reflog: remove 'show' from 'expire's usage string
[git] / git-am.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2005, 2006 Junio C Hamano
4
5 SUBDIRECTORY_OK=Yes
6 OPTIONS_KEEPDASHDASH=
7 OPTIONS_SPEC="\
8 git am [options] [<mbox>|<Maildir>...]
9 git am [options] (--resolved | --skip | --abort)
10 --
11 i,interactive   run interactively
12 b,binary*       (historical option -- no-op)
13 3,3way          allow fall back on 3way merging if needed
14 q,quiet         be quiet
15 s,signoff       add a Signed-off-by line to the commit message
16 u,utf8          recode into utf8 (default)
17 k,keep          pass -k flag to git-mailinfo
18 c,scissors      strip everything before a scissors line
19 whitespace=     pass it through git-apply
20 ignore-space-change pass it through git-apply
21 ignore-whitespace pass it through git-apply
22 directory=      pass it through git-apply
23 C=              pass it through git-apply
24 p=              pass it through git-apply
25 patch-format=   format the patch(es) are in
26 reject          pass it through git-apply
27 resolvemsg=     override error message when patch failure occurs
28 continue        continue applying patches after resolving a conflict
29 r,resolved      synonyms for --continue
30 skip            skip the current patch
31 abort           restore the original branch and abort the patching operation.
32 committer-date-is-author-date    lie about committer date
33 ignore-date     use current timestamp for author date
34 rerere-autoupdate update the index with reused conflict resolution if possible
35 rebasing*       (internal use for git-rebase)"
36
37 . git-sh-setup
38 prefix=$(git rev-parse --show-prefix)
39 set_reflog_action am
40 require_work_tree
41 cd_to_toplevel
42
43 git var GIT_COMMITTER_IDENT >/dev/null ||
44         die "You need to set your committer info first"
45
46 if git rev-parse --verify -q HEAD >/dev/null
47 then
48         HAS_HEAD=yes
49 else
50         HAS_HEAD=
51 fi
52
53 sq () {
54         git rev-parse --sq-quote "$@"
55 }
56
57 stop_here () {
58     echo "$1" >"$dotest/next"
59     exit 1
60 }
61
62 stop_here_user_resolve () {
63     if [ -n "$resolvemsg" ]; then
64             printf '%s\n' "$resolvemsg"
65             stop_here $1
66     fi
67     cmdline="git am"
68     if test '' != "$interactive"
69     then
70         cmdline="$cmdline -i"
71     fi
72     if test '' != "$threeway"
73     then
74         cmdline="$cmdline -3"
75     fi
76     echo "When you have resolved this problem run \"$cmdline --resolved\"."
77     echo "If you would prefer to skip this patch, instead run \"$cmdline --skip\"."
78     echo "To restore the original branch and stop patching run \"$cmdline --abort\"."
79
80     stop_here $1
81 }
82
83 go_next () {
84         rm -f "$dotest/$msgnum" "$dotest/msg" "$dotest/msg-clean" \
85                 "$dotest/patch" "$dotest/info"
86         echo "$next" >"$dotest/next"
87         this=$next
88 }
89
90 cannot_fallback () {
91         echo "$1"
92         echo "Cannot fall back to three-way merge."
93         exit 1
94 }
95
96 fall_back_3way () {
97     O_OBJECT=`cd "$GIT_OBJECT_DIRECTORY" && pwd`
98
99     rm -fr "$dotest"/patch-merge-*
100     mkdir "$dotest/patch-merge-tmp-dir"
101
102     # First see if the patch records the index info that we can use.
103     git apply --build-fake-ancestor "$dotest/patch-merge-tmp-index" \
104         "$dotest/patch" &&
105     GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
106     git write-tree >"$dotest/patch-merge-base+" ||
107     cannot_fallback "Repository lacks necessary blobs to fall back on 3-way merge."
108
109     say Using index info to reconstruct a base tree...
