2 # Tcl ignores the next line -*- tcl -*- \
5 # Copyright © 2005-2011 Paul Mackerras. All rights reserved.
6 # This program is free software; it may be used, copied, modified
7 # and distributed under the terms of the GNU General Public Licence,
8 # either version 2, or (at your option) any later version.
13 return [expr {[exec git rev-parse --is-bare-repository] == "false" &&
14 [exec git rev-parse --is-inside-git-dir] == "false"}]
19 set n [file normalize $gitdir]
20 if {[string match "*/.git" $n]} {
21 set n [string range $n 0 end-5]
28 if {[info exists _gitworktree]} {
31 # v1.7.0 introduced --show-toplevel to return the canonical work-tree
32 if {[catch {set _gitworktree [exec git rev-parse --show-toplevel]}]} {
33 # try to set work tree from environment, core.worktree or use
34 # cdup to obtain a relative path to the top of the worktree. If
35 # run from the top, the ./ prefix ensures normalize expands pwd.
36 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
37 catch {set _gitworktree [exec git config --get core.worktree]}
38 if {$_gitworktree eq ""} {
39 set _gitworktree [file normalize ./[exec git rev-parse --show-cdup]]
46 # A simple scheduler for compute-intensive stuff.
47 # The aim is to make sure that event handlers for GUI actions can
48 # run at least every 50-100 ms. Unfortunately fileevent handlers are
49 # run before X event handlers, so reading from a fast source can
50 # make the GUI completely unresponsive.
52 global isonrunq runq currunq
55 if {[info exists isonrunq($script)]} return
56 if {$runq eq {} && ![info exists currunq]} {
59 lappend runq [list {} $script]
60 set isonrunq($script) 1
63 proc filerun {fd script} {
64 fileevent $fd readable [list filereadable $fd $script]
67 proc filereadable {fd script} {
70 fileevent $fd readable {}
71 if {$runq eq {} && ![info exists currunq]} {
74 lappend runq [list $fd $script]
80 for {set i 0} {$i < [llength $runq]} {} {
81 if {[lindex $runq $i 0] eq $fd} {
82 set runq [lreplace $runq $i $i]
90 global isonrunq runq currunq
92 set tstart [clock clicks -milliseconds]
94 while {[llength $runq] > 0} {
95 set fd [lindex $runq 0 0]
96 set script [lindex $runq 0 1]
97 set currunq [lindex $runq 0]
98 set runq [lrange $runq 1 end]
99 set repeat [eval $script]
101 set t1 [clock clicks -milliseconds]
102 set t [expr {$t1 - $t0}]
103 if {$repeat ne {} && $repeat} {
104 if {$fd eq {} || $repeat == 2} {
105 # script returns 1 if it wants to be readded
106 # file readers return 2 if they could do more straight away
107 lappend runq [list $fd $script]
109 fileevent $fd readable [list filereadable $fd $script]
111 } elseif {$fd eq {}} {
112 unset isonrunq($script)
115 if {$t1 - $tstart >= 80} break
122 proc reg_instance {fd} {
123 global commfd leftover loginstance
125 set i [incr loginstance]
131 proc unmerged_files {files} {
134 # find the list of unmerged files
138 set fd [open "| git ls-files -u" r]
140 show_error {} . "[mc "Couldn't get list of unmerged files:"] $err"
143 while {[gets $fd line] >= 0} {
144 set i [string first "\t" $line]
146 set fname [string range $line [expr {$i+1}] end]
147 if {[lsearch -exact $mlist $fname] >= 0} continue
149 if {$files eq {} || [path_filter $files $fname]} {
157 proc parseviewargs {n arglist} {
158 global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs env
159 global worddiff git_version
167 set origargs $arglist
171 foreach arg $arglist {
178 switch -glob -- $arg {
182 # remove from origargs in case we hit an unknown option
183 set origargs [lreplace $origargs $i $i]
187 "--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
188 "--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
189 "--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
190 "-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
191 "--ignore-space-change" - "-U*" - "--unified=*" {
192 # These request or affect diff output, which we don't want.
193 # Some could be used to set our defaults for diff display.
194 lappend diffargs $arg
196 "--raw" - "--patch-with-raw" - "--patch-with-stat" -
197 "--name-only" - "--name-status" - "--color" -
198 "--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
199 "--cc" - "-z" - "--header" - "--parents" - "--boundary" -
200 "--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
201 "--timestamp" - "relative-date" - "--date=*" - "--stdin" -
202 "--objects" - "--objects-edge" - "--reverse" {
203 # These cause our parsing of git log's output to fail, or else
204 # they're options we want to set ourselves, so ignore them.
206 "--color-words*" - "--word-diff=color" {
207 # These trigger a word diff in the console interface,
208 # so help the user by enabling our own support
209 if {[package vcompare $git_version "1.7.2"] >= 0} {
210 set worddiff [mc "Color words"]
214 if {[package vcompare $git_version "1.7.2"] >= 0} {
215 set worddiff [mc "Markup words"]
218 "--stat=*" - "--numstat" - "--shortstat" - "--summary" -
219 "--check" - "--exit-code" - "--quiet" - "--topo-order" -
220 "--full-history" - "--dense" - "--sparse" -
221 "--follow" - "--left-right" - "--encoding=*" {
222 # These are harmless, and some are even useful
225 "--diff-filter=*" - "--no-merges" - "--unpacked" -
226 "--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
227 "--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
228 "--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
229 "--remove-empty" - "--first-parent" - "--cherry-pick" -
230 "-S*" - "--pickaxe-all" - "--pickaxe-regex" -
231 "--simplify-by-decoration" {
232 # These mean that we get a subset of the commits
237 # This appears to be the only one that has a value as a
238 # separate word following it
248 # git rev-parse doesn't understand --merge
249 lappend revargs --gitk-symmetric-diff-marker MERGE_HEAD...HEAD
251 "--no-replace-objects" {
252 set env(GIT_NO_REPLACE_OBJECTS) "1"
255 # Other flag arguments including -<n>
256 if {[string is digit -strict [string range $arg 1 end]]} {
259 # a flag argument that we don't recognize;
260 # that means we can't optimize
266 # Non-flag arguments specify commits or ranges of commits
267 if {[string match "*...*" $arg]} {
268 lappend revargs --gitk-symmetric-diff-marker
274 set vdflags($n) $diffargs
275 set vflags($n) $glflags
276 set vrevs($n) $revargs
277 set vfiltered($n) $filtered
278 set vorigargs($n) $origargs
282 proc parseviewrevs {view revs} {
283 global vposids vnegids
288 if {[catch {set ids [eval exec git rev-parse $revs]} err]} {
289 # we get stdout followed by stderr in $err
290 # for an unknown rev, git rev-parse echoes it and then errors out
291 set errlines [split $err "\n"]
293 for {set l 0} {$l < [llength $errlines]} {incr l} {
294 set line [lindex $errlines $l]
295 if {!([string length $line] == 40 && [string is xdigit $line])} {
296 if {[string match "fatal:*" $line]} {
297 if {[string match "fatal: ambiguous argument*" $line]
299 if {[llength $badrev] == 1} {
300 set err "unknown revision $badrev"
302 set err "unknown revisions: [join $badrev ", "]"
305 set err [join [lrange $errlines $l end] "\n"]
312 error_popup "[mc "Error parsing revisions:"] $err"
319 foreach id [split $ids "\n"] {
320 if {$id eq "--gitk-symmetric-diff-marker"} {
322 } elseif {[string match "^*" $id]} {
329 lappend neg [string range $id 1 end]
334 lset ret end $id...[lindex $ret end]
340 set vposids($view) $pos
341 set vnegids($view) $neg
345 # Start off a git log process and arrange to read its output
346 proc start_rev_list {view} {
347 global startmsecs commitidx viewcomplete curview
349 global viewargs viewargscmd viewfiles vfilelimit
350 global showlocalchanges
351 global viewactive viewinstances vmergeonly
352 global mainheadid viewmainheadid viewmainheadid_orig
353 global vcanopt vflags vrevs vorigargs
356 set startmsecs [clock clicks -milliseconds]
357 set commitidx($view) 0
358 # these are set this way for the error exits
359 set viewcomplete($view) 1
360 set viewactive($view) 0
363 set args $viewargs($view)
364 if {$viewargscmd($view) ne {}} {
366 set str [exec sh -c $viewargscmd($view)]
368 error_popup "[mc "Error executing --argscmd command:"] $err"
371 set args [concat $args [split $str "\n"]]
373 set vcanopt($view) [parseviewargs $view $args]
375 set files $viewfiles($view)
376 if {$vmergeonly($view)} {
377 set files [unmerged_files $files]
380 if {$nr_unmerged == 0} {
381 error_popup [mc "No files selected: --merge specified but\
382 no files are unmerged."]
384 error_popup [mc "No files selected: --merge specified but\
385 no unmerged files are within file limit."]
390 set vfilelimit($view) $files
392 if {$vcanopt($view)} {
393 set revs [parseviewrevs $view $vrevs($view)]
397 set args [concat $vflags($view) $revs]
399 set args $vorigargs($view)
403 set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
404 --parents --boundary $args "--" $files] r]
406 error_popup "[mc "Error executing git log:"] $err"
409 set i [reg_instance $fd]
410 set viewinstances($view) [list $i]
411 set viewmainheadid($view) $mainheadid
412 set viewmainheadid_orig($view) $mainheadid
413 if {$files ne {} && $mainheadid ne {}} {
414 get_viewmainhead $view
416 if {$showlocalchanges && $viewmainheadid($view) ne {}} {
417 interestedin $viewmainheadid($view) dodiffindex
419 fconfigure $fd -blocking 0 -translation lf -eofchar {}
420 if {$tclencoding != {}} {
421 fconfigure $fd -encoding $tclencoding
423 filerun $fd [list getcommitlines $fd $i $view 0]
424 nowbusy $view [mc "Reading"]
425 set viewcomplete($view) 0
426 set viewactive($view) 1
430 proc stop_instance {inst} {
431 global commfd leftover
433 set fd $commfd($inst)
437 if {$::tcl_platform(platform) eq {windows}} {
446 unset leftover($inst)
449 proc stop_backends {} {
452 foreach inst [array names commfd] {
457 proc stop_rev_list {view} {
460 foreach inst $viewinstances($view) {
463 set viewinstances($view) {}
466 proc reset_pending_select {selid} {
467 global pending_select mainheadid selectheadid
470 set pending_select $selid
471 } elseif {$selectheadid ne {}} {
472 set pending_select $selectheadid
474 set pending_select $mainheadid
478 proc getcommits {selid} {
479 global canv curview need_redisplay viewactive
482 if {[start_rev_list $curview]} {
483 reset_pending_select $selid
484 show_status [mc "Reading commits..."]
487 show_status [mc "No commits selected"]
491 proc updatecommits {} {
492 global curview vcanopt vorigargs vfilelimit viewinstances
493 global viewactive viewcomplete tclencoding
494 global startmsecs showneartags showlocalchanges
495 global mainheadid viewmainheadid viewmainheadid_orig pending_select
497 global varcid vposids vnegids vflags vrevs
500 set hasworktree [hasworktree]
503 if {$mainheadid ne $viewmainheadid_orig($view)} {
504 if {$showlocalchanges} {
507 set viewmainheadid($view) $mainheadid
508 set viewmainheadid_orig($view) $mainheadid
509 if {$vfilelimit($view) ne {}} {
510 get_viewmainhead $view
513 if {$showlocalchanges} {
516 if {$vcanopt($view)} {
517 set oldpos $vposids($view)
518 set oldneg $vnegids($view)
519 set revs [parseviewrevs $view $vrevs($view)]
523 # note: getting the delta when negative refs change is hard,
524 # and could require multiple git log invocations, so in that
525 # case we ask git log for all the commits (not just the delta)
526 if {$oldneg eq $vnegids($view)} {
529 # take out positive refs that we asked for before or
530 # that we have already seen
532 if {[string length $rev] == 40} {
533 if {[lsearch -exact $oldpos $rev] < 0
534 && ![info exists varcid($view,$rev)]} {
539 lappend $newrevs $rev
542 if {$npos == 0} return
544 set vposids($view) [lsort -unique [concat $oldpos $vposids($view)]]
546 set args [concat $vflags($view) $revs --not $oldpos]
548 set args $vorigargs($view)
551 set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
552 --parents --boundary $args "--" $vfilelimit($view)] r]
554 error_popup "[mc "Error executing git log:"] $err"
557 if {$viewactive($view) == 0} {
558 set startmsecs [clock clicks -milliseconds]
560 set i [reg_instance $fd]
561 lappend viewinstances($view) $i
562 fconfigure $fd -blocking 0 -translation lf -eofchar {}
563 if {$tclencoding != {}} {
564 fconfigure $fd -encoding $tclencoding
566 filerun $fd [list getcommitlines $fd $i $view 1]
567 incr viewactive($view)
568 set viewcomplete($view) 0
569 reset_pending_select {}
570 nowbusy $view [mc "Reading"]
576 proc reloadcommits {} {
577 global curview viewcomplete selectedline currentid thickerline
578 global showneartags treediffs commitinterest cached_commitrow
582 if {$selectedline ne {}} {
586 if {!$viewcomplete($curview)} {
587 stop_rev_list $curview
591 catch {unset currentid}
592 catch {unset thickerline}
593 catch {unset treediffs}
600 catch {unset commitinterest}
601 catch {unset cached_commitrow}
602 catch {unset targetid}
608 # This makes a string representation of a positive integer which
609 # sorts as a string in numerical order
612 return [format "%x" $n]
613 } elseif {$n < 256} {
614 return [format "x%.2x" $n]
615 } elseif {$n < 65536} {
616 return [format "y%.4x" $n]
618 return [format "z%.8x" $n]
621 # Procedures used in reordering commits from git log (without
622 # --topo-order) into the order for display.
624 proc varcinit {view} {
625 global varcstart vupptr vdownptr vleftptr vbackptr varctok varcrow
626 global vtokmod varcmod vrowmod varcix vlastins
628 set varcstart($view) {{}}
629 set vupptr($view) {0}
630 set vdownptr($view) {0}
631 set vleftptr($view) {0}
632 set vbackptr($view) {0}
633 set varctok($view) {{}}
634 set varcrow($view) {{}}
635 set vtokmod($view) {}
638 set varcix($view) {{}}
639 set vlastins($view) {0}
642 proc resetvarcs {view} {
643 global varcid varccommits parents children vseedcount ordertok
646 foreach vid [array names varcid $view,*] {
651 foreach vid [array names vshortids $view,*] {
652 unset vshortids($vid)
654 # some commits might have children but haven't been seen yet
655 foreach vid [array names children $view,*] {
658 foreach va [array names varccommits $view,*] {
659 unset varccommits($va)
661 foreach vd [array names vseedcount $view,*] {
662 unset vseedcount($vd)
664 catch {unset ordertok}
667 # returns a list of the commits with no children
669 global vdownptr vleftptr varcstart
672 set a [lindex $vdownptr($v) 0]
674 lappend ret [lindex $varcstart($v) $a]
675 set a [lindex $vleftptr($v) $a]
680 proc newvarc {view id} {
681 global varcid varctok parents children vdatemode
682 global vupptr vdownptr vleftptr vbackptr varcrow varcix varcstart
683 global commitdata commitinfo vseedcount varccommits vlastins
685 set a [llength $varctok($view)]
687 if {[llength $children($vid)] == 0 || $vdatemode($view)} {
688 if {![info exists commitinfo($id)]} {
689 parsecommit $id $commitdata($id) 1
691 set cdate [lindex [lindex $commitinfo($id) 4] 0]
692 if {![string is integer -strict $cdate]} {
695 if {![info exists vseedcount($view,$cdate)]} {
696 set vseedcount($view,$cdate) -1
698 set c [incr vseedcount($view,$cdate)]
699 set cdate [expr {$cdate ^ 0xffffffff}]
700 set tok "s[strrep $cdate][strrep $c]"
705 if {[llength $children($vid)] > 0} {
706 set kid [lindex $children($vid) end]
707 set k $varcid($view,$kid)
708 if {[string compare [lindex $varctok($view) $k] $tok] > 0} {
711 set tok [lindex $varctok($view) $k]
715 set i [lsearch -exact $parents($view,$ki) $id]
716 set j [expr {[llength $parents($view,$ki)] - 1 - $i}]
717 append tok [strrep $j]
719 set c [lindex $vlastins($view) $ka]
720 if {$c == 0 || [string compare $tok [lindex $varctok($view) $c]] < 0} {
722 set b [lindex $vdownptr($view) $ka]
724 set b [lindex $vleftptr($view) $c]
726 while {$b != 0 && [string compare $tok [lindex $varctok($view) $b]] >= 0} {
728 set b [lindex $vleftptr($view) $c]
731 lset vdownptr($view) $ka $a
732 lappend vbackptr($view) 0
734 lset vleftptr($view) $c $a
735 lappend vbackptr($view) $c
737 lset vlastins($view) $ka $a
738 lappend vupptr($view) $ka
739 lappend vleftptr($view) $b
741 lset vbackptr($view) $b $a
743 lappend varctok($view) $tok
744 lappend varcstart($view) $id
745 lappend vdownptr($view) 0
746 lappend varcrow($view) {}
747 lappend varcix($view) {}
748 set varccommits($view,$a) {}
749 lappend vlastins($view) 0
753 proc splitvarc {p v} {
754 global varcid varcstart varccommits varctok vtokmod
755 global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
757 set oa $varcid($v,$p)
758 set otok [lindex $varctok($v) $oa]
759 set ac $varccommits($v,$oa)
760 set i [lsearch -exact $varccommits($v,$oa) $p]
762 set na [llength $varctok($v)]
763 # "%" sorts before "0"...
764 set tok "$otok%[strrep $i]"
765 lappend varctok($v) $tok
766 lappend varcrow($v) {}
767 lappend varcix($v) {}
768 set varccommits($v,$oa) [lrange $ac 0 [expr {$i - 1}]]
769 set varccommits($v,$na) [lrange $ac $i end]
770 lappend varcstart($v) $p
771 foreach id $varccommits($v,$na) {
772 set varcid($v,$id) $na
774 lappend vdownptr($v) [lindex $vdownptr($v) $oa]
775 lappend vlastins($v) [lindex $vlastins($v) $oa]
776 lset vdownptr($v) $oa $na
777 lset vlastins($v) $oa 0
778 lappend vupptr($v) $oa
779 lappend vleftptr($v) 0
780 lappend vbackptr($v) 0
781 for {set b [lindex $vdownptr($v) $na]} {$b != 0} {set b [lindex $vleftptr($v) $b]} {
782 lset vupptr($v) $b $na
784 if {[string compare $otok $vtokmod($v)] <= 0} {
789 proc renumbervarc {a v} {
790 global parents children varctok varcstart varccommits
791 global vupptr vdownptr vleftptr vbackptr vlastins varcid vtokmod vdatemode
793 set t1 [clock clicks -milliseconds]
799 if {[info exists isrelated($a)]} {
801 set id [lindex $varccommits($v,$a) end]
802 foreach p $parents($v,$id) {
803 if {[info exists varcid($v,$p)]} {
804 set isrelated($varcid($v,$p)) 1
809 set b [lindex $vdownptr($v) $a]
812 set b [lindex $vleftptr($v) $a]
814 set a [lindex $vupptr($v) $a]
820 if {![info exists kidchanged($a)]} continue
821 set id [lindex $varcstart($v) $a]
822 if {[llength $children($v,$id)] > 1} {
823 set children($v,$id) [lsort -command [list vtokcmp $v] \
826 set oldtok [lindex $varctok($v) $a]
827 if {!$vdatemode($v)} {
833 set kid [last_real_child $v,$id]
835 set k $varcid($v,$kid)
836 if {[string compare [lindex $varctok($v) $k] $tok] > 0} {
839 set tok [lindex $varctok($v) $k]
843 set i [lsearch -exact $parents($v,$ki) $id]
844 set j [expr {[llength $parents($v,$ki)] - 1 - $i}]
845 append tok [strrep $j]
847 if {$tok eq $oldtok} {
850 set id [lindex $varccommits($v,$a) end]
851 foreach p $parents($v,$id) {
852 if {[info exists varcid($v,$p)]} {
853 set kidchanged($varcid($v,$p)) 1
858 lset varctok($v) $a $tok
859 set b [lindex $vupptr($v) $a]
861 if {[string compare [lindex $varctok($v) $ka] $vtokmod($v)] < 0} {
864 if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
867 set c [lindex $vbackptr($v) $a]
868 set d [lindex $vleftptr($v) $a]
870 lset vdownptr($v) $b $d
872 lset vleftptr($v) $c $d
875 lset vbackptr($v) $d $c
877 if {[lindex $vlastins($v) $b] == $a} {
878 lset vlastins($v) $b $c
880 lset vupptr($v) $a $ka
881 set c [lindex $vlastins($v) $ka]
883 [string compare $tok [lindex $varctok($v) $c]] < 0} {
885 set b [lindex $vdownptr($v) $ka]
887 set b [lindex $vleftptr($v) $c]
890 [string compare $tok [lindex $varctok($v) $b]] >= 0} {
892 set b [lindex $vleftptr($v) $c]
895 lset vdownptr($v) $ka $a
896 lset vbackptr($v) $a 0
898 lset vleftptr($v) $c $a
899 lset vbackptr($v) $a $c
901 lset vleftptr($v) $a $b
903 lset vbackptr($v) $b $a
905 lset vlastins($v) $ka $a
908 foreach id [array names sortkids] {
909 if {[llength $children($v,$id)] > 1} {
910 set children($v,$id) [lsort -command [list vtokcmp $v] \
914 set t2 [clock clicks -milliseconds]
915 #puts "renumbervarc did [llength $todo] of $ntot arcs in [expr {$t2-$t1}]ms"
918 # Fix up the graph after we have found out that in view $v,
919 # $p (a commit that we have already seen) is actually the parent
920 # of the last commit in arc $a.
921 proc fix_reversal {p a v} {
922 global varcid varcstart varctok vupptr
924 set pa $varcid($v,$p)
925 if {$p ne [lindex $varcstart($v) $pa]} {
927 set pa $varcid($v,$p)
929 # seeds always need to be renumbered
930 if {[lindex $vupptr($v) $pa] == 0 ||
931 [string compare [lindex $varctok($v) $a] \
932 [lindex $varctok($v) $pa]] > 0} {
937 proc insertrow {id p v} {
938 global cmitlisted children parents varcid varctok vtokmod
939 global varccommits ordertok commitidx numcommits curview
940 global targetid targetrow vshortids
944 set cmitlisted($vid) 1
945 set children($vid) {}
946 set parents($vid) [list $p]
947 set a [newvarc $v $id]
949 lappend vshortids($v,[string range $id 0 3]) $id
950 if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] < 0} {
953 lappend varccommits($v,$a) $id
955 if {[llength [lappend children($vp) $id]] > 1} {
956 set children($vp) [lsort -command [list vtokcmp $v] $children($vp)]
957 catch {unset ordertok}
959 fix_reversal $p $a $v
961 if {$v == $curview} {
962 set numcommits $commitidx($v)
964 if {[info exists targetid]} {
965 if {![comes_before $targetid $p]} {
972 proc insertfakerow {id p} {
973 global varcid varccommits parents children cmitlisted
974 global commitidx varctok vtokmod targetid targetrow curview numcommits
978 set i [lsearch -exact $varccommits($v,$a) $p]
980 puts "oops: insertfakerow can't find [shortids $p] on arc $a"
983 set children($v,$id) {}
984 set parents($v,$id) [list $p]
985 set varcid($v,$id) $a
986 lappend children($v,$p) $id
987 set cmitlisted($v,$id) 1
988 set numcommits [incr commitidx($v)]
989 # note we deliberately don't update varcstart($v) even if $i == 0
990 set varccommits($v,$a) [linsert $varccommits($v,$a) $i $id]
992 if {[info exists targetid]} {
993 if {![comes_before $targetid $p]} {
1001 proc removefakerow {id} {
1002 global varcid varccommits parents children commitidx
1003 global varctok vtokmod cmitlisted currentid selectedline
1004 global targetid curview numcommits
1007 if {[llength $parents($v,$id)] != 1} {
1008 puts "oops: removefakerow [shortids $id] has [llength $parents($v,$id)] parents"
1011 set p [lindex $parents($v,$id) 0]
1012 set a $varcid($v,$id)
1013 set i [lsearch -exact $varccommits($v,$a) $id]
1015 puts "oops: removefakerow can't find [shortids $id] on arc $a"
1018 unset varcid($v,$id)
1019 set varccommits($v,$a) [lreplace $varccommits($v,$a) $i $i]
1020 unset parents($v,$id)
1021 unset children($v,$id)
1022 unset cmitlisted($v,$id)
1023 set numcommits [incr commitidx($v) -1]
1024 set j [lsearch -exact $children($v,$p) $id]
1026 set children($v,$p) [lreplace $children($v,$p) $j $j]
1029 if {[info exist currentid] && $id eq $currentid} {
1033 if {[info exists targetid] && $targetid eq $id} {
1040 proc real_children {vp} {
1041 global children nullid nullid2
1044 foreach id $children($vp) {
1045 if {$id ne $nullid && $id ne $nullid2} {
1052 proc first_real_child {vp} {
1053 global children nullid nullid2
1055 foreach id $children($vp) {
1056 if {$id ne $nullid && $id ne $nullid2} {
1063 proc last_real_child {vp} {
1064 global children nullid nullid2
1066 set kids $children($vp)
1067 for {set i [llength $kids]} {[incr i -1] >= 0} {} {
1068 set id [lindex $kids $i]
1069 if {$id ne $nullid && $id ne $nullid2} {
1076 proc vtokcmp {v a b} {
1077 global varctok varcid
1079 return [string compare [lindex $varctok($v) $varcid($v,$a)] \
1080 [lindex $varctok($v) $varcid($v,$b)]]
1083 # This assumes that if lim is not given, the caller has checked that
1084 # arc a's token is less than $vtokmod($v)
1085 proc modify_arc {v a {lim {}}} {
1086 global varctok vtokmod varcmod varcrow vupptr curview vrowmod varccommits
1089 set c [string compare [lindex $varctok($v) $a] $vtokmod($v)]
1092 set r [lindex $varcrow($v) $a]
1093 if {$r ne {} && $vrowmod($v) <= $r + $lim} return
1096 set vtokmod($v) [lindex $varctok($v) $a]
1098 if {$v == $curview} {
1099 while {$a != 0 && [lindex $varcrow($v) $a] eq {}} {
1100 set a [lindex $vupptr($v) $a]
1106 set lim [llength $varccommits($v,$a)]
1108 set r [expr {[lindex $varcrow($v) $a] + $lim}]
1115 proc update_arcrows {v} {
1116 global vtokmod varcmod vrowmod varcrow commitidx currentid selectedline
1117 global varcid vrownum varcorder varcix varccommits
1118 global vupptr vdownptr vleftptr varctok
1119 global displayorder parentlist curview cached_commitrow
1121 if {$vrowmod($v) == $commitidx($v)} return
1122 if {$v == $curview} {
1123 if {[llength $displayorder] > $vrowmod($v)} {
1124 set displayorder [lrange $displayorder 0 [expr {$vrowmod($v) - 1}]]
1125 set parentlist [lrange $parentlist 0 [expr {$vrowmod($v) - 1}]]
1127 catch {unset cached_commitrow}
1129 set narctot [expr {[llength $varctok($v)] - 1}]
1131 while {$a != 0 && [lindex $varcix($v) $a] eq {}} {
1132 # go up the tree until we find something that has a row number,
1133 # or we get to a seed
1134 set a [lindex $vupptr($v) $a]
1137 set a [lindex $vdownptr($v) 0]
1140 set varcorder($v) [list $a]
1141 lset varcix($v) $a 0
1142 lset varcrow($v) $a 0
1146 set arcn [lindex $varcix($v) $a]
1147 if {[llength $vrownum($v)] > $arcn + 1} {
1148 set vrownum($v) [lrange $vrownum($v) 0 $arcn]
1149 set varcorder($v) [lrange $varcorder($v) 0 $arcn]
1151 set row [lindex $varcrow($v) $a]
1155 incr row [llength $varccommits($v,$a)]
1156 # go down if possible
1157 set b [lindex $vdownptr($v) $a]
1159 # if not, go left, or go up until we can go left
1161 set b [lindex $vleftptr($v) $a]
1163 set a [lindex $vupptr($v) $a]
1169 lappend vrownum($v) $row
1170 lappend varcorder($v) $a
1171 lset varcix($v) $a $arcn
1172 lset varcrow($v) $a $row
1174 set vtokmod($v) [lindex $varctok($v) $p]
1176 set vrowmod($v) $row
1177 if {[info exists currentid]} {
1178 set selectedline [rowofcommit $currentid]
1182 # Test whether view $v contains commit $id
1183 proc commitinview {id v} {
1186 return [info exists varcid($v,$id)]
1189 # Return the row number for commit $id in the current view
1190 proc rowofcommit {id} {
1191 global varcid varccommits varcrow curview cached_commitrow
1192 global varctok vtokmod
1195 if {![info exists varcid($v,$id)]} {
1196 puts "oops rowofcommit no arc for [shortids $id]"
1199 set a $varcid($v,$id)
1200 if {[string compare [lindex $varctok($v) $a] $vtokmod($v)] >= 0} {
1203 if {[info exists cached_commitrow($id)]} {
1204 return $cached_commitrow($id)
1206 set i [lsearch -exact $varccommits($v,$a) $id]
1208 puts "oops didn't find commit [shortids $id] in arc $a"
1211 incr i [lindex $varcrow($v) $a]
1212 set cached_commitrow($id) $i
1216 # Returns 1 if a is on an earlier row than b, otherwise 0
1217 proc comes_before {a b} {
1218 global varcid varctok curview
1221 if {$a eq $b || ![info exists varcid($v,$a)] || \
1222 ![info exists varcid($v,$b)]} {
1225 if {$varcid($v,$a) != $varcid($v,$b)} {
1226 return [expr {[string compare [lindex $varctok($v) $varcid($v,$a)] \
1227 [lindex $varctok($v) $varcid($v,$b)]] < 0}]
1229 return [expr {[rowofcommit $a] < [rowofcommit $b]}]
1232 proc bsearch {l elt} {
1233 if {[llength $l] == 0 || $elt <= [lindex $l 0]} {
1238 while {$hi - $lo > 1} {
1239 set mid [expr {int(($lo + $hi) / 2)}]
1240 set t [lindex $l $mid]
1243 } elseif {$elt > $t} {
1252 # Make sure rows $start..$end-1 are valid in displayorder and parentlist
1253 proc make_disporder {start end} {
1254 global vrownum curview commitidx displayorder parentlist
1255 global varccommits varcorder parents vrowmod varcrow
1256 global d_valid_start d_valid_end
1258 if {$end > $vrowmod($curview)} {
1259 update_arcrows $curview
1261 set ai [bsearch $vrownum($curview) $start]
1262 set start [lindex $vrownum($curview) $ai]
1263 set narc [llength $vrownum($curview)]
1264 for {set r $start} {$ai < $narc && $r < $end} {incr ai} {
1265 set a [lindex $varcorder($curview) $ai]
1266 set l [llength $displayorder]
1267 set al [llength $varccommits($curview,$a)]
1268 if {$l < $r + $al} {
1270 set pad [ntimes [expr {$r - $l}] {}]
1271 set displayorder [concat $displayorder $pad]
1272 set parentlist [concat $parentlist $pad]
1273 } elseif {$l > $r} {
1274 set displayorder [lrange $displayorder 0 [expr {$r - 1}]]
1275 set parentlist [lrange $parentlist 0 [expr {$r - 1}]]
1277 foreach id $varccommits($curview,$a) {
1278 lappend displayorder $id
1279 lappend parentlist $parents($curview,$id)
1281 } elseif {[lindex $displayorder [expr {$r + $al - 1}]] eq {}} {
1283 foreach id $varccommits($curview,$a) {
1284 lset displayorder $i $id
1285 lset parentlist $i $parents($curview,$id)
1293 proc commitonrow {row} {
1296 set id [lindex $displayorder $row]
1298 make_disporder $row [expr {$row + 1}]
1299 set id [lindex $displayorder $row]
1304 proc closevarcs {v} {
1305 global varctok varccommits varcid parents children
1306 global cmitlisted commitidx vtokmod
1308 set missing_parents 0
1310 set narcs [llength $varctok($v)]
1311 for {set a 1} {$a < $narcs} {incr a} {
1312 set id [lindex $varccommits($v,$a) end]
1313 foreach p $parents($v,$id) {
1314 if {[info exists varcid($v,$p)]} continue
1315 # add p as a new commit
1316 incr missing_parents
1317 set cmitlisted($v,$p) 0
1318 set parents($v,$p) {}
1319 if {[llength $children($v,$p)] == 1 &&
1320 [llength $parents($v,$id)] == 1} {
1323 set b [newvarc $v $p]
1325 set varcid($v,$p) $b
1326 if {[string compare [lindex $varctok($v) $b] $vtokmod($v)] < 0} {
1329 lappend varccommits($v,$b) $p
1331 set scripts [check_interest $p $scripts]
1334 if {$missing_parents > 0} {
1335 foreach s $scripts {
1341 # Use $rwid as a substitute for $id, i.e. reparent $id's children to $rwid
1342 # Assumes we already have an arc for $rwid.
1343 proc rewrite_commit {v id rwid} {
1344 global children parents varcid varctok vtokmod varccommits
1346 foreach ch $children($v,$id) {
1347 # make $rwid be $ch's parent in place of $id
1348 set i [lsearch -exact $parents($v,$ch) $id]
1350 puts "oops rewrite_commit didn't find $id in parent list for $ch"
1352 set parents($v,$ch) [lreplace $parents($v,$ch) $i $i $rwid]
1353 # add $ch to $rwid's children and sort the list if necessary
1354 if {[llength [lappend children($v,$rwid) $ch]] > 1} {
1355 set children($v,$rwid) [lsort -command [list vtokcmp $v] \
1356 $children($v,$rwid)]
1358 # fix the graph after joining $id to $rwid
1359 set a $varcid($v,$ch)
1360 fix_reversal $rwid $a $v
1361 # parentlist is wrong for the last element of arc $a
1362 # even if displayorder is right, hence the 3rd arg here
1363 modify_arc $v $a [expr {[llength $varccommits($v,$a)] - 1}]
1367 # Mechanism for registering a command to be executed when we come
1368 # across a particular commit. To handle the case when only the
1369 # prefix of the commit is known, the commitinterest array is now
1370 # indexed by the first 4 characters of the ID. Each element is a
1371 # list of id, cmd pairs.
1372 proc interestedin {id cmd} {
1373 global commitinterest
1375 lappend commitinterest([string range $id 0 3]) $id $cmd
1378 proc check_interest {id scripts} {
1379 global commitinterest
1381 set prefix [string range $id 0 3]
1382 if {[info exists commitinterest($prefix)]} {
1384 foreach {i script} $commitinterest($prefix) {
1385 if {[string match "$i*" $id]} {
1386 lappend scripts [string map [list "%I" $id "%P" $i] $script]
1388 lappend newlist $i $script
1391 if {$newlist ne {}} {
1392 set commitinterest($prefix) $newlist
1394 unset commitinterest($prefix)
1400 proc getcommitlines {fd inst view updating} {
1401 global cmitlisted leftover
1402 global commitidx commitdata vdatemode
1403 global parents children curview hlview
1404 global idpending ordertok
1405 global varccommits varcid varctok vtokmod vfilelimit vshortids
1407 set stuff [read $fd 500000]
1408 # git log doesn't terminate the last commit with a null...
1409 if {$stuff == {} && $leftover($inst) ne {} && [eof $fd]} {
1416 global commfd viewcomplete viewactive viewname
1417 global viewinstances
1419 set i [lsearch -exact $viewinstances($view) $inst]
1421 set viewinstances($view) [lreplace $viewinstances($view) $i $i]
1423 # set it blocking so we wait for the process to terminate
1424 fconfigure $fd -blocking 1
1425 if {[catch {close $fd} err]} {
1427 if {$view != $curview} {
1428 set fv " for the \"$viewname($view)\" view"
1430 if {[string range $err 0 4] == "usage"} {
1431 set err "Gitk: error reading commits$fv:\
1432 bad arguments to git log."
1433 if {$viewname($view) eq "Command line"} {
1435 " (Note: arguments to gitk are passed to git log\
1436 to allow selection of commits to be displayed.)"
1439 set err "Error reading commits$fv: $err"
1443 if {[incr viewactive($view) -1] <= 0} {
1444 set viewcomplete($view) 1
1445 # Check if we have seen any ids listed as parents that haven't
1446 # appeared in the list
1450 if {$view == $curview} {
1459 set i [string first "\0" $stuff $start]
1461 append leftover($inst) [string range $stuff $start end]
1465 set cmit $leftover($inst)
1466 append cmit [string range $stuff 0 [expr {$i - 1}]]
1467 set leftover($inst) {}
1469 set cmit [string range $stuff $start [expr {$i - 1}]]
1471 set start [expr {$i + 1}]
1472 set j [string first "\n" $cmit]
1475 if {$j >= 0 && [string match "commit *" $cmit]} {
1476 set ids [string range $cmit 7 [expr {$j - 1}]]
1477 if {[string match {[-^<>]*} $ids]} {
1478 switch -- [string index $ids 0] {
1484 set ids [string range $ids 1 end]
1488 if {[string length $id] != 40} {
1496 if {[string length $shortcmit] > 80} {
1497 set shortcmit "[string range $shortcmit 0 80]..."
1499 error_popup "[mc "Can't parse git log output:"] {$shortcmit}"
1502 set id [lindex $ids 0]
1505 lappend vshortids($view,[string range $id 0 3]) $id
1507 if {!$listed && $updating && ![info exists varcid($vid)] &&
1508 $vfilelimit($view) ne {}} {
1509 # git log doesn't rewrite parents for unlisted commits
1510 # when doing path limiting, so work around that here
1511 # by working out the rewritten parent with git rev-list
1512 # and if we already know about it, using the rewritten
1513 # parent as a substitute parent for $id's children.
1515 set rwid [exec git rev-list --first-parent --max-count=1 \
1516 $id -- $vfilelimit($view)]
1518 if {$rwid ne {} && [info exists varcid($view,$rwid)]} {
1519 # use $rwid in place of $id
1520 rewrite_commit $view $id $rwid
1527 if {[info exists varcid($vid)]} {
1528 if {$cmitlisted($vid) || !$listed} continue
1532 set olds [lrange $ids 1 end]
1536 set commitdata($id) [string range $cmit [expr {$j + 1}] end]
1537 set cmitlisted($vid) $listed
1538 set parents($vid) $olds
1539 if {![info exists children($vid)]} {
1540 set children($vid) {}
1541 } elseif {$a == 0 && [llength $children($vid)] == 1} {
1542 set k [lindex $children($vid) 0]
1543 if {[llength $parents($view,$k)] == 1 &&
1544 (!$vdatemode($view) ||
1545 $varcid($view,$k) == [llength $varctok($view)] - 1)} {
1546 set a $varcid($view,$k)
1551 set a [newvarc $view $id]
1553 if {[string compare [lindex $varctok($view) $a] $vtokmod($view)] < 0} {
1556 if {![info exists varcid($vid)]} {
1558 lappend varccommits($view,$a) $id
1559 incr commitidx($view)
1564 if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
1566 if {[llength [lappend children($vp) $id]] > 1 &&
1567 [vtokcmp $view [lindex $children($vp) end-1] $id] > 0} {
1568 set children($vp) [lsort -command [list vtokcmp $view] \
1570 catch {unset ordertok}
1572 if {[info exists varcid($view,$p)]} {
1573 fix_reversal $p $a $view
1579 set scripts [check_interest $id $scripts]
1583 global numcommits hlview
1585 if {$view == $curview} {
1586 set numcommits $commitidx($view)
1589 if {[info exists hlview] && $view == $hlview} {
1590 # we never actually get here...
1593 foreach s $scripts {
1600 proc chewcommits {} {
1601 global curview hlview viewcomplete
1602 global pending_select
1605 if {$viewcomplete($curview)} {
1606 global commitidx varctok
1607 global numcommits startmsecs
1609 if {[info exists pending_select]} {
1611 reset_pending_select {}
1613 if {[commitinview $pending_select $curview]} {
1614 selectline [rowofcommit $pending_select] 1
1616 set row [first_real_row]
1620 if {$commitidx($curview) > 0} {
1621 #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
1622 #puts "overall $ms ms for $numcommits commits"
1623 #puts "[llength $varctok($view)] arcs, $commitidx($view) commits"
1625 show_status [mc "No commits selected"]
1632 proc do_readcommit {id} {
1635 # Invoke git-log to handle automatic encoding conversion
1636 set fd [open [concat | git log --no-color --pretty=raw -1 $id] r]
1637 # Read the results using i18n.logoutputencoding
1638 fconfigure $fd -translation lf -eofchar {}
1639 if {$tclencoding != {}} {
1640 fconfigure $fd -encoding $tclencoding
1642 set contents [read $fd]
1644 # Remove the heading line
1645 regsub {^commit [0-9a-f]+\n} $contents {} contents
1650 proc readcommit {id} {
1651 if {[catch {set contents [do_readcommit $id]}]} return
1652 parsecommit $id $contents 1
1655 proc parsecommit {id contents listed} {
1665 set hdrend [string first "\n\n" $contents]
1667 # should never happen...
1668 set hdrend [string length $contents]
1670 set header [string range $contents 0 [expr {$hdrend - 1}]]
1671 set comment [string range $contents [expr {$hdrend + 2}] end]
1672 foreach line [split $header "\n"] {
1673 set line [split $line " "]
1674 set tag [lindex $line 0]
1675 if {$tag == "author"} {
1676 set audate [lrange $line end-1 end]
1677 set auname [join [lrange $line 1 end-2] " "]
1678 } elseif {$tag == "committer"} {
1679 set comdate [lrange $line end-1 end]
1680 set comname [join [lrange $line 1 end-2] " "]
1684 # take the first non-blank line of the comment as the headline
1685 set headline [string trimleft $comment]
1686 set i [string first "\n" $headline]
1688 set headline [string range $headline 0 $i]
1690 set headline [string trimright $headline]
1691 set i [string first "\r" $headline]
1693 set headline [string trimright [string range $headline 0 $i]]
1696 # git log indents the comment by 4 spaces;
1697 # if we got this via git cat-file, add the indentation
1699 foreach line [split $comment "\n"] {
1700 append newcomment " "
1701 append newcomment $line
1702 append newcomment "\n"
1704 set comment $newcomment
1706 set hasnote [string first "\nNotes:\n" $contents]
1707 set commitinfo($id) [list $headline $auname $audate \
1708 $comname $comdate $comment $hasnote]
1711 proc getcommit {id} {
1712 global commitdata commitinfo
1714 if {[info exists commitdata($id)]} {
1715 parsecommit $id $commitdata($id) 1
1718 if {![info exists commitinfo($id)]} {
1719 set commitinfo($id) [list [mc "No commit information available"]]
1725 # Expand an abbreviated commit ID to a list of full 40-char IDs that match
1726 # and are present in the current view.
1727 # This is fairly slow...
1728 proc longid {prefix} {
1729 global varcid curview vshortids
1732 if {[string length $prefix] >= 4} {
1733 set vshortid $curview,[string range $prefix 0 3]
1734 if {[info exists vshortids($vshortid)]} {
1735 foreach id $vshortids($vshortid) {
1736 if {[string match "$prefix*" $id]} {
1737 if {[lsearch -exact $ids $id] < 0} {
1739 if {[llength $ids] >= 2} break
1745 foreach match [array names varcid "$curview,$prefix*"] {
1746 lappend ids [lindex [split $match ","] 1]
1747 if {[llength $ids] >= 2} break
1754 global tagids idtags headids idheads tagobjid
1755 global otherrefids idotherrefs mainhead mainheadid
1756 global selecthead selectheadid
1759 foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
1762 set refd [open [list | git show-ref -d] r]
1763 while {[gets $refd line] >= 0} {
1764 if {[string index $line 40] ne " "} continue
1765 set id [string range $line 0 39]
1766 set ref [string range $line 41 end]
1767 if {![string match "refs/*" $ref]} continue
1768 set name [string range $ref 5 end]
1769 if {[string match "remotes/*" $name]} {
1770 if {![string match "*/HEAD" $name] && !$hideremotes} {
1771 set headids($name) $id
1772 lappend idheads($id) $name
1774 } elseif {[string match "heads/*" $name]} {
1775 set name [string range $name 6 end]
1776 set headids($name) $id
1777 lappend idheads($id) $name
1778 } elseif {[string match "tags/*" $name]} {
1779 # this lets refs/tags/foo^{} overwrite refs/tags/foo,
1780 # which is what we want since the former is the commit ID
1781 set name [string range $name 5 end]
1782 if {[string match "*^{}" $name]} {
1783 set name [string range $name 0 end-3]
1785 set tagobjid($name) $id
1787 set tagids($name) $id
1788 lappend idtags($id) $name
1790 set otherrefids($name) $id
1791 lappend idotherrefs($id) $name
1798 set mainheadid [exec git rev-parse HEAD]
1799 set thehead [exec git symbolic-ref HEAD]
1800 if {[string match "refs/heads/*" $thehead]} {
1801 set mainhead [string range $thehead 11 end]
1805 if {$selecthead ne {}} {
1807 set selectheadid [exec git rev-parse --verify $selecthead]
1812 # skip over fake commits
1813 proc first_real_row {} {
1814 global nullid nullid2 numcommits
1816 for {set row 0} {$row < $numcommits} {incr row} {
1817 set id [commitonrow $row]
1818 if {$id ne $nullid && $id ne $nullid2} {
1825 # update things for a head moved to a child of its previous location
1826 proc movehead {id name} {
1827 global headids idheads
1829 removehead $headids($name) $name
1830 set headids($name) $id
1831 lappend idheads($id) $name
1834 # update things when a head has been removed
1835 proc removehead {id name} {
1836 global headids idheads
1838 if {$idheads($id) eq $name} {
1841 set i [lsearch -exact $idheads($id) $name]
1843 set idheads($id) [lreplace $idheads($id) $i $i]
1846 unset headids($name)
1849 proc ttk_toplevel {w args} {
1851 eval [linsert $args 0 ::toplevel $w]
1853 place [ttk::frame $w._toplevel_background] -x 0 -y 0 -relwidth 1 -relheight 1
1858 proc make_transient {window origin} {
1861 # In MacOS Tk 8.4 transient appears to work by setting
1862 # overrideredirect, which is utterly useless, since the
1863 # windows get no border, and are not even kept above
1865 if {!$have_tk85 && [tk windowingsystem] eq {aqua}} return
1867 wm transient $window $origin
1869 # Windows fails to place transient windows normally, so
1870 # schedule a callback to center them on the parent.
1871 if {[tk windowingsystem] eq {win32}} {
1872 after idle [list tk::PlaceWindow $window widget $origin]
1876 proc show_error {w top msg {mc mc}} {
1878 if {![info exists NS]} {set NS ""}
1879 if {[wm state $top] eq "withdrawn"} { wm deiconify $top }
1880 message $w.m -text $msg -justify center -aspect 400
1881 pack $w.m -side top -fill x -padx 20 -pady 20
1882 ${NS}::button $w.ok -default active -text [$mc OK] -command "destroy $top"
1883 pack $w.ok -side bottom -fill x
1884 bind $top <Visibility> "grab $top; focus $top"
1885 bind $top <Key-Return> "destroy $top"
1886 bind $top <Key-space> "destroy $top"
1887 bind $top <Key-Escape> "destroy $top"
1891 proc error_popup {msg {owner .}} {
1892 if {[tk windowingsystem] eq "win32"} {
1893 tk_messageBox -icon error -type ok -title [wm title .] \
1894 -parent $owner -message $msg
1898 make_transient $w $owner
1899 show_error $w $w $msg
1903 proc confirm_popup {msg {owner .}} {
1904 global confirm_ok NS
1908 make_transient $w $owner
1909 message $w.m -text $msg -justify center -aspect 400
1910 pack $w.m -side top -fill x -padx 20 -pady 20
1911 ${NS}::button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
1912 pack $w.ok -side left -fill x
1913 ${NS}::button $w.cancel -text [mc Cancel] -command "destroy $w"
1914 pack $w.cancel -side right -fill x
1915 bind $w <Visibility> "grab $w; focus $w"
1916 bind $w <Key-Return> "set confirm_ok 1; destroy $w"
1917 bind $w <Key-space> "set confirm_ok 1; destroy $w"
1918 bind $w <Key-Escape> "destroy $w"
1919 tk::PlaceWindow $w widget $owner
1924 proc setoptions {} {
1925 if {[tk windowingsystem] ne "win32"} {
1926 option add *Panedwindow.showHandle 1 startupFile
1927 option add *Panedwindow.sashRelief raised startupFile
1928 if {[tk windowingsystem] ne "aqua"} {
1929 option add *Menu.font uifont startupFile
1932 option add *Menu.TearOff 0 startupFile
1934 option add *Button.font uifont startupFile
1935 option add *Checkbutton.font uifont startupFile
1936 option add *Radiobutton.font uifont startupFile
1937 option add *Menubutton.font uifont startupFile
1938 option add *Label.font uifont startupFile
1939 option add *Message.font uifont startupFile
1940 option add *Entry.font textfont startupFile
1941 option add *Text.font textfont startupFile
1942 option add *Labelframe.font uifont startupFile
1943 option add *Spinbox.font textfont startupFile
1944 option add *Listbox.font mainfont startupFile
1947 # Make a menu and submenus.
1948 # m is the window name for the menu, items is the list of menu items to add.
1949 # Each item is a list {mc label type description options...}
1950 # mc is ignored; it's so we can put mc there to alert xgettext
1951 # label is the string that appears in the menu
1952 # type is cascade, command or radiobutton (should add checkbutton)
1953 # description depends on type; it's the sublist for cascade, the
1954 # command to invoke for command, or {variable value} for radiobutton
1955 proc makemenu {m items} {
1957 if {[tk windowingsystem] eq {aqua}} {
1963 set name [mc [lindex $i 1]]
1964 set type [lindex $i 2]
1965 set thing [lindex $i 3]
1966 set params [list $type]
1968 set u [string first "&" [string map {&& x} $name]]
1969 lappend params -label [string map {&& & & {}} $name]
1971 lappend params -underline $u
1976 set submenu [string tolower [string map {& ""} [lindex $i 1]]]
1977 lappend params -menu $m.$submenu
1980 lappend params -command $thing
1983 lappend params -variable [lindex $thing 0] \
1984 -value [lindex $thing 1]
1987 set tail [lrange $i 4 end]
1988 regsub -all {\yMeta1\y} $tail $Meta1 tail
1989 eval $m add $params $tail
1990 if {$type eq "cascade"} {
1991 makemenu $m.$submenu $thing
1996 # translate string and remove ampersands
1998 return [string map {&& & & {}} [mc $str]]
2001 proc makedroplist {w varname args} {
2005 foreach label $args {
2006 set cx [string length $label]
2007 if {$cx > $width} {set width $cx}
2009 set gm [ttk::combobox $w -width $width -state readonly\
2010 -textvariable $varname -values $args]
2012 set gm [eval [linsert $args 0 tk_optionMenu $w $varname]]
2017 proc makewindow {} {
2018 global canv canv2 canv3 linespc charspc ctext cflist cscroll
2020 global findtype findtypemenu findloc findstring fstring geometry
2021 global entries sha1entry sha1string sha1but
2022 global diffcontextstring diffcontext
2024 global maincursor textcursor curtextcursor
2025 global rowctxmenu fakerowmenu mergemax wrapcomment
2026 global highlight_files gdttype
2027 global searchstring sstring
2028 global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
2029 global headctxmenu progresscanv progressitem progresscoords statusw
2030 global fprogitem fprogcoord lastprogupdate progupdatepending
2031 global rprogitem rprogcoord rownumsel numcommits
2032 global have_tk85 use_ttk NS
2036 # The "mc" arguments here are purely so that xgettext
2037 # sees the following string as needing to be translated
2040 {mc "Update" command updatecommits -accelerator F5}
2041 {mc "Reload" command reloadcommits -accelerator Shift-F5}
2042 {mc "Reread references" command rereadrefs}
2043 {mc "List references" command showrefs -accelerator F2}
2045 {mc "Start git gui" command {exec git gui &}}
2047 {mc "Quit" command doquit -accelerator Meta1-Q}
2051 {mc "Preferences" command doprefs}
2055 {mc "New view..." command {newview 0} -accelerator Shift-F4}
2056 {mc "Edit view..." command editview -state disabled -accelerator F4}
2057 {mc "Delete view" command delview -state disabled}
2059 {mc "All files" radiobutton {selectedview 0} -command {showview 0}}
2061 if {[tk windowingsystem] ne "aqua"} {
2064 {mc "About gitk" command about}
2065 {mc "Key bindings" command keys}
2067 set bar [list $file $edit $view $help]
2069 proc ::tk::mac::ShowPreferences {} {doprefs}
2070 proc ::tk::mac::Quit {} {doquit}
2071 lset file end [lreplace [lindex $file end] end-1 end]
2073 xx "Apple" cascade {
2074 {mc "About gitk" command about}
2079 {mc "Key bindings" command keys}
2081 set bar [list $apple $file $view $help]
2084 . configure -menu .bar
2087 # cover the non-themed toplevel with a themed frame.
2088 place [ttk::frame ._main_background] -x 0 -y 0 -relwidth 1 -relheight 1
2091 # the gui has upper and lower half, parts of a paned window.
2092 ${NS}::panedwindow .ctop -orient vertical
2094 # possibly use assumed geometry
2095 if {![info exists geometry(pwsash0)]} {
2096 set geometry(topheight) [expr {15 * $linespc}]
2097 set geometry(topwidth) [expr {80 * $charspc}]
2098 set geometry(botheight) [expr {15 * $linespc}]
2099 set geometry(botwidth) [expr {50 * $charspc}]
2100 set geometry(pwsash0) [list [expr {40 * $charspc}] 2]
2101 set geometry(pwsash1) [list [expr {60 * $charspc}] 2]
2104 # the upper half will have a paned window, a scroll bar to the right, and some stuff below
2105 ${NS}::frame .tf -height $geometry(topheight) -width $geometry(topwidth)
2106 ${NS}::frame .tf.histframe
2107 ${NS}::panedwindow .tf.histframe.pwclist -orient horizontal
2109 .tf.histframe.pwclist configure -sashpad 0 -handlesize 4
2112 # create three canvases
2113 set cscroll .tf.histframe.csb
2114 set canv .tf.histframe.pwclist.canv
2116 -selectbackground $selectbgcolor \
2117 -background $bgcolor -bd 0 \
2118 -yscrollincr $linespc -yscrollcommand "scrollcanv $cscroll"
2119 .tf.histframe.pwclist add $canv
2120 set canv2 .tf.histframe.pwclist.canv2
2122 -selectbackground $selectbgcolor \
2123 -background $bgcolor -bd 0 -yscrollincr $linespc
2124 .tf.histframe.pwclist add $canv2
2125 set canv3 .tf.histframe.pwclist.canv3
2127 -selectbackground $selectbgcolor \
2128 -background $bgcolor -bd 0 -yscrollincr $linespc
2129 .tf.histframe.pwclist add $canv3
2131 bind .tf.histframe.pwclist <Map> {
2133 .tf.histframe.pwclist sashpos 1 [lindex $::geometry(pwsash1) 0]
2134 .tf.histframe.pwclist sashpos 0 [lindex $::geometry(pwsash0) 0]
2137 eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0)
2138 eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1)
2141 # a scroll bar to rule them
2142 ${NS}::scrollbar $cscroll -command {allcanvs yview}
2143 if {!$use_ttk} {$cscroll configure -highlightthickness 0}
2144 pack $cscroll -side right -fill y
2145 bind .tf.histframe.pwclist <Configure> {resizeclistpanes %W %w}
2146 lappend bglist $canv $canv2 $canv3
2147 pack .tf.histframe.pwclist -fill both -expand 1 -side left
2149 # we have two button bars at bottom of top frame. Bar 1
2150 ${NS}::frame .tf.bar
2151 ${NS}::frame .tf.lbar -height 15
2153 set sha1entry .tf.bar.sha1
2154 set entries $sha1entry
2155 set sha1but .tf.bar.sha1label
2156 button $sha1but -text "[mc "SHA1 ID:"] " -state disabled -relief flat \
2157 -command gotocommit -width 8
2158 $sha1but conf -disabledforeground [$sha1but cget -foreground]
2159 pack .tf.bar.sha1label -side left
2160 ${NS}::entry $sha1entry -width 40 -font textfont -textvariable sha1string
2161 trace add variable sha1string write sha1change
2162 pack $sha1entry -side left -pady 2
2164 image create bitmap bm-left -data {
2165 #define left_width 16
2166 #define left_height 16
2167 static unsigned char left_bits[] = {
2168 0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00,
2169 0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00,
2170 0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01};
2172 image create bitmap bm-right -data {
2173 #define right_width 16
2174 #define right_height 16
2175 static unsigned char right_bits[] = {
2176 0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c,
2177 0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
2178 0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
2180 ${NS}::button .tf.bar.leftbut -image bm-left -command goback \
2181 -state disabled -width 26
2182 pack .tf.bar.leftbut -side left -fill y
2183 ${NS}::button .tf.bar.rightbut -image bm-right -command goforw \
2184 -state disabled -width 26
2185 pack .tf.bar.rightbut -side left -fill y
2187 ${NS}::label .tf.bar.rowlabel -text [mc "Row"]
2189 ${NS}::label .tf.bar.rownum -width 7 -textvariable rownumsel \
2190 -relief sunken -anchor e
2191 ${NS}::label .tf.bar.rowlabel2 -text "/"
2192 ${NS}::label .tf.bar.numcommits -width 7 -textvariable numcommits \
2193 -relief sunken -anchor e
2194 pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
2197 foreach w {rownum numcommits} {.tf.bar.$w configure -font textfont}
2200 trace add variable selectedline write selectedline_change
2202 # Status label and progress bar
2203 set statusw .tf.bar.status
2204 ${NS}::label $statusw -width 15 -relief sunken
2205 pack $statusw -side left -padx 5
2207 set progresscanv [ttk::progressbar .tf.bar.progress]
2209 set h [expr {[font metrics uifont -linespace] + 2}]
2210 set progresscanv .tf.bar.progress
2211 canvas $progresscanv -relief sunken -height $h -borderwidth 2
2212 set progressitem [$progresscanv create rect -1 0 0 $h -fill green]
2213 set fprogitem [$progresscanv create rect -1 0 0 $h -fill yellow]
2214 set rprogitem [$progresscanv create rect -1 0 0 $h -fill red]
2216 pack $progresscanv -side right -expand 1 -fill x -padx {0 2}
2217 set progresscoords {0 0}
2220 bind $progresscanv <Configure> adjustprogress
2221 set lastprogupdate [clock clicks -milliseconds]
2222 set progupdatepending 0
2224 # build up the bottom bar of upper window
2225 ${NS}::label .tf.lbar.flabel -text "[mc "Find"] "
2226 ${NS}::button .tf.lbar.fnext -text [mc "next"] -command {dofind 1 1}
2227 ${NS}::button .tf.lbar.fprev -text [mc "prev"] -command {dofind -1 1}
2228 ${NS}::label .tf.lbar.flab2 -text " [mc "commit"] "
2229 pack .tf.lbar.flabel .tf.lbar.fnext .tf.lbar.fprev .tf.lbar.flab2 \
2231 set gdttype [mc "containing:"]
2232 set gm [makedroplist .tf.lbar.gdttype gdttype \
2233 [mc "containing:"] \
2234 [mc "touching paths:"] \
2235 [mc "adding/removing string:"]]
2236 trace add variable gdttype write gdttype_change
2237 pack .tf.lbar.gdttype -side left -fill y
2240 set fstring .tf.lbar.findstring
2241 lappend entries $fstring
2242 ${NS}::entry $fstring -width 30 -textvariable findstring
2243 trace add variable findstring write find_change
2244 set findtype [mc "Exact"]
2245 set findtypemenu [makedroplist .tf.lbar.findtype \
2246 findtype [mc "Exact"] [mc "IgnCase"] [mc "Regexp"]]
2247 trace add variable findtype write findcom_change
2248 set findloc [mc "All fields"]
2249 makedroplist .tf.lbar.findloc findloc [mc "All fields"] [mc "Headline"] \
2250 [mc "Comments"] [mc "Author"] [mc "Committer"]
2251 trace add variable findloc write find_change
2252 pack .tf.lbar.findloc -side right
2253 pack .tf.lbar.findtype -side right
2254 pack $fstring -side left -expand 1 -fill x
2256 # Finish putting the upper half of the viewer together
2257 pack .tf.lbar -in .tf -side bottom -fill x
2258 pack .tf.bar -in .tf -side bottom -fill x
2259 pack .tf.histframe -fill both -side top -expand 1
2262 .ctop paneconfigure .tf -height $geometry(topheight)
2263 .ctop paneconfigure .tf -width $geometry(topwidth)
2266 # now build up the bottom
2267 ${NS}::panedwindow .pwbottom -orient horizontal
2269 # lower left, a text box over search bar, scroll bar to the right
2270 # if we know window height, then that will set the lower text height, otherwise
2271 # we set lower text height which will drive window height
2272 if {[info exists geometry(main)]} {
2273 ${NS}::frame .bleft -width $geometry(botwidth)
2275 ${NS}::frame .bleft -width $geometry(botwidth) -height $geometry(botheight)
2277 ${NS}::frame .bleft.top
2278 ${NS}::frame .bleft.mid
2279 ${NS}::frame .bleft.bottom
2281 ${NS}::button .bleft.top.search -text [mc "Search"] -command dosearch
2282 pack .bleft.top.search -side left -padx 5
2283 set sstring .bleft.top.sstring
2285 ${NS}::entry $sstring -width 20 -textvariable searchstring
2286 lappend entries $sstring
2287 trace add variable searchstring write incrsearch
2288 pack $sstring -side left -expand 1 -fill x
2289 ${NS}::radiobutton .bleft.mid.diff -text [mc "Diff"] \
2290 -command changediffdisp -variable diffelide -value {0 0}
2291 ${NS}::radiobutton .bleft.mid.old -text [mc "Old version"] \
2292 -command changediffdisp -variable diffelide -value {0 1}
2293 ${NS}::radiobutton .bleft.mid.new -text [mc "New version"] \
2294 -command changediffdisp -variable diffelide -value {1 0}
2295 ${NS}::label .bleft.mid.labeldiffcontext -text " [mc "Lines of context"]: "
2296 pack .bleft.mid.diff .bleft.mid.old .bleft.mid.new -side left
2297 spinbox .bleft.mid.diffcontext -width 5 \
2298 -from 0 -increment 1 -to 10000000 \
2299 -validate all -validatecommand "diffcontextvalidate %P" \
2300 -textvariable diffcontextstring
2301 .bleft.mid.diffcontext set $diffcontext
2302 trace add variable diffcontextstring write diffcontextchange
2303 lappend entries .bleft.mid.diffcontext
2304 pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left
2305 ${NS}::checkbutton .bleft.mid.ignspace -text [mc "Ignore space change"] \
2306 -command changeignorespace -variable ignorespace
2307 pack .bleft.mid.ignspace -side left -padx 5
2309 set worddiff [mc "Line diff"]
2310 if {[package vcompare $git_version "1.7.2"] >= 0} {
2311 makedroplist .bleft.mid.worddiff worddiff [mc "Line diff"] \
2312 [mc "Markup words"] [mc "Color words"]
2313 trace add variable worddiff write changeworddiff
2314 pack .bleft.mid.worddiff -side left -padx 5
2317 set ctext .bleft.bottom.ctext
2318 text $ctext -background $bgcolor -foreground $fgcolor \
2319 -state disabled -font textfont \
2320 -yscrollcommand scrolltext -wrap none \
2321 -xscrollcommand ".bleft.bottom.sbhorizontal set"
2323 $ctext conf -tabstyle wordprocessor
2325 ${NS}::scrollbar .bleft.bottom.sb -command "$ctext yview"
2326 ${NS}::scrollbar .bleft.bottom.sbhorizontal -command "$ctext xview" -orient h
2327 pack .bleft.top -side top -fill x
2328 pack .bleft.mid -side top -fill x
2329 grid $ctext .bleft.bottom.sb -sticky nsew
2330 grid .bleft.bottom.sbhorizontal -sticky ew
2331 grid columnconfigure .bleft.bottom 0 -weight 1
2332 grid rowconfigure .bleft.bottom 0 -weight 1
2333 grid rowconfigure .bleft.bottom 1 -weight 0
2334 pack .bleft.bottom -side top -fill both -expand 1
2335 lappend bglist $ctext
2336 lappend fglist $ctext
2338 $ctext tag conf comment -wrap $wrapcomment
2339 $ctext tag conf filesep -font textfontbold -back "#aaaaaa"
2340 $ctext tag conf hunksep -fore [lindex $diffcolors 2]
2341 $ctext tag conf d0 -fore [lindex $diffcolors 0]
2342 $ctext tag conf dresult -fore [lindex $diffcolors 1]
2343 $ctext tag conf m0 -fore red
2344 $ctext tag conf m1 -fore blue
2345 $ctext tag conf m2 -fore green
2346 $ctext tag conf m3 -fore purple
2347 $ctext tag conf m4 -fore brown
2348 $ctext tag conf m5 -fore "#009090"
2349 $ctext tag conf m6 -fore magenta
2350 $ctext tag conf m7 -fore "#808000"
2351 $ctext tag conf m8 -fore "#009000"
2352 $ctext tag conf m9 -fore "#ff0080"
2353 $ctext tag conf m10 -fore cyan
2354 $ctext tag conf m11 -fore "#b07070"
2355 $ctext tag conf m12 -fore "#70b0f0"
2356 $ctext tag conf m13 -fore "#70f0b0"
2357 $ctext tag conf m14 -fore "#f0b070"
2358 $ctext tag conf m15 -fore "#ff70b0"
2359 $ctext tag conf mmax -fore darkgrey
2361 $ctext tag conf mresult -font textfontbold
2362 $ctext tag conf msep -font textfontbold
2363 $ctext tag conf found -back yellow
2365 .pwbottom add .bleft
2367 .pwbottom paneconfigure .bleft -width $geometry(botwidth)
2371 ${NS}::frame .bright
2372 ${NS}::frame .bright.mode
2373 ${NS}::radiobutton .bright.mode.patch -text [mc "Patch"] \
2374 -command reselectline -variable cmitmode -value "patch"
2375 ${NS}::radiobutton .bright.mode.tree -text [mc "Tree"] \
2376 -command reselectline -variable cmitmode -value "tree"
2377 grid .bright.mode.patch .bright.mode.tree -sticky ew
2378 pack .bright.mode -side top -fill x
2379 set cflist .bright.cfiles
2380 set indent [font measure mainfont "nn"]
2382 -selectbackground $selectbgcolor \
2383 -background $bgcolor -foreground $fgcolor \
2385 -tabs [list $indent [expr {2 * $indent}]] \
2386 -yscrollcommand ".bright.sb set" \
2387 -cursor [. cget -cursor] \
2388 -spacing1 1 -spacing3 1
2389 lappend bglist $cflist
2390 lappend fglist $cflist
2391 ${NS}::scrollbar .bright.sb -command "$cflist yview"
2392 pack .bright.sb -side right -fill y
2393 pack $cflist -side left -fill both -expand 1
2394 $cflist tag configure highlight \
2395 -background [$cflist cget -selectbackground]
2396 $cflist tag configure bold -font mainfontbold
2398 .pwbottom add .bright
2401 # restore window width & height if known
2402 if {[info exists geometry(main)]} {
2403 if {[scan $geometry(main) "%dx%d" w h] >= 2} {
2404 if {$w > [winfo screenwidth .]} {
2405 set w [winfo screenwidth .]
2407 if {$h > [winfo screenheight .]} {
2408 set h [winfo screenheight .]
2410 wm geometry . "${w}x$h"
2414 if {[info exists geometry(state)] && $geometry(state) eq "zoomed"} {
2415 wm state . $geometry(state)
2418 if {[tk windowingsystem] eq {aqua}} {
2429 %W sashpos 0 $::geometry(topheight)
2431 bind .pwbottom <Map> {
2433 %W sashpos 0 $::geometry(botwidth)
2437 bind .pwbottom <Configure> {resizecdetpanes %W %w}
2438 pack .ctop -fill both -expand 1
2439 bindall <1> {selcanvline %W %x %y}
2440 #bindall <B1-Motion> {selcanvline %W %x %y}
2441 if {[tk windowingsystem] == "win32"} {
2442 bind . <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D }
2443 bind $ctext <MouseWheel> { windows_mousewheel_redirector %W %X %Y %D ; break }
2445 bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
2446 bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
2447 if {[tk windowingsystem] eq "aqua"} {
2448 bindall <MouseWheel> {
2449 set delta [expr {- (%D)}]
2450 allcanvs yview scroll $delta units
2452 bindall <Shift-MouseWheel> {
2453 set delta [expr {- (%D)}]
2454 $canv xview scroll $delta units
2458 bindall <$::BM> "canvscan mark %W %x %y"
2459 bindall <B$::BM-Motion> "canvscan dragto %W %x %y"
2460 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2461 bind . <$M1B-Key-w> doquit
2462 bindkey <Home> selfirstline
2463 bindkey <End> sellastline
2464 bind . <Key-Up> "selnextline -1"
2465 bind . <Key-Down> "selnextline 1"
2466 bind . <Shift-Key-Up> "dofind -1 0"
2467 bind . <Shift-Key-Down> "dofind 1 0"
2468 bindkey <Key-Right> "goforw"
2469 bindkey <Key-Left> "goback"
2470 bind . <Key-Prior> "selnextpage -1"
2471 bind . <Key-Next> "selnextpage 1"
2472 bind . <$M1B-Home> "allcanvs yview moveto 0.0"
2473 bind . <$M1B-End> "allcanvs yview moveto 1.0"
2474 bind . <$M1B-Key-Up> "allcanvs yview scroll -1 units"
2475 bind . <$M1B-Key-Down> "allcanvs yview scroll 1 units"
2476 bind . <$M1B-Key-Prior> "allcanvs yview scroll -1 pages"
2477 bind . <$M1B-Key-Next> "allcanvs yview scroll 1 pages"
2478 bindkey <Key-Delete> "$ctext yview scroll -1 pages"
2479 bindkey <Key-BackSpace> "$ctext yview scroll -1 pages"
2480 bindkey <Key-space> "$ctext yview scroll 1 pages"
2481 bindkey p "selnextline -1"
2482 bindkey n "selnextline 1"
2485 bindkey k "selnextline -1"
2486 bindkey j "selnextline 1"
2490 bindkey d "$ctext yview scroll 18 units"
2491 bindkey u "$ctext yview scroll -18 units"
2492 bindkey / {focus $fstring}
2493 bindkey <Key-KP_Divide> {focus $fstring}
2494 bindkey <Key-Return> {dofind 1 1}
2495 bindkey ? {dofind -1 1}
2497 bind . <F5> updatecommits
2498 bind . <Shift-F5> reloadcommits
2499 bind . <F2> showrefs
2500 bind . <Shift-F4> {newview 0}
2501 catch { bind . <Shift-Key-XF86_Switch_VT_4> {newview 0} }
2502 bind . <F4> edit_or_newview
2503 bind . <$M1B-q> doquit
2504 bind . <$M1B-f> {dofind 1 1}
2505 bind . <$M1B-g> {dofind 1 0}
2506 bind . <$M1B-r> dosearchback
2507 bind . <$M1B-s> dosearch
2508 bind . <$M1B-equal> {incrfont 1}
2509 bind . <$M1B-plus> {incrfont 1}
2510 bind . <$M1B-KP_Add> {incrfont 1}
2511 bind . <$M1B-minus> {incrfont -1}
2512 bind . <$M1B-KP_Subtract> {incrfont -1}
2513 wm protocol . WM_DELETE_WINDOW doquit
2514 bind . <Destroy> {stop_backends}
2515 bind . <Button-1> "click %W"
2516 bind $fstring <Key-Return> {dofind 1 1}
2517 bind $sha1entry <Key-Return> {gotocommit; break}
2518 bind $sha1entry <<PasteSelection>> clearsha1
2519 bind $cflist <1> {sel_flist %W %x %y; break}
2520 bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
2521 bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
2523 bind $cflist $ctxbut {pop_flist_menu %W %X %Y %x %y}
2524 bind $ctext $ctxbut {pop_diff_menu %W %X %Y %x %y}
2525 bind $ctext <Button-1> {focus %W}
2527 set maincursor [. cget -cursor]
2528 set textcursor [$ctext cget -cursor]
2529 set curtextcursor $textcursor
2531 set rowctxmenu .rowctxmenu
2532 makemenu $rowctxmenu {
2533 {mc "Diff this -> selected" command {diffvssel 0}}
2534 {mc "Diff selected -> this" command {diffvssel 1}}
2535 {mc "Make patch" command mkpatch}
2536 {mc "Create tag" command mktag}
2537 {mc "Write commit to file" command writecommit}
2538 {mc "Create new branch" command mkbranch}
2539 {mc "Cherry-pick this commit" command cherrypick}
2540 {mc "Reset HEAD branch to here" command resethead}
2541 {mc "Mark this commit" command markhere}
2542 {mc "Return to mark" command gotomark}
2543 {mc "Find descendant of this and mark" command find_common_desc}
2544 {mc "Compare with marked commit" command compare_commits}
2545 {mc "Diff this -> marked commit" command {diffvsmark 0}}
2546 {mc "Diff marked commit -> this" command {diffvsmark 1}}
2548 $rowctxmenu configure -tearoff 0
2550 set fakerowmenu .fakerowmenu
2551 makemenu $fakerowmenu {
2552 {mc "Diff this -> selected" command {diffvssel 0}}
2553 {mc "Diff selected -> this" command {diffvssel 1}}
2554 {mc "Make patch" command mkpatch}
2555 {mc "Diff this -> marked commit" command {diffvsmark 0}}
2556 {mc "Diff marked commit -> this" command {diffvsmark 1}}
2558 $fakerowmenu configure -tearoff 0
2560 set headctxmenu .headctxmenu
2561 makemenu $headctxmenu {
2562 {mc "Check out this branch" command cobranch}
2563 {mc "Remove this branch" command rmbranch}
2565 $headctxmenu configure -tearoff 0
2568 set flist_menu .flistctxmenu
2569 makemenu $flist_menu {
2570 {mc "Highlight this too" command {flist_hl 0}}
2571 {mc "Highlight this only" command {flist_hl 1}}
2572 {mc "External diff" command {external_diff}}
2573 {mc "Blame parent commit" command {external_blame 1}}
2575 $flist_menu configure -tearoff 0
2578 set diff_menu .diffctxmenu
2579 makemenu $diff_menu {
2580 {mc "Show origin of this line" command show_line_source}
2581 {mc "Run git gui blame on this line" command {external_blame_diff}}
2583 $diff_menu configure -tearoff 0
2586 # Windows sends all mouse wheel events to the current focused window, not
2587 # the one where the mouse hovers, so bind those events here and redirect
2588 # to the correct window
2589 proc windows_mousewheel_redirector {W X Y D} {
2590 global canv canv2 canv3
2591 set w [winfo containing -displayof $W $X $Y]
2593 set u [expr {$D < 0 ? 5 : -5}]
2594 if {$w == $canv || $w == $canv2 || $w == $canv3} {
2595 allcanvs yview scroll $u units
2598 $w yview scroll $u units
2604 # Update row number label when selectedline changes
2605 proc selectedline_change {n1 n2 op} {
2606 global selectedline rownumsel
2608 if {$selectedline eq {}} {
2611 set rownumsel [expr {$selectedline + 1}]
2615 # mouse-2 makes all windows scan vertically, but only the one
2616 # the cursor is in scans horizontally
2617 proc canvscan {op w x y} {
2618 global canv canv2 canv3
2619 foreach c [list $canv $canv2 $canv3] {
2628 proc scrollcanv {cscroll f0 f1} {
2629 $cscroll set $f0 $f1
2634 # when we make a key binding for the toplevel, make sure
2635 # it doesn't get triggered when that key is pressed in the
2636 # find string entry widget.
2637 proc bindkey {ev script} {
2640 set escript [bind Entry $ev]
2641 if {$escript == {}} {
2642 set escript [bind Entry <Key>]
2644 foreach e $entries {
2645 bind $e $ev "$escript; break"
2649 # set the focus back to the toplevel for any click outside
2652 global ctext entries
2653 foreach e [concat $entries $ctext] {
2654 if {$w == $e} return
2659 # Adjust the progress bar for a change in requested extent or canvas size
2660 proc adjustprogress {} {
2661 global progresscanv progressitem progresscoords
2662 global fprogitem fprogcoord lastprogupdate progupdatepending
2663 global rprogitem rprogcoord use_ttk
2666 $progresscanv configure -value [expr {int($fprogcoord * 100)}]
2670 set w [expr {[winfo width $progresscanv] - 4}]
2671 set x0 [expr {$w * [lindex $progresscoords 0]}]
2672 set x1 [expr {$w * [lindex $progresscoords 1]}]
2673 set h [winfo height $progresscanv]
2674 $progresscanv coords $progressitem $x0 0 $x1 $h
2675 $progresscanv coords $fprogitem 0 0 [expr {$w * $fprogcoord}] $h
2676 $progresscanv coords $rprogitem 0 0 [expr {$w * $rprogcoord}] $h
2677 set now [clock clicks -milliseconds]
2678 if {$now >= $lastprogupdate + 100} {
2679 set progupdatepending 0
2681 } elseif {!$progupdatepending} {
2682 set progupdatepending 1
2683 after [expr {$lastprogupdate + 100 - $now}] doprogupdate
2687 proc doprogupdate {} {
2688 global lastprogupdate progupdatepending
2690 if {$progupdatepending} {
2691 set progupdatepending 0
2692 set lastprogupdate [clock clicks -milliseconds]
2697 proc savestuff {w} {
2698 global canv canv2 canv3 mainfont textfont uifont tabstop
2699 global stuffsaved findmergefiles maxgraphpct
2700 global maxwidth showneartags showlocalchanges
2701 global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
2702 global cmitmode wrapcomment datetimeformat limitdiffs
2703 global colors uicolor bgcolor fgcolor diffcolors diffcontext selectbgcolor
2704 global autoselect autosellen extdifftool perfile_attrs markbgcolor use_ttk
2705 global hideremotes want_ttk
2707 if {$stuffsaved} return
2708 if {![winfo viewable .]} return
2710 if {[file exists ~/.gitk-new]} {file delete -force ~/.gitk-new}
2711 set f [open "~/.gitk-new" w]
2712 if {$::tcl_platform(platform) eq {windows}} {
2713 file attributes "~/.gitk-new" -hidden true
2715 puts $f [list set mainfont $mainfont]
2716 puts $f [list set textfont $textfont]
2717 puts $f [list set uifont $uifont]
2718 puts $f [list set tabstop $tabstop]
2719 puts $f [list set findmergefiles $findmergefiles]
2720 puts $f [list set maxgraphpct $maxgraphpct]
2721 puts $f [list set maxwidth $maxwidth]
2722 puts $f [list set cmitmode $cmitmode]
2723 puts $f [list set wrapcomment $wrapcomment]
2724 puts $f [list set autoselect $autoselect]
2725 puts $f [list set autosellen $autosellen]
2726 puts $f [list set showneartags $showneartags]
2727 puts $f [list set hideremotes $hideremotes]
2728 puts $f [list set showlocalchanges $showlocalchanges]
2729 puts $f [list set datetimeformat $datetimeformat]
2730 puts $f [list set limitdiffs $limitdiffs]
2731 puts $f [list set uicolor $uicolor]
2732 puts $f [list set want_ttk $want_ttk]
2733 puts $f [list set bgcolor $bgcolor]
2734 puts $f [list set fgcolor $fgcolor]
2735 puts $f [list set colors $colors]
2736 puts $f [list set diffcolors $diffcolors]
2737 puts $f [list set markbgcolor $markbgcolor]
2738 puts $f [list set diffcontext $diffcontext]
2739 puts $f [list set selectbgcolor $selectbgcolor]
2740 puts $f [list set extdifftool $extdifftool]
2741 puts $f [list set perfile_attrs $perfile_attrs]
2743 puts $f "set geometry(main) [wm geometry .]"
2744 puts $f "set geometry(state) [wm state .]"
2745 puts $f "set geometry(topwidth) [winfo width .tf]"
2746 puts $f "set geometry(topheight) [winfo height .tf]"
2748 puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sashpos 0] 1\""
2749 puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sashpos 1] 1\""
2751 puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
2752 puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
2754 puts $f "set geometry(botwidth) [winfo width .bleft]"
2755 puts $f "set geometry(botheight) [winfo height .bleft]"
2757 puts -nonewline $f "set permviews {"
2758 for {set v 0} {$v < $nextviewnum} {incr v} {
2759 if {$viewperm($v)} {
2760 puts $f "{[list $viewname($v) $viewfiles($v) $viewargs($v) $viewargscmd($v)]}"
2765 file rename -force "~/.gitk-new" "~/.gitk"
2770 proc resizeclistpanes {win w} {
2771 global oldwidth use_ttk
2772 if {[info exists oldwidth($win)]} {
2774 set s0 [$win sashpos 0]
2775 set s1 [$win sashpos 1]
2777 set s0 [$win sash coord 0]
2778 set s1 [$win sash coord 1]
2781 set sash0 [expr {int($w/2 - 2)}]
2782 set sash1 [expr {int($w*5/6 - 2)}]
2784 set factor [expr {1.0 * $w / $oldwidth($win)}]
2785 set sash0 [expr {int($factor * [lindex $s0 0])}]
2786 set sash1 [expr {int($factor * [lindex $s1 0])}]
2790 if {$sash1 < $sash0 + 20} {
2791 set sash1 [expr {$sash0 + 20}]
2793 if {$sash1 > $w - 10} {
2794 set sash1 [expr {$w - 10}]
2795 if {$sash0 > $sash1 - 20} {
2796 set sash0 [expr {$sash1 - 20}]
2801 $win sashpos 0 $sash0
2802 $win sashpos 1 $sash1
2804 $win sash place 0 $sash0 [lindex $s0 1]
2805 $win sash place 1 $sash1 [lindex $s1 1]
2808 set oldwidth($win) $w
2811 proc resizecdetpanes {win w} {
2812 global oldwidth use_ttk
2813 if {[info exists oldwidth($win)]} {
2815 set s0 [$win sashpos 0]
2817 set s0 [$win sash coord 0]
2820 set sash0 [expr {int($w*3/4 - 2)}]
2822 set factor [expr {1.0 * $w / $oldwidth($win)}]
2823 set sash0 [expr {int($factor * [lindex $s0 0])}]
2827 if {$sash0 > $w - 15} {
2828 set sash0 [expr {$w - 15}]
2832 $win sashpos 0 $sash0
2834 $win sash place 0 $sash0 [lindex $s0 1]
2837 set oldwidth($win) $w
2840 proc allcanvs args {
2841 global canv canv2 canv3
2847 proc bindall {event action} {
2848 global canv canv2 canv3
2849 bind $canv $event $action
2850 bind $canv2 $event $action
2851 bind $canv3 $event $action
2857 if {[winfo exists $w]} {
2862 wm title $w [mc "About gitk"]
2864 message $w.m -text [mc "
2865 Gitk - a commit viewer for git
2867 Copyright \u00a9 2005-2011 Paul Mackerras
2869 Use and redistribute under the terms of the GNU General Public License"] \
2870 -justify center -aspect 400 -border 2 -bg white -relief groove
2871 pack $w.m -side top -fill x -padx 2 -pady 2
2872 ${NS}::button $w.ok -text [mc "Close"] -command "destroy $w" -default active
2873 pack $w.ok -side bottom
2874 bind $w <Visibility> "focus $w.ok"
2875 bind $w <Key-Escape> "destroy $w"
2876 bind $w <Key-Return> "destroy $w"
2877 tk::PlaceWindow $w widget .