110     if GIT_INDEX_FILE="$dotest/patch-merge-tmp-index" \
111         git apply --cached <"$dotest/patch"
112     then
113         mv "$dotest/patch-merge-base+" "$dotest/patch-merge-base"
114         mv "$dotest/patch-merge-tmp-index" "$dotest/patch-merge-index"
115     else
116         cannot_fallback "Did you hand edit your patch?
117 It does not apply to blobs recorded in its index."
118     fi
119
120     test -f "$dotest/patch-merge-index" &&
121     his_tree=$(GIT_INDEX_FILE="$dotest/patch-merge-index" git write-tree) &&
122     orig_tree=$(cat "$dotest/patch-merge-base") &&
123     rm -fr "$dotest"/patch-merge-* || exit 1
124
125     say Falling back to patching base and 3-way merge...
126
127     # This is not so wrong.  Depending on which base we picked,
128     # orig_tree may be wildly different from ours, but his_tree
129     # has the same set of wildly different changes in parts the
130     # patch did not touch, so recursive ends up canceling them,
131     # saying that we reverted all those changes.
132
133     eval GITHEAD_$his_tree='"$FIRSTLINE"'
134     export GITHEAD_$his_tree
135     if test -n "$GIT_QUIET"
136     then
137             export GIT_MERGE_VERBOSITY=0
138     fi
139     git-merge-recursive $orig_tree -- HEAD $his_tree || {
140             git rerere $allow_rerere_autoupdate
141             echo Failed to merge in the changes.
142             exit 1
143     }
144     unset GITHEAD_$his_tree
145 }
146
147 clean_abort () {
148         test $# = 0 || echo >&2 "$@"
149         rm -fr "$dotest"
150         exit 1
151 }
152
153 patch_format=
154
155 check_patch_format () {
156         # early return if patch_format was set from the command line
157         if test -n "$patch_format"
158         then
159                 return 0
160         fi
161
162         # we default to mbox format if input is from stdin and for
163         # directories
164         if test $# = 0 || test "x$1" = "x-" || test -d "$1"
165         then
166                 patch_format=mbox
167                 return 0
168         fi
169
170         # otherwise, check the first few lines of the first patch to try
171         # to detect its format
172         {
173                 read l1
174                 read l2
175                 read l3
176                 case "$l1" in
177                 "From "* | "From: "*)
178                         patch_format=mbox
179                         ;;
180                 '# This series applies on GIT commit'*)
181                         patch_format=stgit-series
182                         ;;
183                 "# HG changeset patch")
184                         patch_format=hg
185                         ;;
186                 *)
187                         # if the second line is empty and the third is
188                         # a From, Author or Date entry, this is very
189                         # likely an StGIT patch
190                         case "$l2,$l3" in
191                         ,"From: "* | ,"Author: "* | ,"Date: "*)
192                                 patch_format=stgit
193                                 ;;
194                         *)
195                                 ;;
196                         esac
197                         ;;
198                 esac
199                 if test -z "$patch_format" &&
200                         test -n "$l1" &&
201                         test -n "$l2" &&
202                         test -n "$l3"
203                 then
204                         # This begins with three non-empty lines.  Is this a
205                         # piece of e-mail a-la RFC2822?  Grab all the headers,
206                         # discarding the indented remainder of folded lines,
207                         # and see if it looks like that they all begin with the
208                         # header field names...