2883 if {[winfo exists $w]} {
2887 if {[tk windowingsystem] eq {aqua}} {
2893 wm title $w [mc "Gitk key bindings"]
2895 message $w.m -text "
2896 [mc "Gitk key bindings:"]
2898 [mc "<%s-Q> Quit" $M1T]
2899 [mc "<%s-W> Close window" $M1T]
2900 [mc "<Home> Move to first commit"]
2901 [mc "<End> Move to last commit"]
2902 [mc "<Up>, p, k Move up one commit"]
2903 [mc "<Down>, n, j Move down one commit"]
2904 [mc "<Left>, z, h Go back in history list"]
2905 [mc "<Right>, x, l Go forward in history list"]
2906 [mc "<PageUp> Move up one page in commit list"]
2907 [mc "<PageDown> Move down one page in commit list"]
2908 [mc "<%s-Home> Scroll to top of commit list" $M1T]
2909 [mc "<%s-End> Scroll to bottom of commit list" $M1T]
2910 [mc "<%s-Up> Scroll commit list up one line" $M1T]
2911 [mc "<%s-Down> Scroll commit list down one line" $M1T]
2912 [mc "<%s-PageUp> Scroll commit list up one page" $M1T]
2913 [mc "<%s-PageDown> Scroll commit list down one page" $M1T]
2914 [mc "<Shift-Up> Find backwards (upwards, later commits)"]
2915 [mc "<Shift-Down> Find forwards (downwards, earlier commits)"]
2916 [mc "<Delete>, b Scroll diff view up one page"]
2917 [mc "<Backspace> Scroll diff view up one page"]
2918 [mc "<Space> Scroll diff view down one page"]
2919 [mc "u Scroll diff view up 18 lines"]
2920 [mc "d Scroll diff view down 18 lines"]
2921 [mc "<%s-F> Find" $M1T]
2922 [mc "<%s-G> Move to next find hit" $M1T]
2923 [mc "<Return> Move to next find hit"]
2924 [mc "/ Focus the search box"]
2925 [mc "? Move to previous find hit"]
2926 [mc "f Scroll diff view to next file"]
2927 [mc "<%s-S> Search for next hit in diff view" $M1T]
2928 [mc "<%s-R> Search for previous hit in diff view" $M1T]
2929 [mc "<%s-KP+> Increase font size" $M1T]
2930 [mc "<%s-plus> Increase font size" $M1T]
2931 [mc "<%s-KP-> Decrease font size" $M1T]
2932 [mc "<%s-minus> Decrease font size" $M1T]
2935 -justify left -bg white -border 2 -relief groove
2936 pack $w.m -side top -fill both -padx 2 -pady 2
2937 ${NS}::button $w.ok -text [mc "Close"] -command "destroy $w" -default active
2938 bind $w <Key-Escape> [list destroy $w]
2939 pack $w.ok -side bottom
2940 bind $w <Visibility> "focus $w.ok"
2941 bind $w <Key-Escape> "destroy $w"
2942 bind $w <Key-Return> "destroy $w"
2945 # Procedures for manipulating the file list window at the
2946 # bottom right of the overall window.
2948 proc treeview {w l openlevs} {
2949 global treecontents treediropen treeheight treeparent treeindex
2959 set treecontents() {}
2960 $w conf -state normal
2962 while {[string range $f 0 $prefixend] ne $prefix} {
2963 if {$lev <= $openlevs} {
2964 $w mark set e:$treeindex($prefix) "end -1c"
2965 $w mark gravity e:$treeindex($prefix) left
2967 set treeheight($prefix) $ht
2968 incr ht [lindex $htstack end]
2969 set htstack [lreplace $htstack end end]
2970 set prefixend [lindex $prefendstack end]
2971 set prefendstack [lreplace $prefendstack end end]
2972 set prefix [string range $prefix 0 $prefixend]
2975 set tail [string range $f [expr {$prefixend+1}] end]
2976 while {[set slash [string first "/" $tail]] >= 0} {
2979 lappend prefendstack $prefixend
2980 incr prefixend [expr {$slash + 1}]
2981 set d [string range $tail 0 $slash]
2982 lappend treecontents($prefix) $d
2983 set oldprefix $prefix
2985 set treecontents($prefix) {}
2986 set treeindex($prefix) [incr ix]
2987 set treeparent($prefix) $oldprefix
2988 set tail [string range $tail [expr {$slash+1}] end]
2989 if {$lev <= $openlevs} {
2991 set treediropen($prefix) [expr {$lev < $openlevs}]
2992 set bm [expr {$lev == $openlevs? "tri-rt": "tri-dn"}]
2993 $w mark set d:$ix "end -1c"
2994 $w mark gravity d:$ix left
2996 for {set i 0} {$i < $lev} {incr i} {append str "\t"}
2998 $w image create end -align center -image $bm -padx 1 \
3000 $w insert end $d [highlight_tag $prefix]
3001 $w mark set s:$ix "end -1c"
3002 $w mark gravity s:$ix left
3007 if {$lev <= $openlevs} {
3010 for {set i 0} {$i < $lev} {incr i} {append str "\t"}
3012 $w insert end $tail [highlight_tag $f]
3014 lappend treecontents($prefix) $tail
3017 while {$htstack ne {}} {
3018 set treeheight($prefix) $ht
3019 incr ht [lindex $htstack end]
3020 set htstack [lreplace $htstack end end]
3021 set prefixend [lindex $prefendstack end]
3022 set prefendstack [lreplace $prefendstack end end]
3023 set prefix [string range $prefix 0 $prefixend]
3025 $w conf -state disabled
3028 proc linetoelt {l} {
3029 global treeheight treecontents
3034 foreach e $treecontents($prefix) {
3039 if {[string index $e end] eq "/"} {
3040 set n $treeheight($prefix$e)
3052 proc highlight_tree {y prefix} {
3053 global treeheight treecontents cflist
3055 foreach e $treecontents($prefix) {
3057 if {[highlight_tag $path] ne {}} {
3058 $cflist tag add bold $y.0 "$y.0 lineend"
3061 if {[string index $e end] eq "/" && $treeheight($path) > 1} {
3062 set y [highlight_tree $y $path]
3068 proc treeclosedir {w dir} {
3069 global treediropen treeheight treeparent treeindex
3071 set ix $treeindex($dir)
3072 $w conf -state normal
3073 $w delete s:$ix e:$ix
3074 set treediropen($dir) 0
3075 $w image configure a:$ix -image tri-rt
3076 $w conf -state disabled
3077 set n [expr {1 - $treeheight($dir)}]
3078 while {$dir ne {}} {
3079 incr treeheight($dir) $n
3080 set dir $treeparent($dir)
3084 proc treeopendir {w dir} {
3085 global treediropen treeheight treeparent treecontents treeindex
3087 set ix $treeindex($dir)
3088 $w conf -state normal
3089 $w image configure a:$ix -image tri-dn
3090 $w mark set e:$ix s:$ix
3091 $w mark gravity e:$ix right
3094 set n [llength $treecontents($dir)]
3095 for {set x $dir} {$x ne {}} {set x $treeparent($x)} {
3098 incr treeheight($x) $n
3100 foreach e $treecontents($dir) {
3102 if {[string index $e end] eq "/"} {
3103 set iy $treeindex($de)
3104 $w mark set d:$iy e:$ix
3105 $w mark gravity d:$iy left
3106 $w insert e:$ix $str
3107 set treediropen($de) 0
3108 $w image create e:$ix -align center -image tri-rt -padx 1 \
3110 $w insert e:$ix $e [highlight_tag $de]
3111 $w mark set s:$iy e:$ix
3112 $w mark gravity s:$iy left
3113 set treeheight($de) 1
3115 $w insert e:$ix $str
3116 $w insert e:$ix $e [highlight_tag $de]
3119 $w mark gravity e:$ix right
3120 $w conf -state disabled
3121 set treediropen($dir) 1
3122 set top [lindex [split [$w index @0,0] .] 0]
3123 set ht [$w cget -height]
3124 set l [lindex [split [$w index s:$ix] .] 0]
3127 } elseif {$l + $n + 1 > $top + $ht} {
3128 set top [expr {$l + $n + 2 - $ht}]
3136 proc treeclick {w x y} {
3137 global treediropen cmitmode ctext cflist cflist_top
3139 if {$cmitmode ne "tree"} return
3140 if {![info exists cflist_top]} return
3141 set l [lindex [split [$w index "@$x,$y"] "."] 0]
3142 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
3143 $cflist tag add highlight $l.0 "$l.0 lineend"
3149 set e [linetoelt $l]
3150 if {[string index $e end] ne "/"} {
3152 } elseif {$treediropen($e)} {
3159 proc setfilelist {id} {
3160 global treefilelist cflist jump_to_here
3162 treeview $cflist $treefilelist($id) 0
3163 if {$jump_to_here ne {}} {
3164 set f [lindex $jump_to_here 0]
3165 if {[lsearch -exact $treefilelist($id) $f] >= 0} {
3171 image create bitmap tri-rt -background black -foreground blue -data {
3172 #define tri-rt_width 13
3173 #define tri-rt_height 13
3174 static unsigned char tri-rt_bits[] = {
3175 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x30, 0x00, 0x70, 0x00, 0xf0, 0x00,
3176 0xf0, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x30, 0x00, 0x10, 0x00, 0x00, 0x00,
3179 #define tri-rt-mask_width 13
3180 #define tri-rt-mask_height 13
3181 static unsigned char tri-rt-mask_bits[] = {
3182 0x08, 0x00, 0x18, 0x00, 0x38, 0x00, 0x78, 0x00, 0xf8, 0x00, 0xf8, 0x01,
3183 0xf8, 0x03, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0x38, 0x00, 0x18, 0x00,
3186 image create bitmap tri-dn -background black -foreground blue -data {
3187 #define tri-dn_width 13
3188 #define tri-dn_height 13
3189 static unsigned char tri-dn_bits[] = {
3190 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xf8, 0x03,
3191 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
3194 #define tri-dn-mask_width 13
3195 #define tri-dn-mask_height 13
3196 static unsigned char tri-dn-mask_bits[] = {
3197 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07,
3198 0xf8, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
3202 image create bitmap reficon-T -background black -foreground yellow -data {
3203 #define tagicon_width 13
3204 #define tagicon_height 9
3205 static unsigned char tagicon_bits[] = {
3206 0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0xf8, 0x07,
3207 0xfc, 0x07, 0xf8, 0x07, 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00};
3209 #define tagicon-mask_width 13
3210 #define tagicon-mask_height 9
3211 static unsigned char tagicon-mask_bits[] = {
3212 0x00, 0x00, 0xf0, 0x0f, 0xf8, 0x0f, 0xfc, 0x0f,
3213 0xfe, 0x0f, 0xfc, 0x0f, 0xf8, 0x0f, 0xf0, 0x0f, 0x00, 0x00};
3216 #define headicon_width 13
3217 #define headicon_height 9
3218 static unsigned char headicon_bits[] = {
3219 0x00, 0x00, 0x00, 0x00, 0xf8, 0x07, 0xf8, 0x07,
3220 0xf8, 0x07, 0xf8, 0x07, 0xf8, 0x07, 0x00, 0x00, 0x00, 0x00};
3223 #define headicon-mask_width 13
3224 #define headicon-mask_height 9
3225 static unsigned char headicon-mask_bits[] = {
3226 0x00, 0x00, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f,
3227 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0x00, 0x00};
3229 image create bitmap reficon-H -background black -foreground green \
3230 -data $rectdata -maskdata $rectmask
3231 image create bitmap reficon-o -background black -foreground "#ddddff" \
3232 -data $rectdata -maskdata $rectmask
3234 proc init_flist {first} {
3235 global cflist cflist_top difffilestart
3237 $cflist conf -state normal
3238 $cflist delete 0.0 end
3240 $cflist insert end $first
3242 $cflist tag add highlight 1.0 "1.0 lineend"
3244 catch {unset cflist_top}
3246 $cflist conf -state disabled
3247 set difffilestart {}
3250 proc highlight_tag {f} {
3251 global highlight_paths
3253 foreach p $highlight_paths {
3254 if {[string match $p $f]} {
3261 proc highlight_filelist {} {
3262 global cmitmode cflist
3264 $cflist conf -state normal
3265 if {$cmitmode ne "tree"} {
3266 set end [lindex [split [$cflist index end] .] 0]
3267 for {set l 2} {$l < $end} {incr l} {
3268 set line [$cflist get $l.0 "$l.0 lineend"]
3269 if {[highlight_tag $line] ne {}} {
3270 $cflist tag add bold $l.0 "$l.0 lineend"
3276 $cflist conf -state disabled
3279 proc unhighlight_filelist {} {
3282 $cflist conf -state normal
3283 $cflist tag remove bold 1.0 end
3284 $cflist conf -state disabled
3287 proc add_flist {fl} {
3290 $cflist conf -state normal
3292 $cflist insert end "\n"
3293 $cflist insert end $f [highlight_tag $f]
3295 $cflist conf -state disabled
3298 proc sel_flist {w x y} {
3299 global ctext difffilestart cflist cflist_top cmitmode
3301 if {$cmitmode eq "tree"} return
3302 if {![info exists cflist_top]} return
3303 set l [lindex [split [$w index "@$x,$y"] "."] 0]
3304 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
3305 $cflist tag add highlight $l.0 "$l.0 lineend"
3310 catch {$ctext yview [lindex $difffilestart [expr {$l - 2}]]}
3314 proc pop_flist_menu {w X Y x y} {
3315 global ctext cflist cmitmode flist_menu flist_menu_file
3316 global treediffs diffids
3319 set l [lindex [split [$w index "@$x,$y"] "."] 0]
3321 if {$cmitmode eq "tree"} {
3322 set e [linetoelt $l]
3323 if {[string index $e end] eq "/"} return
3325 set e [lindex $treediffs($diffids) [expr {$l-2}]]
3327 set flist_menu_file $e
3328 set xdiffstate "normal"
3329 if {$cmitmode eq "tree"} {
3330 set xdiffstate "disabled"
3332 # Disable "External diff" item in tree mode
3333 $flist_menu entryconf 2 -state $xdiffstate
3334 tk_popup $flist_menu $X $Y
3337 proc find_ctext_fileinfo {line} {
3338 global ctext_file_names ctext_file_lines
3340 set ok [bsearch $ctext_file_lines $line]
3341 set tline [lindex $ctext_file_lines $ok]
3343 if {$ok >= [llength $ctext_file_lines] || $line < $tline} {
3346 return [list [lindex $ctext_file_names $ok] $tline]
3350 proc pop_diff_menu {w X Y x y} {
3351 global ctext diff_menu flist_menu_file
3352 global diff_menu_txtpos diff_menu_line
3353 global diff_menu_filebase
3355 set diff_menu_txtpos [split [$w index "@$x,$y"] "."]
3356 set diff_menu_line [lindex $diff_menu_txtpos 0]
3357 # don't pop up the menu on hunk-separator or file-separator lines
3358 if {[lsearch -glob [$ctext tag names $diff_menu_line.0] "*sep"] >= 0} {
3362 set f [find_ctext_fileinfo $diff_menu_line]
3363 if {$f eq {}} return
3364 set flist_menu_file [lindex $f 0]
3365 set diff_menu_filebase [lindex $f 1]
3366 tk_popup $diff_menu $X $Y
3369 proc flist_hl {only} {
3370 global flist_menu_file findstring gdttype
3372 set x [shellquote $flist_menu_file]
3373 if {$only || $findstring eq {} || $gdttype ne [mc "touching paths:"]} {
3376 append findstring " " $x
3378 set gdttype [mc "touching paths:"]
3381 proc gitknewtmpdir {} {
3382 global diffnum gitktmpdir gitdir
3384 if {![info exists gitktmpdir]} {
3385 set gitktmpdir [file join $gitdir [format ".gitk-tmp.%s" [pid]]]
3386 if {[catch {file mkdir $gitktmpdir} err]} {
3387 error_popup "[mc "Error creating temporary directory %s:" $gitktmpdir] $err"
3394 set diffdir [file join $gitktmpdir $diffnum]
3395 if {[catch {file mkdir $diffdir} err]} {
3396 error_popup "[mc "Error creating temporary directory %s:" $diffdir] $err"
3402 proc save_file_from_commit {filename output what} {
3405 if {[catch {exec git show $filename -- > $output} err]} {
3406 if {[string match "fatal: bad revision *" $err]} {
3409 error_popup "[mc "Error getting \"%s\" from %s:" $filename $what] $err"
3415 proc external_diff_get_one_file {diffid filename diffdir} {
3416 global nullid nullid2 nullfile
3419 if {$diffid == $nullid} {
3420 set difffile [file join $worktree $filename]
3421 if {[file exists $difffile]} {
3426 if {$diffid == $nullid2} {
3427 set difffile [file join $diffdir "\[index\] [file tail $filename]"]
3428 return [save_file_from_commit :$filename $difffile index]
3430 set difffile [file join $diffdir "\[$diffid\] [file tail $filename]"]
3431 return [save_file_from_commit $diffid:$filename $difffile \
3435 proc external_diff {} {
3436 global nullid nullid2
3437 global flist_menu_file
3441 if {[llength $diffids] == 1} {
3442 # no reference commit given
3443 set diffidto [lindex $diffids 0]
3444 if {$diffidto eq $nullid} {
3445 # diffing working copy with index
3446 set diffidfrom $nullid2
3447 } elseif {$diffidto eq $nullid2} {
3448 # diffing index with HEAD
3449 set diffidfrom "HEAD"
3451 # use first parent commit
3452 global parentlist selectedline
3453 set diffidfrom [lindex $parentlist $selectedline 0]
3456 set diffidfrom [lindex $diffids 0]
3457 set diffidto [lindex $diffids 1]
3460 # make sure that several diffs wont collide
3461 set diffdir [gitknewtmpdir]
3462 if {$diffdir eq {}} return
3464 # gather files to diff
3465 set difffromfile [external_diff_get_one_file $diffidfrom $flist_menu_file $diffdir]
3466 set difftofile [external_diff_get_one_file $diffidto $flist_menu_file $diffdir]
3468 if {$difffromfile ne {} && $difftofile ne {}} {
3469 set cmd [list [shellsplit $extdifftool] $difffromfile $difftofile]
3470 if {[catch {set fl [open |$cmd r]} err]} {
3471 file delete -force $diffdir
3472 error_popup "$extdifftool: [mc "command failed:"] $err"
3474 fconfigure $fl -blocking 0
3475 filerun $fl [list delete_at_eof $fl $diffdir]
3480 proc find_hunk_blamespec {base line} {
3483 # Find and parse the hunk header
3484 set s_lix [$ctext search -backwards -regexp ^@@ "$line.0 lineend" $base.0]
3485 if {$s_lix eq {}} return
3487 set s_line [$ctext get $s_lix "$s_lix + 1 lines"]
3488 if {![regexp {^@@@*(( -\d+(,\d+)?)+) \+(\d+)(,\d+)? @@} $s_line \
3489 s_line old_specs osz osz1 new_line nsz]} {
3493 # base lines for the parents
3494 set base_lines [list $new_line]
3495 foreach old_spec [lrange [split $old_specs " "] 1 end] {
3496 if {![regexp -- {-(\d+)(,\d+)?} $old_spec \
3497 old_spec old_line osz]} {
3500 lappend base_lines $old_line
3503 # Now scan the lines to determine offset within the hunk
3504 set max_parent [expr {[llength $base_lines]-2}]
3506 set s_lno [lindex [split $s_lix "."] 0]
3508 # Determine if the line is removed
3509 set chunk [$ctext get $line.0 "$line.1 + $max_parent chars"]
3510 if {[string match {[-+ ]*} $chunk]} {
3511 set removed_idx [string first "-" $chunk]
3512 # Choose a parent index
3513 if {$removed_idx >= 0} {
3514 set parent $removed_idx
3516 set unchanged_idx [string first " " $chunk]
3517 if {$unchanged_idx >= 0} {
3518 set parent $unchanged_idx
3520 # blame the current commit
3524 # then count other lines that belong to it
3525 for {set i $line} {[incr i -1] > $s_lno} {} {
3526 set chunk [$ctext get $i.0 "$i.1 + $max_parent chars"]
3527 # Determine if the line is removed
3528 set removed_idx [string first "-" $chunk]
3530 set code [string index $chunk $parent]
3531 if {$code eq "-" || ($removed_idx < 0 && $code ne "+")} {
3535 if {$removed_idx < 0} {
3545 incr dline [lindex $base_lines $parent]
3546 return [list $parent $dline]
3549 proc external_blame_diff {} {
3550 global currentid cmitmode
3551 global diff_menu_txtpos diff_menu_line
3552 global diff_menu_filebase flist_menu_file
3554 if {$cmitmode eq "tree"} {
3556 set line [expr {$diff_menu_line - $diff_menu_filebase}]
3558 set hinfo [find_hunk_blamespec $diff_menu_filebase $diff_menu_line]
3560 set parent_idx [lindex $hinfo 0]
3561 set line [lindex $hinfo 1]
3568 external_blame $parent_idx $line
3571 # Find the SHA1 ID of the blob for file $fname in the index
3573 proc index_sha1 {fname} {
3574 set f [open [list | git ls-files -s $fname] r]
3575 while {[gets $f line] >= 0} {
3576 set info [lindex [split $line "\t"] 0]
3577 set stage [lindex $info 2]
3578 if {$stage eq "0" || $stage eq "2"} {
3580 return [lindex $info 1]
3587 # Turn an absolute path into one relative to the current directory
3588 proc make_relative {f} {
3589 if {[file pathtype $f] eq "relative"} {
3592 set elts [file split $f]
3593 set here [file split [pwd]]
3598 if {$ei < $hi || $ei >= [llength $elts] || [lindex $elts $ei] ne $d} {
3605 set elts [concat $res [lrange $elts $ei end]]
3606 return [eval file join $elts]
3609 proc external_blame {parent_idx {line {}}} {
3610 global flist_menu_file cdup
3611 global nullid nullid2
3612 global parentlist selectedline currentid
3614 if {$parent_idx > 0} {
3615 set base_commit [lindex $parentlist $selectedline [expr {$parent_idx-1}]]
3617 set base_commit $currentid
3620 if {$base_commit eq {} || $base_commit eq $nullid || $base_commit eq $nullid2} {
3621 error_popup [mc "No such commit"]
3625 set cmdline [list git gui blame]
3626 if {$line ne {} && $line > 1} {
3627 lappend cmdline "--line=$line"
3629 set f [file join $cdup $flist_menu_file]
3630 # Unfortunately it seems git gui blame doesn't like
3631 # being given an absolute path...
3632 set f [make_relative $f]
3633 lappend cmdline $base_commit $f
3634 if {[catch {eval exec $cmdline &} err]} {
3635 error_popup "[mc "git gui blame: command failed:"] $err"
3639 proc show_line_source {} {
3640 global cmitmode currentid parents curview blamestuff blameinst
3641 global diff_menu_line diff_menu_filebase flist_menu_file
3642 global nullid nullid2 gitdir cdup
3645 if {$cmitmode eq "tree"} {
3647 set line [expr {$diff_menu_line - $diff_menu_filebase}]
3649 set h [find_hunk_blamespec $diff_menu_filebase $diff_menu_line]
3650 if {$h eq {}} return
3651 set pi [lindex $h 0]
3653 mark_ctext_line $diff_menu_line
3657 if {$currentid eq $nullid} {
3659 # must be a merge in progress...
3661 # get the last line from .git/MERGE_HEAD
3662 set f [open [file join $gitdir MERGE_HEAD] r]
3663 set id [lindex [split [read $f] "\n"] end-1]
3666 error_popup [mc "Couldn't read merge head: %s" $err]
3669 } elseif {$parents($curview,$currentid) eq $nullid2} {
3670 # need to do the blame from the index
3672 set from_index [index_sha1 $flist_menu_file]
3674 error_popup [mc "Error reading index: %s" $err]
3678 set id $parents($curview,$currentid)
3681 set id [lindex $parents($curview,$currentid) $pi]
3683 set line [lindex $h 1]
3686 if {$from_index ne {}} {
3687 lappend blameargs | git cat-file blob $from_index
3689 lappend blameargs | git blame -p -L$line,+1
3690 if {$from_index ne {}} {
3691 lappend blameargs --contents -
3693 lappend blameargs $id
3695 lappend blameargs -- [file join $cdup $flist_menu_file]
3697 set f [open $blameargs r]
3699 error_popup [mc "Couldn't start git blame: %s" $err]
3702 nowbusy blaming [mc "Searching"]
3703 fconfigure $f -blocking 0
3704 set i [reg_instance $f]
3705 set blamestuff($i) {}
3707 filerun $f [list read_line_source $f $i]
3710 proc stopblaming {} {
3713 if {[info exists blameinst]} {
3714 stop_instance $blameinst
3720 proc read_line_source {fd inst} {
3721 global blamestuff curview commfd blameinst nullid nullid2
3723 while {[gets $fd line] >= 0} {
3724 lappend blamestuff($inst) $line
3732 fconfigure $fd -blocking 1
3733 if {[catch {close $fd} err]} {
3734 error_popup [mc "Error running git blame: %s" $err]
3739 set line [split [lindex $blamestuff($inst) 0] " "]
3740 set id [lindex $line 0]
3741 set lnum [lindex $line 1]
3742 if {[string length $id] == 40 && [string is xdigit $id] &&
3743 [string is digit -strict $lnum]} {
3744 # look for "filename" line
3745 foreach l $blamestuff($inst) {
3746 if {[string match "filename *" $l]} {
3747 set fname [string range $l 9 end]
3753 # all looks good, select it
3754 if {$id eq $nullid} {
3755 # blame uses all-zeroes to mean not committed,
3756 # which would mean a change in the index
3759 if {[commitinview $id $curview]} {
3760 selectline [rowofcommit $id] 1 [list $fname $lnum]
3762 error_popup [mc "That line comes from commit %s, \
3763 which is not in this view" [shortids $id]]
3766 puts "oops couldn't parse git blame output"
3771 # delete $dir when we see eof on $f (presumably because the child has exited)
3772 proc delete_at_eof {f dir} {
3773 while {[gets $f line] >= 0} {}
3775 if {[catch {close $f} err]} {
3776 error_popup "[mc "External diff viewer failed:"] $err"
3778 file delete -force $dir
3784 # Functions for adding and removing shell-type quoting
3786 proc shellquote {str} {
3787 if {![string match "*\['\"\\ \t]*" $str]} {
3790 if {![string match "*\['\"\\]*" $str]} {
3793 if {![string match "*'*" $str]} {
3796 return "\"[string map {\" \\\" \\ \\\\} $str]\""
3799 proc shellarglist {l} {
3805 append str [shellquote $a]
3810 proc shelldequote {str} {
3815 if {![regexp -start $used -indices "\['\"\\\\ \t]" $str first]} {
3816 append ret [string range $str $used end]
3817 set used [string length $str]
3820 set first [lindex $first 0]
3821 set ch [string index $str $first]
3822 if {$first > $used} {
3823 append ret [string range $str $used [expr {$first - 1}]]
3826 if {$ch eq " " || $ch eq "\t"} break
3829 set first [string first "'" $str $used]
3831 error "unmatched single-quote"
3833 append ret [string range $str $used [expr {$first - 1}]]
3838 if {$used >= [string length $str]} {
3839 error "trailing backslash"
3841 append ret [string index $str $used]
3846 if {![regexp -start $used -indices "\[\"\\\\]" $str first]} {
3847 error "unmatched double-quote"
3849 set first [lindex $first 0]
3850 set ch [string index $str $first]
3851 if {$first > $used} {
3852 append ret [string range $str $used [expr {$first - 1}]]
3855 if {$ch eq "\""} break
3857 append ret [string index $str $used]
3861 return [list $used $ret]
3864 proc shellsplit {str} {
3867 set str [string trimleft $str]
3868 if {$str eq {}} break
3869 set dq [shelldequote $str]
3870 set n [lindex $dq 0]
3871 set word [lindex $dq 1]
3872 set str [string range $str $n end]
3878 # Code to implement multiple views
3880 proc newview {ishighlight} {
3881 global nextviewnum newviewname newishighlight
3882 global revtreeargs viewargscmd newviewopts curview
3884 set newishighlight $ishighlight
3886 if {[winfo exists $top]} {
3890 decode_view_opts $nextviewnum $revtreeargs
3891 set newviewname($nextviewnum) "[mc "View"] $nextviewnum"
3892 set newviewopts($nextviewnum,perm) 0
3893 set newviewopts($nextviewnum,cmd) $viewargscmd($curview)
3894 vieweditor $top $nextviewnum [mc "Gitk view definition"]
3897 set known_view_options {
3898 {perm b . {} {mc "Remember this view"}}
3899 {reflabel l + {} {mc "References (space separated list):"}}
3900 {refs t15 .. {} {mc "Branches & tags:"}}
3901 {allrefs b *. "--all" {mc "All refs"}}
3902 {branches b . "--branches" {mc "All (local) branches"}}
3903 {tags b . "--tags" {mc "All tags"}}
3904 {remotes b . "--remotes" {mc "All remote-tracking branches"}}
3905 {commitlbl l + {} {mc "Commit Info (regular expressions):"}}
3906 {author t15 .. "--author=*" {mc "Author:"}}
3907 {committer t15 . "--committer=*" {mc "Committer:"}}
3908 {loginfo t15 .. "--grep=*" {mc "Commit Message:"}}
3909 {allmatch b .. "--all-match" {mc "Matches all Commit Info criteria"}}
3910 {changes_l l + {} {mc "Changes to Files:"}}
3911 {pickaxe_s r0 . {} {mc "Fixed String"}}
3912 {pickaxe_t r1 . "--pickaxe-regex" {mc "Regular Expression"}}
3913 {pickaxe t15 .. "-S*" {mc "Search string:"}}
3914 {datelabel l + {} {mc "Commit Dates (\"2 weeks ago\", \"2009-03-17 15:27:38\", \"March 17, 2009 15:27:38\"):"}}
3915 {since t15 .. {"--since=*" "--after=*"} {mc "Since:"}}
3916 {until t15 . {"--until=*" "--before=*"} {mc "Until:"}}
3917 {limit_lbl l + {} {mc "Limit and/or skip a number of revisions (positive integer):"}}
3918 {limit t10 *. "--max-count=*" {mc "Number to show:"}}
3919 {skip t10 . "--skip=*" {mc "Number to skip:"}}
3920 {misc_lbl l + {} {mc "Miscellaneous options:"}}
3921 {dorder b *. {"--date-order" "-d"} {mc "Strictly sort by date"}}
3922 {lright b . "--left-right" {mc "Mark branch sides"}}
3923 {first b . "--first-parent" {mc "Limit to first parent"}}
3924 {smplhst b . "--simplify-by-decoration" {mc "Simple history"}}
3925 {args t50 *. {} {mc "Additional arguments to git log:"}}
3926 {allpaths path + {} {mc "Enter files and directories to include, one per line:"}}
3927 {cmd t50= + {} {mc "Command to generate more commits to include:"}}
3930 # Convert $newviewopts($n, ...) into args for git log.
3931 proc encode_view_opts {n} {
3932 global known_view_options newviewopts
3935 foreach opt $known_view_options {
3936 set patterns [lindex $opt 3]
3937 if {$patterns eq {}} continue
3938 set pattern [lindex $patterns 0]
3940 if {[lindex $opt 1] eq "b"} {
3941 set val $newviewopts($n,[lindex $opt 0])
3943 lappend rargs $pattern
3945 } elseif {[regexp {^r(\d+)$} [lindex $opt 1] type value]} {
3946 regexp {^(.*_)} [lindex $opt 0] uselessvar button_id
3947 set val $newviewopts($n,$button_id)
3948 if {$val eq $value} {
3949 lappend rargs $pattern
3952 set val $newviewopts($n,[lindex $opt 0])
3953 set val [string trim $val]
3955 set pfix [string range $pattern 0 end-1]
3956 lappend rargs $pfix$val
3960 set rargs [concat $rargs [shellsplit $newviewopts($n,refs)]]
3961 return [concat $rargs [shellsplit $newviewopts($n,args)]]
3964 # Fill $newviewopts($n, ...) based on args for git log.
3965 proc decode_view_opts {n view_args} {
3966 global known_view_options newviewopts
3968 foreach opt $known_view_options {
3969 set id [lindex $opt 0]
3970 if {[lindex $opt 1] eq "b"} {
3973 } elseif {[regexp {^r(\d+)$} [lindex $opt 1]]} {
3975 regexp {^(.*_)} $id uselessvar id
3981 set newviewopts($n,$id) $val
3985 foreach arg $view_args {
3986 if {[regexp -- {^-([0-9]+)$} $arg arg cnt]
3987 && ![info exists found(limit)]} {
3988 set newviewopts($n,limit) $cnt
3993 foreach opt $known_view_options {
3994 set id [lindex $opt 0]
3995 if {[info exists found($id)]} continue
3996 foreach pattern [lindex $opt 3] {
3997 if {![string match $pattern $arg]} continue
3998 if {[lindex $opt 1] eq "b"} {
4001 } elseif {[regexp {^r(\d+)$} [lindex $opt 1] match num]} {
4003 regexp {^(.*_)} $id uselessvar id
4007 set size [string length $pattern]
4008 set val [string range $arg [expr {$size-1}] end]
4010 set newviewopts($n,$id) $val
4014 if {[info exists val]} break
4016 if {[info exists val]} continue
4017 if {[regexp {^-} $arg]} {
4020 lappend refargs $arg
4023 set newviewopts($n,refs) [shellarglist $refargs]
4024 set newviewopts($n,args) [shellarglist $oargs]
4027 proc edit_or_newview {} {
4039 global viewname viewperm newviewname newviewopts
4040 global viewargs viewargscmd
4042 set top .gitkvedit-$curview
4043 if {[winfo exists $top]} {
4047 decode_view_opts $curview $viewargs($curview)
4048 set newviewname($curview) $viewname($curview)
4049 set newviewopts($curview,perm) $viewperm($curview)
4050 set newviewopts($curview,cmd) $viewargscmd($curview)
4051 vieweditor $top $curview "[mc "Gitk: edit view"] $viewname($curview)"
4054 proc vieweditor {top n title} {
4055 global newviewname newviewopts viewfiles bgcolor
4056 global known_view_options NS
4059 wm title $top [concat $title [mc "-- criteria for selecting revisions"]]
4060 make_transient $top .
4063 ${NS}::frame $top.nfr
4064 ${NS}::label $top.nl -text [mc "View Name"]
4065 ${NS}::entry $top.name -width 20 -textvariable newviewname($n)
4066 pack $top.nfr -in $top -fill x -pady 5 -padx 3
4067 pack $top.nl -in $top.nfr -side left -padx {0 5}
4068 pack $top.name -in $top.nfr -side left -padx {0 25}
4074 foreach opt $known_view_options {
4075 set id [lindex $opt 0]
4076 set type [lindex $opt 1]
4077 set flags [lindex $opt 2]
4078 set title [eval [lindex $opt 4]]
4081 if {$flags eq "+" || $flags eq "*"} {
4082 set cframe $top.fr$cnt
4084 ${NS}::frame $cframe
4085 pack $cframe -in $top -fill x -pady 3 -padx 3
4086 set cexpand [expr {$flags eq "*"}]
4087 } elseif {$flags eq ".." || $flags eq "*."} {
4088 set cframe $top.fr$cnt
4090 ${NS}::frame $cframe
4091 pack $cframe -in $top -fill x -pady 3 -padx [list 15 3]
4092 set cexpand [expr {$flags eq "*."}]
4098 ${NS}::label $cframe.l_$id -text $title
4099 pack $cframe.l_$id -in $cframe -side left -pady [list 3 0] -anchor w
4100 } elseif {$type eq "b"} {
4101 ${NS}::checkbutton $cframe.c_$id -text $title -variable newviewopts($n,$id)
4102 pack $cframe.c_$id -in $cframe -side left \
4103 -padx [list $lxpad 0] -expand $cexpand -anchor w
4104 } elseif {[regexp {^r(\d+)$} $type type sz]} {
4105 regexp {^(.*_)} $id uselessvar button_id
4106 ${NS}::radiobutton $cframe.c_$id -text $title -variable newviewopts($n,$button_id) -value $sz
4107 pack $cframe.c_$id -in $cframe -side left \
4108 -padx [list $lxpad 0] -expand $cexpand -anchor w
4109 } elseif {[regexp {^t(\d+)$} $type type sz]} {
4110 ${NS}::label $cframe.l_$id -text $title
4111 ${NS}::entry $cframe.e_$id -width $sz -background $bgcolor \
4112 -textvariable newviewopts($n,$id)
4113 pack $cframe.l_$id -in $cframe -side left -padx [list $lxpad 0]
4114 pack $cframe.e_$id -in $cframe -side left -expand 1 -fill x
4115 } elseif {[regexp {^t(\d+)=$} $type type sz]} {
4116 ${NS}::label $cframe.l_$id -text $title
4117 ${NS}::entry $cframe.e_$id -width $sz -background $bgcolor \
4118 -textvariable newviewopts($n,$id)
4119 pack $cframe.l_$id -in $cframe -side top -pady [list 3 0] -anchor w
4120 pack $cframe.e_$id -in $cframe -side top -fill x
4121 } elseif {$type eq "path"} {
4122 ${NS}::label $top.l -text $title
4123 pack $top.l -in $top -side top -pady [list 3 0] -anchor w -padx 3
4124 text $top.t -width 40 -height 5 -background $bgcolor
4125 if {[info exists viewfiles($n)]} {
4126 foreach f $viewfiles($n) {
4127 $top.t insert end $f
4128 $top.t insert end "\n"
4130 $top.t delete {end - 1c} end
4131 $top.t mark set insert 0.0
4133 pack $top.t -in $top -side top -pady [list 0 5] -fill both -expand 1 -padx 3
4137 ${NS}::frame $top.buts
4138 ${NS}::button $top.buts.ok -text [mc "OK"] -command [list newviewok $top $n]
4139 ${NS}::button $top.buts.apply -text [mc "Apply (F5)"] -command [list newviewok $top $n 1]
4140 ${NS}::button $top.buts.can -text [mc "Cancel"] -command [list destroy $top]
4141 bind $top <Control-Return> [list newviewok $top $n]
4142 bind $top <F5> [list newviewok $top $n 1]
4143 bind $top <Escape> [list destroy $top]
4144 grid $top.buts.ok $top.buts.apply $top.buts.can
4145 grid columnconfigure $top.buts 0 -weight 1 -uniform a
4146 grid columnconfigure $top.buts 1 -weight 1 -uniform a
4147 grid columnconfigure $top.buts 2 -weight 1 -uniform a
4148 pack $top.buts -in $top -side top -fill x
4152 proc doviewmenu {m first cmd op argv} {
4153 set nmenu [$m index end]
4154 for {set i $first} {$i <= $nmenu} {incr i} {
4155 if {[$m entrycget $i -command] eq $cmd} {
4156 eval $m $op $i $argv
4162 proc allviewmenus {n op args} {
4165 doviewmenu .bar.view 5 [list showview $n] $op $args
4166 # doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args
4169 proc newviewok {top n {apply 0}} {
4170 global nextviewnum newviewperm newviewname newishighlight
4171 global viewname viewfiles viewperm selectedview curview
4172 global viewargs viewargscmd newviewopts viewhlmenu
4175 set newargs [encode_view_opts $n]
4177 error_popup "[mc "Error in commit selection arguments:"] $err" $top
4181 foreach f [split [$top.t get 0.0 end] "\n"] {
4182 set ft [string trim $f]
4187 if {![info exists viewfiles($n)]} {
4188 # creating a new view
4190 set viewname($n) $newviewname($n)
4191 set viewperm($n) $newviewopts($n,perm)
4192 set viewfiles($n) $files
4193 set viewargs($n) $newargs
4194 set viewargscmd($n) $newviewopts($n,cmd)
4196 if {!$newishighlight} {
4199 run addvhighlight $n
4202 # editing an existing view
4203 set viewperm($n) $newviewopts($n,perm)
4204 if {$newviewname($n) ne $viewname($n)} {
4205 set viewname($n) $newviewname($n)
4206 doviewmenu .bar.view 5 [list showview $n] \
4207 entryconf [list -label $viewname($n)]
4208 # doviewmenu $viewhlmenu 1 [list addvhighlight $n] \
4209 # entryconf [list -label $viewname($n) -value $viewname($n)]
4211 if {$files ne $viewfiles($n) || $newargs ne $viewargs($n) || \
4212 $newviewopts($n,cmd) ne $viewargscmd($n)} {
4213 set viewfiles($n) $files
4214 set viewargs($n) $newargs
4215 set viewargscmd($n) $newviewopts($n,cmd)
4216 if {$curview == $n} {
4222 catch {destroy $top}
4226 global curview viewperm hlview selectedhlview
4228 if {$curview == 0} return
4229 if {[info exists hlview] && $hlview == $curview} {
4230 set selectedhlview [mc "None"]
4233 allviewmenus $curview delete
4234 set viewperm($curview) 0
4238 proc addviewmenu {n} {
4239 global viewname viewhlmenu
4241 .bar.view add radiobutton -label $viewname($n) \
4242 -command [list showview $n] -variable selectedview -value $n
4243 #$viewhlmenu add radiobutton -label $viewname($n) \
4244 # -command [list addvhighlight $n] -variable selectedhlview
4248 global curview cached_commitrow ordertok
4249 global displayorder parentlist rowidlist rowisopt rowfinal
4250 global colormap rowtextx nextcolor canvxmax
4251 global numcommits viewcomplete
4252 global selectedline currentid canv canvy0
4254 global pending_select mainheadid
4257 global hlview selectedhlview commitinterest
4259 if {$n == $curview} return
4261 set ymax [lindex [$canv cget -scrollregion] 3]
4262 set span [$canv yview]
4263 set ytop [expr {[lindex $span 0] * $ymax}]
4264 set ybot [expr {[lindex $span 1] * $ymax}]
4265 set yscreen [expr {($ybot - $ytop) / 2}]
4266 if {$selectedline ne {}} {
4267 set selid $currentid
4268 set y [yc $selectedline]
4269 if {$ytop < $y && $y < $ybot} {
4270 set yscreen [expr {$y - $ytop}]
4272 } elseif {[info exists pending_select]} {
4273 set selid $pending_select
4274 unset pending_select
4278 catch {unset treediffs}
4280 if {[info exists hlview] && $hlview == $n} {
4282 set selectedhlview [mc "None"]
4284 catch {unset commitinterest}
4285 catch {unset cached_commitrow}
4286 catch {unset ordertok}
4290 .bar.view entryconf [mca "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
4291 .bar.view entryconf [mca "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
4294 if {![info exists viewcomplete($n)]} {
4304 set numcommits $commitidx($n)
4306 catch {unset colormap}
4307 catch {unset rowtextx}
4309 set canvxmax [$canv cget -width]
4315 if {$selid ne {} && [commitinview $selid $n]} {
4316 set row [rowofcommit $selid]
4317 # try to get the selected row in the same position on the screen
4318 set ymax [lindex [$canv cget -scrollregion] 3]
4319 set ytop [expr {[yc $row] - $yscreen}]
4323 set yf [expr {$ytop * 1.0 / $ymax}]
4325 allcanvs yview moveto $yf
4329 } elseif {!$viewcomplete($n)} {
4330 reset_pending_select $selid
4332 reset_pending_select {}
4334 if {[commitinview $pending_select $curview]} {
4335 selectline [rowofcommit $pending_select] 1
4337 set row [first_real_row]
4338 if {$row < $numcommits} {
4343 if {!$viewcomplete($n)} {
4344 if {$numcommits == 0} {
4345 show_status [mc "Reading commits..."]
4347 } elseif {$numcommits == 0} {
4348 show_status [mc "No commits selected"]
4352 # Stuff relating to the highlighting facility
4354 proc ishighlighted {id} {
4355 global vhighlights fhighlights nhighlights rhighlights
4357 if {[info exists nhighlights($id)] && $nhighlights($id) > 0} {
4358 return $nhighlights($id)
4360 if {[info exists vhighlights($id)] && $vhighlights($id) > 0} {
4361 return $vhighlights($id)
4363 if {[info exists fhighlights($id)] && $fhighlights($id) > 0} {
4364 return $fhighlights($id)
4366 if {[info exists rhighlights($id)] && $rhighlights($id) > 0} {
4367 return $rhighlights($id)
4372 proc bolden {id font} {
4373 global canv linehtag currentid boldids need_redisplay markedid
4375 # need_redisplay = 1 means the display is stale and about to be redrawn
4376 if {$need_redisplay} return
4378 $canv itemconf $linehtag($id) -font $font
4379 if {[info exists currentid] && $id eq $currentid} {
4381 set t [eval $canv create rect [$canv bbox $linehtag($id)] \
4382 -outline {{}} -tags secsel \
4383 -fill [$canv cget -selectbackground]]
4386 if {[info exists markedid] && $id eq $markedid} {
4391 proc bolden_name {id font} {
4392 global canv2 linentag currentid boldnameids need_redisplay
4394 if {$need_redisplay} return
4395 lappend boldnameids $id
4396 $canv2 itemconf $linentag($id) -font $font
4397 if {[info exists currentid] && $id eq $currentid} {
4398 $canv2 delete secsel
4399 set t [eval $canv2 create rect [$canv2 bbox $linentag($id)] \
4400 -outline {{}} -tags secsel \
4401 -fill [$canv2 cget -selectbackground]]
4410 foreach id $boldids {
4411 if {![ishighlighted $id]} {
4414 lappend stillbold $id
4417 set boldids $stillbold
4420 proc addvhighlight {n} {
4421 global hlview viewcomplete curview vhl_done commitidx
4423 if {[info exists hlview]} {
4427 if {$n != $curview && ![info exists viewcomplete($n)]} {
4430 set vhl_done $commitidx($hlview)
4431 if {$vhl_done > 0} {
4436 proc delvhighlight {} {
4437 global hlview vhighlights
4439 if {![info exists hlview]} return
4441 catch {unset vhighlights}
4445 proc vhighlightmore {} {
4446 global hlview vhl_done commitidx vhighlights curview
4448 set max $commitidx($hlview)
4449 set vr [visiblerows]
4450 set r0 [lindex $vr 0]
4451 set r1 [lindex $vr 1]
4452 for {set i $vhl_done} {$i < $max} {incr i} {
4453 set id [commitonrow $i $hlview]
4454 if {[commitinview $id $curview]} {
4455 set row [rowofcommit $id]
4456 if {$r0 <= $row && $row <= $r1} {
4457 if {![highlighted $row]} {
4458 bolden $id mainfontbold
4460 set vhighlights($id) 1
4468 proc askvhighlight {row id} {
4469 global hlview vhighlights iddrawn
4471 if {[commitinview $id $hlview]} {
4472 if {[info exists iddrawn($id)] && ![ishighlighted $id]} {
4473 bolden $id mainfontbold
4475 set vhighlights($id) 1
4477 set vhighlights($id) 0
4481 proc hfiles_change {} {
4482 global highlight_files filehighlight fhighlights fh_serial
4483 global highlight_paths
4485 if {[info exists filehighlight]} {
4486 # delete previous highlights
4487 catch {close $filehighlight}
4489 catch {unset fhighlights}
4491 unhighlight_filelist
4493 set highlight_paths {}
4494 after cancel do_file_hl $fh_serial
4496 if {$highlight_files ne {}} {
4497 after 300 do_file_hl $fh_serial
4501 proc gdttype_change {name ix op} {
4502 global gdttype highlight_files findstring findpattern
4505 if {$findstring ne {}} {
4506 if {$gdttype eq [mc "containing:"]} {
4507 if {$highlight_files ne {}} {
4508 set highlight_files {}
4513 if {$findpattern ne {}} {
4517 set highlight_files $findstring
4522 # enable/disable findtype/findloc menus too
4525 proc find_change {name ix op} {
4526 global gdttype findstring highlight_files
4529 if {$gdttype eq [mc "containing:"]} {
4532 if {$highlight_files ne $findstring} {
4533 set highlight_files $findstring
4540 proc findcom_change args {
4541 global nhighlights boldnameids
4542 global findpattern findtype findstring gdttype
4545 # delete previous highlights, if any
4546 foreach id $boldnameids {
4547 bolden_name $id mainfont
4550 catch {unset nhighlights}
4553 if {$gdttype ne [mc "containing:"] || $findstring eq {}} {
4555 } elseif {$findtype eq [mc "Regexp"]} {
4556 set findpattern $findstring
4558 set e [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} \
4560 set findpattern "*$e*"
4564 proc makepatterns {l} {
4567 set ee [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} $e]
4568 if {[string index $ee end] eq "/"} {
4578 proc do_file_hl {serial} {
4579 global highlight_files filehighlight highlight_paths gdttype fhl_list
4580 global cdup findtype
4582 if {$gdttype eq [mc "touching paths:"]} {
4583 # If "exact" match then convert backslashes to forward slashes.
4584 # Most useful to support Windows-flavoured file paths.
4585 if {$findtype eq [mc "Exact"]} {
4586 set highlight_files [string map {"\\" "/"} $highlight_files]
4588 if {[catch {set paths [shellsplit $highlight_files]}]} return
4589 set highlight_paths [makepatterns $paths]
4591 set relative_paths {}
4592 foreach path $paths {
4593 lappend relative_paths [file join $cdup $path]
4595 set gdtargs [concat -- $relative_paths]
4596 } elseif {$gdttype eq [mc "adding/removing string:"]} {
4597 set gdtargs [list "-S$highlight_files"]
4599 # must be "containing:", i.e. we're searching commit info
4602 set cmd [concat | git diff-tree -r -s --stdin $gdtargs]
4603 set filehighlight [open $cmd r+]
4604 fconfigure $filehighlight -blocking 0
4605 filerun $filehighlight readfhighlight
4611 proc flushhighlights {} {
4612 global filehighlight fhl_list
4614 if {[info exists filehighlight]} {
4616 puts $filehighlight ""
4617 flush $filehighlight
4621 proc askfilehighlight {row id} {
4622 global filehighlight fhighlights fhl_list
4624 lappend fhl_list $id
4625 set fhighlights($id) -1
4626 puts $filehighlight $id
4629 proc readfhighlight {} {
4630 global filehighlight fhighlights curview iddrawn
4631 global fhl_list find_dirn
4633 if {![info exists filehighlight]} {
4637 while {[incr nr] <= 100 && [gets $filehighlight line] >= 0} {
4638 set line [string trim $line]
4639 set i [lsearch -exact $fhl_list $line]
4640 if {$i < 0} continue
4641 for {set j 0} {$j < $i} {incr j} {
4642 set id [lindex $fhl_list $j]
4643 set fhighlights($id) 0
4645 set fhl_list [lrange $fhl_list [expr {$i+1}] end]
4646 if {$line eq {}} continue
4647 if {![commitinview $line $curview]} continue
4648 if {[info exists iddrawn($line)] && ![ishighlighted $line]} {
4649 bolden $line mainfontbold
4651 set fhighlights($line) 1
4653 if {[eof $filehighlight]} {
4655 puts "oops, git diff-tree died"
4656 catch {close $filehighlight}
4660 if {[info exists find_dirn]} {
4666 proc doesmatch {f} {
4667 global findtype findpattern
4669 if {$findtype eq [mc "Regexp"]} {
4670 return [regexp $findpattern $f]
4671 } elseif {$findtype eq [mc "IgnCase"]} {
4672 return [string match -nocase $findpattern $f]
4674 return [string match $findpattern $f]
4678 proc askfindhighlight {row id} {
4679 global nhighlights commitinfo iddrawn
4681 global markingmatches
4683 if {![info exists commitinfo($id)]} {
4686 set info $commitinfo($id)
4688 set fldtypes [list [mc Headline] [mc Author] "" [mc Committer] "" [mc Comments]]
4689 foreach f $info ty $fldtypes {
4690 if {$ty eq ""} continue
4691 if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
4693 if {$ty eq [mc "Author"]} {
4700 if {$isbold && [info exists iddrawn($id)]} {
4701 if {![ishighlighted $id]} {
4702 bolden $id mainfontbold
4704 bolden_name $id mainfontbold
4707 if {$markingmatches} {
4708 markrowmatches $row $id
4711 set nhighlights($id) $isbold
4714 proc markrowmatches {row id} {
4715 global canv canv2 linehtag linentag commitinfo findloc
4717 set headline [lindex $commitinfo($id) 0]
4718 set author [lindex $commitinfo($id) 1]
4719 $canv delete match$row
4720 $canv2 delete match$row
4721 if {$findloc eq [mc "All fields"] || $findloc eq [mc "Headline"]} {
4722 set m [findmatches $headline]
4724 markmatches $canv $row $headline $linehtag($id) $m \
4725 [$canv itemcget $linehtag($id) -font] $row
4728 if {$findloc eq [mc "All fields"] || $findloc eq [mc "Author"]} {
4729 set m [findmatches $author]
4731 markmatches $canv2 $row $author $linentag($id) $m \
4732 [$canv2 itemcget $linentag($id) -font] $row
4737 proc vrel_change {name ix op} {
4738 global highlight_related
4741 if {$highlight_related ne [mc "None"]} {
4746 # prepare for testing whether commits are descendents or ancestors of a
4747 proc rhighlight_sel {a} {
4748 global descendent desc_todo ancestor anc_todo
4749 global highlight_related
4751 catch {unset descendent}
4752 set desc_todo [list $a]
4753 catch {unset ancestor}
4754 set anc_todo [list $a]
4755 if {$highlight_related ne [mc "None"]} {
4761 proc rhighlight_none {} {
4764 catch {unset rhighlights}
4768 proc is_descendent {a} {
4769 global curview children descendent desc_todo
4772 set la [rowofcommit $a]
4776 for {set i 0} {$i < [llength $todo]} {incr i} {
4777 set do [lindex $todo $i]
4778 if {[rowofcommit $do] < $la} {
4779 lappend leftover $do
4782 foreach nk $children($v,$do) {
4783 if {![info exists descendent($nk)]} {
4784 set descendent($nk) 1
4792 set desc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
4796 set descendent($a) 0
4797 set desc_todo $leftover
4800 proc is_ancestor {a} {
4801 global curview parents ancestor anc_todo
4804 set la [rowofcommit $a]
4808 for {set i 0} {$i < [llength $todo]} {incr i} {
4809 set do [lindex $todo $i]
4810 if {![commitinview $do $v] || [rowofcommit $do] > $la} {
4811 lappend leftover $do
4814 foreach np $parents($v,$do) {
4815 if {![info exists ancestor($np)]} {
4824 set anc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
4829 set anc_todo $leftover
4832 proc askrelhighlight {row id} {
4833 global descendent highlight_related iddrawn rhighlights
4834 global selectedline ancestor
4836 if {$selectedline eq {}} return
4838 if {$highlight_related eq [mc "Descendant"] ||
4839 $highlight_related eq [mc "Not descendant"]} {
4840 if {![info exists descendent($id)]} {
4843 if {$descendent($id) == ($highlight_related eq [mc "Descendant"])} {
4846 } elseif {$highlight_related eq [mc "Ancestor"] ||
4847 $highlight_related eq [mc "Not ancestor"]} {
4848 if {![info exists ancestor($id)]} {
4851 if {$ancestor($id) == ($highlight_related eq [mc "Ancestor"])} {
4855 if {[info exists iddrawn($id)]} {
4856 if {$isbold && ![ishighlighted $id]} {
4857 bolden $id mainfontbold
4860 set rhighlights($id) $isbold
4863 # Graph layout functions
4865 proc shortids {ids} {
4868 if {[llength $id] > 1} {
4869 lappend res [shortids $id]
4870 } elseif {[regexp {^[0-9a-f]{40}$} $id]} {
4871 lappend res [string range $id 0 7]
4882 for {set mask 1} {$mask <= $n} {incr mask $mask} {
4883 if {($n & $mask) != 0} {
4884 set ret [concat $ret $o]
4886 set o [concat $o $o]
4891 proc ordertoken {id} {
4892 global ordertok curview varcid varcstart varctok curview parents children
4893 global nullid nullid2
4895 if {[info exists ordertok($id)]} {
4896 return $ordertok($id)
4901 if {[info exists varcid($curview,$id)]} {
4902 set a $varcid($curview,$id)
4903 set p [lindex $varcstart($curview) $a]
4905 set p [lindex $children($curview,$id) 0]
4907 if {[info exists ordertok($p)]} {
4908 set tok $ordertok($p)
4911 set id [first_real_child $curview,$p]
4914 set tok [lindex $varctok($curview) $varcid($curview,$p)]
4917 if {[llength $parents($curview,$id)] == 1} {
4918 lappend todo [list $p {}]
4920 set j [lsearch -exact $parents($curview,$id) $p]
4922 puts "oops didn't find [shortids $p] in parents of [shortids $id]"
4924 lappend todo [list $p [strrep $j]]
4927 for {set i [llength $todo]} {[incr i -1] >= 0} {} {
4928 set p [lindex $todo $i 0]
4929 append tok [lindex $todo $i 1]
4930 set ordertok($p) $tok
4932 set ordertok($origid) $tok
4936 # Work out where id should go in idlist so that order-token
4937 # values increase from left to right
4938 proc idcol {idlist id {i 0}} {
4939 set t [ordertoken $id]
4943 if {$i >= [llength $idlist] || $t < [ordertoken [lindex $idlist $i]]} {
4944 if {$i > [llength $idlist]} {
4945 set i [llength $idlist]
4947 while {[incr i -1] >= 0 && $t < [ordertoken [lindex $idlist $i]]} {}
4950 if {$t > [ordertoken [lindex $idlist $i]]} {
4951 while {[incr i] < [llength $idlist] &&
4952 $t >= [ordertoken [lindex $idlist $i]]} {}
4958 proc initlayout {} {
4959 global rowidlist rowisopt rowfinal displayorder parentlist
4960 global numcommits canvxmax canv
4962 global colormap rowtextx
4971 set canvxmax [$canv cget -width]
4972 catch {unset colormap}
4973 catch {unset rowtextx}
4977 proc setcanvscroll {} {
4978 global canv canv2 canv3 numcommits linespc canvxmax canvy0
4979 global lastscrollset lastscrollrows
4981 set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}]
4982 $canv conf -scrollregion [list 0 0 $canvxmax $ymax]
4983 $canv2 conf -scrollregion [list 0 0 0 $ymax]
4984 $canv3 conf -scrollregion [list 0 0 0 $ymax]
4985 set lastscrollset [clock clicks -milliseconds]
4986 set lastscrollrows $numcommits
4989 proc visiblerows {} {
4990 global canv numcommits linespc
4992 set ymax [lindex [$canv cget -scrollregion] 3]
4993 if {$ymax eq {} || $ymax == 0} return
4995 set y0 [expr {int([lindex $f 0] * $ymax)}]
4996 set r0 [expr {int(($y0 - 3) / $linespc) - 1}]
5000 set y1 [expr {int([lindex $f 1] * $ymax)}]
5001 set r1 [expr {int(($y1 - 3) / $linespc) + 1}]
5002 if {$r1 >= $numcommits} {
5003 set r1 [expr {$numcommits - 1}]
5005 return [list $r0 $r1]
5008 proc layoutmore {} {
5009 global commitidx viewcomplete curview
5010 global numcommits pending_select curview
5011 global lastscrollset lastscrollrows
5013 if {$lastscrollrows < 100 || $viewcomplete($curview) ||
5014 [clock clicks -milliseconds] - $lastscrollset > 500} {
5017 if {[info exists pending_select] &&
5018 [commitinview $pending_select $curview]} {
5020 selectline [rowofcommit $pending_select] 1
5025 # With path limiting, we mightn't get the actual HEAD commit,
5026 # so ask git rev-list what is the first ancestor of HEAD that
5027 # touches a file in the path limit.
5028 proc get_viewmainhead {view} {
5029 global viewmainheadid vfilelimit viewinstances mainheadid
5032 set rfd [open [concat | git rev-list -1 $mainheadid \
5033 -- $vfilelimit($view)] r]
5034 set j [reg_instance $rfd]
5035 lappend viewinstances($view) $j
5036 fconfigure $rfd -blocking 0
5037 filerun $rfd [list getviewhead $rfd $j $view]
5038 set viewmainheadid($curview) {}
5042 # git rev-list should give us just 1 line to use as viewmainheadid($view)
5043 proc getviewhead {fd inst view} {
5044 global viewmainheadid commfd curview viewinstances showlocalchanges
5047 if {[gets $fd line] < 0} {
5051 } elseif {[string length $line] == 40 && [string is xdigit $line]} {
5054 set viewmainheadid($view) $id
5057 set i [lsearch -exact $viewinstances($view) $inst]
5059 set viewinstances($view) [lreplace $viewinstances($view) $i $i]
5061 if {$showlocalchanges && $id ne {} && $view == $curview} {
5067 proc doshowlocalchanges {} {
5068 global curview viewmainheadid
5070 if {$viewmainheadid($curview) eq {}} return
5071 if {[commitinview $viewmainheadid($curview) $curview]} {
5074 interestedin $viewmainheadid($curview) dodiffindex
5078 proc dohidelocalchanges {} {
5079 global nullid nullid2 lserial curview
5081 if {[commitinview $nullid $curview]} {
5082 removefakerow $nullid
5084 if {[commitinview $nullid2 $curview]} {
5085 removefakerow $nullid2
5090 # spawn off a process to do git diff-index --cached HEAD
5091 proc dodiffindex {} {
5092 global lserial showlocalchanges vfilelimit curview
5095 if {!$showlocalchanges || !$hasworktree} return
5097 set cmd "|git diff-index --cached HEAD"
5098 if {$vfilelimit($curview) ne {}} {
5099 set cmd [concat $cmd -- $vfilelimit($curview)]
5101 set fd [open $cmd r]
5102 fconfigure $fd -blocking 0
5103 set i [reg_instance $fd]
5104 filerun $fd [list readdiffindex $fd $lserial $i]
5107 proc readdiffindex {fd serial inst} {
5108 global viewmainheadid nullid nullid2 curview commitinfo commitdata lserial
5112 if {[gets $fd line] < 0} {
5118 # we only need to see one line and we don't really care what it says...
5121 if {$serial != $lserial} {
5125 # now see if there are any local changes not checked in to the index
5126 set cmd "|git diff-files"
5127 if {$vfilelimit($curview) ne {}} {
5128 set cmd [concat $cmd -- $vfilelimit($curview)]
5130 set fd [open $cmd r]
5131 fconfigure $fd -blocking 0
5132 set i [reg_instance $fd]
5133 filerun $fd [list readdifffiles $fd $serial $i]
5135 if {$isdiff && ![commitinview $nullid2 $curview]} {
5136 # add the line for the changes in the index to the graph
5137 set hl [mc "Local changes checked in to index but not committed"]
5138 set commitinfo($nullid2) [list $hl {} {} {} {} " $hl\n"]
5139 set commitdata($nullid2) "\n $hl\n"
5140 if {[commitinview $nullid $curview]} {
5141 removefakerow $nullid
5143 insertfakerow $nullid2 $viewmainheadid($curview)
5144 } elseif {!$isdiff && [commitinview $nullid2 $curview]} {
5145 if {[commitinview $nullid $curview]} {
5146 removefakerow $nullid
5148 removefakerow $nullid2
5153 proc readdifffiles {fd serial inst} {
5154 global viewmainheadid nullid nullid2 curview
5155 global commitinfo commitdata lserial
5158 if {[gets $fd line] < 0} {
5164 # we only need to see one line and we don't really care what it says...
5167 if {$serial != $lserial} {
5171 if {$isdiff && ![commitinview $nullid $curview]} {
5172 # add the line for the local diff to the graph
5173 set hl [mc "Local uncommitted changes, not checked in to index"]
5174 set commitinfo($nullid) [list $hl {} {} {} {} " $hl\n"]
5175 set commitdata($nullid) "\n $hl\n"
5176 if {[commitinview $nullid2 $curview]} {
5179 set p $viewmainheadid($curview)
5181 insertfakerow $nullid $p
5182 } elseif {!$isdiff && [commitinview $nullid $curview]} {
5183 removefakerow $nullid
5188 proc nextuse {id row} {
5189 global curview children
5191 if {[info exists children($curview,$id)]} {
5192 foreach kid $children($curview,$id) {
5193 if {![commitinview $kid $curview]} {
5196 if {[rowofcommit $kid] > $row} {
5197 return [rowofcommit $kid]
5201 if {[commitinview $id $curview]} {
5202 return [rowofcommit $id]
5207 proc prevuse {id row} {
5208 global curview children
5211 if {[info exists children($curview,$id)]} {
5212 foreach kid $children($curview,$id) {
5213 if {![commitinview $kid $curview]} break
5214 if {[rowofcommit $kid] < $row} {
5215 set ret [rowofcommit $kid]
5222 proc make_idlist {row} {
5223 global displayorder parentlist uparrowlen downarrowlen mingaplen
5224 global commitidx curview children
5226 set r [expr {$row - $mingaplen - $downarrowlen - 1}]
5230 set ra [expr {$row - $downarrowlen}]
5234 set rb [expr {$row + $uparrowlen}]
5235 if {$rb > $commitidx($curview)} {
5236 set rb $commitidx($curview)
5238 make_disporder $r [expr {$rb + 1}]
5240 for {} {$r < $ra} {incr r} {
5241 set nextid [lindex $displayorder [expr {$r + 1}]]
5242 foreach p [lindex $parentlist $r] {
5243 if {$p eq $nextid} continue
5244 set rn [nextuse $p $r]
5246 $rn <= $r + $downarrowlen + $mingaplen + $uparrowlen} {
5247 lappend ids [list [ordertoken $p] $p]
5251 for {} {$r < $row} {incr r} {
5252 set nextid [lindex $displayorder [expr {$r + 1}]]
5253 foreach p [lindex $parentlist $r] {
5254 if {$p eq $nextid} continue
5255 set rn [nextuse $p $r]
5256 if {$rn < 0 || $rn >= $row} {
5257 lappend ids [list [ordertoken $p] $p]
5261 set id [lindex $displayorder $row]
5262 lappend ids [list [ordertoken $id] $id]
5264 foreach p [lindex $parentlist $r] {
5265 set firstkid [lindex $children($curview,$p) 0]
5266 if {[rowofcommit $firstkid] < $row} {
5267 lappend ids [list [ordertoken $p] $p]
5271 set id [lindex $displayorder $r]
5273 set firstkid [lindex $children($curview,$id) 0]
5274 if {$firstkid ne {} && [rowofcommit $firstkid] < $row} {
5275 lappend ids [list [ordertoken $id] $id]
5280 foreach idx [lsort -unique $ids] {
5281 lappend idlist [lindex $idx 1]
5286 proc rowsequal {a b} {
5287 while {[set i [lsearch -exact $a {}]] >= 0} {
5288 set a [lreplace $a $i $i]
5290 while {[set i [lsearch -exact $b {}]] >= 0} {
5291 set b [lreplace $b $i $i]
5293 return [expr {$a eq $b}]
5296 proc makeupline {id row rend col} {
5297 global rowidlist uparrowlen downarrowlen mingaplen
5299 for {set r $rend} {1} {set r $rstart} {
5300 set rstart [prevuse $id $r]
5301 if {$rstart < 0} return
5302 if {$rstart < $row} break
5304 if {$rstart + $uparrowlen + $mingaplen + $downarrowlen < $rend} {
5305 set rstart [expr {$rend - $uparrowlen - 1}]
5307 for {set r $rstart} {[incr r] <= $row} {} {
5308 set idlist [lindex $rowidlist $r]
5309 if {$idlist ne {} && [lsearch -exact $idlist $id] < 0} {
5310 set col [idcol $idlist $id $col]
5311 lset rowidlist $r [linsert $idlist $col $id]
5317 proc layoutrows {row endrow} {
5318 global rowidlist rowisopt rowfinal displayorder
5319 global uparrowlen downarrowlen maxwidth mingaplen
5320 global children parentlist
5321 global commitidx viewcomplete curview
5323 make_disporder [expr {$row - 1}] [expr {$endrow + $uparrowlen}]
5326 set rm1 [expr {$row - 1}]
5327 foreach id [lindex $rowidlist $rm1] {
5332 set final [lindex $rowfinal $rm1]
5334 for {} {$row < $endrow} {incr row} {
5335 set rm1 [expr {$row - 1}]
5336 if {$rm1 < 0 || $idlist eq {}} {
5337 set idlist [make_idlist $row]
5340 set id [lindex $displayorder $rm1]
5341 set col [lsearch -exact $idlist $id]
5342 set idlist [lreplace $idlist $col $col]
5343 foreach p [lindex $parentlist $rm1] {
5344 if {[lsearch -exact $idlist $p] < 0} {
5345 set col [idcol $idlist $p $col]
5346 set idlist [linsert $idlist $col $p]
5347 # if not the first child, we have to insert a line going up
5348 if {$id ne [lindex $children($curview,$p) 0]} {
5349 makeupline $p $rm1 $row $col
5353 set id [lindex $displayorder $row]
5354 if {$row > $downarrowlen} {
5355 set termrow [expr {$row - $downarrowlen - 1}]
5356 foreach p [lindex $parentlist $termrow] {
5357 set i [lsearch -exact $idlist $p]
5358 if {$i < 0} continue
5359 set nr [nextuse $p $termrow]
5360 if {$nr < 0 || $nr >= $row + $mingaplen + $uparrowlen} {
5361 set idlist [lreplace $idlist $i $i]
5365 set col [lsearch -exact $idlist $id]
5367 set col [idcol $idlist $id]
5368 set idlist [linsert $idlist $col $id]
5369 if {$children($curview,$id) ne {}} {
5370 makeupline $id $rm1 $row $col
5373 set r [expr {$row + $uparrowlen - 1}]
5374 if {$r < $commitidx($curview)} {
5376 foreach p [lindex $parentlist $r] {
5377 if {[lsearch -exact $idlist $p] >= 0} continue
5378 set fk [lindex $children($curview,$p) 0]
5379 if {[rowofcommit $fk] < $row} {
5380 set x [idcol $idlist $p $x]
5381 set idlist [linsert $idlist $x $p]
5384 if {[incr r] < $commitidx($curview)} {
5385 set p [lindex $displayorder $r]
5386 if {[lsearch -exact $idlist $p] < 0} {
5387 set fk [lindex $children($curview,$p) 0]
5388 if {$fk ne {} && [rowofcommit $fk] < $row} {
5389 set x [idcol $idlist $p $x]
5390 set idlist [linsert $idlist $x $p]
5396 if {$final && !$viewcomplete($curview) &&
5397 $row + $uparrowlen + $mingaplen + $downarrowlen
5398 >= $commitidx($curview)} {
5401 set l [llength $rowidlist]
5403 lappend rowidlist $idlist
5405 lappend rowfinal $final
5406 } elseif {$row < $l} {
5407 if {![rowsequal $idlist [lindex $rowidlist $row]]} {
5408 lset rowidlist $row $idlist
5411 lset rowfinal $row $final
5413 set pad [ntimes [expr {$row - $l}] {}]
5414 set rowidlist [concat $rowidlist $pad]
5415 lappend rowidlist $idlist
5416 set rowfinal [concat $rowfinal $pad]
5417 lappend rowfinal $final
5418 set rowisopt [concat $rowisopt [ntimes [expr {$row - $l + 1}] 0]]
5424 proc changedrow {row} {
5425 global displayorder iddrawn rowisopt need_redisplay
5427 set l [llength $rowisopt]
5429 lset rowisopt $row 0
5430 if {$row + 1 < $l} {
5431 lset rowisopt [expr {$row + 1}] 0
5432 if {$row + 2 < $l} {
5433 lset rowisopt [expr {$row + 2}] 0
5437 set id [lindex $displayorder $row]
5438 if {[info exists iddrawn($id)]} {
5439 set need_redisplay 1
5443 proc insert_pad {row col npad} {
5446 set pad [ntimes $npad {}]
5447 set idlist [lindex $rowidlist $row]
5448 set bef [lrange $idlist 0 [expr {$col - 1}]]
5449 set aft [lrange $idlist $col end]
5450 set i [lsearch -exact $aft {}]
5452 set aft [lreplace $aft $i $i]
5454 lset rowidlist $row [concat $bef $pad $aft]
5458 proc optimize_rows {row col endrow} {
5459 global rowidlist rowisopt displayorder curview children
5464 for {} {$row < $endrow} {incr row; set col 0} {
5465 if {[lindex $rowisopt $row]} continue
5467 set y0 [expr {$row - 1}]
5468 set ym [expr {$row - 2}]
5469 set idlist [lindex $rowidlist $row]
5470 set previdlist [lindex $rowidlist $y0]
5471 if {$idlist eq {} || $previdlist eq {}} continue
5473 set pprevidlist [lindex $rowidlist $ym]
5474 if {$pprevidlist eq {}} continue
5480 for {} {$col < [llength $idlist]} {incr col} {
5481 set id [lindex $idlist $col]
5482 if {[lindex $previdlist $col] eq $id} continue
5487 set x0 [lsearch -exact $previdlist $id]
5488 if {$x0 < 0} continue
5489 set z [expr {$x0 - $col}]
5493 set xm [lsearch -exact $pprevidlist $id]
5495 set z0 [expr {$xm - $x0}]
5499 # if row y0 is the first child of $id then it's not an arrow
5500 if {[lindex $children($curview,$id) 0] ne
5501 [lindex $displayorder $y0]} {
5505 if {!$isarrow && $id ne [lindex $displayorder $row] &&
5506 [lsearch -exact [lindex $rowidlist [expr {$row+1}]] $id] < 0} {
5509 # Looking at lines from this row to the previous row,
5510 # make them go straight up if they end in an arrow on
5511 # the previous row; otherwise make them go straight up
5513 if {$z < -1 || ($z < 0 && $isarrow)} {
5514 # Line currently goes left too much;
5515 # insert pads in the previous row, then optimize it
5516 set npad [expr {-1 - $z + $isarrow}]
5517 insert_pad $y0 $x0 $npad
5519 optimize_rows $y0 $x0 $row
5521 set previdlist [lindex $rowidlist $y0]
5522 set x0 [lsearch -exact $previdlist $id]
5523 set z [expr {$x0 - $col}]
5525 set pprevidlist [lindex $rowidlist $ym]
5526 set xm [lsearch -exact $pprevidlist $id]
5527 set z0 [expr {$xm - $x0}]
5529 } elseif {$z > 1 || ($z > 0 && $isarrow)} {
5530 # Line currently goes right too much;
5531 # insert pads in this line
5532 set npad [expr {$z - 1 + $isarrow}]
5533 insert_pad $row $col $npad
5534 set idlist [lindex $rowidlist $row]
5536 set z [expr {$x0 - $col}]
5539 if {$z0 eq {} && !$isarrow && $ym >= 0} {
5540 # this line links to its first child on row $row-2
5541 set id [lindex $displayorder $ym]
5542 set xc [lsearch -exact $pprevidlist $id]
5544 set z0 [expr {$xc - $x0}]
5547 # avoid lines jigging left then immediately right
5548 if {$z0 ne {} && $z < 0 && $z0 > 0} {
5549 insert_pad $y0 $x0 1
5551 optimize_rows $y0 $x0 $row
5552 set previdlist [lindex $rowidlist $y0]
5556 # Find the first column that doesn't have a line going right
5557 for {set col [llength $idlist]} {[incr col -1] >= 0} {} {
5558 set id [lindex $idlist $col]
5559 if {$id eq {}} break
5560 set x0 [lsearch -exact $previdlist $id]
5562 # check if this is the link to the first child
5563 set kid [lindex $displayorder $y0]
5564 if {[lindex $children($curview,$id) 0] eq $kid} {
5565 # it is, work out offset to child
5566 set x0 [lsearch -exact $previdlist $kid]
5569 if {$x0 <= $col} break
5571 # Insert a pad at that column as long as it has a line and
5572 # isn't the last column
5573 if {$x0 >= 0 && [incr col] < [llength $idlist]} {
5574 set idlist [linsert $idlist $col {}]
5575 lset rowidlist $row $idlist
5583 global canvx0 linespc
5584 return [expr {$canvx0 + $col * $linespc}]
5588 global canvy0 linespc
5589 return [expr {$canvy0 + $row * $linespc}]
5592 proc linewidth {id} {
5593 global thickerline lthickness
5596 if {[info exists thickerline] && $id eq $thickerline} {
5597 set wid [expr {2 * $lthickness}]
5602 proc rowranges {id} {
5603 global curview children uparrowlen downarrowlen
5606 set kids $children($curview,$id)
5612 foreach child $kids {
5613 if {![commitinview $child $curview]} break
5614 set row [rowofcommit $child]
5615 if {![info exists prev]} {
5616 lappend ret [expr {$row + 1}]
5618 if {$row <= $prevrow} {
5619 puts "oops children of [shortids $id] out of order [shortids $child] $row <= [shortids $prev] $prevrow"
5621 # see if the line extends the whole way from prevrow to row
5622 if {$row > $prevrow + $uparrowlen + $downarrowlen &&
5623 [lsearch -exact [lindex $rowidlist \
5624 [expr {int(($row + $prevrow) / 2)}]] $id] < 0} {
5625 # it doesn't, see where it ends
5626 set r [expr {$prevrow + $downarrowlen}]
5627 if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
5628 while {[incr r -1] > $prevrow &&
5629 [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
5631 while {[incr r] <= $row &&
5632 [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
5636 # see where it starts up again
5637 set r [expr {$row - $uparrowlen}]
5638 if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
5639 while {[incr r] < $row &&
5640 [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
5642 while {[incr r -1] >= $prevrow &&
5643 [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
5649 if {$child eq $id} {
5658 proc drawlineseg {id row endrow arrowlow} {
5659 global rowidlist displayorder iddrawn linesegs
5660 global canv colormap linespc curview maxlinelen parentlist
5662 set cols [list [lsearch -exact [lindex $rowidlist $row] $id]]
5663 set le [expr {$row + 1}]
5666 set c [lsearch -exact [lindex $rowidlist $le] $id]
5672 set x [lindex $displayorder $le]
5677 if {[info exists iddrawn($x)] || $le == $endrow} {
5678 set c [lsearch -exact [lindex $rowidlist [expr {$le+1}]] $id]
5694 if {[info exists linesegs($id)]} {
5695 set lines $linesegs($id)
5697 set r0 [lindex $li 0]
5699 if {$r0 == $le && [lindex $li 1] - $row <= $maxlinelen} {
5709 set li [lindex $lines [expr {$i-1}]]
5710 set r1 [lindex $li 1]
5711 if {$r1 == $row && $le - [lindex $li 0] <= $maxlinelen} {
5716 set x [lindex $cols [expr {$le - $row}]]
5717 set xp [lindex $cols [expr {$le - 1 - $row}]]
5718 set dir [expr {$xp - $x}]
5720 set ith [lindex $lines $i 2]
5721 set coords [$canv coords $ith]
5722 set ah [$canv itemcget $ith -arrow]
5723 set arrowhigh [expr {$ah eq "first" || $ah eq "both"}]
5724 set x2 [lindex $cols [expr {$le + 1 - $row}]]
5725 if {$x2 ne {} && $x - $x2 == $dir} {
5726 set coords [lrange $coords 0 end-2]
5729 set coords [list [xc $le $x] [yc $le]]
5732 set itl [lindex $lines [expr {$i-1}] 2]
5733 set al [$canv itemcget $itl -arrow]
5734 set arrowlow [expr {$al eq "last" || $al eq "both"}]
5735 } elseif {$arrowlow} {
5736 if {[lsearch -exact [lindex $rowidlist [expr {$row-1}]] $id] >= 0 ||
5737 [lsearch -exact [lindex $parentlist [expr {$row-1}]] $id] >= 0} {
5741 set arrow [lindex {none first last both} [expr {$arrowhigh + 2*$arrowlow}]]
5742 for {set y $le} {[incr y -1] > $row} {} {
5744 set xp [lindex $cols [expr {$y - 1 - $row}]]
5745 set ndir [expr {$xp - $x}]
5746 if {$dir != $ndir || $xp < 0} {
5747 lappend coords [xc $y $x] [yc $y]
5753 # join parent line to first child
5754 set ch [lindex $displayorder $row]
5755 set xc [lsearch -exact [lindex $rowidlist $row] $ch]
5757 puts "oops: drawlineseg: child $ch not on row $row"
5758 } elseif {$xc != $x} {
5759 if {($arrowhigh && $le == $row + 1) || $dir == 0} {
5760 set d [expr {int(0.5 * $linespc)}]
5763 set x2 [expr {$x1 - $d}]
5765 set x2 [expr {$x1 + $d}]
5768 set y1 [expr {$y2 + $d}]
5769 lappend coords $x1 $y1 $x2 $y2
5770 } elseif {$xc < $x - 1} {
5771 lappend coords [xc $row [expr {$x-1}]] [yc $row]
5772 } elseif {$xc > $x + 1} {
5773 lappend coords [xc $row [expr {$x+1}]] [yc $row]
5777 lappend coords [xc $row $x] [yc $row]
5779 set xn [xc $row $xp]
5781 lappend coords $xn $yn
5785 set t [$canv create line $coords -width [linewidth $id] \
5786 -fill $colormap($id) -tags lines.$id -arrow $arrow]
5789 set lines [linsert $lines $i [list $row $le $t]]
5791 $canv coords $ith $coords
5792 if {$arrow ne $ah} {
5793 $canv itemconf $ith -arrow $arrow
5795 lset lines $i 0 $row
5798 set xo [lsearch -exact [lindex $rowidlist [expr {$row - 1}]] $id]
5799 set ndir [expr {$xo - $xp}]
5800 set clow [$canv coords $itl]
5801 if {$dir == $ndir} {
5802 set clow [lrange $clow 2 end]
5804 set coords [concat $coords $clow]
5806 lset lines [expr {$i-1}] 1 $le
5808 # coalesce two pieces
5810 set b [lindex $lines [expr {$i-1}] 0]
5811 set e [lindex $lines $i 1]
5812 set lines [lreplace $lines [expr {$i-1}] $i [list $b $e $itl]]
5814 $canv coords $itl $coords
5815 if {$arrow ne $al} {
5816 $canv itemconf $itl -arrow $arrow
5820 set linesegs($id) $lines
5824 proc drawparentlinks {id row} {
5825 global rowidlist canv colormap curview parentlist
5826 global idpos linespc
5828 set rowids [lindex $rowidlist $row]
5829 set col [lsearch -exact $rowids $id]
5830 if {$col < 0} return
5831 set olds [lindex $parentlist $row]
5832 set row2 [expr {$row + 1}]
5833 set x [xc $row $col]
5836 set d [expr {int(0.5 * $linespc)}]
5837 set ymid [expr {$y + $d}]
5838 set ids [lindex $rowidlist $row2]
5839 # rmx = right-most X coord used
5842 set i [lsearch -exact $ids $p]
5844 puts "oops, parent $p of $id not in list"
5847 set x2 [xc $row2 $i]
5851 set j [lsearch -exact $rowids $p]
5853 # drawlineseg will do this one for us
5857 # should handle duplicated parents here...