209                         tr -d '\015' <"$1" |
210                         sed -n -e '/^$/q' -e '/^[       ]/d' -e p |
211                         sane_egrep -v '^[!-9;-~]+:' >/dev/null ||
212                         patch_format=mbox
213                 fi
214         } < "$1" || clean_abort
215 }
216
217 split_patches () {
218         case "$patch_format" in
219         mbox)
220                 case "$rebasing" in
221                 '')
222                         keep_cr= ;;
223                 ?*)
224                         keep_cr=--keep-cr ;;
225                 esac
226                 git mailsplit -d"$prec" -o"$dotest" -b $keep_cr -- "$@" > "$dotest/last" ||
227                 clean_abort
228                 ;;
229         stgit-series)
230                 if test $# -ne 1
231                 then
232                         clean_abort "Only one StGIT patch series can be applied at once"
233                 fi
234                 series_dir=`dirname "$1"`
235                 series_file="$1"
236                 shift
237                 {
238                         set x
239                         while read filename
240                         do
241                                 set "$@" "$series_dir/$filename"
242                         done
243                         # remove the safety x
244                         shift
245                         # remove the arg coming from the first-line comment
246                         shift
247                 } < "$series_file" || clean_abort
248                 # set the patch format appropriately
249                 patch_format=stgit
250                 # now handle the actual StGIT patches
251                 split_patches "$@"
252                 ;;
253         stgit)
254                 this=0
255                 for stgit in "$@"
256                 do
257                         this=`expr "$this" + 1`
258                         msgnum=`printf "%0${prec}d" $this`
259                         # Perl version of StGIT parse_patch. The first nonemptyline
260                         # not starting with Author, From or Date is the
261                         # subject, and the body starts with the next nonempty
262                         # line not starting with Author, From or Date
263                         perl -ne 'BEGIN { $subject = 0 }
264                                 if ($subject > 1) { print ; }
265                                 elsif (/^\s+$/) { next ; }
266                                 elsif (/^Author:/) { print s/Author/From/ ; }
267                                 elsif (/^(From|Date)/) { print ; }
268                                 elsif ($subject) {
269                                         $subject = 2 ;
270                                         print "\n" ;
271                                         print ;
272                                 } else {
273                                         print "Subject: ", $_ ;
274                                         $subject = 1;
275                                 }
276                         ' < "$stgit" > "$dotest/$msgnum" || clean_abort
277                 done
278                 echo "$this" > "$dotest/last"
279                 this=
280                 msgnum=
281                 ;;
282         *)
283                 if test -n "$parse_patch" ; then
284                         clean_abort "Patch format $patch_format is not supported."
285                 else
286                         clean_abort "Patch format detection failed."
287                 fi
288                 ;;
289         esac
290 }
291
292 prec=4
293 dotest="$GIT_DIR/rebase-apply"
294 sign= utf8=t keep= skip= interactive= resolved= rebasing= abort=
295 resolvemsg= resume= scissors= no_inbody_headers=
296 git_apply_opt=
297 committer_date_is_author_date=
298 ignore_date=
299 allow_rerere_autoupdate=
300
301 while test $# != 0
302 do
303         case "$1" in
304         -i|--interactive)
305                 interactive=t ;;
306         -b|--binary)
307                 : ;;
308         -3|--3way)
309                 threeway=t ;;
310         -s|--signoff)
311                 sign=t ;;
312         -u|--utf8)
313                 utf8=t ;; # this is now default
314         --no-utf8)
315                 utf8= ;;
316         -k|--keep)
317                 keep=t ;;
318         -c|--scissors)
319                 scissors=t ;;
320         --no-scissors)
321                 scissors=f ;;
322         -r|--resolved|--continue)
323                 resolved=t ;;
324         --skip)
325                 skip=t ;;
326         --abort)
327                 abort=t ;;
328         --rebasing)
329                 rebasing=t threeway=t keep=t scissors=f no_inbody_headers=t ;;
330         -d|--dotest)
331                 die "-d option is no longer supported.  Do not use."