5858 set coords [list $x $y]
5860 # if attaching to a vertical segment, draw a smaller
5861 # slant for visual distinctness
5864 lappend coords [expr {$x2 + $d}] $y $x2 $ymid
5866 lappend coords [expr {$x2 - $d}] $y $x2 $ymid
5868 } elseif {$i < $col && $i < $j} {
5869 # segment slants towards us already
5870 lappend coords [xc $row $j] $y
5872 if {$i < $col - 1} {
5873 lappend coords [expr {$x2 + $linespc}] $y
5874 } elseif {$i > $col + 1} {
5875 lappend coords [expr {$x2 - $linespc}] $y
5877 lappend coords $x2 $y2
5880 lappend coords $x2 $y2
5882 set t [$canv create line $coords -width [linewidth $p] \
5883 -fill $colormap($p) -tags lines.$p]
5887 if {$rmx > [lindex $idpos($id) 1]} {
5888 lset idpos($id) 1 $rmx
5893 proc drawlines {id} {
5896 $canv itemconf lines.$id -width [linewidth $id]
5899 proc drawcmittext {id row col} {
5900 global linespc canv canv2 canv3 fgcolor curview
5901 global cmitlisted commitinfo rowidlist parentlist
5902 global rowtextx idpos idtags idheads idotherrefs
5903 global linehtag linentag linedtag selectedline
5904 global canvxmax boldids boldnameids fgcolor markedid
5905 global mainheadid nullid nullid2 circleitem circlecolors ctxbut
5907 # listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right
5908 set listed $cmitlisted($curview,$id)
5909 if {$id eq $nullid} {
5911 } elseif {$id eq $nullid2} {
5913 } elseif {$id eq $mainheadid} {
5916 set ofill [lindex $circlecolors $listed]
5918 set x [xc $row $col]
5920 set orad [expr {$linespc / 3}]
5922 set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \
5923 [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
5924 -fill $ofill -outline $fgcolor -width 1 -tags circle]
5925 } elseif {$listed == 3} {
5926 # triangle pointing left for left-side commits
5927 set t [$canv create polygon \
5928 [expr {$x - $orad}] $y \
5929 [expr {$x + $orad - 1}] [expr {$y - $orad}] \
5930 [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
5931 -fill $ofill -outline $fgcolor -width 1 -tags circle]
5933 # triangle pointing right for right-side commits
5934 set t [$canv create polygon \
5935 [expr {$x + $orad - 1}] $y \
5936 [expr {$x - $orad}] [expr {$y - $orad}] \
5937 [expr {$x - $orad}] [expr {$y + $orad - 1}] \
5938 -fill $ofill -outline $fgcolor -width 1 -tags circle]
5940 set circleitem($row) $t
5942 $canv bind $t <1> {selcanvline {} %x %y}
5943 set rmx [llength [lindex $rowidlist $row]]
5944 set olds [lindex $parentlist $row]
5946 set nextids [lindex $rowidlist [expr {$row + 1}]]
5948 set i [lsearch -exact $nextids $p]
5954 set xt [xc $row $rmx]
5955 set rowtextx($row) $xt
5956 set idpos($id) [list $x $xt $y]
5957 if {[info exists idtags($id)] || [info exists idheads($id)]
5958 || [info exists idotherrefs($id)]} {
5959 set xt [drawtags $id $x $xt $y]
5961 if {[lindex $commitinfo($id) 6] > 0} {
5962 set xt [drawnotesign $xt $y]
5964 set headline [lindex $commitinfo($id) 0]
5965 set name [lindex $commitinfo($id) 1]
5966 set date [lindex $commitinfo($id) 2]
5967 set date [formatdate $date]
5970 set isbold [ishighlighted $id]
5973 set font mainfontbold
5975 lappend boldnameids $id
5976 set nfont mainfontbold
5979 set linehtag($id) [$canv create text $xt $y -anchor w -fill $fgcolor \
5980 -text $headline -font $font -tags text]
5981 $canv bind $linehtag($id) $ctxbut "rowmenu %X %Y $id"
5982 set linentag($id) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
5983 -text $name -font $nfont -tags text]
5984 set linedtag($id) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
5985 -text $date -font mainfont -tags text]
5986 if {$selectedline == $row} {
5989 if {[info exists markedid] && $markedid eq $id} {
5992 set xr [expr {$xt + [font measure $font $headline]}]
5993 if {$xr > $canvxmax} {
5999 proc drawcmitrow {row} {
6000 global displayorder rowidlist nrows_drawn
6001 global iddrawn markingmatches
6002 global commitinfo numcommits
6003 global filehighlight fhighlights findpattern nhighlights
6004 global hlview vhighlights
6005 global highlight_related rhighlights
6007 if {$row >= $numcommits} return
6009 set id [lindex $displayorder $row]
6010 if {[info exists hlview] && ![info exists vhighlights($id)]} {
6011 askvhighlight $row $id
6013 if {[info exists filehighlight] && ![info exists fhighlights($id)]} {
6014 askfilehighlight $row $id
6016 if {$findpattern ne {} && ![info exists nhighlights($id)]} {
6017 askfindhighlight $row $id
6019 if {$highlight_related ne [mc "None"] && ![info exists rhighlights($id)]} {
6020 askrelhighlight $row $id
6022 if {![info exists iddrawn($id)]} {
6023 set col [lsearch -exact [lindex $rowidlist $row] $id]
6025 puts "oops, row $row id $id not in list"
6028 if {![info exists commitinfo($id)]} {
6032 drawcmittext $id $row $col
6036 if {$markingmatches} {
6037 markrowmatches $row $id
6041 proc drawcommits {row {endrow {}}} {
6042 global numcommits iddrawn displayorder curview need_redisplay
6043 global parentlist rowidlist rowfinal uparrowlen downarrowlen nrows_drawn
6048 if {$endrow eq {}} {
6051 if {$endrow >= $numcommits} {
6052 set endrow [expr {$numcommits - 1}]
6055 set rl1 [expr {$row - $downarrowlen - 3}]
6059 set ro1 [expr {$row - 3}]
6063 set r2 [expr {$endrow + $uparrowlen + 3}]
6064 if {$r2 > $numcommits} {
6067 for {set r $rl1} {$r < $r2} {incr r} {
6068 if {[lindex $rowidlist $r] ne {} && [lindex $rowfinal $r]} {
6072 set rl1 [expr {$r + 1}]
6078 optimize_rows $ro1 0 $r2
6079 if {$need_redisplay || $nrows_drawn > 2000} {
6083 # make the lines join to already-drawn rows either side
6084 set r [expr {$row - 1}]
6085 if {$r < 0 || ![info exists iddrawn([lindex $displayorder $r])]} {
6088 set er [expr {$endrow + 1}]
6089 if {$er >= $numcommits ||
6090 ![info exists iddrawn([lindex $displayorder $er])]} {
6093 for {} {$r <= $er} {incr r} {
6094 set id [lindex $displayorder $r]
6095 set wasdrawn [info exists iddrawn($id)]
6097 if {$r == $er} break
6098 set nextid [lindex $displayorder [expr {$r + 1}]]
6099 if {$wasdrawn && [info exists iddrawn($nextid)]} continue
6100 drawparentlinks $id $r
6102 set rowids [lindex $rowidlist $r]
6103 foreach lid $rowids {
6104 if {$lid eq {}} continue
6105 if {[info exists lineend($lid)] && $lineend($lid) > $r} continue
6107 # see if this is the first child of any of its parents
6108 foreach p [lindex $parentlist $r] {
6109 if {[lsearch -exact $rowids $p] < 0} {
6110 # make this line extend up to the child
6111 set lineend($p) [drawlineseg $p $r $er 0]
6115 set lineend($lid) [drawlineseg $lid $r $er 1]
6121 proc undolayout {row} {
6122 global uparrowlen mingaplen downarrowlen
6123 global rowidlist rowisopt rowfinal need_redisplay
6125 set r [expr {$row - ($uparrowlen + $mingaplen + $downarrowlen)}]
6129 if {[llength $rowidlist] > $r} {
6131 set rowidlist [lrange $rowidlist 0 $r]
6132 set rowfinal [lrange $rowfinal 0 $r]
6133 set rowisopt [lrange $rowisopt 0 $r]
6134 set need_redisplay 1
6139 proc drawvisible {} {
6140 global canv linespc curview vrowmod selectedline targetrow targetid
6141 global need_redisplay cscroll numcommits
6143 set fs [$canv yview]
6144 set ymax [lindex [$canv cget -scrollregion] 3]
6145 if {$ymax eq {} || $ymax == 0 || $numcommits == 0} return
6146 set f0 [lindex $fs 0]
6147 set f1 [lindex $fs 1]
6148 set y0 [expr {int($f0 * $ymax)}]
6149 set y1 [expr {int($f1 * $ymax)}]
6151 if {[info exists targetid]} {
6152 if {[commitinview $targetid $curview]} {
6153 set r [rowofcommit $targetid]
6154 if {$r != $targetrow} {
6155 # Fix up the scrollregion and change the scrolling position
6156 # now that our target row has moved.
6157 set diff [expr {($r - $targetrow) * $linespc}]
6160 set ymax [lindex [$canv cget -scrollregion] 3]
6163 set f0 [expr {$y0 / $ymax}]
6164 set f1 [expr {$y1 / $ymax}]
6165 allcanvs yview moveto $f0
6166 $cscroll set $f0 $f1
6167 set need_redisplay 1
6174 set row [expr {int(($y0 - 3) / $linespc) - 1}]
6175 set endrow [expr {int(($y1 - 3) / $linespc) + 1}]
6176 if {$endrow >= $vrowmod($curview)} {
6177 update_arcrows $curview
6179 if {$selectedline ne {} &&
6180 $row <= $selectedline && $selectedline <= $endrow} {
6181 set targetrow $selectedline
6182 } elseif {[info exists targetid]} {
6183 set targetrow [expr {int(($row + $endrow) / 2)}]
6185 if {[info exists targetrow]} {
6186 if {$targetrow >= $numcommits} {
6187 set targetrow [expr {$numcommits - 1}]
6189 set targetid [commitonrow $targetrow]
6191 drawcommits $row $endrow
6194 proc clear_display {} {
6195 global iddrawn linesegs need_redisplay nrows_drawn
6196 global vhighlights fhighlights nhighlights rhighlights
6197 global linehtag linentag linedtag boldids boldnameids
6200 catch {unset iddrawn}
6201 catch {unset linesegs}
6202 catch {unset linehtag}
6203 catch {unset linentag}
6204 catch {unset linedtag}
6207 catch {unset vhighlights}
6208 catch {unset fhighlights}
6209 catch {unset nhighlights}
6210 catch {unset rhighlights}
6211 set need_redisplay 0
6215 proc findcrossings {id} {
6216 global rowidlist parentlist numcommits displayorder
6220 foreach {s e} [rowranges $id] {
6221 if {$e >= $numcommits} {
6222 set e [expr {$numcommits - 1}]
6224 if {$e <= $s} continue
6225 for {set row $e} {[incr row -1] >= $s} {} {
6226 set x [lsearch -exact [lindex $rowidlist $row] $id]
6228 set olds [lindex $parentlist $row]
6229 set kid [lindex $displayorder $row]
6230 set kidx [lsearch -exact [lindex $rowidlist $row] $kid]
6231 if {$kidx < 0} continue
6232 set nextrow [lindex $rowidlist [expr {$row + 1}]]
6234 set px [lsearch -exact $nextrow $p]
6235 if {$px < 0} continue
6236 if {($kidx < $x && $x < $px) || ($px < $x && $x < $kidx)} {
6237 if {[lsearch -exact $ccross $p] >= 0} continue
6238 if {$x == $px + ($kidx < $px? -1: 1)} {
6240 } elseif {[lsearch -exact $cross $p] < 0} {
6247 return [concat $ccross {{}} $cross]
6250 proc assigncolor {id} {
6251 global colormap colors nextcolor
6252 global parents children children curview
6254 if {[info exists colormap($id)]} return
6255 set ncolors [llength $colors]
6256 if {[info exists children($curview,$id)]} {
6257 set kids $children($curview,$id)
6261 if {[llength $kids] == 1} {
6262 set child [lindex $kids 0]
6263 if {[info exists colormap($child)]
6264 && [llength $parents($curview,$child)] == 1} {
6265 set colormap($id) $colormap($child)
6271 foreach x [findcrossings $id] {
6273 # delimiter between corner crossings and other crossings
6274 if {[llength $badcolors] >= $ncolors - 1} break
6275 set origbad $badcolors
6277 if {[info exists colormap($x)]
6278 && [lsearch -exact $badcolors $colormap($x)] < 0} {
6279 lappend badcolors $colormap($x)
6282 if {[llength $badcolors] >= $ncolors} {
6283 set badcolors $origbad
6285 set origbad $badcolors
6286 if {[llength $badcolors] < $ncolors - 1} {
6287 foreach child $kids {
6288 if {[info exists colormap($child)]
6289 && [lsearch -exact $badcolors $colormap($child)] < 0} {
6290 lappend badcolors $colormap($child)
6292 foreach p $parents($curview,$child) {
6293 if {[info exists colormap($p)]
6294 && [lsearch -exact $badcolors $colormap($p)] < 0} {
6295 lappend badcolors $colormap($p)
6299 if {[llength $badcolors] >= $ncolors} {
6300 set badcolors $origbad
6303 for {set i 0} {$i <= $ncolors} {incr i} {
6304 set c [lindex $colors $nextcolor]
6305 if {[incr nextcolor] >= $ncolors} {
6308 if {[lsearch -exact $badcolors $c]} break
6310 set colormap($id) $c
6313 proc bindline {t id} {
6316 $canv bind $t <Enter> "lineenter %x %y $id"
6317 $canv bind $t <Motion> "linemotion %x %y $id"
6318 $canv bind $t <Leave> "lineleave $id"
6319 $canv bind $t <Button-1> "lineclick %x %y $id 1"
6322 proc drawtags {id x xt y1} {
6323 global idtags idheads idotherrefs mainhead
6324 global linespc lthickness
6325 global canv rowtextx curview fgcolor bgcolor ctxbut
6330 if {[info exists idtags($id)]} {
6331 set marks $idtags($id)
6332 set ntags [llength $marks]
6334 if {[info exists idheads($id)]} {
6335 set marks [concat $marks $idheads($id)]
6336 set nheads [llength $idheads($id)]
6338 if {[info exists idotherrefs($id)]} {
6339 set marks [concat $marks $idotherrefs($id)]
6345 set delta [expr {int(0.5 * ($linespc - $lthickness))}]
6346 set yt [expr {$y1 - 0.5 * $linespc}]
6347 set yb [expr {$yt + $linespc - 1}]
6351 foreach tag $marks {
6353 if {$i >= $ntags && $i < $ntags + $nheads && $tag eq $mainhead} {
6354 set wid [font measure mainfontbold $tag]
6356 set wid [font measure mainfont $tag]
6360 set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
6362 set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
6363 -width $lthickness -fill black -tags tag.$id]
6365 foreach tag $marks x $xvals wid $wvals {
6366 set tag_quoted [string map {% %%} $tag]
6367 set xl [expr {$x + $delta}]
6368 set xr [expr {$x + $delta + $wid + $lthickness}]
6370 if {[incr ntags -1] >= 0} {
6372 set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
6373 $xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
6374 -width 1 -outline black -fill yellow -tags tag.$id]
6375 $canv bind $t <1> [list showtag $tag_quoted 1]
6376 set rowtextx([rowofcommit $id]) [expr {$xr + $linespc}]
6378 # draw a head or other ref
6379 if {[incr nheads -1] >= 0} {
6381 if {$tag eq $mainhead} {
6382 set font mainfontbold
6387 set xl [expr {$xl - $delta/2}]
6388 $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
6389 -width 1 -outline black -fill $col -tags tag.$id
6390 if {[regexp {^(remotes/.*/|remotes/)} $tag match remoteprefix]} {
6391 set rwid [font measure mainfont $remoteprefix]
6392 set xi [expr {$x + 1}]
6393 set yti [expr {$yt + 1}]
6394 set xri [expr {$x + $rwid}]
6395 $canv create polygon $xi $yti $xri $yti $xri $yb $xi $yb \
6396 -width 0 -fill "#ffddaa" -tags tag.$id
6399 set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
6400 -font $font -tags [list tag.$id text]]
6402 $canv bind $t <1> [list showtag $tag_quoted 1]
6403 } elseif {$nheads >= 0} {
6404 $canv bind $t $ctxbut [list headmenu %X %Y $id $tag_quoted]
6410 proc drawnotesign {xt y} {
6411 global linespc canv fgcolor
6413 set orad [expr {$linespc / 3}]
6414 set t [$canv create rectangle [expr {$xt - $orad}] [expr {$y - $orad}] \
6415 [expr {$xt + $orad - 1}] [expr {$y + $orad - 1}] \
6416 -fill yellow -outline $fgcolor -width 1 -tags circle]
6417 set xt [expr {$xt + $orad * 3}]
6421 proc xcoord {i level ln} {
6422 global canvx0 xspc1 xspc2
6424 set x [expr {$canvx0 + $i * $xspc1($ln)}]
6425 if {$i > 0 && $i == $level} {
6426 set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
6427 } elseif {$i > $level} {
6428 set x [expr {$x + $xspc2 - $xspc1($ln)}]
6433 proc show_status {msg} {
6437 $canv create text 3 3 -anchor nw -text $msg -font mainfont \
6438 -tags text -fill $fgcolor
6441 # Don't change the text pane cursor if it is currently the hand cursor,
6442 # showing that we are over a sha1 ID link.
6443 proc settextcursor {c} {
6444 global ctext curtextcursor
6446 if {[$ctext cget -cursor] == $curtextcursor} {
6447 $ctext config -cursor $c
6449 set curtextcursor $c
6452 proc nowbusy {what {name {}}} {
6453 global isbusy busyname statusw
6455 if {[array names isbusy] eq {}} {
6456 . config -cursor watch
6460 set busyname($what) $name
6462 $statusw conf -text $name
6466 proc notbusy {what} {
6467 global isbusy maincursor textcursor busyname statusw
6471 if {$busyname($what) ne {} &&
6472 [$statusw cget -text] eq $busyname($what)} {
6473 $statusw conf -text {}
6476 if {[array names isbusy] eq {}} {
6477 . config -cursor $maincursor
6478 settextcursor $textcursor
6482 proc findmatches {f} {
6483 global findtype findstring
6484 if {$findtype == [mc "Regexp"]} {
6485 set matches [regexp -indices -all -inline $findstring $f]
6488 if {$findtype == [mc "IgnCase"]} {
6489 set f [string tolower $f]
6490 set fs [string tolower $fs]
6494 set l [string length $fs]
6495 while {[set j [string first $fs $f $i]] >= 0} {
6496 lappend matches [list $j [expr {$j+$l-1}]]
6497 set i [expr {$j + $l}]
6503 proc dofind {{dirn 1} {wrap 1}} {
6504 global findstring findstartline findcurline selectedline numcommits
6505 global gdttype filehighlight fh_serial find_dirn findallowwrap
6507 if {[info exists find_dirn]} {
6508 if {$find_dirn == $dirn} return
6512 if {$findstring eq {} || $numcommits == 0} return
6513 if {$selectedline eq {}} {
6514 set findstartline [lindex [visiblerows] [expr {$dirn < 0}]]
6516 set findstartline $selectedline
6518 set findcurline $findstartline
6519 nowbusy finding [mc "Searching"]
6520 if {$gdttype ne [mc "containing:"] && ![info exists filehighlight]} {
6521 after cancel do_file_hl $fh_serial
6522 do_file_hl $fh_serial
6525 set findallowwrap $wrap
6529 proc stopfinding {} {
6530 global find_dirn findcurline fprogcoord
6532 if {[info exists find_dirn]} {
6543 global commitdata commitinfo numcommits findpattern findloc
6544 global findstartline findcurline findallowwrap
6545 global find_dirn gdttype fhighlights fprogcoord
6546 global curview varcorder vrownum varccommits vrowmod
6548 if {![info exists find_dirn]} {
6551 set fldtypes [list [mc "Headline"] [mc "Author"] "" [mc "Committer"] "" [mc "Comments"]]
6554 if {$find_dirn > 0} {
6556 if {$l >= $numcommits} {
6559 if {$l <= $findstartline} {
6560 set lim [expr {$findstartline + 1}]
6563 set moretodo $findallowwrap
6570 if {$l >= $findstartline} {
6571 set lim [expr {$findstartline - 1}]
6574 set moretodo $findallowwrap
6577 set n [expr {($lim - $l) * $find_dirn}]
6582 if {$l + ($find_dirn > 0? $n: 1) > $vrowmod($curview)} {
6583 update_arcrows $curview
6587 set ai [bsearch $vrownum($curview) $l]
6588 set a [lindex $varcorder($curview) $ai]
6589 set arow [lindex $vrownum($curview) $ai]
6590 set ids [lindex $varccommits($curview,$a)]
6591 set arowend [expr {$arow + [llength $ids]}]
6592 if {$gdttype eq [mc "containing:"]} {
6593 for {} {$n > 0} {incr n -1; incr l $find_dirn} {
6594 if {$l < $arow || $l >= $arowend} {
6596 set a [lindex $varcorder($curview) $ai]
6597 set arow [lindex $vrownum($curview) $ai]
6598 set ids [lindex $varccommits($curview,$a)]
6599 set arowend [expr {$arow + [llength $ids]}]
6601 set id [lindex $ids [expr {$l - $arow}]]
6602 # shouldn't happen unless git log doesn't give all the commits...
6603 if {![info exists commitdata($id)] ||
6604 ![doesmatch $commitdata($id)]} {
6607 if {![info exists commitinfo($id)]} {
6610 set info $commitinfo($id)
6611 foreach f $info ty $fldtypes {
6612 if {$ty eq ""} continue
6613 if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
6622 for {} {$n > 0} {incr n -1; incr l $find_dirn} {
6623 if {$l < $arow || $l >= $arowend} {
6625 set a [lindex $varcorder($curview) $ai]
6626 set arow [lindex $vrownum($curview) $ai]
6627 set ids [lindex $varccommits($curview,$a)]
6628 set arowend [expr {$arow + [llength $ids]}]
6630 set id [lindex $ids [expr {$l - $arow}]]
6631 if {![info exists fhighlights($id)]} {
6632 # this sets fhighlights($id) to -1
6633 askfilehighlight $l $id
6635 if {$fhighlights($id) > 0} {
6639 if {$fhighlights($id) < 0} {
6642 set findcurline [expr {$l - $find_dirn}]
6647 if {$found || ($domore && !$moretodo)} {
6663 set findcurline [expr {$l - $find_dirn}]
6665 set n [expr {($findcurline - $findstartline) * $find_dirn - 1}]
6669 set fprogcoord [expr {$n * 1.0 / $numcommits}]
6674 proc findselectline {l} {
6675 global findloc commentend ctext findcurline markingmatches gdttype
6677 set markingmatches [expr {$gdttype eq [mc "containing:"]}]
6680 if {$markingmatches &&
6681 ($findloc eq [mc "All fields"] || $findloc eq [mc "Comments"])} {
6682 # highlight the matches in the comments
6683 set f [$ctext get 1.0 $commentend]
6684 set matches [findmatches $f]
6685 foreach match $matches {
6686 set start [lindex $match 0]
6687 set end [expr {[lindex $match 1] + 1}]
6688 $ctext tag add found "1.0 + $start c" "1.0 + $end c"
6694 # mark the bits of a headline or author that match a find string
6695 proc markmatches {canv l str tag matches font row} {
6698 set bbox [$canv bbox $tag]
6699 set x0 [lindex $bbox 0]
6700 set y0 [lindex $bbox 1]
6701 set y1 [lindex $bbox 3]
6702 foreach match $matches {
6703 set start [lindex $match 0]
6704 set end [lindex $match 1]
6705 if {$start > $end} continue
6706 set xoff [font measure $font [string range $str 0 [expr {$start-1}]]]
6707 set xlen [font measure $font [string range $str 0 [expr {$end}]]]
6708 set t [$canv create rect [expr {$x0+$xoff}] $y0 \
6709 [expr {$x0+$xlen+2}] $y1 \
6710 -outline {} -tags [list match$l matches] -fill yellow]
6712 if {$row == $selectedline} {
6713 $canv raise $t secsel
6718 proc unmarkmatches {} {
6719 global markingmatches
6721 allcanvs delete matches
6722 set markingmatches 0
6726 proc selcanvline {w x y} {
6727 global canv canvy0 ctext linespc
6729 set ymax [lindex [$canv cget -scrollregion] 3]
6730 if {$ymax == {}} return
6731 set yfrac [lindex [$canv yview] 0]
6732 set y [expr {$y + $yfrac * $ymax}]
6733 set l [expr {int(($y - $canvy0) / $linespc + 0.5)}]
6738 set xmax [lindex [$canv cget -scrollregion] 2]
6739 set xleft [expr {[lindex [$canv xview] 0] * $xmax}]
6740 if {![info exists rowtextx($l)] || $xleft + $x < $rowtextx($l)} return
6746 proc commit_descriptor {p} {
6748 if {![info exists commitinfo($p)]} {
6752 if {[llength $commitinfo($p)] > 1} {
6753 set l [lindex $commitinfo($p) 0]
6758 # append some text to the ctext widget, and make any SHA1 ID
6759 # that we know about be a clickable link.
6760 proc appendwithlinks {text tags} {
6761 global ctext linknum curview
6763 set start [$ctext index "end - 1c"]
6764 $ctext insert end $text $tags
6765 set links [regexp -indices -all -inline {(?:\m|-g)[0-9a-f]{6,40}\M} $text]
6769 set linkid [string range $text $s $e]
6771 $ctext tag delete link$linknum
6772 $ctext tag add link$linknum "$start + $s c" "$start + $e c"
6773 setlink $linkid link$linknum
6778 proc setlink {id lk} {
6779 global curview ctext pendinglinks
6781 if {[string range $id 0 1] eq "-g"} {
6782 set id [string range $id 2 end]
6786 if {[string length $id] < 40} {
6787 set matches [longid $id]
6788 if {[llength $matches] > 0} {
6789 if {[llength $matches] > 1} return
6791 set id [lindex $matches 0]
6794 set known [commitinview $id $curview]
6797 $ctext tag conf $lk -foreground blue -underline 1
6798 $ctext tag bind $lk <1> [list selbyid $id]
6799 $ctext tag bind $lk <Enter> {linkcursor %W 1}
6800 $ctext tag bind $lk <Leave> {linkcursor %W -1}
6802 lappend pendinglinks($id) $lk
6803 interestedin $id {makelink %P}
6807 proc appendshortlink {id {pre {}} {post {}}} {
6808 global ctext linknum
6810 $ctext insert end $pre
6811 $ctext tag delete link$linknum
6812 $ctext insert end [string range $id 0 7] link$linknum
6813 $ctext insert end $post
6814 setlink $id link$linknum
6818 proc makelink {id} {
6821 if {![info exists pendinglinks($id)]} return
6822 foreach lk $pendinglinks($id) {
6825 unset pendinglinks($id)
6828 proc linkcursor {w inc} {
6829 global linkentercount curtextcursor
6831 if {[incr linkentercount $inc] > 0} {
6832 $w configure -cursor hand2
6834 $w configure -cursor $curtextcursor
6835 if {$linkentercount < 0} {
6836 set linkentercount 0
6841 proc viewnextline {dir} {
6845 set ymax [lindex [$canv cget -scrollregion] 3]
6846 set wnow [$canv yview]
6847 set wtop [expr {[lindex $wnow 0] * $ymax}]
6848 set newtop [expr {$wtop + $dir * $linespc}]
6851 } elseif {$newtop > $ymax} {
6854 allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
6857 # add a list of tag or branch names at position pos
6858 # returns the number of names inserted
6859 proc appendrefs {pos ids var} {
6860 global ctext linknum curview $var maxrefs
6862 if {[catch {$ctext index $pos}]} {
6865 $ctext conf -state normal
6866 $ctext delete $pos "$pos lineend"
6869 foreach tag [set $var\($id\)] {
6870 lappend tags [list $tag $id]
6873 if {[llength $tags] > $maxrefs} {
6874 $ctext insert $pos "[mc "many"] ([llength $tags])"
6876 set tags [lsort -index 0 -decreasing $tags]
6879 set id [lindex $ti 1]
6882 $ctext tag delete $lk
6883 $ctext insert $pos $sep
6884 $ctext insert $pos [lindex $ti 0] $lk
6889 $ctext conf -state disabled
6890 return [llength $tags]
6893 # called when we have finished computing the nearby tags
6894 proc dispneartags {delay} {
6895 global selectedline currentid showneartags tagphase
6897 if {$selectedline eq {} || !$showneartags} return
6898 after cancel dispnexttag
6900 after 200 dispnexttag
6903 after idle dispnexttag
6908 proc dispnexttag {} {
6909 global selectedline currentid showneartags tagphase ctext
6911 if {$selectedline eq {} || !$showneartags} return
6912 switch -- $tagphase {
6914 set dtags [desctags $currentid]
6916 appendrefs precedes $dtags idtags
6920 set atags [anctags $currentid]
6922 appendrefs follows $atags idtags
6926 set dheads [descheads $currentid]
6927 if {$dheads ne {}} {
6928 if {[appendrefs branch $dheads idheads] > 1
6929 && [$ctext get "branch -3c"] eq "h"} {
6930 # turn "Branch" into "Branches"
6931 $ctext conf -state normal
6932 $ctext insert "branch -2c" "es"
6933 $ctext conf -state disabled
6938 if {[incr tagphase] <= 2} {
6939 after idle dispnexttag
6943 proc make_secsel {id} {
6944 global linehtag linentag linedtag canv canv2 canv3
6946 if {![info exists linehtag($id)]} return
6948 set t [eval $canv create rect [$canv bbox $linehtag($id)] -outline {{}} \
6949 -tags secsel -fill [$canv cget -selectbackground]]
6951 $canv2 delete secsel
6952 set t [eval $canv2 create rect [$canv2 bbox $linentag($id)] -outline {{}} \
6953 -tags secsel -fill [$canv2 cget -selectbackground]]
6955 $canv3 delete secsel
6956 set t [eval $canv3 create rect [$canv3 bbox $linedtag($id)] -outline {{}} \
6957 -tags secsel -fill [$canv3 cget -selectbackground]]
6961 proc make_idmark {id} {
6962 global linehtag canv fgcolor
6964 if {![info exists linehtag($id)]} return
6966 set t [eval $canv create rect [$canv bbox $linehtag($id)] \
6967 -tags markid -outline $fgcolor]
6971 proc selectline {l isnew {desired_loc {}}} {
6972 global canv ctext commitinfo selectedline
6973 global canvy0 linespc parents children curview
6974 global currentid sha1entry
6975 global commentend idtags linknum
6976 global mergemax numcommits pending_select
6977 global cmitmode showneartags allcommits
6978 global targetrow targetid lastscrollrows
6979 global autoselect autosellen jump_to_here
6981 catch {unset pending_select}
6986 if {$l < 0 || $l >= $numcommits} return
6987 set id [commitonrow $l]
6992 if {$lastscrollrows < $numcommits} {
6996 set y [expr {$canvy0 + $l * $linespc}]
6997 set ymax [lindex [$canv cget -scrollregion] 3]
6998 set ytop [expr {$y - $linespc - 1}]
6999 set ybot [expr {$y + $linespc + 1}]
7000 set wnow [$canv yview]
7001 set wtop [expr {[lindex $wnow 0] * $ymax}]
7002 set wbot [expr {[lindex $wnow 1] * $ymax}]
7003 set wh [expr {$wbot - $wtop}]
7005 if {$ytop < $wtop} {
7006 if {$ybot < $wtop} {
7007 set newtop [expr {$y - $wh / 2.0}]
7010 if {$newtop > $wtop - $linespc} {
7011 set newtop [expr {$wtop - $linespc}]
7014 } elseif {$ybot > $wbot} {
7015 if {$ytop > $wbot} {
7016 set newtop [expr {$y - $wh / 2.0}]
7018 set newtop [expr {$ybot - $wh}]
7019 if {$newtop < $wtop + $linespc} {
7020 set newtop [expr {$wtop + $linespc}]
7024 if {$newtop != $wtop} {
7028 allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
7035 addtohistory [list selbyid $id 0] savecmitpos
7038 $sha1entry delete 0 end
7039 $sha1entry insert 0 $id
7041 $sha1entry selection range 0 $autosellen
7045 $ctext conf -state normal
7048 if {![info exists commitinfo($id)]} {
7051 set info $commitinfo($id)
7052 set date [formatdate [lindex $info 2]]
7053 $ctext insert end "[mc "Author"]: [lindex $info 1] $date\n"
7054 set date [formatdate [lindex $info 4]]
7055 $ctext insert end "[mc "Committer"]: [lindex $info 3] $date\n"
7056 if {[info exists idtags($id)]} {
7057 $ctext insert end [mc "Tags:"]
7058 foreach tag $idtags($id) {
7059 $ctext insert end " $tag"
7061 $ctext insert end "\n"
7065 set olds $parents($curview,$id)
7066 if {[llength $olds] > 1} {
7069 if {$np >= $mergemax} {
7074 $ctext insert end "[mc "Parent"]: " $tag
7075 appendwithlinks [commit_descriptor $p] {}
7080 append headers "[mc "Parent"]: [commit_descriptor $p]"
7084 foreach c $children($curview,$id) {
7085 append headers "[mc "Child"]: [commit_descriptor $c]"
7088 # make anything that looks like a SHA1 ID be a clickable link
7089 appendwithlinks $headers {}
7090 if {$showneartags} {
7091 if {![info exists allcommits]} {
7094 $ctext insert end "[mc "Branch"]: "
7095 $ctext mark set branch "end -1c"
7096 $ctext mark gravity branch left
7097 $ctext insert end "\n[mc "Follows"]: "
7098 $ctext mark set follows "end -1c"
7099 $ctext mark gravity follows left
7100 $ctext insert end "\n[mc "Precedes"]: "
7101 $ctext mark set precedes "end -1c"
7102 $ctext mark gravity precedes left
7103 $ctext insert end "\n"
7106 $ctext insert end "\n"
7107 set comment [lindex $info 5]
7108 if {[string first "\r" $comment] >= 0} {
7109 set comment [string map {"\r" "\n "} $comment]
7111 appendwithlinks $comment {comment}
7113 $ctext tag remove found 1.0 end
7114 $ctext conf -state disabled
7115 set commentend [$ctext index "end - 1c"]
7117 set jump_to_here $desired_loc
7118 init_flist [mc "Comments"]
7119 if {$cmitmode eq "tree"} {
7121 } elseif {[llength $olds] <= 1} {
7128 proc selfirstline {} {
7133 proc sellastline {} {
7136 set l [expr {$numcommits - 1}]
7140 proc selnextline {dir} {
7143 if {$selectedline eq {}} return
7144 set l [expr {$selectedline + $dir}]
7149 proc selnextpage {dir} {
7150 global canv linespc selectedline numcommits
7152 set lpp [expr {([winfo height $canv] - 2) / $linespc}]
7156 allcanvs yview scroll [expr {$dir * $lpp}] units
7158 if {$selectedline eq {}} return
7159 set l [expr {$selectedline + $dir * $lpp}]
7162 } elseif {$l >= $numcommits} {
7163 set l [expr $numcommits - 1]
7169 proc unselectline {} {
7170 global selectedline currentid
7173 catch {unset currentid}
7174 allcanvs delete secsel
7178 proc reselectline {} {
7181 if {$selectedline ne {}} {
7182 selectline $selectedline 0
7186 proc addtohistory {cmd {saveproc {}}} {
7187 global history historyindex curview
7191 set elt [list $curview $cmd $saveproc {}]
7192 if {$historyindex > 0
7193 && [lindex $history [expr {$historyindex - 1}]] == $elt} {
7197 if {$historyindex < [llength $history]} {
7198 set history [lreplace $history $historyindex end $elt]
7200 lappend history $elt
7203 if {$historyindex > 1} {
7204 .tf.bar.leftbut conf -state normal
7206 .tf.bar.leftbut conf -state disabled
7208 .tf.bar.rightbut conf -state disabled
7211 # save the scrolling position of the diff display pane
7212 proc save_position {} {
7213 global historyindex history
7215 if {$historyindex < 1} return
7216 set hi [expr {$historyindex - 1}]
7217 set fn [lindex $history $hi 2]
7219 lset history $hi 3 [eval $fn]
7223 proc unset_posvars {} {
7226 if {[info exists last_posvars]} {
7227 foreach {var val} $last_posvars {
7236 global curview last_posvars
7238 set view [lindex $elt 0]
7239 set cmd [lindex $elt 1]
7240 set pv [lindex $elt 3]
7241 if {$curview != $view} {
7245 foreach {var val} $pv {
7249 set last_posvars $pv
7254 global history historyindex
7257 if {$historyindex > 1} {
7259 incr historyindex -1
7260 godo [lindex $history [expr {$historyindex - 1}]]
7261 .tf.bar.rightbut conf -state normal
7263 if {$historyindex <= 1} {
7264 .tf.bar.leftbut conf -state disabled
7269 global history historyindex
7272 if {$historyindex < [llength $history]} {
7274 set cmd [lindex $history $historyindex]
7277 .tf.bar.leftbut conf -state normal
7279 if {$historyindex >= [llength $history]} {
7280 .tf.bar.rightbut conf -state disabled
7285 global treefilelist treeidlist diffids diffmergeid treepending
7286 global nullid nullid2
7289 catch {unset diffmergeid}
7290 if {![info exists treefilelist($id)]} {
7291 if {![info exists treepending]} {
7292 if {$id eq $nullid} {
7293 set cmd [list | git ls-files]
7294 } elseif {$id eq $nullid2} {
7295 set cmd [list | git ls-files --stage -t]
7297 set cmd [list | git ls-tree -r $id]
7299 if {[catch {set gtf [open $cmd r]}]} {
7303 set treefilelist($id) {}
7304 set treeidlist($id) {}
7305 fconfigure $gtf -blocking 0 -encoding binary
7306 filerun $gtf [list gettreeline $gtf $id]
7313 proc gettreeline {gtf id} {
7314 global treefilelist treeidlist treepending cmitmode diffids nullid nullid2
7317 while {[incr nl] <= 1000 && [gets $gtf line] >= 0} {
7318 if {$diffids eq $nullid} {
7321 set i [string first "\t" $line]
7322 if {$i < 0} continue
7323 set fname [string range $line [expr {$i+1}] end]
7324 set line [string range $line 0 [expr {$i-1}]]
7325 if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
7326 set sha1 [lindex $line 2]
7327 lappend treeidlist($id) $sha1
7329 if {[string index $fname 0] eq "\""} {
7330 set fname [lindex $fname 0]
7332 set fname [encoding convertfrom $fname]
7333 lappend treefilelist($id) $fname
7336 return [expr {$nl >= 1000? 2: 1}]
7340 if {$cmitmode ne "tree"} {
7341 if {![info exists diffmergeid]} {
7342 gettreediffs $diffids
7344 } elseif {$id ne $diffids} {
7353 global treefilelist treeidlist diffids nullid nullid2
7354 global ctext_file_names ctext_file_lines
7355 global ctext commentend
7357 set i [lsearch -exact $treefilelist($diffids) $f]
7359 puts "oops, $f not in list for id $diffids"
7362 if {$diffids eq $nullid} {
7363 if {[catch {set bf [open $f r]} err]} {
7364 puts "oops, can't read $f: $err"
7368 set blob [lindex $treeidlist($diffids) $i]
7369 if {[catch {set bf [open [concat | git cat-file blob $blob] r]} err]} {
7370 puts "oops, error reading blob $blob: $err"
7374 fconfigure $bf -blocking 0 -encoding [get_path_encoding $f]
7375 filerun $bf [list getblobline $bf $diffids]
7376 $ctext config -state normal
7377 clear_ctext $commentend
7378 lappend ctext_file_names $f
7379 lappend ctext_file_lines [lindex [split $commentend "."] 0]
7380 $ctext insert end "\n"
7381 $ctext insert end "$f\n" filesep
7382 $ctext config -state disabled
7383 $ctext yview $commentend
7387 proc getblobline {bf id} {
7388 global diffids cmitmode ctext
7390 if {$id ne $diffids || $cmitmode ne "tree"} {
7394 $ctext config -state normal
7396 while {[incr nl] <= 1000 && [gets $bf line] >= 0} {
7397 $ctext insert end "$line\n"
7400 global jump_to_here ctext_file_names commentend
7402 # delete last newline
7403 $ctext delete "end - 2c" "end - 1c"
7405 if {$jump_to_here ne {} &&
7406 [lindex $jump_to_here 0] eq [lindex $ctext_file_names 0]} {
7407 set lnum [expr {[lindex $jump_to_here 1] +
7408 [lindex [split $commentend .] 0]}]
7409 mark_ctext_line $lnum
7411 $ctext config -state disabled
7414 $ctext config -state disabled
7415 return [expr {$nl >= 1000? 2: 1}]
7418 proc mark_ctext_line {lnum} {
7419 global ctext markbgcolor
7421 $ctext tag delete omark
7422 $ctext tag add omark $lnum.0 "$lnum.0 + 1 line"
7423 $ctext tag conf omark -background $markbgcolor
7427 proc mergediff {id} {
7429 global diffids treediffs
7430 global parents curview
7434 set treediffs($id) {}
7435 set np [llength $parents($curview,$id)]
7440 proc startdiff {ids} {
7441 global treediffs diffids treepending diffmergeid nullid nullid2
7445 catch {unset diffmergeid}
7446 if {![info exists treediffs($ids)] ||
7447 [lsearch -exact $ids $nullid] >= 0 ||
7448 [lsearch -exact $ids $nullid2] >= 0} {
7449 if {![info exists treepending]} {
7457 # If the filename (name) is under any of the passed filter paths
7458 # then return true to include the file in the listing.
7459 proc path_filter {filter name} {
7460 set worktree [gitworktree]
7462 set fq_p [file normalize $p]
7463 set fq_n [file normalize [file join $worktree $name]]
7464 if {[string match [file normalize $fq_p]* $fq_n]} {
7471 proc addtocflist {ids} {
7474 add_flist $treediffs($ids)
7478 proc diffcmd {ids flags} {
7479 global log_showroot nullid nullid2
7481 set i [lsearch -exact $ids $nullid]
7482 set j [lsearch -exact $ids $nullid2]
7484 if {[llength $ids] > 1 && $j < 0} {
7485 # comparing working directory with some specific revision
7486 set cmd [concat | git diff-index $flags]
7488 lappend cmd -R [lindex $ids 1]
7490 lappend cmd [lindex $ids 0]
7493 # comparing working directory with index
7494 set cmd [concat | git diff-files $flags]
7499 } elseif {$j >= 0} {
7500 set cmd [concat | git diff-index --cached $flags]
7501 if {[llength $ids] > 1} {
7502 # comparing index with specific revision
7504 lappend cmd -R [lindex $ids 1]
7506 lappend cmd [lindex $ids 0]
7509 # comparing index with HEAD
7513 if {$log_showroot} {
7514 lappend flags --root
7516 set cmd [concat | git diff-tree -r $flags $ids]
7521 proc gettreediffs {ids} {
7522 global treediff treepending
7524 if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
7526 set treepending $ids
7528 fconfigure $gdtf -blocking 0 -encoding binary
7529 filerun $gdtf [list gettreediffline $gdtf $ids]
7532 proc gettreediffline {gdtf ids} {
7533 global treediff treediffs treepending diffids diffmergeid
7534 global cmitmode vfilelimit curview limitdiffs perfile_attrs
7539 if {$perfile_attrs} {
7540 # cache_gitattr is slow, and even slower on win32 where we
7541 # have to invoke it for only about 30 paths at a time
7543 if {[tk windowingsystem] == "win32"} {
7547 while {[incr nr] <= $max && [gets $gdtf line] >= 0} {
7548 set i [string first "\t" $line]
7550 set file [string range $line [expr {$i+1}] end]
7551 if {[string index $file 0] eq "\""} {
7552 set file [lindex $file 0]
7554 set file [encoding convertfrom $file]
7555 if {$file ne [lindex $treediff end]} {
7556 lappend treediff $file
7557 lappend sublist $file
7561 if {$perfile_attrs} {
7562 cache_gitattr encoding $sublist
7565 return [expr {$nr >= $max? 2: 1}]
7568 if {$limitdiffs && $vfilelimit($curview) ne {}} {
7570 foreach f $treediff {
7571 if {[path_filter $vfilelimit($curview) $f]} {
7575 set treediffs($ids) $flist
7577 set treediffs($ids) $treediff
7580 if {$cmitmode eq "tree" && [llength $diffids] == 1} {
7582 } elseif {$ids != $diffids} {
7583 if {![info exists diffmergeid]} {
7584 gettreediffs $diffids
7592 # empty string or positive integer
7593 proc diffcontextvalidate {v} {
7594 return [regexp {^(|[1-9][0-9]*)$} $v]
7597 proc diffcontextchange {n1 n2 op} {
7598 global diffcontextstring diffcontext
7600 if {[string is integer -strict $diffcontextstring]} {
7601 if {$diffcontextstring >= 0} {
7602 set diffcontext $diffcontextstring
7608 proc changeignorespace {} {
7612 proc changeworddiff {name ix op} {
7616 proc getblobdiffs {ids} {
7617 global blobdifffd diffids env
7618 global diffinhdr treediffs
7622 global limitdiffs vfilelimit curview
7623 global diffencoding targetline diffnparents
7624 global git_version currdiffsubmod
7627 if {[package vcompare $git_version "1.6.1"] >= 0} {
7628 set textconv "--textconv"
7631 if {[package vcompare $git_version "1.6.6"] >= 0} {
7632 set submodule "--submodule"
7634 set cmd [diffcmd $ids "-p $textconv $submodule -C --cc --no-commit-id -U$diffcontext"]
7638 if {$worddiff ne [mc "Line diff"]} {
7639 append cmd " --word-diff=porcelain"
7641 if {$limitdiffs && $vfilelimit($curview) ne {}} {
7642 set cmd [concat $cmd -- $vfilelimit($curview)]
7644 if {[catch {set bdf [open $cmd r]} err]} {
7645 error_popup [mc "Error getting diffs: %s" $err]
7651 set diffencoding [get_path_encoding {}]
7652 fconfigure $bdf -blocking 0 -encoding binary -eofchar {}
7653 set blobdifffd($ids) $bdf
7654 set currdiffsubmod ""
7655 filerun $bdf [list getblobdiffline $bdf $diffids]
7658 proc savecmitpos {} {
7659 global ctext cmitmode
7661 if {$cmitmode eq "tree"} {
7664 return [list target_scrollpos [$ctext index @0,0]]
7667 proc savectextpos {} {
7670 return [list target_scrollpos [$ctext index @0,0]]
7673 proc maybe_scroll_ctext {ateof} {
7674 global ctext target_scrollpos
7676 if {![info exists target_scrollpos]} return
7678 set nlines [expr {[winfo height $ctext]
7679 / [font metrics textfont -linespace]}]
7680 if {[$ctext compare "$target_scrollpos + $nlines lines" <= end]} return
7682 $ctext yview $target_scrollpos
7683 unset target_scrollpos
7686 proc setinlist {var i val} {
7689 while {[llength [set $var]] < $i} {
7692 if {[llength [set $var]] == $i} {
7699 proc makediffhdr {fname ids} {
7700 global ctext curdiffstart treediffs diffencoding
7701 global ctext_file_names jump_to_here targetline diffline
7703 set fname [encoding convertfrom $fname]
7704 set diffencoding [get_path_encoding $fname]
7705 set i [lsearch -exact $treediffs($ids) $fname]
7707 setinlist difffilestart $i $curdiffstart
7709 lset ctext_file_names end $fname
7710 set l [expr {(78 - [string length $fname]) / 2}]
7711 set pad [string range "----------------------------------------" 1 $l]
7712 $ctext insert $curdiffstart "$pad $fname $pad" filesep
7714 if {$jump_to_here ne {} && [lindex $jump_to_here 0] eq $fname} {
7715 set targetline [lindex $jump_to_here 1]
7720 proc getblobdiffline {bdf ids} {
7721 global diffids blobdifffd ctext curdiffstart
7722 global diffnexthead diffnextnote difffilestart
7723 global ctext_file_names ctext_file_lines
7724 global diffinhdr treediffs mergemax diffnparents
7725 global diffencoding jump_to_here targetline diffline currdiffsubmod
7729 $ctext conf -state normal
7730 while {[incr nr] <= 1000 && [gets $bdf line] >= 0} {
7731 if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
7735 if {![string compare -length 5 "diff " $line]} {
7736 if {![regexp {^diff (--cc|--git) } $line m type]} {
7737 set line [encoding convertfrom $line]
7738 $ctext insert end "$line\n" hunksep
7741 # start of a new file
7743 $ctext insert end "\n"
7744 set curdiffstart [$ctext index "end - 1c"]
7745 lappend ctext_file_names ""
7746 lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
7747 $ctext insert end "\n" filesep
7749 if {$type eq "--cc"} {
7750 # start of a new file in a merge diff
7751 set fname [string range $line 10 end]
7752 if {[lsearch -exact $treediffs($ids) $fname] < 0} {
7753 lappend treediffs($ids) $fname
7754 add_flist [list $fname]
7758 set line [string range $line 11 end]
7759 # If the name hasn't changed the length will be odd,
7760 # the middle char will be a space, and the two bits either
7761 # side will be a/name and b/name, or "a/name" and "b/name".
7762 # If the name has changed we'll get "rename from" and
7763 # "rename to" or "copy from" and "copy to" lines following
7764 # this, and we'll use them to get the filenames.
7765 # This complexity is necessary because spaces in the
7766 # filename(s) don't get escaped.
7767 set l [string length $line]
7768 set i [expr {$l / 2}]
7769 if {!(($l & 1) && [string index $line $i] eq " " &&
7770 [string range $line 2 [expr {$i - 1}]] eq \
7771 [string range $line [expr {$i + 3}] end])} {
7774 # unescape if quoted and chop off the a/ from the front
7775 if {[string index $line 0] eq "\""} {
7776 set fname [string range [lindex $line 0] 2 end]
7778 set fname [string range $line 2 [expr {$i - 1}]]
7781 makediffhdr $fname $ids
7783 } elseif {![string compare -length 16 "* Unmerged path " $line]} {
7784 set fname [encoding convertfrom [string range $line 16 end]]
7785 $ctext insert end "\n"
7786 set curdiffstart [$ctext index "end - 1c"]
7787 lappend ctext_file_names $fname
7788 lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
7789 $ctext insert end "$line\n" filesep
7790 set i [lsearch -exact $treediffs($ids) $fname]
7792 setinlist difffilestart $i $curdiffstart
7795 } elseif {![string compare -length 2 "@@" $line]} {
7796 regexp {^@@+} $line ats
7797 set line [encoding convertfrom $diffencoding $line]
7798 $ctext insert end "$line\n" hunksep
7799 if {[regexp { \+(\d+),\d+ @@} $line m nl]} {
7802 set diffnparents [expr {[string length $ats] - 1}]
7805 } elseif {![string compare -length 10 "Submodule " $line]} {
7806 # start of a new submodule
7807 if {[regexp -indices "\[0-9a-f\]+\\.\\." $line nameend]} {
7808 set fname [string range $line 10 [expr [lindex $nameend 0] - 2]]
7810 set fname [string range $line 10 [expr [string first "contains " $line] - 2]]
7812 if {$currdiffsubmod != $fname} {
7813 $ctext insert end "\n"; # Add newline after commit message
7815 set curdiffstart [$ctext index "end - 1c"]
7816 lappend ctext_file_names ""
7817 if {$currdiffsubmod != $fname} {
7818 lappend ctext_file_lines $fname
7819 makediffhdr $fname $ids
7820 set currdiffsubmod $fname
7821 $ctext insert end "\n$line\n" filesep
7823 $ctext insert end "$line\n" filesep
7825 } elseif {![string compare -length 3 " >" $line]} {
7826 set $currdiffsubmod ""
7827 set line [encoding convertfrom $diffencoding $line]
7828 $ctext insert end "$line\n" dresult
7829 } elseif {![string compare -length 3 " <" $line]} {
7830 set $currdiffsubmod ""
7831 set line [encoding convertfrom $diffencoding $line]
7832 $ctext insert end "$line\n" d0
7833 } elseif {$diffinhdr} {
7834 if {![string compare -length 12 "rename from " $line]} {
7835 set fname [string range $line [expr 6 + [string first " from " $line] ] end]
7836 if {[string index $fname 0] eq "\""} {
7837 set fname [lindex $fname 0]
7839 set fname [encoding convertfrom $fname]
7840 set i [lsearch -exact $treediffs($ids) $fname]
7842 setinlist difffilestart $i $curdiffstart
7844 } elseif {![string compare -length 10 $line "rename to "] ||
7845 ![string compare -length 8 $line "copy to "]} {
7846 set fname [string range $line [expr 4 + [string first " to " $line] ] end]
7847 if {[string index $fname 0] eq "\""} {
7848 set fname [lindex $fname 0]
7850 makediffhdr $fname $ids
7851 } elseif {[string compare -length 3 $line "---"] == 0} {
7854 } elseif {[string compare -length 3 $line "+++"] == 0} {
7858 $ctext insert end "$line\n" filesep
7861 set line [string map {\x1A ^Z} \
7862 [encoding convertfrom $diffencoding $line]]
7863 # parse the prefix - one ' ', '-' or '+' for each parent
7864 set prefix [string range $line 0 [expr {$diffnparents - 1}]]
7865 set tag [expr {$diffnparents > 1? "m": "d"}]
7866 set dowords [expr {$worddiff ne [mc "Line diff"] && $diffnparents == 1}]
7867 set words_pre_markup ""
7868 set words_post_markup ""
7869 if {[string trim $prefix " -+"] eq {}} {
7870 # prefix only has " ", "-" and "+" in it: normal diff line
7871 set num [string first "-" $prefix]
7873 set line [string range $line 1 end]
7876 # removed line, first parent with line is $num
7877 if {$num >= $mergemax} {
7880 if {$dowords && $worddiff eq [mc "Markup words"]} {
7881 $ctext insert end "\[-$line-\]" $tag$num
7883 $ctext insert end "$line" $tag$num
7886 $ctext insert end "\n" $tag$num
7890 if {[string first "+" $prefix] >= 0} {
7892 lappend tags ${tag}result
7893 if {$diffnparents > 1} {
7894 set num [string first " " $prefix]
7896 if {$num >= $mergemax} {
7902 set words_pre_markup "{+"
7903 set words_post_markup "+}"
7905 if {$targetline ne {}} {
7906 if {$diffline == $targetline} {
7907 set seehere [$ctext index "end - 1 chars"]
7913 if {$dowords && $worddiff eq [mc "Markup words"]} {
7914 $ctext insert end "$words_pre_markup$line$words_post_markup" $tags
7916 $ctext insert end "$line" $tags
7919 $ctext insert end "\n" $tags
7922 } elseif {$dowords && $prefix eq "~"} {
7923 $ctext insert end "\n" {}
7925 # "\ No newline at end of file",
7926 # or something else we don't recognize
7927 $ctext insert end "$line\n" hunksep
7931 if {[info exists seehere]} {
7932 mark_ctext_line [lindex [split $seehere .] 0]
7934 maybe_scroll_ctext [eof $bdf]
7935 $ctext conf -state disabled
7940 return [expr {$nr >= 1000? 2: 1}]
7943 proc changediffdisp {} {
7944 global ctext diffelide
7946 $ctext tag conf d0 -elide [lindex $diffelide 0]
7947 $ctext tag conf dresult -elide [lindex $diffelide 1]
7950 proc highlightfile {loc cline} {
7951 global ctext cflist cflist_top
7954 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
7955 $cflist tag add highlight $cline.0 "$cline.0 lineend"
7956 $cflist see $cline.0
7957 set cflist_top $cline
7961 global difffilestart ctext cmitmode
7963 if {$cmitmode eq "tree"} return
7966 set here [$ctext index @0,0]
7967 foreach loc $difffilestart {
7968 if {[$ctext compare $loc >= $here]} {
7969 highlightfile $prev $prevline
7975 highlightfile $prev $prevline
7979 global difffilestart ctext cmitmode
7981 if {$cmitmode eq "tree"} return
7982 set here [$ctext index @0,0]
7984 foreach loc $difffilestart {
7986 if {[$ctext compare $loc > $here]} {
7987 highlightfile $loc $line
7993 proc clear_ctext {{first 1.0}} {
7994 global ctext smarktop smarkbot
7995 global ctext_file_names ctext_file_lines
7998 set l [lindex [split $first .] 0]
7999 if {![info exists smarktop] || [$ctext compare $first < $smarktop.0]} {
8002 if {![info exists smarkbot] || [$ctext compare $first < $smarkbot.0]} {
8005 $ctext delete $first end
8006 if {$first eq "1.0"} {
8007 catch {unset pendinglinks}
8009 set ctext_file_names {}
8010 set ctext_file_lines {}
8013 proc settabs {{firstab {}}} {
8014 global firsttabstop tabstop ctext have_tk85
8016 if {$firstab ne {} && $have_tk85} {
8017 set firsttabstop $firstab
8019 set w [font measure textfont "0"]
8020 if {$firsttabstop != 0} {
8021 $ctext conf -tabs [list [expr {($firsttabstop + $tabstop) * $w}] \
8022 [expr {($firsttabstop + 2 * $tabstop) * $w}]]
8023 } elseif {$have_tk85 || $tabstop != 8} {
8024 $ctext conf -tabs [expr {$tabstop * $w}]
8026 $ctext conf -tabs {}
8030 proc incrsearch {name ix op} {
8031 global ctext searchstring searchdirn
8033 $ctext tag remove found 1.0 end
8034 if {[catch {$ctext index anchor}]} {
8035 # no anchor set, use start of selection, or of visible area
8036 set sel [$ctext tag ranges sel]
8038 $ctext mark set anchor [lindex $sel 0]
8039 } elseif {$searchdirn eq "-forwards"} {
8040 $ctext mark set anchor @0,0
8042 $ctext mark set anchor @0,[winfo height $ctext]
8045 if {$searchstring ne {}} {
8046 set here [$ctext search $searchdirn -- $searchstring anchor]
8055 global sstring ctext searchstring searchdirn
8058 $sstring icursor end
8059 set searchdirn -forwards
8060 if {$searchstring ne {}} {
8061 set sel [$ctext tag ranges sel]
8063 set start "[lindex $sel 0] + 1c"
8064 } elseif {[catch {set start [$ctext index anchor]}]} {
8067 set match [$ctext search -count mlen -- $searchstring $start]
8068 $ctext tag remove sel 1.0 end
8074 set mend "$match + $mlen c"
8075 $ctext tag add sel $match $mend
8076 $ctext mark unset anchor
8080 proc dosearchback {} {
8081 global sstring ctext searchstring searchdirn
8084 $sstring icursor end
8085 set searchdirn -backwards
8086 if {$searchstring ne {}} {
8087 set sel [$ctext tag ranges sel]
8089 set start [lindex $sel 0]
8090 } elseif {[catch {set start [$ctext index anchor]}]} {
8091 set start @0,[winfo height $ctext]
8093 set match [$ctext search -backwards -count ml -- $searchstring $start]
8094 $ctext tag remove sel 1.0 end
8100 set mend "$match + $ml c"
8101 $ctext tag add sel $match $mend
8102 $ctext mark unset anchor
8106 proc searchmark {first last} {
8107 global ctext searchstring
8111 set match [$ctext search -count mlen -- $searchstring $mend $last.end]
8112 if {$match eq {}} break
8113 set mend "$match + $mlen c"
8114 $ctext tag add found $match $mend
8118 proc searchmarkvisible {doall} {
8119 global ctext smarktop smarkbot
8121 set topline [lindex [split [$ctext index @0,0] .] 0]
8122 set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0]
8123 if {$doall || $botline < $smarktop || $topline > $smarkbot} {
8124 # no overlap with previous
8125 searchmark $topline $botline
8126 set smarktop $topline
8127 set smarkbot $botline
8129 if {$topline < $smarktop} {
8130 searchmark $topline [expr {$smarktop-1}]
8131 set smarktop $topline
8133 if {$botline > $smarkbot} {
8134 searchmark [expr {$smarkbot+1}] $botline
8135 set smarkbot $botline
8140 proc scrolltext {f0 f1} {
8143 .bleft.bottom.sb set $f0 $f1
8144 if {$searchstring ne {}} {
8150 global linespc charspc canvx0 canvy0
8151 global xspc1 xspc2 lthickness
8153 set linespc [font metrics mainfont -linespace]
8154 set charspc [font measure mainfont "m"]
8155 set canvy0 [expr {int(3 + 0.5 * $linespc)}]
8156 set canvx0 [expr {int(3 + 0.5 * $linespc)}]
8157 set lthickness [expr {int($linespc / 9) + 1}]
8158 set xspc1(0) $linespc
8166 set ymax [lindex [$canv cget -scrollregion] 3]
8167 if {$ymax eq {} || $ymax == 0} return
8168 set span [$canv yview]
8171 allcanvs yview moveto [lindex $span 0]
8173 if {$selectedline ne {}} {
8174 selectline $selectedline 0
8175 allcanvs yview moveto [lindex $span 0]
8179 proc parsefont {f n} {
8182 set fontattr($f,family) [lindex $n 0]
8184 if {$s eq {} || $s == 0} {
8187 set s [expr {int(-$s / [winfo fpixels . 1p] + 0.5)}]
8189 set fontattr($f,size) $s
8190 set fontattr($f,weight) normal
8191 set fontattr($f,slant) roman
8192 foreach style [lrange $n 2 end] {
8195 "bold" {set fontattr($f,weight) $style}
8197 "italic" {set fontattr($f,slant) $style}
8202 proc fontflags {f {isbold 0}} {
8205 return [list -family $fontattr($f,family) -size $fontattr($f,size) \
8206 -weight [expr {$isbold? "bold": $fontattr($f,weight)}] \
8207 -slant $fontattr($f,slant)]
8213 set n [list $fontattr($f,family) $fontattr($f,size)]
8214 if {$fontattr($f,weight) eq "bold"} {
8217 if {$fontattr($f,slant) eq "italic"} {
8223 proc incrfont {inc} {
8224 global mainfont textfont ctext canv cflist showrefstop
8225 global stopped entries fontattr
8228 set s $fontattr(mainfont,size)
8233 set fontattr(mainfont,size) $s
8234 font config mainfont -size $s
8235 font config mainfontbold -size $s
8236 set mainfont [fontname mainfont]
8237 set s $fontattr(textfont,size)
8242 set fontattr(textfont,size) $s
8243 font config textfont -size $s
8244 font config textfontbold -size $s
8245 set textfont [fontname textfont]
8252 global sha1entry sha1string
8253 if {[string length $sha1string] == 40} {
8254 $sha1entry delete 0 end
8258 proc sha1change {n1 n2 op} {
8259 global sha1string currentid sha1but
8260 if {$sha1string == {}
8261 || ([info exists currentid] && $sha1string == $currentid)} {
8266 if {[$sha1but cget -state] == $state} return
8267 if {$state == "normal"} {
8268 $sha1but conf -state normal -relief raised -text "[mc "Goto:"] "
8270 $sha1but conf -state disabled -relief flat -text "[mc "SHA1 ID:"] "
8274 proc gotocommit {} {
8275 global sha1string tagids headids curview varcid
8277 if {$sha1string == {}
8278 || ([info exists currentid] && $sha1string == $currentid)} return
8279 if {[info exists tagids($sha1string)]} {
8280 set id $tagids($sha1string)
8281 } elseif {[info exists headids($sha1string)]} {
8282 set id $headids($sha1string)
8284 set id [string tolower $sha1string]
8285 if {[regexp {^[0-9a-f]{4,39}$} $id]} {
8286 set matches [longid $id]
8287 if {$matches ne {}} {
8288 if {[llength $matches] > 1} {
8289 error_popup [mc "Short SHA1 id %s is ambiguous" $id]
8292 set id [lindex $matches 0]
8295 if {[catch {set id [exec git rev-parse --verify $sha1string]}]} {
8296 error_popup [mc "Revision %s is not known" $sha1string]
8301 if {[commitinview $id $curview]} {
8302 selectline [rowofcommit $id] 1
8305 if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
8306 set msg [mc "SHA1 id %s is not known" $sha1string]
8308 set msg [mc "Revision %s is not in the current view" $sha1string]
8313 proc lineenter {x y id} {
8314 global hoverx hovery hoverid hovertimer
8315 global commitinfo canv
8317 if {![info exists commitinfo($id)] && ![getcommit $id]} return
8321 if {[info exists hovertimer]} {
8322 after cancel $hovertimer
8324 set hovertimer [after 500 linehover]
8328 proc linemotion {x y id} {
8329 global hoverx hovery hoverid hovertimer
8331 if {[info exists hoverid] && $id == $hoverid} {
8334 if {[info exists hovertimer]} {
8335 after cancel $hovertimer
8337 set hovertimer [after 500 linehover]
8341 proc lineleave {id} {
8342 global hoverid hovertimer canv
8344 if {[info exists hoverid] && $id == $hoverid} {
8346 if {[info exists hovertimer]} {
8347 after cancel $hovertimer
8355 global hoverx hovery hoverid hovertimer
8356 global canv linespc lthickness
8359 set text [lindex $commitinfo($hoverid) 0]
8360 set ymax [lindex [$canv cget -scrollregion] 3]
8361 if {$ymax == {}} return
8362 set yfrac [lindex [$canv yview] 0]
8363 set x [expr {$hoverx + 2 * $linespc}]
8364 set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}]
8365 set x0 [expr {$x - 2 * $lthickness}]
8366 set y0 [expr {$y - 2 * $lthickness}]
8367 set x1 [expr {$x + [font measure mainfont $text] + 2 * $lthickness}]
8368 set y1 [expr {$y + $linespc + 2 * $lthickness}]
8369 set t [$canv create rectangle $x0 $y0 $x1 $y1 \
8370 -fill \#ffff80 -outline black -width 1 -tags hover]
8372 set t [$canv create text $x $y -anchor nw -text $text -tags hover \
8377 proc clickisonarrow {id y} {
8380 set ranges [rowranges $id]
8381 set thresh [expr {2 * $lthickness + 6}]
8382 set n [expr {[llength $ranges] - 1}]
8383 for {set i 1} {$i < $n} {incr i} {
8384 set row [lindex $ranges $i]
8385 if {abs([yc $row] - $y) < $thresh} {
8392 proc arrowjump {id n y} {
8395 # 1 <-> 2, 3 <-> 4, etc...
8396 set n [expr {(($n - 1) ^ 1) + 1}]
8397 set row [lindex [rowranges $id] $n]
8399 set ymax [lindex [$canv cget -scrollregion] 3]
8400 if {$ymax eq {} || $ymax <= 0} return
8401 set view [$canv yview]
8402 set yspan [expr {[lindex $view 1] - [lindex $view 0]}]
8403 set yfrac [expr {$yt / $ymax - $yspan / 2}]
8407 allcanvs yview moveto $yfrac
8410 proc lineclick {x y id isnew} {
8411 global ctext commitinfo children canv thickerline curview
8413 if {![info exists commitinfo($id)] && ![getcommit $id]} return
8418 # draw this line thicker than normal
8422 set ymax [lindex [$canv cget -scrollregion] 3]
8423 if {$ymax eq {}} return
8424 set yfrac [lindex [$canv yview] 0]
8425 set y [expr {$y + $yfrac * $ymax}]
8427 set dirn [clickisonarrow $id $y]
8429 arrowjump $id $dirn $y
8434 addtohistory [list lineclick $x $y $id 0] savectextpos
8436 # fill the details pane with info about this line
8437 $ctext conf -state normal
8440 $ctext insert end "[mc "Parent"]:\t"
8441 $ctext insert end $id link0
8443 set info $commitinfo($id)
8444 $ctext insert end "\n\t[lindex $info 0]\n"
8445 $ctext insert end "\t[mc "Author"]:\t[lindex $info 1]\n"
8446 set date [formatdate [lindex $info 2]]
8447 $ctext insert end "\t[mc "Date"]:\t$date\n"
8448 set kids $children($curview,$id)
8450 $ctext insert end "\n[mc "Children"]:"
8452 foreach child $kids {
8454 if {![info exists commitinfo($child)] && ![getcommit $child]} continue
8455 set info $commitinfo($child)
8456 $ctext insert end "\n\t"
8457 $ctext insert end $child link$i
8458 setlink $child link$i
8459 $ctext insert end "\n\t[lindex $info 0]"
8460 $ctext insert end "\n\t[mc "Author"]:\t[lindex $info 1]"
8461 set date [formatdate [lindex $info 2]]
8462 $ctext insert end "\n\t[mc "Date"]:\t$date\n"
8465 maybe_scroll_ctext 1
8466 $ctext conf -state disabled
8470 proc normalline {} {
8472 if {[info exists thickerline]} {
8479 proc selbyid {id {isnew 1}} {
8481 if {[commitinview $id $curview]} {
8482 selectline [rowofcommit $id] $isnew
8488 if {![info exists startmstime]} {
8489 set startmstime [clock clicks -milliseconds]
8491 return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]]
8494 proc rowmenu {x y id} {
8495 global rowctxmenu selectedline rowmenuid curview
8496 global nullid nullid2 fakerowmenu mainhead markedid
8500 if {$selectedline eq {} || [rowofcommit $id] eq $selectedline} {
8505 if {[info exists markedid] && $markedid ne $id} {
8510 if {$id ne $nullid && $id ne $nullid2} {
8511 set menu $rowctxmenu
8512 if {$mainhead ne {}} {
8513 $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead] -state normal
8515 $menu entryconfigure 7 -label [mc "Detached head: can't reset" $mainhead] -state disabled
8517 $menu entryconfigure 9 -state $mstate
8518 $menu entryconfigure 10 -state $mstate
8519 $menu entryconfigure 11 -state $mstate
8521 set menu $fakerowmenu
8523 $menu entryconfigure [mca "Diff this -> selected"] -state $state
8524 $menu entryconfigure [mca "Diff selected -> this"] -state $state
8525 $menu entryconfigure [mca "Make patch"] -state $state
8526 $menu entryconfigure [mca "Diff this -> marked commit"] -state $mstate
8527 $menu entryconfigure [mca "Diff marked commit -> this"] -state $mstate
8528 tk_popup $menu $x $y
8532 global rowmenuid markedid canv
8534 set markedid $rowmenuid
8535 make_idmark $markedid
8541 if {[info exists markedid]} {
8546 proc replace_by_kids {l r} {
8547 global curview children
8549 set id [commitonrow $r]
8550 set l [lreplace $l 0 0]
8551 foreach kid $children($curview,$id) {
8552 lappend l [rowofcommit $kid]
8554 return [lsort -integer -decreasing -unique $l]
8557 proc find_common_desc {} {
8558 global markedid rowmenuid curview children
8560 if {![info exists markedid]} return
8561 if {![commitinview $markedid $curview] ||
8562 ![commitinview $rowmenuid $curview]} return
8563 #set t1 [clock clicks -milliseconds]
8564 set l1 [list [rowofcommit $markedid]]
8565 set l2 [list [rowofcommit $rowmenuid]]
8567 set r1 [lindex $l1 0]
8568 set r2 [lindex $l2 0]
8569 if {$r1 eq {} || $r2 eq {}} break
8575 set l1 [replace_by_kids $l1 $r1]
8577 set l2 [replace_by_kids $l2 $r2]
8580 #set t2 [clock clicks -milliseconds]
8581 #puts "took [expr {$t2-$t1}]ms"
8584 proc compare_commits {} {
8585 global markedid rowmenuid curview children
8587 if {![info exists markedid]} return
8588 if {![commitinview $markedid $curview]} return
8589 addtohistory [list do_cmp_commits $markedid $rowmenuid]
8590 do_cmp_commits $markedid $rowmenuid
8593 proc getpatchid {id} {
8596 if {![info exists patchids($id)]} {
8597 set cmd [diffcmd [list $id] {-p --root}]
8598 # trim off the initial "|"
8599 set cmd [lrange $cmd 1 end]
8601 set x [eval exec $cmd | git patch-id]
8602 set patchids($id) [lindex $x 0]
8604 set patchids($id) "error"
8607 return $patchids($id)
8610 proc do_cmp_commits {a b} {
8611 global ctext curview parents children patchids commitinfo
8613 $ctext conf -state normal
8616 for {set i 0} {$i < 100} {incr i} {
8619 if {[llength $parents($curview,$a)] > 1} {
8620 appendshortlink $a [mc "Skipping merge commit "] "\n"
8623 set patcha [getpatchid $a]
8625 if {[llength $parents($curview,$b)] > 1} {
8626 appendshortlink $b [mc "Skipping merge commit "] "\n"
8629 set patchb [getpatchid $b]
8631 if {!$skipa && !$skipb} {
8632 set heada [lindex $commitinfo($a) 0]
8633 set headb [lindex $commitinfo($b) 0]
8634 if {$patcha eq "error"} {
8635 appendshortlink $a [mc "Error getting patch ID for "] \
8636 [mc " - stopping\n"]
8639 if {$patchb eq "error"} {
8640 appendshortlink $b [mc "Error getting patch ID for "] \
8641 [mc " - stopping\n"]
8644 if {$patcha eq $patchb} {
8645 if {$heada eq $headb} {
8646 appendshortlink $a [mc "Commit "]
8647 appendshortlink $b " == " " $heada\n"
8649 appendshortlink $a [mc "Commit "] " $heada\n"
8650 appendshortlink $b [mc " is the same patch as\n "] \
8656 $ctext insert end "\n"
8657 appendshortlink $a [mc "Commit "] " $heada\n"
8658 appendshortlink $b [mc " differs from\n "] \
8660 $ctext insert end [mc "Diff of commits:\n\n"]
8661 $ctext conf -state disabled
8668 set kids [real_children $curview,$a]
8669 if {[llength $kids] != 1} {
8670 $ctext insert end "\n"
8671 appendshortlink $a [mc "Commit "] \
8672 [mc " has %s children - stopping\n" [llength $kids]]
8675 set a [lindex $kids 0]
8678 set kids [real_children $curview,$b]
8679 if {[llength $kids] != 1} {
8680 appendshortlink $b [mc "Commit "] \
8681 [mc " has %s children - stopping\n" [llength $kids]]
8684 set b [lindex $kids 0]
8687 $ctext conf -state disabled
8690 proc diffcommits {a b} {
8691 global diffcontext diffids blobdifffd diffinhdr currdiffsubmod
8693 set tmpdir [gitknewtmpdir]
8694 set fna [file join $tmpdir "commit-[string range $a 0 7]"]
8695 set fnb [file join $tmpdir "commit-[string range $b 0 7]"]
8697 exec git diff-tree -p --pretty $a >$fna
8698 exec git diff-tree -p --pretty $b >$fnb
8700 error_popup [mc "Error writing commit to file: %s" $err]
8704 set fd [open "| diff -U$diffcontext $fna $fnb" r]
8706 error_popup [mc "Error diffing commits: %s" $err]
8709 set diffids [list commits $a $b]
8710 set blobdifffd($diffids) $fd
8712 set currdiffsubmod ""
8713 filerun $fd [list getblobdiffline $fd $diffids]
8716 proc diffvssel {dirn} {
8717 global rowmenuid selectedline
8719 if {$selectedline eq {}} return
8721 set oldid [commitonrow $selectedline]
8722 set newid $rowmenuid
8724 set oldid $rowmenuid
8725 set newid [commitonrow $selectedline]
8727 addtohistory [list doseldiff $oldid $newid] savectextpos
8728 doseldiff $oldid $newid
8731 proc diffvsmark {dirn} {
8732 global rowmenuid markedid
8734 if {![info exists markedid]} return
8737 set newid $rowmenuid
8739 set oldid $rowmenuid
8742 addtohistory [list doseldiff $oldid $newid] savectextpos
8743 doseldiff $oldid $newid
8746 proc doseldiff {oldid newid} {
8750 $ctext conf -state normal
8752 init_flist [mc "Top"]
8753 $ctext insert end "[mc "From"] "
8754 $ctext insert end $oldid link0
8755 setlink $oldid link0
8756 $ctext insert end "\n "
8757 $ctext insert end [lindex $commitinfo($oldid) 0]
8758 $ctext insert end "\n\n[mc "To"] "
8759 $ctext insert end $newid link1
8760 setlink $newid link1
8761 $ctext insert end "\n "
8762 $ctext insert end [lindex $commitinfo($newid) 0]
8763 $ctext insert end "\n"
8764 $ctext conf -state disabled
8765 $ctext tag remove found 1.0 end
8766 startdiff [list $oldid $newid]
8770 global rowmenuid currentid commitinfo patchtop patchnum NS
8772 if {![info exists currentid]} return
8773 set oldid $currentid
8774 set oldhead [lindex $commitinfo($oldid) 0]
8775 set newid $rowmenuid
8776 set newhead [lindex $commitinfo($newid) 0]
8779 catch {destroy $top}
8781 make_transient $top .
8782 ${NS}::label $top.title -text [mc "Generate patch"]
8783 grid $top.title - -pady 10
8784 ${NS}::label $top.from -text [mc "From:"]
8785 ${NS}::entry $top.fromsha1 -width 40
8786 $top.fromsha1 insert 0 $oldid
8787 $top.fromsha1 conf -state readonly
8788 grid $top.from $top.fromsha1 -sticky w
8789 ${NS}::entry $top.fromhead -width 60
8790 $top.fromhead insert 0 $oldhead
8791 $top.fromhead conf -state readonly
8792 grid x $top.fromhead -sticky w
8793 ${NS}::label $top.to -text [mc "To:"]
8794 ${NS}::entry $top.tosha1 -width 40
8795 $top.tosha1 insert 0 $newid
8796 $top.tosha1 conf -state readonly
8797 grid $top.to $top.tosha1 -sticky w
8798 ${NS}::entry $top.tohead -width 60
8799 $top.tohead insert 0 $newhead
8800 $top.tohead conf -state readonly
8801 grid x $top.tohead -sticky w
8802 ${NS}::button $top.rev -text [mc "Reverse"] -command mkpatchrev
8803 grid $top.rev x -pady 10 -padx 5
8804 ${NS}::label $top.flab -text [mc "Output file:"]
8805 ${NS}::entry $top.fname -width 60
8806 $top.fname insert 0 [file normalize "patch$patchnum.patch"]
8808 grid $top.flab $top.fname -sticky w
8809 ${NS}::frame $top.buts
8810 ${NS}::button $top.buts.gen -text [mc "Generate"] -command mkpatchgo
8811 ${NS}::button $top.buts.can -text [mc "Cancel"] -command mkpatchcan
8812 bind $top <Key-Return> mkpatchgo
8813 bind $top <Key-Escape> mkpatchcan
8814 grid $top.buts.gen $top.buts.can
8815 grid columnconfigure $top.buts 0 -weight 1 -uniform a
8816 grid columnconfigure $top.buts 1 -weight 1 -uniform a
8817 grid $top.buts - -pady 10 -sticky ew
8821 proc mkpatchrev {} {
8824 set oldid [$patchtop.fromsha1 get]
8825 set oldhead [$patchtop.fromhead get]
8826 set newid [$patchtop.tosha1 get]
8827 set newhead [$patchtop.tohead get]
8828 foreach e [list fromsha1 fromhead tosha1 tohead] \
8829 v [list $newid $newhead $oldid $oldhead] {
8830 $patchtop.$e conf -state normal
8831 $patchtop.$e delete 0 end
8832 $patchtop.$e insert 0 $v
8833 $patchtop.$e conf -state readonly
8838 global patchtop nullid nullid2
8840 set oldid [$patchtop.fromsha1 get]
8841 set newid [$patchtop.tosha1 get]
8842 set fname [$patchtop.fname get]
8843 set cmd [diffcmd [list $oldid $newid] -p]
8844 # trim off the initial "|"
8845 set cmd [lrange $cmd 1 end]
8846 lappend cmd >$fname &
8847 if {[catch {eval exec $cmd} err]} {
8848 error_popup "[mc "Error creating patch:"] $err" $patchtop
8850 catch {destroy $patchtop}
8854 proc mkpatchcan {} {
8857 catch {destroy $patchtop}
8862 global rowmenuid mktagtop commitinfo NS
8866 catch {destroy $top}
8868 make_transient $top .
8869 ${NS}::label $top.title -text [mc "Create tag"]
8870 grid $top.title - -pady 10
8871 ${NS}::label $top.id -text [mc "ID:"]
8872 ${NS}::entry $top.sha1 -width 40
8873 $top.sha1 insert 0 $rowmenuid
8874 $top.sha1 conf -state readonly
8875 grid $top.id $top.sha1 -sticky w
8876 ${NS}::entry $top.head -width 60
8877 $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
8878 $top.head conf -state readonly
8879 grid x $top.head -sticky w
8880 ${NS}::label $top.tlab -text [mc "Tag name:"]
8881 ${NS}::entry $top.tag -width 60
8882 grid $top.tlab $top.tag -sticky w
8883 ${NS}::label $top.op -text [mc "Tag message is optional"]
8884 grid $top.op -columnspan 2 -sticky we
8885 ${NS}::label $top.mlab -text [mc "Tag message:"]
8886 ${NS}::entry $top.msg -width 60
8887 grid $top.mlab $top.msg -sticky w
8888 ${NS}::frame $top.buts
8889 ${NS}::button $top.buts.gen -text [mc "Create"] -command mktaggo
8890 ${NS}::button $top.buts.can -text [mc "Cancel"] -command mktagcan
8891 bind $top <Key-Return> mktaggo
8892 bind $top <Key-Escape> mktagcan
8893 grid $top.buts.gen $top.buts.can
8894 grid columnconfigure $top.buts 0 -weight 1 -uniform a
8895 grid columnconfigure $top.buts 1 -weight 1 -uniform a
8896 grid $top.buts - -pady 10 -sticky ew
8901 global mktagtop env tagids idtags
8903 set id [$mktagtop.sha1 get]
8904 set tag [$mktagtop.tag get]
8905 set msg [$mktagtop.msg get]
8907 error_popup [mc "No tag name specified"] $mktagtop
8910 if {[info exists tagids($tag)]} {
8911 error_popup [mc "Tag \"%s\" already exists" $tag] $mktagtop
8916 exec git tag -a -m $msg $tag $id
8918 exec git tag $tag $id
8921 error_popup "[mc "Error creating tag:"] $err" $mktagtop
8925 set tagids($tag) $id
8926 lappend idtags($id) $tag
8934 proc redrawtags {id} {
8935 global canv linehtag idpos currentid curview cmitlisted markedid
8936 global canvxmax iddrawn circleitem mainheadid circlecolors
8938 if {![commitinview $id $curview]} return
8939 if {![info exists iddrawn($id)]} return
8940 set row [rowofcommit $id]
8941 if {$id eq $mainheadid} {
8944 set ofill [lindex $circlecolors $cmitlisted($curview,$id)]
8946 $canv itemconf $circleitem($row) -fill $ofill
8947 $canv delete tag.$id
8948 set xt [eval drawtags $id $idpos($id)]
8949 $canv coords $linehtag($id) $xt [lindex $idpos($id) 2]
8950 set text [$canv itemcget $linehtag($id) -text]
8951 set font [$canv itemcget $linehtag($id) -font]
8952 set xr [expr {$xt + [font measure $font $text]}]
8953 if {$xr > $canvxmax} {
8957 if {[info exists currentid] && $currentid == $id} {
8960 if {[info exists markedid] && $markedid eq $id} {
8968 catch {destroy $mktagtop}
8973 if {![domktag]} return
8977 proc writecommit {} {
8978 global rowmenuid wrcomtop commitinfo wrcomcmd NS
8980 set top .writecommit
8982 catch {destroy $top}
8984 make_transient $top .