332                 ;;
333         --resolvemsg)
334                 shift; resolvemsg=$1 ;;
335         --whitespace|--directory)
336                 git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
337         -C|-p)
338                 git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
339         --patch-format)
340                 shift ; patch_format="$1" ;;
341         --reject|--ignore-whitespace|--ignore-space-change)
342                 git_apply_opt="$git_apply_opt $1" ;;
343         --committer-date-is-author-date)
344                 committer_date_is_author_date=t ;;
345         --ignore-date)
346                 ignore_date=t ;;
347         --rerere-autoupdate|--no-rerere-autoupdate)
348                 allow_rerere_autoupdate="$1" ;;
349         -q|--quiet)
350                 GIT_QUIET=t ;;
351         --)
352                 shift; break ;;
353         *)
354                 usage ;;
355         esac
356         shift
357 done
358
359 # If the dotest directory exists, but we have finished applying all the
360 # patches in them, clear it out.
361 if test -d "$dotest" &&
362    last=$(cat "$dotest/last") &&
363    next=$(cat "$dotest/next") &&
364    test $# != 0 &&
365    test "$next" -gt "$last"
366 then
367    rm -fr "$dotest"
368 fi
369
370 if test -d "$dotest"
371 then
372         case "$#,$skip$resolved$abort" in
373         0,*t*)
374                 # Explicit resume command and we do not have file, so
375                 # we are happy.
376                 : ;;
377         0,)
378                 # No file input but without resume parameters; catch
379                 # user error to feed us a patch from standard input
380                 # when there is already $dotest.  This is somewhat
381                 # unreliable -- stdin could be /dev/null for example
382                 # and the caller did not intend to feed us a patch but
383                 # wanted to continue unattended.
384                 test -t 0
385                 ;;
386         *)
387                 false
388                 ;;
389         esac ||
390         die "previous rebase directory $dotest still exists but mbox given."
391         resume=yes
392
393         case "$skip,$abort" in
394         t,t)
395                 die "Please make up your mind. --skip or --abort?"
396                 ;;
397         t,)
398                 git rerere clear
399                 git read-tree --reset -u HEAD HEAD
400                 orig_head=$(cat "$GIT_DIR/ORIG_HEAD")
401                 git reset HEAD
402                 git update-ref ORIG_HEAD $orig_head
403                 ;;
404         ,t)
405                 if test -f "$dotest/rebasing"
406                 then
407                         exec git rebase --abort
408                 fi
409                 git rerere clear
410                 test -f "$dotest/dirtyindex" || {
411                         git read-tree --reset -u HEAD ORIG_HEAD
412                         git reset ORIG_HEAD
413                 }
414                 rm -fr "$dotest"
415                 exit ;;
416         esac
417         rm -f "$dotest/dirtyindex"
418 else
419         # Make sure we are not given --skip, --resolved, nor --abort
420         test "$skip$resolved$abort" = "" ||
421                 die "Resolve operation not in progress, we are not resuming."
422
423         # Start afresh.
424         mkdir -p "$dotest" || exit
425
426         if test -n "$prefix" && test $# != 0
427         then
428                 first=t
429                 for arg
430                 do
431                         test -n "$first" && {
432                                 set x
433                                 first=
434                         }
435                         case "$arg" in
436                         /*)
437                                 set "$@" "$arg" ;;
438                         *)
439                                 set "$@" "$prefix$arg" ;;
440                         esac
441                 done
442                 shift
443         fi
444
445         check_patch_format "$@"
446
447         split_patches "$@"
448
449         # -i can and must be given when resuming; everything
450         # else is kept
451         echo " $git_apply_opt" >"$dotest/apply-opt"
452         echo "$threeway" >"$dotest/threeway"
453         echo "$sign" >"$dotest/sign"
454         echo "$utf8" >"$dotest/utf8"
455         echo "$keep" >"$dotest/keep"
456         echo "$scissors" >"$dotest/scissors"
457         echo "$no_inbody_headers" >"$dotest/no_inbody_headers"
458         echo "$GIT_QUIET" >"$dotest/quiet"
459         echo 1 >"$dotest/next"
460         if test -n "$rebasing"