8985 ${NS}::label $top.title -text [mc "Write commit to file"]
8986 grid $top.title - -pady 10
8987 ${NS}::label $top.id -text [mc "ID:"]
8988 ${NS}::entry $top.sha1 -width 40
8989 $top.sha1 insert 0 $rowmenuid
8990 $top.sha1 conf -state readonly
8991 grid $top.id $top.sha1 -sticky w
8992 ${NS}::entry $top.head -width 60
8993 $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
8994 $top.head conf -state readonly
8995 grid x $top.head -sticky w
8996 ${NS}::label $top.clab -text [mc "Command:"]
8997 ${NS}::entry $top.cmd -width 60 -textvariable wrcomcmd
8998 grid $top.clab $top.cmd -sticky w -pady 10
8999 ${NS}::label $top.flab -text [mc "Output file:"]
9000 ${NS}::entry $top.fname -width 60
9001 $top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
9002 grid $top.flab $top.fname -sticky w
9003 ${NS}::frame $top.buts
9004 ${NS}::button $top.buts.gen -text [mc "Write"] -command wrcomgo
9005 ${NS}::button $top.buts.can -text [mc "Cancel"] -command wrcomcan
9006 bind $top <Key-Return> wrcomgo
9007 bind $top <Key-Escape> wrcomcan
9008 grid $top.buts.gen $top.buts.can
9009 grid columnconfigure $top.buts 0 -weight 1 -uniform a
9010 grid columnconfigure $top.buts 1 -weight 1 -uniform a
9011 grid $top.buts - -pady 10 -sticky ew
9018 set id [$wrcomtop.sha1 get]
9019 set cmd "echo $id | [$wrcomtop.cmd get]"
9020 set fname [$wrcomtop.fname get]
9021 if {[catch {exec sh -c $cmd >$fname &} err]} {
9022 error_popup "[mc "Error writing commit:"] $err" $wrcomtop
9024 catch {destroy $wrcomtop}
9031 catch {destroy $wrcomtop}
9036 global rowmenuid mkbrtop NS
9039 catch {destroy $top}
9041 make_transient $top .
9042 ${NS}::label $top.title -text [mc "Create new branch"]
9043 grid $top.title - -pady 10
9044 ${NS}::label $top.id -text [mc "ID:"]
9045 ${NS}::entry $top.sha1 -width 40
9046 $top.sha1 insert 0 $rowmenuid
9047 $top.sha1 conf -state readonly
9048 grid $top.id $top.sha1 -sticky w
9049 ${NS}::label $top.nlab -text [mc "Name:"]
9050 ${NS}::entry $top.name -width 40
9051 grid $top.nlab $top.name -sticky w
9052 ${NS}::frame $top.buts
9053 ${NS}::button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
9054 ${NS}::button $top.buts.can -text [mc "Cancel"] -command "catch {destroy $top}"
9055 bind $top <Key-Return> [list mkbrgo $top]
9056 bind $top <Key-Escape> "catch {destroy $top}"
9057 grid $top.buts.go $top.buts.can
9058 grid columnconfigure $top.buts 0 -weight 1 -uniform a
9059 grid columnconfigure $top.buts 1 -weight 1 -uniform a
9060 grid $top.buts - -pady 10 -sticky ew
9065 global headids idheads
9067 set name [$top.name get]
9068 set id [$top.sha1 get]
9072 error_popup [mc "Please specify a name for the new branch"] $top
9075 if {[info exists headids($name)]} {
9076 if {![confirm_popup [mc \
9077 "Branch '%s' already exists. Overwrite?" $name] $top]} {
9080 set old_id $headids($name)
9083 catch {destroy $top}
9084 lappend cmdargs $name $id
9088 eval exec git branch $cmdargs
9094 if {$old_id ne {}} {
9100 set headids($name) $id
9101 lappend idheads($id) $name
9110 proc exec_citool {tool_args {baseid {}}} {
9111 global commitinfo env
9113 set save_env [array get env GIT_AUTHOR_*]
9115 if {$baseid ne {}} {
9116 if {![info exists commitinfo($baseid)]} {
9119 set author [lindex $commitinfo($baseid) 1]
9120 set date [lindex $commitinfo($baseid) 2]
9121 if {[regexp {^\s*(\S.*\S|\S)\s*<(.*)>\s*$} \
9122 $author author name email]
9124 set env(GIT_AUTHOR_NAME) $name
9125 set env(GIT_AUTHOR_EMAIL) $email
9126 set env(GIT_AUTHOR_DATE) $date
9130 eval exec git citool $tool_args &
9132 array unset env GIT_AUTHOR_*
9133 array set env $save_env
9136 proc cherrypick {} {
9137 global rowmenuid curview
9138 global mainhead mainheadid
9141 set oldhead [exec git rev-parse HEAD]
9142 set dheads [descheads $rowmenuid]
9143 if {$dheads ne {} && [lsearch -exact $dheads $oldhead] >= 0} {
9144 set ok [confirm_popup [mc "Commit %s is already\
9145 included in branch %s -- really re-apply it?" \
9146 [string range $rowmenuid 0 7] $mainhead]]
9149 nowbusy cherrypick [mc "Cherry-picking"]
9151 # Unfortunately git-cherry-pick writes stuff to stderr even when
9152 # no error occurs, and exec takes that as an indication of error...
9153 if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} {
9156 {Entry '(.*)' (would be overwritten by merge|not uptodate)} \
9158 error_popup [mc "Cherry-pick failed because of local changes\
9159 to file '%s'.\nPlease commit, reset or stash\
9160 your changes and try again." $fname]
9161 } elseif {[regexp -line \
9162 {^(CONFLICT \(.*\):|Automatic cherry-pick failed|error: could not apply)} \
9164 if {[confirm_popup [mc "Cherry-pick failed because of merge\
9165 conflict.\nDo you wish to run git citool to\
9167 # Force citool to read MERGE_MSG
9168 file delete [file join $gitdir "GITGUI_MSG"]
9169 exec_citool {} $rowmenuid
9177 set newhead [exec git rev-parse HEAD]
9178 if {$newhead eq $oldhead} {
9180 error_popup [mc "No changes committed"]
9183 addnewchild $newhead $oldhead
9184 if {[commitinview $oldhead $curview]} {
9185 # XXX this isn't right if we have a path limit...
9186 insertrow $newhead $oldhead $curview
9187 if {$mainhead ne {}} {
9188 movehead $newhead $mainhead
9189 movedhead $newhead $mainhead
9191 set mainheadid $newhead
9200 global mainhead rowmenuid confirm_ok resettype NS
9203 set w ".confirmreset"
9206 wm title $w [mc "Confirm reset"]
9207 ${NS}::label $w.m -text \
9208 [mc "Reset branch %s to %s?" $mainhead [string range $rowmenuid 0 7]]
9209 pack $w.m -side top -fill x -padx 20 -pady 20
9210 ${NS}::labelframe $w.f -text [mc "Reset type:"]
9212 ${NS}::radiobutton $w.f.soft -value soft -variable resettype \
9213 -text [mc "Soft: Leave working tree and index untouched"]
9214 grid $w.f.soft -sticky w
9215 ${NS}::radiobutton $w.f.mixed -value mixed -variable resettype \
9216 -text [mc "Mixed: Leave working tree untouched, reset index"]
9217 grid $w.f.mixed -sticky w
9218 ${NS}::radiobutton $w.f.hard -value hard -variable resettype \
9219 -text [mc "Hard: Reset working tree and index\n(discard ALL local changes)"]
9220 grid $w.f.hard -sticky w
9221 pack $w.f -side top -fill x -padx 4
9222 ${NS}::button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
9223 pack $w.ok -side left -fill x -padx 20 -pady 20
9224 ${NS}::button $w.cancel -text [mc Cancel] -command "destroy $w"
9225 bind $w <Key-Escape> [list destroy $w]
9226 pack $w.cancel -side right -fill x -padx 20 -pady 20
9227 bind $w <Visibility> "grab $w; focus $w"
9229 if {!$confirm_ok} return
9230 if {[catch {set fd [open \
9231 [list | git reset --$resettype $rowmenuid 2>@1] r]} err]} {
9235 filerun $fd [list readresetstat $fd]
9236 nowbusy reset [mc "Resetting"]
9241 proc readresetstat {fd} {
9242 global mainhead mainheadid showlocalchanges rprogcoord
9244 if {[gets $fd line] >= 0} {
9245 if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
9246 set rprogcoord [expr {1.0 * $m / $n}]
9254 if {[catch {close $fd} err]} {
9257 set oldhead $mainheadid
9258 set newhead [exec git rev-parse HEAD]
9259 if {$newhead ne $oldhead} {
9260 movehead $newhead $mainhead
9261 movedhead $newhead $mainhead
9262 set mainheadid $newhead
9266 if {$showlocalchanges} {
9272 # context menu for a head
9273 proc headmenu {x y id head} {
9274 global headmenuid headmenuhead headctxmenu mainhead
9278 set headmenuhead $head
9280 if {[string match "remotes/*" $head]} {
9283 if {$head eq $mainhead} {
9286 $headctxmenu entryconfigure 0 -state $state
9287 $headctxmenu entryconfigure 1 -state $state
9288 tk_popup $headctxmenu $x $y
9292 global headmenuid headmenuhead headids
9293 global showlocalchanges
9295 # check the tree is clean first??
9296 nowbusy checkout [mc "Checking out"]
9300 set fd [open [list | git checkout $headmenuhead 2>@1] r]
9304 if {$showlocalchanges} {
9308 filerun $fd [list readcheckoutstat $fd $headmenuhead $headmenuid]
9312 proc readcheckoutstat {fd newhead newheadid} {
9313 global mainhead mainheadid headids showlocalchanges progresscoords
9314 global viewmainheadid curview
9316 if {[gets $fd line] >= 0} {
9317 if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
9318 set progresscoords [list 0 [expr {1.0 * $m / $n}]]
9323 set progresscoords {0 0}
9326 if {[catch {close $fd} err]} {
9329 set oldmainid $mainheadid
9330 set mainhead $newhead
9331 set mainheadid $newheadid
9332 set viewmainheadid($curview) $newheadid
9333 redrawtags $oldmainid
9334 redrawtags $newheadid
9336 if {$showlocalchanges} {
9342 global headmenuid headmenuhead mainhead
9345 set head $headmenuhead
9347 # this check shouldn't be needed any more...
9348 if {$head eq $mainhead} {
9349 error_popup [mc "Cannot delete the currently checked-out branch"]
9352 set dheads [descheads $id]
9353 if {[llength $dheads] == 1 && $idheads($dheads) eq $head} {
9354 # the stuff on this branch isn't on any other branch
9355 if {![confirm_popup [mc "The commits on branch %s aren't on any other\
9356 branch.\nReally delete branch %s?" $head $head]]} return
9360 if {[catch {exec git branch -D $head} err]} {
9365 removehead $id $head
9366 removedhead $id $head
9373 # Display a list of tags and heads
9375 global showrefstop bgcolor fgcolor selectbgcolor NS
9376 global bglist fglist reflistfilter reflist maincursor
9379 set showrefstop $top
9380 if {[winfo exists $top]} {
9386 wm title $top [mc "Tags and heads: %s" [file tail [pwd]]]
9387 make_transient $top .
9388 text $top.list -background $bgcolor -foreground $fgcolor \
9389 -selectbackground $selectbgcolor -font mainfont \
9390 -xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \
9391 -width 30 -height 20 -cursor $maincursor \
9392 -spacing1 1 -spacing3 1 -state disabled
9393 $top.list tag configure highlight -background $selectbgcolor
9394 lappend bglist $top.list
9395 lappend fglist $top.list
9396 ${NS}::scrollbar $top.ysb -command "$top.list yview" -orient vertical
9397 ${NS}::scrollbar $top.xsb -command "$top.list xview" -orient horizontal
9398 grid $top.list $top.ysb -sticky nsew
9399 grid $top.xsb x -sticky ew
9401 ${NS}::label $top.f.l -text "[mc "Filter"]: "
9402 ${NS}::entry $top.f.e -width 20 -textvariable reflistfilter
9403 set reflistfilter "*"
9404 trace add variable reflistfilter write reflistfilter_change
9405 pack $top.f.e -side right -fill x -expand 1
9406 pack $top.f.l -side left
9407 grid $top.f - -sticky ew -pady 2
9408 ${NS}::button $top.close -command [list destroy $top] -text [mc "Close"]
9409 bind $top <Key-Escape> [list destroy $top]
9411 grid columnconfigure $top 0 -weight 1
9412 grid rowconfigure $top 0 -weight 1
9413 bind $top.list <1> {break}
9414 bind $top.list <B1-Motion> {break}
9415 bind $top.list <ButtonRelease-1> {sel_reflist %W %x %y; break}
9420 proc sel_reflist {w x y} {
9421 global showrefstop reflist headids tagids otherrefids
9423 if {![winfo exists $showrefstop]} return
9424 set l [lindex [split [$w index "@$x,$y"] "."] 0]
9425 set ref [lindex $reflist [expr {$l-1}]]
9426 set n [lindex $ref 0]
9427 switch -- [lindex $ref 1] {
9428 "H" {selbyid $headids($n)}
9429 "T" {selbyid $tagids($n)}
9430 "o" {selbyid $otherrefids($n)}
9432 $showrefstop.list tag add highlight $l.0 "$l.0 lineend"
9435 proc unsel_reflist {} {
9438 if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
9439 $showrefstop.list tag remove highlight 0.0 end
9442 proc reflistfilter_change {n1 n2 op} {
9443 global reflistfilter
9445 after cancel refill_reflist
9446 after 200 refill_reflist
9449 proc refill_reflist {} {
9450 global reflist reflistfilter showrefstop headids tagids otherrefids
9453 if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
9455 foreach n [array names headids] {
9456 if {[string match $reflistfilter $n]} {
9457 if {[commitinview $headids($n) $curview]} {
9458 lappend refs [list $n H]
9460 interestedin $headids($n) {run refill_reflist}
9464 foreach n [array names tagids] {
9465 if {[string match $reflistfilter $n]} {
9466 if {[commitinview $tagids($n) $curview]} {
9467 lappend refs [list $n T]
9469 interestedin $tagids($n) {run refill_reflist}
9473 foreach n [array names otherrefids] {
9474 if {[string match $reflistfilter $n]} {
9475 if {[commitinview $otherrefids($n) $curview]} {
9476 lappend refs [list $n o]
9478 interestedin $otherrefids($n) {run refill_reflist}
9482 set refs [lsort -index 0 $refs]
9483 if {$refs eq $reflist} return
9485 # Update the contents of $showrefstop.list according to the
9486 # differences between $reflist (old) and $refs (new)
9487 $showrefstop.list conf -state normal
9488 $showrefstop.list insert end "\n"
9491 while {$i < [llength $reflist] || $j < [llength $refs]} {
9492 if {$i < [llength $reflist]} {
9493 if {$j < [llength $refs]} {
9494 set cmp [string compare [lindex $reflist $i 0] \
9495 [lindex $refs $j 0]]
9497 set cmp [string compare [lindex $reflist $i 1] \
9498 [lindex $refs $j 1]]
9508 $showrefstop.list delete "[expr {$j+1}].0" "[expr {$j+2}].0"
9516 set l [expr {$j + 1}]
9517 $showrefstop.list image create $l.0 -align baseline \
9518 -image reficon-[lindex $refs $j 1] -padx 2
9519 $showrefstop.list insert $l.1 "[lindex $refs $j 0]\n"
9525 # delete last newline
9526 $showrefstop.list delete end-2c end-1c
9527 $showrefstop.list conf -state disabled
9530 # Stuff for finding nearby tags
9531 proc getallcommits {} {
9532 global allcommits nextarc seeds allccache allcwait cachedarcs allcupdate
9533 global idheads idtags idotherrefs allparents tagobjid
9536 if {![info exists allcommits]} {
9542 set allccache [file join $gitdir "gitk.cache"]
9544 set f [open $allccache r]
9553 set cmd [list | git rev-list --parents]
9554 set allcupdate [expr {$seeds ne {}}]
9558 set refs [concat [array names idheads] [array names idtags] \
9559 [array names idotherrefs]]
9562 foreach name [array names tagobjid] {
9563 lappend tagobjs $tagobjid($name)
9565 foreach id [lsort -unique $refs] {
9566 if {![info exists allparents($id)] &&
9567 [lsearch -exact $tagobjs $id] < 0} {
9578 set fd [open [concat $cmd $ids] r]
9579 fconfigure $fd -blocking 0
9582 filerun $fd [list getallclines $fd]
9588 # Since most commits have 1 parent and 1 child, we group strings of
9589 # such commits into "arcs" joining branch/merge points (BMPs), which
9590 # are commits that either don't have 1 parent or don't have 1 child.
9592 # arcnos(id) - incoming arcs for BMP, arc we're on for other nodes
9593 # arcout(id) - outgoing arcs for BMP
9594 # arcids(a) - list of IDs on arc including end but not start
9595 # arcstart(a) - BMP ID at start of arc
9596 # arcend(a) - BMP ID at end of arc
9597 # growing(a) - arc a is still growing
9598 # arctags(a) - IDs out of arcids (excluding end) that have tags
9599 # archeads(a) - IDs out of arcids (excluding end) that have heads
9600 # The start of an arc is at the descendent end, so "incoming" means
9601 # coming from descendents, and "outgoing" means going towards ancestors.
9603 proc getallclines {fd} {
9604 global allparents allchildren idtags idheads nextarc
9605 global arcnos arcids arctags arcout arcend arcstart archeads growing
9606 global seeds allcommits cachedarcs allcupdate
9609 while {[incr nid] <= 1000 && [gets $fd line] >= 0} {
9610 set id [lindex $line 0]
9611 if {[info exists allparents($id)]} {
9616 set olds [lrange $line 1 end]
9617 set allparents($id) $olds
9618 if {![info exists allchildren($id)]} {
9619 set allchildren($id) {}
9624 if {[llength $olds] == 1 && [llength $a] == 1} {
9625 lappend arcids($a) $id
9626 if {[info exists idtags($id)]} {
9627 lappend arctags($a) $id
9629 if {[info exists idheads($id)]} {
9630 lappend archeads($a) $id
9632 if {[info exists allparents($olds)]} {
9633 # seen parent already
9634 if {![info exists arcout($olds)]} {
9637 lappend arcids($a) $olds
9638 set arcend($a) $olds
9641 lappend allchildren($olds) $id
9642 lappend arcnos($olds) $a
9646 foreach a $arcnos($id) {
9647 lappend arcids($a) $id
9654 lappend allchildren($p) $id
9655 set a [incr nextarc]
9656 set arcstart($a) $id
9663 if {[info exists allparents($p)]} {
9664 # seen it already, may need to make a new branch
9665 if {![info exists arcout($p)]} {
9668 lappend arcids($a) $p
9672 lappend arcnos($p) $a
9677 global cached_dheads cached_dtags cached_atags
9678 catch {unset cached_dheads}
9679 catch {unset cached_dtags}
9680 catch {unset cached_atags}
9683 return [expr {$nid >= 1000? 2: 1}]
9687 fconfigure $fd -blocking 1
9690 # got an error reading the list of commits
9691 # if we were updating, try rereading the whole thing again
9697 error_popup "[mc "Error reading commit topology information;\
9698 branch and preceding/following tag information\
9699 will be incomplete."]\n($err)"
9702 if {[incr allcommits -1] == 0} {
9712 proc recalcarc {a} {
9713 global arctags archeads arcids idtags idheads
9717 foreach id [lrange $arcids($a) 0 end-1] {
9718 if {[info exists idtags($id)]} {
9721 if {[info exists idheads($id)]} {
9726 set archeads($a) $ah
9730 global arcnos arcids nextarc arctags archeads idtags idheads
9731 global arcstart arcend arcout allparents growing
9734 if {[llength $a] != 1} {
9735 puts "oops splitarc called but [llength $a] arcs already"
9739 set i [lsearch -exact $arcids($a) $p]
9741 puts "oops splitarc $p not in arc $a"
9744 set na [incr nextarc]
9745 if {[info exists arcend($a)]} {
9746 set arcend($na) $arcend($a)
9748 set l [lindex $allparents([lindex $arcids($a) end]) 0]
9749 set j [lsearch -exact $arcnos($l) $a]
9750 set arcnos($l) [lreplace $arcnos($l) $j $j $na]
9752 set tail [lrange $arcids($a) [expr {$i+1}] end]
9753 set arcids($a) [lrange $arcids($a) 0 $i]
9755 set arcstart($na) $p
9757 set arcids($na) $tail
9758 if {[info exists growing($a)]} {
9764 if {[llength $arcnos($id)] == 1} {
9767 set j [lsearch -exact $arcnos($id) $a]
9768 set arcnos($id) [lreplace $arcnos($id) $j $j $na]
9772 # reconstruct tags and heads lists
9773 if {$arctags($a) ne {} || $archeads($a) ne {}} {
9778 set archeads($na) {}
9782 # Update things for a new commit added that is a child of one
9783 # existing commit. Used when cherry-picking.
9784 proc addnewchild {id p} {
9785 global allparents allchildren idtags nextarc
9786 global arcnos arcids arctags arcout arcend arcstart archeads growing
9787 global seeds allcommits
9789 if {![info exists allcommits] || ![info exists arcnos($p)]} return
9790 set allparents($id) [list $p]
9791 set allchildren($id) {}
9794 lappend allchildren($p) $id
9795 set a [incr nextarc]
9796 set arcstart($a) $id
9799 set arcids($a) [list $p]
9801 if {![info exists arcout($p)]} {
9804 lappend arcnos($p) $a
9805 set arcout($id) [list $a]
9808 # This implements a cache for the topology information.
9809 # The cache saves, for each arc, the start and end of the arc,
9810 # the ids on the arc, and the outgoing arcs from the end.
9811 proc readcache {f} {
9812 global arcnos arcids arcout arcstart arcend arctags archeads nextarc
9813 global idtags idheads allparents cachedarcs possible_seeds seeds growing
9818 if {$lim - $a > 500} {
9819 set lim [expr {$a + 500}]
9823 # finish reading the cache and setting up arctags, etc.
9825 if {$line ne "1"} {error "bad final version"}
9827 foreach id [array names idtags] {
9828 if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
9829 [llength $allparents($id)] == 1} {
9830 set a [lindex $arcnos($id) 0]
9831 if {$arctags($a) eq {}} {
9836 foreach id [array names idheads] {
9837 if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
9838 [llength $allparents($id)] == 1} {
9839 set a [lindex $arcnos($id) 0]
9840 if {$archeads($a) eq {}} {
9845 foreach id [lsort -unique $possible_seeds] {
9846 if {$arcnos($id) eq {}} {
9852 while {[incr a] <= $lim} {
9854 if {[llength $line] != 3} {error "bad line"}
9855 set s [lindex $line 0]
9857 lappend arcout($s) $a
9858 if {![info exists arcnos($s)]} {
9859 lappend possible_seeds $s
9862 set e [lindex $line 1]
9867 if {![info exists arcout($e)]} {
9871 set arcids($a) [lindex $line 2]
9872 foreach id $arcids($a) {
9873 lappend allparents($s) $id
9875 lappend arcnos($id) $a
9877 if {![info exists allparents($s)]} {
9878 set allparents($s) {}
9883 set nextarc [expr {$a - 1}]
9896 global nextarc cachedarcs possible_seeds
9900 if {[llength $line] != 2 || [lindex $line 0] ne "1"} {error "bad version"}
9901 # make sure it's an integer
9902 set cachedarcs [expr {int([lindex $line 1])}]
9903 if {$cachedarcs < 0} {error "bad number of arcs"}
9905 set possible_seeds {}
9913 proc dropcache {err} {
9914 global allcwait nextarc cachedarcs seeds
9916 #puts "dropping cache ($err)"
9917 foreach v {arcnos arcout arcids arcstart arcend growing \
9918 arctags archeads allparents allchildren} {
9929 proc writecache {f} {
9930 global cachearc cachedarcs allccache
9931 global arcstart arcend arcnos arcids arcout
9935 if {$lim - $a > 1000} {
9936 set lim [expr {$a + 1000}]
9939 while {[incr a] <= $lim} {
9940 if {[info exists arcend($a)]} {
9941 puts $f [list $arcstart($a) $arcend($a) $arcids($a)]
9943 puts $f [list $arcstart($a) {} $arcids($a)]
9948 catch {file delete $allccache}
9949 #puts "writing cache failed ($err)"
9952 set cachearc [expr {$a - 1}]
9953 if {$a > $cachedarcs} {
9962 global nextarc cachedarcs cachearc allccache
9964 if {$nextarc == $cachedarcs} return
9966 set cachedarcs $nextarc
9968 set f [open $allccache w]
9969 puts $f [list 1 $cachedarcs]
9974 # Returns 1 if a is an ancestor of b, -1 if b is an ancestor of a,
9975 # or 0 if neither is true.
9976 proc anc_or_desc {a b} {
9977 global arcout arcstart arcend arcnos cached_isanc
9979 if {$arcnos($a) eq $arcnos($b)} {
9980 # Both are on the same arc(s); either both are the same BMP,
9981 # or if one is not a BMP, the other is also not a BMP or is
9982 # the BMP at end of the arc (and it only has 1 incoming arc).
9983 # Or both can be BMPs with no incoming arcs.
9984 if {$a eq $b || $arcnos($a) eq {}} {
9987 # assert {[llength $arcnos($a)] == 1}
9988 set arc [lindex $arcnos($a) 0]
9989 set i [lsearch -exact $arcids($arc) $a]
9990 set j [lsearch -exact $arcids($arc) $b]
9991 if {$i < 0 || $i > $j} {
9998 if {![info exists arcout($a)]} {
9999 set arc [lindex $arcnos($a) 0]
10000 if {[info exists arcend($arc)]} {
10001 set aend $arcend($arc)
10005 set a $arcstart($arc)
10009 if {![info exists arcout($b)]} {
10010 set arc [lindex $arcnos($b) 0]
10011 if {[info exists arcend($arc)]} {
10012 set bend $arcend($arc)
10016 set b $arcstart($arc)
10026 if {[info exists cached_isanc($a,$bend)]} {
10027 if {$cached_isanc($a,$bend)} {
10031 if {[info exists cached_isanc($b,$aend)]} {
10032 if {$cached_isanc($b,$aend)} {
10035 if {[info exists cached_isanc($a,$bend)]} {
10040 set todo [list $a $b]
10043 for {set i 0} {$i < [llength $todo]} {incr i} {
10044 set x [lindex $todo $i]
10045 if {$anc($x) eq {}} {
10048 foreach arc $arcnos($x) {
10049 set xd $arcstart($arc)
10050 if {$xd eq $bend} {
10051 set cached_isanc($a,$bend) 1
10052 set cached_isanc($b,$aend) 0
10054 } elseif {$xd eq $aend} {
10055 set cached_isanc($b,$aend) 1
10056 set cached_isanc($a,$bend) 0
10059 if {![info exists anc($xd)]} {
10060 set anc($xd) $anc($x)
10062 } elseif {$anc($xd) ne $anc($x)} {
10067 set cached_isanc($a,$bend) 0
10068 set cached_isanc($b,$aend) 0
10072 # This identifies whether $desc has an ancestor that is
10073 # a growing tip of the graph and which is not an ancestor of $anc
10074 # and returns 0 if so and 1 if not.
10075 # If we subsequently discover a tag on such a growing tip, and that
10076 # turns out to be a descendent of $anc (which it could, since we
10077 # don't necessarily see children before parents), then $desc
10078 # isn't a good choice to display as a descendent tag of
10079 # $anc (since it is the descendent of another tag which is
10080 # a descendent of $anc). Similarly, $anc isn't a good choice to
10081 # display as a ancestor tag of $desc.
10083 proc is_certain {desc anc} {
10084 global arcnos arcout arcstart arcend growing problems
10087 if {[llength $arcnos($anc)] == 1} {
10088 # tags on the same arc are certain
10089 if {$arcnos($desc) eq $arcnos($anc)} {
10092 if {![info exists arcout($anc)]} {
10093 # if $anc is partway along an arc, use the start of the arc instead
10094 set a [lindex $arcnos($anc) 0]
10095 set anc $arcstart($a)
10098 if {[llength $arcnos($desc)] > 1 || [info exists arcout($desc)]} {
10101 set a [lindex $arcnos($desc) 0]
10107 set anclist [list $x]
10111 for {set i 0} {$i < [llength $anclist] && ($nnh > 0 || $ngrowanc > 0)} {incr i} {
10112 set x [lindex $anclist $i]
10117 foreach a $arcout($x) {
10118 if {[info exists growing($a)]} {
10119 if {![info exists growanc($x)] && $dl($x)} {
10125 if {[info exists dl($y)]} {
10129 if {![info exists done($y)]} {
10132 if {[info exists growanc($x)]} {
10136 for {set k 0} {$k < [llength $xl]} {incr k} {
10137 set z [lindex $xl $k]
10138 foreach c $arcout($z) {
10139 if {[info exists arcend($c)]} {
10141 if {[info exists dl($v)] && $dl($v)} {
10143 if {![info exists done($v)]} {
10146 if {[info exists growanc($v)]} {
10156 } elseif {$y eq $anc || !$dl($x)} {
10167 foreach x [array names growanc] {
10176 proc validate_arctags {a} {
10177 global arctags idtags
10180 set na $arctags($a)
10181 foreach id $arctags($a) {
10183 if {![info exists idtags($id)]} {
10184 set na [lreplace $na $i $i]
10188 set arctags($a) $na
10191 proc validate_archeads {a} {
10192 global archeads idheads
10195 set na $archeads($a)
10196 foreach id $archeads($a) {
10198 if {![info exists idheads($id)]} {
10199 set na [lreplace $na $i $i]
10203 set archeads($a) $na
10206 # Return the list of IDs that have tags that are descendents of id,
10207 # ignoring IDs that are descendents of IDs already reported.
10208 proc desctags {id} {
10209 global arcnos arcstart arcids arctags idtags allparents
10210 global growing cached_dtags
10212 if {![info exists allparents($id)]} {
10215 set t1 [clock clicks -milliseconds]
10217 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
10218 # part-way along an arc; check that arc first
10219 set a [lindex $arcnos($id) 0]
10220 if {$arctags($a) ne {}} {
10221 validate_arctags $a
10222 set i [lsearch -exact $arcids($a) $id]
10224 foreach t $arctags($a) {
10225 set j [lsearch -exact $arcids($a) $t]
10226 if {$j >= $i} break
10233 set id $arcstart($a)
10234 if {[info exists idtags($id)]} {
10238 if {[info exists cached_dtags($id)]} {
10239 return $cached_dtags($id)
10243 set todo [list $id]
10246 for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
10247 set id [lindex $todo $i]
10249 set ta [info exists hastaggedancestor($id)]
10253 # ignore tags on starting node
10254 if {!$ta && $i > 0} {
10255 if {[info exists idtags($id)]} {
10256 set tagloc($id) $id
10258 } elseif {[info exists cached_dtags($id)]} {
10259 set tagloc($id) $cached_dtags($id)
10263 foreach a $arcnos($id) {
10264 set d $arcstart($a)
10265 if {!$ta && $arctags($a) ne {}} {
10266 validate_arctags $a
10267 if {$arctags($a) ne {}} {
10268 lappend tagloc($id) [lindex $arctags($a) end]
10271 if {$ta || $arctags($a) ne {}} {
10272 set tomark [list $d]
10273 for {set j 0} {$j < [llength $tomark]} {incr j} {
10274 set dd [lindex $tomark $j]
10275 if {![info exists hastaggedancestor($dd)]} {
10276 if {[info exists done($dd)]} {
10277 foreach b $arcnos($dd) {
10278 lappend tomark $arcstart($b)
10280 if {[info exists tagloc($dd)]} {
10283 } elseif {[info exists queued($dd)]} {
10286 set hastaggedancestor($dd) 1
10290 if {![info exists queued($d)]} {
10293 if {![info exists hastaggedancestor($d)]} {
10300 foreach id [array names tagloc] {
10301 if {![info exists hastaggedancestor($id)]} {
10302 foreach t $tagloc($id) {
10303 if {[lsearch -exact $tags $t] < 0} {
10309 set t2 [clock clicks -milliseconds]
10312 # remove tags that are descendents of other tags
10313 for {set i 0} {$i < [llength $tags]} {incr i} {
10314 set a [lindex $tags $i]
10315 for {set j 0} {$j < $i} {incr j} {
10316 set b [lindex $tags $j]
10317 set r [anc_or_desc $a $b]
10319 set tags [lreplace $tags $j $j]
10322 } elseif {$r == -1} {
10323 set tags [lreplace $tags $i $i]
10330 if {[array names growing] ne {}} {
10331 # graph isn't finished, need to check if any tag could get
10332 # eclipsed by another tag coming later. Simply ignore any
10333 # tags that could later get eclipsed.
10336 if {[is_certain $t $origid]} {
10340 if {$tags eq $ctags} {
10341 set cached_dtags($origid) $tags
10346 set cached_dtags($origid) $tags
10348 set t3 [clock clicks -milliseconds]
10349 if {0 && $t3 - $t1 >= 100} {
10350 puts "iterating descendents ($loopix/[llength $todo] nodes) took\
10351 [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
10356 proc anctags {id} {
10357 global arcnos arcids arcout arcend arctags idtags allparents
10358 global growing cached_atags
10360 if {![info exists allparents($id)]} {
10363 set t1 [clock clicks -milliseconds]
10365 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
10366 # part-way along an arc; check that arc first
10367 set a [lindex $arcnos($id) 0]
10368 if {$arctags($a) ne {}} {
10369 validate_arctags $a
10370 set i [lsearch -exact $arcids($a) $id]
10371 foreach t $arctags($a) {
10372 set j [lsearch -exact $arcids($a) $t]
10378 if {![info exists arcend($a)]} {
10382 if {[info exists idtags($id)]} {
10386 if {[info exists cached_atags($id)]} {
10387 return $cached_atags($id)
10391 set todo [list $id]
10395 for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
10396 set id [lindex $todo $i]
10398 set td [info exists hastaggeddescendent($id)]
10402 # ignore tags on starting node
10403 if {!$td && $i > 0} {
10404 if {[info exists idtags($id)]} {
10405 set tagloc($id) $id
10407 } elseif {[info exists cached_atags($id)]} {
10408 set tagloc($id) $cached_atags($id)
10412 foreach a $arcout($id) {
10413 if {!$td && $arctags($a) ne {}} {
10414 validate_arctags $a
10415 if {$arctags($a) ne {}} {
10416 lappend tagloc($id) [lindex $arctags($a) 0]
10419 if {![info exists arcend($a)]} continue
10421 if {$td || $arctags($a) ne {}} {
10422 set tomark [list $d]
10423 for {set j 0} {$j < [llength $tomark]} {incr j} {
10424 set dd [lindex $tomark $j]
10425 if {![info exists hastaggeddescendent($dd)]} {
10426 if {[info exists done($dd)]} {
10427 foreach b $arcout($dd) {
10428 if {[info exists arcend($b)]} {
10429 lappend tomark $arcend($b)
10432 if {[info exists tagloc($dd)]} {
10435 } elseif {[info exists queued($dd)]} {
10438 set hastaggeddescendent($dd) 1
10442 if {![info exists queued($d)]} {
10445 if {![info exists hastaggeddescendent($d)]} {
10451 set t2 [clock clicks -milliseconds]
10454 foreach id [array names tagloc] {
10455 if {![info exists hastaggeddescendent($id)]} {
10456 foreach t $tagloc($id) {
10457 if {[lsearch -exact $tags $t] < 0} {
10464 # remove tags that are ancestors of other tags
10465 for {set i 0} {$i < [llength $tags]} {incr i} {
10466 set a [lindex $tags $i]
10467 for {set j 0} {$j < $i} {incr j} {
10468 set b [lindex $tags $j]
10469 set r [anc_or_desc $a $b]
10471 set tags [lreplace $tags $j $j]
10474 } elseif {$r == 1} {
10475 set tags [lreplace $tags $i $i]
10482 if {[array names growing] ne {}} {
10483 # graph isn't finished, need to check if any tag could get
10484 # eclipsed by another tag coming later. Simply ignore any
10485 # tags that could later get eclipsed.
10488 if {[is_certain $origid $t]} {
10492 if {$tags eq $ctags} {
10493 set cached_atags($origid) $tags
10498 set cached_atags($origid) $tags
10500 set t3 [clock clicks -milliseconds]
10501 if {0 && $t3 - $t1 >= 100} {
10502 puts "iterating ancestors ($loopix/[llength $todo] nodes) took\
10503 [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
10508 # Return the list of IDs that have heads that are descendents of id,
10509 # including id itself if it has a head.
10510 proc descheads {id} {
10511 global arcnos arcstart arcids archeads idheads cached_dheads
10514 if {![info exists allparents($id)]} {
10518 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
10519 # part-way along an arc; check it first
10520 set a [lindex $arcnos($id) 0]
10521 if {$archeads($a) ne {}} {
10522 validate_archeads $a
10523 set i [lsearch -exact $arcids($a) $id]
10524 foreach t $archeads($a) {
10525 set j [lsearch -exact $arcids($a) $t]
10530 set id $arcstart($a)
10533 set todo [list $id]
10536 for {set i 0} {$i < [llength $todo]} {incr i} {
10537 set id [lindex $todo $i]
10538 if {[info exists cached_dheads($id)]} {
10539 set ret [concat $ret $cached_dheads($id)]
10541 if {[info exists idheads($id)]} {
10544 foreach a $arcnos($id) {
10545 if {$archeads($a) ne {}} {
10546 validate_archeads $a
10547 if {$archeads($a) ne {}} {
10548 set ret [concat $ret $archeads($a)]
10551 set d $arcstart($a)
10552 if {![info exists seen($d)]} {
10559 set ret [lsort -unique $ret]
10560 set cached_dheads($origid) $ret
10561 return [concat $ret $aret]
10564 proc addedtag {id} {
10565 global arcnos arcout cached_dtags cached_atags
10567 if {![info exists arcnos($id)]} return
10568 if {![info exists arcout($id)]} {
10569 recalcarc [lindex $arcnos($id) 0]
10571 catch {unset cached_dtags}
10572 catch {unset cached_atags}
10575 proc addedhead {hid head} {
10576 global arcnos arcout cached_dheads
10578 if {![info exists arcnos($hid)]} return
10579 if {![info exists arcout($hid)]} {
10580 recalcarc [lindex $arcnos($hid) 0]
10582 catch {unset cached_dheads}
10585 proc removedhead {hid head} {
10586 global cached_dheads
10588 catch {unset cached_dheads}
10591 proc movedhead {hid head} {
10592 global arcnos arcout cached_dheads
10594 if {![info exists arcnos($hid)]} return
10595 if {![info exists arcout($hid)]} {
10596 recalcarc [lindex $arcnos($hid) 0]
10598 catch {unset cached_dheads}
10601 proc changedrefs {} {
10602 global cached_dheads cached_dtags cached_atags cached_tagcontent
10603 global arctags archeads arcnos arcout idheads idtags
10605 foreach id [concat [array names idheads] [array names idtags]] {
10606 if {[info exists arcnos($id)] && ![info exists arcout($id)]} {
10607 set a [lindex $arcnos($id) 0]
10608 if {![info exists donearc($a)]} {
10614 catch {unset cached_tagcontent}
10615 catch {unset cached_dtags}
10616 catch {unset cached_atags}
10617 catch {unset cached_dheads}
10620 proc rereadrefs {} {
10621 global idtags idheads idotherrefs mainheadid
10623 set refids [concat [array names idtags] \
10624 [array names idheads] [array names idotherrefs]]
10625 foreach id $refids {
10626 if {![info exists ref($id)]} {
10627 set ref($id) [listrefs $id]
10630 set oldmainhead $mainheadid
10633 set refids [lsort -unique [concat $refids [array names idtags] \
10634 [array names idheads] [array names idotherrefs]]]
10635 foreach id $refids {
10636 set v [listrefs $id]
10637 if {![info exists ref($id)] || $ref($id) != $v} {
10641 if {$oldmainhead ne $mainheadid} {
10642 redrawtags $oldmainhead
10643 redrawtags $mainheadid
10648 proc listrefs {id} {
10649 global idtags idheads idotherrefs
10652 if {[info exists idtags($id)]} {
10656 if {[info exists idheads($id)]} {
10657 set y $idheads($id)
10660 if {[info exists idotherrefs($id)]} {
10661 set z $idotherrefs($id)
10663 return [list $x $y $z]
10666 proc showtag {tag isnew} {
10667 global ctext cached_tagcontent tagids linknum tagobjid
10670 addtohistory [list showtag $tag 0] savectextpos
10672 $ctext conf -state normal
10676 if {![info exists cached_tagcontent($tag)]} {
10678 set cached_tagcontent($tag) [exec git cat-file tag $tag]
10681 if {[info exists cached_tagcontent($tag)]} {
10682 set text $cached_tagcontent($tag)
10684 set text "[mc "Tag"]: $tag\n[mc "Id"]: $tagids($tag)"
10686 appendwithlinks $text {}
10687 maybe_scroll_ctext 1
10688 $ctext conf -state disabled
10700 if {[info exists gitktmpdir]} {
10701 catch {file delete -force $gitktmpdir}
10705 proc mkfontdisp {font top which} {
10706 global fontattr fontpref $font NS use_ttk
10708 set fontpref($font) [set $font]
10709 ${NS}::button $top.${font}but -text $which \
10710 -command [list choosefont $font $which]
10711 ${NS}::label $top.$font -relief flat -font $font \
10712 -text $fontattr($font,family) -justify left
10713 grid x $top.${font}but $top.$font -sticky w
10716 proc choosefont {font which} {
10717 global fontparam fontlist fonttop fontattr
10720 set fontparam(which) $which
10721 set fontparam(font) $font
10722 set fontparam(family) [font actual $font -family]
10723 set fontparam(size) $fontattr($font,size)
10724 set fontparam(weight) $fontattr($font,weight)
10725 set fontparam(slant) $fontattr($font,slant)
10728 if {![winfo exists $top]} {
10730 eval font config sample [font actual $font]
10732 make_transient $top $prefstop
10733 wm title $top [mc "Gitk font chooser"]
10734 ${NS}::label $top.l -textvariable fontparam(which)
10735 pack $top.l -side top
10736 set fontlist [lsort [font families]]
10737 ${NS}::frame $top.f
10738 listbox $top.f.fam -listvariable fontlist \
10739 -yscrollcommand [list $top.f.sb set]
10740 bind $top.f.fam <<ListboxSelect>> selfontfam
10741 ${NS}::scrollbar $top.f.sb -command [list $top.f.fam yview]
10742 pack $top.f.sb -side right -fill y
10743 pack $top.f.fam -side left -fill both -expand 1
10744 pack $top.f -side top -fill both -expand 1
10745 ${NS}::frame $top.g
10746 spinbox $top.g.size -from 4 -to 40 -width 4 \
10747 -textvariable fontparam(size) \
10748 -validatecommand {string is integer -strict %s}
10749 checkbutton $top.g.bold -padx 5 \
10750 -font {{Times New Roman} 12 bold} -text [mc "B"] -indicatoron 0 \
10751 -variable fontparam(weight) -onvalue bold -offvalue normal
10752 checkbutton $top.g.ital -padx 5 \
10753 -font {{Times New Roman} 12 italic} -text [mc "I"] -indicatoron 0 \
10754 -variable fontparam(slant) -onvalue italic -offvalue roman
10755 pack $top.g.size $top.g.bold $top.g.ital -side left
10756 pack $top.g -side top
10757 canvas $top.c -width 150 -height 50 -border 2 -relief sunk \
10759 $top.c create text 100 25 -anchor center -text $which -font sample \
10760 -fill black -tags text
10761 bind $top.c <Configure> [list centertext $top.c]
10762 pack $top.c -side top -fill x
10763 ${NS}::frame $top.buts
10764 ${NS}::button $top.buts.ok -text [mc "OK"] -command fontok -default active
10765 ${NS}::button $top.buts.can -text [mc "Cancel"] -command fontcan -default normal
10766 bind $top <Key-Return> fontok
10767 bind $top <Key-Escape> fontcan
10768 grid $top.buts.ok $top.buts.can
10769 grid columnconfigure $top.buts 0 -weight 1 -uniform a
10770 grid columnconfigure $top.buts 1 -weight 1 -uniform a
10771 pack $top.buts -side bottom -fill x
10772 trace add variable fontparam write chg_fontparam
10775 $top.c itemconf text -text $which
10777 set i [lsearch -exact $fontlist $fontparam(family)]
10779 $top.f.fam selection set $i
10784 proc centertext {w} {
10785 $w coords text [expr {[winfo width $w] / 2}] [expr {[winfo height $w] / 2}]
10789 global fontparam fontpref prefstop
10791 set f $fontparam(font)
10792 set fontpref($f) [list $fontparam(family) $fontparam(size)]
10793 if {$fontparam(weight) eq "bold"} {
10794 lappend fontpref($f) "bold"
10796 if {$fontparam(slant) eq "italic"} {
10797 lappend fontpref($f) "italic"
10799 set w $prefstop.notebook.fonts.$f
10800 $w conf -text $fontparam(family) -font $fontpref($f)
10806 global fonttop fontparam
10808 if {[info exists fonttop]} {
10809 catch {destroy $fonttop}
10810 catch {font delete sample}
10816 if {[package vsatisfies [package provide Tk] 8.6]} {
10817 # In Tk 8.6 we have a native font chooser dialog. Overwrite the above
10818 # function to make use of it.
10819 proc choosefont {font which} {
10820 tk fontchooser configure -title $which -font $font \
10821 -command [list on_choosefont $font $which]
10822 tk fontchooser show
10824 proc on_choosefont {font which newfont} {
10826 puts stderr "$font $newfont"
10827 array set f [font actual $newfont]
10828 set fontparam(which) $which
10829 set fontparam(font) $font
10830 set fontparam(family) $f(-family)
10831 set fontparam(size) $f(-size)
10832 set fontparam(weight) $f(-weight)
10833 set fontparam(slant) $f(-slant)
10838 proc selfontfam {} {
10839 global fonttop fontparam
10841 set i [$fonttop.f.fam curselection]
10843 set fontparam(family) [$fonttop.f.fam get $i]
10847 proc chg_fontparam {v sub op} {
10850 font config sample -$sub $fontparam($sub)
10853 # Create a property sheet tab page
10854 proc create_prefs_page {w} {
10856 set parent [join [lrange [split $w .] 0 end-1] .]
10857 if {[winfo class $parent] eq "TNotebook"} {
10860 ${NS}::labelframe $w
10864 proc prefspage_general {notebook} {
10865 global NS maxwidth maxgraphpct showneartags showlocalchanges
10866 global tabstop limitdiffs autoselect autosellen extdifftool perfile_attrs
10867 global hideremotes want_ttk have_ttk
10869 set page [create_prefs_page $notebook.general]
10871 ${NS}::label $page.ldisp -text [mc "Commit list display options"]
10872 grid $page.ldisp - -sticky w -pady 10
10873 ${NS}::label $page.spacer -text " "
10874 ${NS}::label $page.maxwidthl -text [mc "Maximum graph width (lines)"]
10875 spinbox $page.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
10876 grid $page.spacer $page.maxwidthl $page.maxwidth -sticky w
10877 ${NS}::label $page.maxpctl -text [mc "Maximum graph width (% of pane)"]
10878 spinbox $page.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
10879 grid x $page.maxpctl $page.maxpct -sticky w
10880 ${NS}::checkbutton $page.showlocal -text [mc "Show local changes"] \
10881 -variable showlocalchanges
10882 grid x $page.showlocal -sticky w
10883 ${NS}::checkbutton $page.autoselect -text [mc "Auto-select SHA1 (length)"] \
10884 -variable autoselect
10885 spinbox $page.autosellen -from 1 -to 40 -width 4 -textvariable autosellen
10886 grid x $page.autoselect $page.autosellen -sticky w
10887 ${NS}::checkbutton $page.hideremotes -text [mc "Hide remote refs"] \
10888 -variable hideremotes
10889 grid x $page.hideremotes -sticky w
10891 ${NS}::label $page.ddisp -text [mc "Diff display options"]
10892 grid $page.ddisp - -sticky w -pady 10
10893 ${NS}::label $page.tabstopl -text [mc "Tab spacing"]
10894 spinbox $page.tabstop -from 1 -to 20 -width 4 -textvariable tabstop
10895 grid x $page.tabstopl $page.tabstop -sticky w
10896 ${NS}::checkbutton $page.ntag -text [mc "Display nearby tags"] \
10897 -variable showneartags
10898 grid x $page.ntag -sticky w
10899 ${NS}::checkbutton $page.ldiff -text [mc "Limit diffs to listed paths"] \
10900 -variable limitdiffs
10901 grid x $page.ldiff -sticky w
10902 ${NS}::checkbutton $page.lattr -text [mc "Support per-file encodings"] \
10903 -variable perfile_attrs
10904 grid x $page.lattr -sticky w
10906 ${NS}::entry $page.extdifft -textvariable extdifftool
10907 ${NS}::frame $page.extdifff
10908 ${NS}::label $page.extdifff.l -text [mc "External diff tool" ]
10909 ${NS}::button $page.extdifff.b -text [mc "Choose..."] -command choose_extdiff
10910 pack $page.extdifff.l $page.extdifff.b -side left
10911 pack configure $page.extdifff.l -padx 10
10912 grid x $page.extdifff $page.extdifft -sticky ew
10914 ${NS}::label $page.lgen -text [mc "General options"]
10915 grid $page.lgen - -sticky w -pady 10
10916 ${NS}::checkbutton $page.want_ttk -variable want_ttk \
10917 -text [mc "Use themed widgets"]
10919 ${NS}::label $page.ttk_note -text [mc "(change requires restart)"]
10921 ${NS}::label $page.ttk_note -text [mc "(currently unavailable)"]
10923 grid x $page.want_ttk $page.ttk_note -sticky w
10927 proc prefspage_colors {notebook} {
10928 global NS uicolor bgcolor fgcolor ctext diffcolors selectbgcolor markbgcolor
10930 set page [create_prefs_page $notebook.colors]
10932 ${NS}::label $page.cdisp -text [mc "Colors: press to choose"]
10933 grid $page.cdisp - -sticky w -pady 10
10934 label $page.ui -padx 40 -relief sunk -background $uicolor
10935 ${NS}::button $page.uibut -text [mc "Interface"] \
10936 -command [list choosecolor uicolor {} $page.ui [mc "interface"] setui]
10937 grid x $page.uibut $page.ui -sticky w
10938 label $page.bg -padx 40 -relief sunk -background $bgcolor
10939 ${NS}::button $page.bgbut -text [mc "Background"] \
10940 -command [list choosecolor bgcolor {} $page.bg [mc "background"] setbg]
10941 grid x $page.bgbut $page.bg -sticky w
10942 label $page.fg -padx 40 -relief sunk -background $fgcolor
10943 ${NS}::button $page.fgbut -text [mc "Foreground"] \
10944 -command [list choosecolor fgcolor {} $page.fg [mc "foreground"] setfg]
10945 grid x $page.fgbut $page.fg -sticky w
10946 label $page.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
10947 ${NS}::button $page.diffoldbut -text [mc "Diff: old lines"] \
10948 -command [list choosecolor diffcolors 0 $page.diffold [mc "diff old lines"] \
10949 [list $ctext tag conf d0 -foreground]]
10950 grid x $page.diffoldbut $page.diffold -sticky w
10951 label $page.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1]
10952 ${NS}::button $page.diffnewbut -text [mc "Diff: new lines"] \
10953 -command [list choosecolor diffcolors 1 $page.diffnew [mc "diff new lines"] \
10954 [list $ctext tag conf dresult -foreground]]
10955 grid x $page.diffnewbut $page.diffnew -sticky w
10956 label $page.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2]
10957 ${NS}::button $page.hunksepbut -text [mc "Diff: hunk header"] \
10958 -command [list choosecolor diffcolors 2 $page.hunksep \
10959 [mc "diff hunk header"] \
10960 [list $ctext tag conf hunksep -foreground]]
10961 grid x $page.hunksepbut $page.hunksep -sticky w
10962 label $page.markbgsep -padx 40 -relief sunk -background $markbgcolor
10963 ${NS}::button $page.markbgbut -text [mc "Marked line bg"] \
10964 -command [list choosecolor markbgcolor {} $page.markbgsep \
10965 [mc "marked line background"] \
10966 [list $ctext tag conf omark -background]]
10967 grid x $page.markbgbut $page.markbgsep -sticky w
10968 label $page.selbgsep -padx 40 -relief sunk -background $selectbgcolor
10969 ${NS}::button $page.selbgbut -text [mc "Select bg"] \
10970 -command [list choosecolor selectbgcolor {} $page.selbgsep [mc "background"] setselbg]
10971 grid x $page.selbgbut $page.selbgsep -sticky w
10975 proc prefspage_fonts {notebook} {
10977 set page [create_prefs_page $notebook.fonts]
10978 ${NS}::label $page.cfont -text [mc "Fonts: press to choose"]
10979 grid $page.cfont - -sticky w -pady 10
10980 mkfontdisp mainfont $page [mc "Main font"]
10981 mkfontdisp textfont $page [mc "Diff display font"]
10982 mkfontdisp uifont $page [mc "User interface font"]
10987 global maxwidth maxgraphpct use_ttk NS
10988 global oldprefs prefstop showneartags showlocalchanges
10989 global uicolor bgcolor fgcolor ctext diffcolors selectbgcolor markbgcolor
10990 global tabstop limitdiffs autoselect autosellen extdifftool perfile_attrs
10991 global hideremotes want_ttk have_ttk
10995 if {[winfo exists $top]} {
10999 foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
11000 limitdiffs tabstop perfile_attrs hideremotes want_ttk} {
11001 set oldprefs($v) [set $v]
11004 wm title $top [mc "Gitk preferences"]
11005 make_transient $top .
11007 if {[set use_notebook [expr {$use_ttk && [info command ::ttk::notebook] ne ""}]]} {
11008 set notebook [ttk::notebook $top.notebook]
11010 set notebook [${NS}::frame $top.notebook -borderwidth 0 -relief flat]
11013 lappend pages [prefspage_general $notebook] [mc "General"]
11014 lappend pages [prefspage_colors $notebook] [mc "Colors"]
11015 lappend pages [prefspage_fonts $notebook] [mc "Fonts"]
11017 foreach {page title} $pages {
11018 if {$use_notebook} {
11019 $notebook add $page -text $title
11021 set btn [${NS}::button $notebook.b_[string map {. X} $page] \
11022 -text $title -command [list raise $page]]
11023 $page configure -text $title
11024 grid $btn -row 0 -column [incr col] -sticky w
11025 grid $page -row 1 -column 0 -sticky news -columnspan 100
11029 if {!$use_notebook} {
11030 grid columnconfigure $notebook 0 -weight 1
11031 grid rowconfigure $notebook 1 -weight 1
11032 raise [lindex $pages 0]
11035 grid $notebook -sticky news -padx 2 -pady 2
11036 grid rowconfigure $top 0 -weight 1
11037 grid columnconfigure $top 0 -weight 1
11039 ${NS}::frame $top.buts
11040 ${NS}::button $top.buts.ok -text [mc "OK"] -command prefsok -default active
11041 ${NS}::button $top.buts.can -text [mc "Cancel"] -command prefscan -default normal
11042 bind $top <Key-Return> prefsok
11043 bind $top <Key-Escape> prefscan
11044 grid $top.buts.ok $top.buts.can
11045 grid columnconfigure $top.buts 0 -weight 1 -uniform a
11046 grid columnconfigure $top.buts 1 -weight 1 -uniform a
11047 grid $top.buts - - -pady 10 -sticky ew
11048 grid columnconfigure $top 2 -weight 1
11049 bind $top <Visibility> [list focus $top.buts.ok]
11052 proc choose_extdiff {} {
11055 set prog [tk_getOpenFile -title [mc "External diff tool"] -multiple false]
11057 set extdifftool $prog
11061 proc choosecolor {v vi w x cmd} {
11064 set c [tk_chooseColor -initialcolor [lindex [set $v] $vi] \
11065 -title [mc "Gitk: choose color for %s" $x]]
11066 if {$c eq {}} return
11067 $w conf -background $c
11072 proc setselbg {c} {
11073 global bglist cflist
11074 foreach w $bglist {
11075 $w configure -selectbackground $c
11077 $cflist tag configure highlight \
11078 -background [$cflist cget -selectbackground]
11079 allcanvs itemconf secsel -fill $c
11082 # This sets the background color and the color scheme for the whole UI.
11083 # For some reason, tk_setPalette chooses a nasty dark red for selectColor
11084 # if we don't specify one ourselves, which makes the checkbuttons and
11085 # radiobuttons look bad. This chooses white for selectColor if the
11086 # background color is light, or black if it is dark.
11088 if {[tk windowingsystem] eq "win32"} { return }
11089 set bg [winfo rgb . $c]
11091 if {[lindex $bg 0] + 1.5 * [lindex $bg 1] + 0.5 * [lindex $bg 2] > 100000} {
11094 tk_setPalette background $c selectColor $selc
11100 foreach w $bglist {
11101 $w conf -background $c
11108 foreach w $fglist {
11109 $w conf -foreground $c
11111 allcanvs itemconf text -fill $c
11112 $canv itemconf circle -outline $c
11113 $canv itemconf markid -outline $c
11117 global oldprefs prefstop
11119 foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
11120 limitdiffs tabstop perfile_attrs hideremotes want_ttk} {
11122 set $v $oldprefs($v)
11124 catch {destroy $prefstop}
11130 global maxwidth maxgraphpct
11131 global oldprefs prefstop showneartags showlocalchanges
11132 global fontpref mainfont textfont uifont
11133 global limitdiffs treediffs perfile_attrs
11136 catch {destroy $prefstop}
11140 if {$mainfont ne $fontpref(mainfont)} {
11141 set mainfont $fontpref(mainfont)
11142 parsefont mainfont $mainfont
11143 eval font configure mainfont [fontflags mainfont]
11144 eval font configure mainfontbold [fontflags mainfont 1]
11148 if {$textfont ne $fontpref(textfont)} {
11149 set textfont $fontpref(textfont)
11150 parsefont textfont $textfont
11151 eval font configure textfont [fontflags textfont]
11152 eval font configure textfontbold [fontflags textfont 1]
11154 if {$uifont ne $fontpref(uifont)} {
11155 set uifont $fontpref(uifont)
11156 parsefont uifont $uifont
11157 eval font configure uifont [fontflags uifont]
11160 if {$showlocalchanges != $oldprefs(showlocalchanges)} {
11161 if {$showlocalchanges} {
11167 if {$limitdiffs != $oldprefs(limitdiffs) ||
11168 ($perfile_attrs && !$oldprefs(perfile_attrs))} {
11169 # treediffs elements are limited by path;
11170 # won't have encodings cached if perfile_attrs was just turned on
11171 catch {unset treediffs}
11173 if {$fontchanged || $maxwidth != $oldprefs(maxwidth)
11174 || $maxgraphpct != $oldprefs(maxgraphpct)} {
11176 } elseif {$showneartags != $oldprefs(showneartags) ||
11177 $limitdiffs != $oldprefs(limitdiffs)} {
11180 if {$hideremotes != $oldprefs(hideremotes)} {
11185 proc formatdate {d} {
11186 global datetimeformat
11188 set d [clock format [lindex $d 0] -format $datetimeformat]
11193 # This list of encoding names and aliases is distilled from
11194 # http://www.iana.org/assignments/character-sets.
11195 # Not all of them are supported by Tcl.
11196 set encoding_aliases {
11197 { ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII
11198 ISO646-US US-ASCII us IBM367 cp367 csASCII }
11199 { ISO-10646-UTF-1 csISO10646UTF1 }
11200 { ISO_646.basic:1983 ref csISO646basic1983 }
11201 { INVARIANT csINVARIANT }
11202 { ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion }
11203 { BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom }
11204 { NATS-SEFI iso-ir-8-1 csNATSSEFI }
11205 { NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD }
11206 { NATS-DANO iso-ir-9-1 csNATSDANO }
11207 { NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD }
11208 { SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish }
11209 { SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames }
11210 { KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 }
11211 { ISO-2022-KR csISO2022KR }
11213 { ISO-2022-JP csISO2022JP }
11214 { ISO-2022-JP-2 csISO2022JP2 }
11215 { JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7
11216 csISO13JISC6220jp }
11217 { JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro }
11218 { IT iso-ir-15 ISO646-IT csISO15Italian }
11219 { PT iso-ir-16 ISO646-PT csISO16Portuguese }
11220 { ES iso-ir-17 ISO646-ES csISO17Spanish }
11221 { greek7-old iso-ir-18 csISO18Greek7Old }
11222 { latin-greek iso-ir-19 csISO19LatinGreek }
11223 { DIN_66003 iso-ir-21 de ISO646-DE csISO21German }
11224 { NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French }
11225 { Latin-greek-1 iso-ir-27 csISO27LatinGreek1 }
11226 { ISO_5427 iso-ir-37 csISO5427Cyrillic }
11227 { JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 }
11228 { BS_viewdata iso-ir-47 csISO47BSViewdata }
11229 { INIS iso-ir-49 csISO49INIS }
11230 { INIS-8 iso-ir-50 csISO50INIS8 }
11231 { INIS-cyrillic iso-ir-51 csISO51INISCyrillic }
11232 { ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 }
11233 { ISO_5428:1980 iso-ir-55 csISO5428Greek }
11234 { GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 }
11235 { GB_2312-80 iso-ir-58 chinese csISO58GB231280 }
11236 { NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian
11237 csISO60Norwegian1 }
11238 { NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 }
11239 { NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French }
11240 { videotex-suppl iso-ir-70 csISO70VideotexSupp1 }
11241 { PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 }
11242 { ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 }
11243 { MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian }
11244 { JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 }
11245 { greek7 iso-ir-88 csISO88Greek7 }
11246 { ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 }
11247 { iso-ir-90 csISO90 }
11248 { JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a }
11249 { JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b
11250 csISO92JISC62991984b }
11251 { JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd }
11252 { JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand }
11253 { JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add
11254 csISO95JIS62291984handadd }
11255 { JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana }
11256 { ISO_2033-1983 iso-ir-98 e13b csISO2033 }
11257 { ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS }
11258 { ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819
11259 CP819 csISOLatin1 }
11260 { ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 }
11261 { T.61-7bit iso-ir-102 csISO102T617bit }
11262 { T.61-8bit T.61 iso-ir-103 csISO103T618bit }
11263 { ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 }
11264 { ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 }
11265 { ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic }
11266 { CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 }
11267 { CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 }
11268 { CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr }
11269 { ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708
11270 arabic csISOLatinArabic }
11271 { ISO_8859-6-E csISO88596E ISO-8859-6-E }
11272 { ISO_8859-6-I csISO88596I ISO-8859-6-I }
11273 { ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118
11274 greek greek8 csISOLatinGreek }
11275 { T.101-G2 iso-ir-128 csISO128T101G2 }
11276 { ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew
11278 { ISO_8859-8-E csISO88598E ISO-8859-8-E }
11279 { ISO_8859-8-I csISO88598I ISO-8859-8-I }
11280 { CSN_369103 iso-ir-139 csISO139CSN369103 }
11281 { JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 }
11282 { ISO_6937-2-add iso-ir-142 csISOTextComm }
11283 { IEC_P27-1 iso-ir-143 csISO143IECP271 }
11284 { ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic
11285 csISOLatinCyrillic }
11286 { JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian }
11287 { JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian }
11288 { ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 }
11289 { greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT }
11290 { NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba }
11291 { ISO_6937-2-25 iso-ir-152 csISO6937Add }
11292 { GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 }
11293 { ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp }
11294 { ISO_10367-box iso-ir-155 csISO10367Box }
11295 { ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 }
11296 { latin-lap lap iso-ir-158 csISO158Lap }
11297 { JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 }
11298 { DS_2089 DS2089 ISO646-DK dk csISO646Danish }
11301 { JIS_X0201 X0201 csHalfWidthKatakana }
11302 { KSC5636 ISO646-KR csKSC5636 }
11303 { ISO-10646-UCS-2 csUnicode }
11304 { ISO-10646-UCS-4 csUCS4 }
11305 { DEC-MCS dec csDECMCS }
11306 { hp-roman8 roman8 r8 csHPRoman8 }
11307 { macintosh mac csMacintosh }
11308 { IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl
11310 { IBM038 EBCDIC-INT cp038 csIBM038 }
11311 { IBM273 CP273 csIBM273 }
11312 { IBM274 EBCDIC-BE CP274 csIBM274 }
11313 { IBM275 EBCDIC-BR cp275 csIBM275 }
11314 { IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 }
11315 { IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 }
11316 { IBM280 CP280 ebcdic-cp-it csIBM280 }
11317 { IBM281 EBCDIC-JP-E cp281 csIBM281 }
11318 { IBM284 CP284 ebcdic-cp-es csIBM284 }
11319 { IBM285 CP285 ebcdic-cp-gb csIBM285 }
11320 { IBM290 cp290 EBCDIC-JP-kana csIBM290 }
11321 { IBM297 cp297 ebcdic-cp-fr csIBM297 }
11322 { IBM420 cp420 ebcdic-cp-ar1 csIBM420 }
11323 { IBM423 cp423 ebcdic-cp-gr csIBM423 }
11324 { IBM424 cp424 ebcdic-cp-he csIBM424 }
11325 { IBM437 cp437 437 csPC8CodePage437 }
11326 { IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 }
11327 { IBM775 cp775 csPC775Baltic }
11328 { IBM850 cp850 850 csPC850Multilingual }
11329 { IBM851 cp851 851 csIBM851 }
11330 { IBM852 cp852 852 csPCp852 }
11331 { IBM855 cp855 855 csIBM855 }
11332 { IBM857 cp857 857 csIBM857 }
11333 { IBM860 cp860 860 csIBM860 }
11334 { IBM861 cp861 861 cp-is csIBM861 }
11335 { IBM862 cp862 862 csPC862LatinHebrew }
11336 { IBM863 cp863 863 csIBM863 }
11337 { IBM864 cp864 csIBM864 }
11338 { IBM865 cp865 865 csIBM865 }
11339 { IBM866 cp866 866 csIBM866 }
11340 { IBM868 CP868 cp-ar csIBM868 }
11341 { IBM869 cp869 869 cp-gr csIBM869 }
11342 { IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 }
11343 { IBM871 CP871 ebcdic-cp-is csIBM871 }
11344 { IBM880 cp880 EBCDIC-Cyrillic csIBM880 }
11345 { IBM891 cp891 csIBM891 }
11346 { IBM903 cp903 csIBM903 }
11347 { IBM904 cp904 904 csIBBM904 }
11348 { IBM905 CP905 ebcdic-cp-tr csIBM905 }
11349 { IBM918 CP918 ebcdic-cp-ar2 csIBM918 }
11350 { IBM1026 CP1026 csIBM1026 }
11351 { EBCDIC-AT-DE csIBMEBCDICATDE }
11352 { EBCDIC-AT-DE-A csEBCDICATDEA }
11353 { EBCDIC-CA-FR csEBCDICCAFR }
11354 { EBCDIC-DK-NO csEBCDICDKNO }
11355 { EBCDIC-DK-NO-A csEBCDICDKNOA }
11356 { EBCDIC-FI-SE csEBCDICFISE }
11357 { EBCDIC-FI-SE-A csEBCDICFISEA }
11358 { EBCDIC-FR csEBCDICFR }
11359 { EBCDIC-IT csEBCDICIT }
11360 { EBCDIC-PT csEBCDICPT }
11361 { EBCDIC-ES csEBCDICES }
11362 { EBCDIC-ES-A csEBCDICESA }
11363 { EBCDIC-ES-S csEBCDICESS }
11364 { EBCDIC-UK csEBCDICUK }
11365 { EBCDIC-US csEBCDICUS }
11366 { UNKNOWN-8BIT csUnknown8BiT }
11367 { MNEMONIC csMnemonic }
11369 { VISCII csVISCII }
11372 { IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro }
11373 { IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro }
11374 { IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro }
11375 { IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro }
11376 { IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro }
11377 { IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro }
11378 { IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro }
11379 { IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro }
11380 { IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro }
11381 { IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro }
11382 { IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro }
11383 { IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro }
11384 { IBM1047 IBM-1047 }
11385 { PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian }
11386 { Amiga-1251 Ami1251 Amiga1251 Ami-1251 }
11387 { UNICODE-1-1 csUnicode11 }
11388 { CESU-8 csCESU-8 }
11389 { BOCU-1 csBOCU-1 }
11390 { UNICODE-1-1-UTF-7 csUnicode11UTF7 }
11391 { ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic
11393 { ISO-8859-15 ISO_8859-15 Latin-9 }
11394 { ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
11395 { GBK CP936 MS936 windows-936 }
11396 { JIS_Encoding csJISEncoding }
11397 { Shift_JIS MS_Kanji csShiftJIS ShiftJIS Shift-JIS }
11398 { Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
11400 { Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
11401 { ISO-10646-UCS-Basic csUnicodeASCII }
11402 { ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 }
11403 { ISO-Unicode-IBM-1261 csUnicodeIBM1261 }
11404 { ISO-Unicode-IBM-1268 csUnicodeIBM1268 }
11405 { ISO-Unicode-IBM-1276 csUnicodeIBM1276 }
11406 { ISO-Unicode-IBM-1264 csUnicodeIBM1264 }
11407 { ISO-Unicode-IBM-1265 csUnicodeIBM1265 }
11408 { ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 }
11409 { ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 }
11410 { ISO-8859-2-Windows-Latin-2 csWindows31Latin2 }
11411 { ISO-8859-9-Windows-Latin-5 csWindows31Latin5 }
11412 { Adobe-Standard-Encoding csAdobeStandardEncoding }
11413 { Ventura-US csVenturaUS }
11414 { Ventura-International csVenturaInternational }
11415 { PC8-Danish-Norwegian csPC8DanishNorwegian }
11416 { PC8-Turkish csPC8Turkish }
11417 { IBM-Symbols csIBMSymbols }
11418 { IBM-Thai csIBMThai }
11419 { HP-Legal csHPLegal }
11420 { HP-Pi-font csHPPiFont }
11421 { HP-Math8 csHPMath8 }
11422 { Adobe-Symbol-Encoding csHPPSMath }
11423 { HP-DeskTop csHPDesktop }
11424 { Ventura-Math csVenturaMath }
11425 { Microsoft-Publishing csMicrosoftPublishing }
11426 { Windows-31J csWindows31J }
11427 { GB2312 csGB2312 }
11431 proc tcl_encoding {enc} {
11432 global encoding_aliases tcl_encoding_cache
11433 if {[info exists tcl_encoding_cache($enc)]} {
11434 return $tcl_encoding_cache($enc)
11436 set names [encoding names]
11437 set lcnames [string tolower $names]
11438 set enc [string tolower $enc]
11439 set i [lsearch -exact $lcnames $enc]
11441 # look for "isonnn" instead of "iso-nnn" or "iso_nnn"
11442 if {[regsub {^(iso|cp|ibm|jis)[-_]} $enc {\1} encx]} {
11443 set i [lsearch -exact $lcnames $encx]
11447 foreach l $encoding_aliases {
11448 set ll [string tolower $l]
11449 if {[lsearch -exact $ll $enc] < 0} continue
11450 # look through the aliases for one that tcl knows about
11452 set i [lsearch -exact $lcnames $e]
11454 if {[regsub {^(iso|cp|ibm|jis)[-_]} $e {\1} ex]} {
11455 set i [lsearch -exact $lcnames $ex]
11465 set tclenc [lindex $names $i]
11467 set tcl_encoding_cache($enc) $tclenc
11471 proc gitattr {path attr default} {
11472 global path_attr_cache
11473 if {[info exists path_attr_cache($attr,$path)]} {
11474 set r $path_attr_cache($attr,$path)
11476 set r "unspecified"
11477 if {![catch {set line [exec git check-attr $attr -- $path]}]} {
11478 regexp "(.*): $attr: (.*)" $line m f r
11480 set path_attr_cache($attr,$path) $r
11482 if {$r eq "unspecified"} {
11488 proc cache_gitattr {attr pathlist} {
11489 global path_attr_cache
11491 foreach path $pathlist {
11492 if {![info exists path_attr_cache($attr,$path)]} {
11493 lappend newlist $path
11497 if {[tk windowingsystem] == "win32"} {
11498 # windows has a 32k limit on the arguments to a command...
11501 while {$newlist ne {}} {
11502 set head [lrange $newlist 0 [expr {$lim - 1}]]
11503 set newlist [lrange $newlist $lim end]
11504 if {![catch {set rlist [eval exec git check-attr $attr -- $head]}]} {
11505 foreach row [split $rlist "\n"] {
11506 if {[regexp "(.*): $attr: (.*)" $row m path value]} {
11507 if {[string index $path 0] eq "\""} {
11508 set path [encoding convertfrom [lindex $path 0]]
11510 set path_attr_cache($attr,$path) $value
11517 proc get_path_encoding {path} {
11518 global gui_encoding perfile_attrs
11519 set tcl_enc $gui_encoding
11520 if {$path ne {} && $perfile_attrs} {
11521 set enc2 [tcl_encoding [gitattr $path encoding $tcl_enc]]
11529 # First check that Tcl/Tk is recent enough
11530 if {[catch {package require Tk 8.4} err]} {
11531 show_error {} . "Sorry, gitk cannot run with this version of Tcl/Tk.\n\
11532 Gitk requires at least Tcl/Tk 8.4." list
11536 # Unset GIT_TRACE var if set
11537 if { [info exists ::env(GIT_TRACE)] } {
11538 unset ::env(GIT_TRACE)
11542 set wrcomcmd "git diff-tree --stdin -p --pretty"
11546 set gitencoding [exec git config --get i18n.commitencoding]
11549 set gitencoding [exec git config --get i18n.logoutputencoding]
11551 if {$gitencoding == ""} {
11552 set gitencoding "utf-8"
11554 set tclencoding [tcl_encoding $gitencoding]
11555 if {$tclencoding == {}} {
11556 puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
11559 set gui_encoding [encoding system]
11561 set enc [exec git config --get gui.encoding]
11563 set tclenc [tcl_encoding $enc]
11564 if {$tclenc ne {}} {
11565 set gui_encoding $tclenc
11567 puts stderr "Warning: encoding $enc is not supported by Tcl/Tk"
11572 set log_showroot true
11574 set log_showroot [exec git config --bool --get log.showroot]
11577 if {[tk windowingsystem] eq "aqua"} {
11578 set mainfont {{Lucida Grande} 9}
11579 set textfont {Monaco 9}
11580 set uifont {{Lucida Grande} 9 bold}
11581 } elseif {![catch {::tk::pkgconfig get fontsystem} xft] && $xft eq "xft"} {
11583 set mainfont {sans 9}
11584 set textfont {monospace 9}
11585 set uifont {sans 9 bold}
11587 set mainfont {Helvetica 9}
11588 set textfont {Courier 9}
11589 set uifont {Helvetica 9 bold}
11592 set findmergefiles 0
11600 set cmitmode "patch"
11601 set wrapcomment "none"
11606 set showlocalchanges 1
11608 set datetimeformat "%Y-%m-%d %H:%M:%S"
11611 set perfile_attrs 0
11614 if {[tk windowingsystem] eq "aqua"} {
11615 set extdifftool "opendiff"
11617 set extdifftool "meld"
11620 set colors {green red blue magenta darkgrey brown orange}
11621 if {[tk windowingsystem] eq "win32"} {
11622 set uicolor SystemButtonFace
11623 set bgcolor SystemWindow
11624 set fgcolor SystemButtonText
11625 set selectbgcolor SystemHighlight
11630 set selectbgcolor gray85
11632 set diffcolors {red "#00a000" blue}
11636 set markbgcolor "#e0e0ff"
11638 set circlecolors {white blue gray blue blue}
11640 # button for popping up context menus
11641 if {[tk windowingsystem] eq "aqua"} {
11642 set ctxbut <Button-2>
11644 set ctxbut <Button-3>
11647 ## For msgcat loading, first locate the installation location.
11648 if { [info exists ::env(GITK_MSGSDIR)] } {
11649 ## Msgsdir was manually set in the environment.
11650 set gitk_msgsdir $::env(GITK_MSGSDIR)
11652 ## Let's guess the prefix from argv0.
11653 set gitk_prefix [file dirname [file dirname [file normalize $argv0]]]
11654 set gitk_libdir [file join $gitk_prefix share gitk lib]
11655 set gitk_msgsdir [file join $gitk_libdir msgs]
11659 ## Internationalization (i18n) through msgcat and gettext. See
11660 ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
11661 package require msgcat
11662 namespace import ::msgcat::mc
11663 ## And eventually load the actual message catalog
11664 ::msgcat::mcload $gitk_msgsdir
11666 catch {source ~/.gitk}
11668 parsefont mainfont $mainfont
11669 eval font create mainfont [fontflags mainfont]
11670 eval font create mainfontbold [fontflags mainfont 1]
11672 parsefont textfont $textfont
11673 eval font create textfont [fontflags textfont]
11674 eval font create textfontbold [fontflags textfont 1]
11676 parsefont uifont $uifont
11677 eval font create uifont [fontflags uifont]
11683 # check that we can find a .git directory somewhere...
11684 if {[catch {set gitdir [exec git rev-parse --git-dir]}]} {
11685 show_error {} . [mc "Cannot find a git repository here."]
11690 set selectheadid {}
11693 set cmdline_files {}
11695 set revtreeargscmd {}
11696 foreach arg $argv {
11697 switch -glob -- $arg {
11700 set cmdline_files [lrange $argv [expr {$i + 1}] end]
11703 "--select-commit=*" {
11704 set selecthead [string range $arg 16 end]
11707 set revtreeargscmd [string range $arg 10 end]
11710 lappend revtreeargs $arg
11716 if {$selecthead eq "HEAD"} {
11720 if {$i >= [llength $argv] && $revtreeargs ne {}} {
11721 # no -- on command line, but some arguments (other than --argscmd)
11723 set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs]
11724 set cmdline_files [split $f "\n"]
11725 set n [llength $cmdline_files]
11726 set revtreeargs [lrange $revtreeargs 0 end-$n]
11727 # Unfortunately git rev-parse doesn't produce an error when
11728 # something is both a revision and a filename. To be consistent
11729 # with git log and git rev-list, check revtreeargs for filenames.
11730 foreach arg $revtreeargs {
11731 if {[file exists $arg]} {
11732 show_error {} . [mc "Ambiguous argument '%s': both revision\
11733 and filename" $arg]
11738 # unfortunately we get both stdout and stderr in $err,
11739 # so look for "fatal:".
11740 set i [string first "fatal:" $err]
11742 set err [string range $err [expr {$i + 6}] end]
11744 show_error {} . "[mc "Bad arguments to gitk:"]\n$err"
11749 set nullid "0000000000000000000000000000000000000000"
11750 set nullid2 "0000000000000000000000000000000000000001"
11751 set nullfile "/dev/null"
11753 set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
11754 if {![info exists have_ttk]} {
11755 set have_ttk [llength [info commands ::ttk::style]]
11757 set use_ttk [expr {$have_ttk && $want_ttk}]
11758 set NS [expr {$use_ttk ? "ttk" : ""}]
11760 regexp {^git version ([\d.]*\d)} [exec git version] _ git_version
11763 if {[package vcompare $git_version "1.6.6.2"] >= 0} {
11764 set show_notes "--show-notes"
11774 set highlight_paths {}
11776 set searchdirn -forwards
11779 set diffelide {0 0}
11780 set markingmatches 0
11781 set linkentercount 0
11782 set need_redisplay 0
11789 set selectedhlview [mc "None"]
11790 set highlight_related [mc "None"]
11791 set highlight_files {}
11792 set viewfiles(0) {}
11795 set viewargscmd(0) {}
11797 set selectedline {}
11805 set hasworktree [hasworktree]
11807 if {[expr {[exec git rev-parse --is-inside-work-tree] == "true"}]} {
11808 set cdup [exec git rev-parse --show-cdup]
11810 set worktree [exec git rev-parse --show-toplevel]
11814 image create photo gitlogo -width 16 -height 16
11816 image create photo gitlogominus -width 4 -height 2
11817 gitlogominus put #C00000 -to 0 0 4 2
11818 gitlogo copy gitlogominus -to 1 5
11819 gitlogo copy gitlogominus -to 6 5
11820 gitlogo copy gitlogominus -to 11 5
11821 image delete gitlogominus
11823 image create photo gitlogoplus -width 4 -height 4
11824 gitlogoplus put #008000 -to 1 0 3 4
11825 gitlogoplus put #008000 -to 0 1 4 3
11826 gitlogo copy gitlogoplus -to 1 9
11827 gitlogo copy gitlogoplus -to 6 9
11828 gitlogo copy gitlogoplus -to 11 9
11829 image delete gitlogoplus
11831 image create photo gitlogo32 -width 32 -height 32
11832 gitlogo32 copy gitlogo -zoom 2 2
11834 wm iconphoto . -default gitlogo gitlogo32
11836 # wait for the window to become visible
11837 tkwait visibility .
11838 wm title . "$appname: [reponame]"
11842 if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
11843 # create a view for the files/dirs specified on the command line
11847 set viewname(1) [mc "Command line"]
11848 set viewfiles(1) $cmdline_files
11849 set viewargs(1) $revtreeargs
11850 set viewargscmd(1) $revtreeargscmd
11854 .bar.view entryconf [mca "Edit view..."] -state normal
11855 .bar.view entryconf [mca "Delete view"] -state normal
11858 if {[info exists permviews]} {
11859 foreach v $permviews {
11862 set viewname($n) [lindex $v 0]
11863 set viewfiles($n) [lindex $v 1]
11864 set viewargs($n) [lindex $v 2]
11865 set viewargscmd($n) [lindex $v 3]
11871 if {[tk windowingsystem] eq "win32"} {
11879 # indent-tabs-mode: t