461         then
462                 : >"$dotest/rebasing"
463         else
464                 : >"$dotest/applying"
465                 if test -n "$HAS_HEAD"
466                 then
467                         git update-ref ORIG_HEAD HEAD
468                 else
469                         git update-ref -d ORIG_HEAD >/dev/null 2>&1
470                 fi
471         fi
472 fi
473
474 case "$resolved" in
475 '')
476         case "$HAS_HEAD" in
477         '')
478                 files=$(git ls-files) ;;
479         ?*)
480                 files=$(git diff-index --cached --name-only HEAD --) ;;
481         esac || exit
482         if test "$files"
483         then
484                 test -n "$HAS_HEAD" && : >"$dotest/dirtyindex"
485                 die "Dirty index: cannot apply patches (dirty: $files)"
486         fi
487 esac
488
489 if test "$(cat "$dotest/utf8")" = t
490 then
491         utf8=-u
492 else
493         utf8=-n
494 fi
495 if test "$(cat "$dotest/keep")" = t
496 then
497         keep=-k
498 fi
499 case "$(cat "$dotest/scissors")" in
500 t)
501         scissors=--scissors ;;
502 f)
503         scissors=--no-scissors ;;
504 esac
505 if test "$(cat "$dotest/no_inbody_headers")" = t
506 then
507         no_inbody_headers=--no-inbody-headers
508 else
509         no_inbody_headers=
510 fi
511 if test "$(cat "$dotest/quiet")" = t
512 then
513         GIT_QUIET=t
514 fi
515 if test "$(cat "$dotest/threeway")" = t
516 then
517         threeway=t
518 fi
519 git_apply_opt=$(cat "$dotest/apply-opt")
520 if test "$(cat "$dotest/sign")" = t
521 then
522         SIGNOFF=`git var GIT_COMMITTER_IDENT | sed -e '
523                         s/>.*/>/
524                         s/^/Signed-off-by: /'
525                 `
526 else
527         SIGNOFF=
528 fi
529
530 last=`cat "$dotest/last"`
531 this=`cat "$dotest/next"`
532 if test "$skip" = t
533 then
534         this=`expr "$this" + 1`
535         resume=
536 fi
537
538 if test "$this" -gt "$last"
539 then
540         say Nothing to do.
541         rm -fr "$dotest"
542         exit
543 fi
544
545 while test "$this" -le "$last"
546 do
547         msgnum=`printf "%0${prec}d" $this`
548         next=`expr "$this" + 1`
549         test -f "$dotest/$msgnum" || {
550                 resume=
551                 go_next
552                 continue
553         }
554
555         # If we are not resuming, parse and extract the patch information
556         # into separate files:
557         #  - info records the authorship and title
558         #  - msg is the rest of commit log message
559         #  - patch is the patch body.
560         #
561         # When we are resuming, these files are either already prepared
562         # by the user, or the user can tell us to do so by --resolved flag.
563         case "$resume" in
564         '')
565                 git mailinfo $keep $no_inbody_headers $scissors $utf8 "$dotest/msg" "$dotest/patch" \
566                         <"$dotest/$msgnum" >"$dotest/info" ||
567                         stop_here $this
568
569                 # skip pine's internal folder data
570                 sane_grep '^Author: Mail System Internal Data$' \
571                         <"$dotest"/info >/dev/null &&
572                         go_next && continue
573
574                 test -s "$dotest/patch" || {
575                         echo "Patch is empty.  Was it split wrong?"
576                         stop_here $this
577                 }
578                 if test -f "$dotest/rebasing" &&
579                         commit=$(sed -e 's/^From \([0-9a-f]*\) .*/\1/' \
580                                 -e q "$dotest/$msgnum") &&
581                         test "$(git cat-file -t "$commit")" = commit
582                 then
583                         git cat-file commit "$commit" |
584                         sed -e '1,/^$/d' >"$dotest/msg-clean"
585                 else
586                         {
587                                 sed -n '/^Subject/ s/Subject: //p' "$dotest/info"
588                                 echo
589                                 cat "$dotest/msg"
590                         } |
591                         git stripspace > "$dotest/msg-clean"
592                 fi
593                 ;;
594         esac
595
596         GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' "$dotest/info")"
597         GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' "$dotest/info")"
598         GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' "$dotest/info")"
599
600         if test -z "$GIT_AUTHOR_EMAIL"
601         then
602                 echo "Patch does not have a valid e-mail address."
603                 stop_here $this
604         fi
605
606         export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
607
608         case "$resume" in
609         '')
610             if test '' != "$SIGNOFF"
611             then
612                 LAST_SIGNED_OFF_BY=`
613                     sed -ne '/^Signed-off-by: /p' \
614                     "$dotest/msg-clean" |
615                     sed -ne '$p'
616                 `
617                 ADD_SIGNOFF=`
618                     test "$LAST_SIGNED_OFF_BY" = "$SIGNOFF" || {
619                     test '' = "$LAST_SIGNED_OFF_BY" && echo
620                     echo "$SIGNOFF"
621                 }`
622             else
623                 ADD_SIGNOFF=
624             fi
625             {
626                 if test -s "$dotest/msg-clean"
627                 then
628                         cat "$dotest/msg-clean"
629                 fi
630                 if test '' != "$ADD_SIGNOFF"
631                 then
632                         echo "$ADD_SIGNOFF"
633                 fi
634             } >"$dotest/final-commit"
635             ;;
636         *)
637                 case "$resolved$interactive" in
638                 tt)
639                         # This is used only for interactive view option.
640                         git diff-index -p --cached HEAD -- >"$dotest/patch"
641                         ;;
642                 esac
643         esac
644
645         resume=
646         if test "$interactive" = t
647         then
648             test -t 0 ||
649             die "cannot be interactive without stdin connected to a terminal."
650             action=again
651             while test "$action" = again
652             do
653                 echo "Commit Body is:"
654                 echo "--------------------------"
655                 cat "$dotest/final-commit"
656                 echo "--------------------------"
657                 printf "Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all "
658                 read reply
659                 case "$reply" in
660                 [yY]*) action=yes ;;
661                 [aA]*) action=yes interactive= ;;
662                 [nN]*) action=skip ;;
663                 [eE]*) git_editor "$dotest/final-commit"
664                        action=again ;;
665                 [vV]*) action=again
666                        git_pager "$dotest/patch" ;;
667                 *)     action=again ;;
668                 esac
669             done
670         else
671             action=yes
672         fi
673         FIRSTLINE=$(sed 1q "$dotest/final-commit")
674
675         if test $action = skip
676         then
677                 go_next
678                 continue
679         fi
680
681         if test -x "$GIT_DIR"/hooks/applypatch-msg
682         then
683                 "$GIT_DIR"/hooks/applypatch-msg "$dotest/final-commit" ||
684                 stop_here $this
685         fi
686
687         say "Applying: $FIRSTLINE"
688
689         case "$resolved" in
690         '')
691                 # When we are allowed to fall back to 3-way later, don't give
692                 # false errors during the initial attempt.
693                 squelch=
694                 if test "$threeway" = t
695                 then
696                         squelch='>/dev/null 2>&1 '
697                 fi
698                 eval "git apply $squelch$git_apply_opt"' --index "$dotest/patch"'
699                 apply_status=$?
700                 ;;
701         t)
702                 # Resolved means the user did all the hard work, and
703                 # we do not have to do any patch application.  Just
704                 # trust what the user has in the index file and the
705                 # working tree.
706                 resolved=
707                 git diff-index --quiet --cached HEAD -- && {
708                         echo "No changes - did you forget to use 'git add'?"
709                         stop_here_user_resolve $this
710                 }
711                 unmerged=$(git ls-files -u)
712                 if test -n "$unmerged"
713                 then
714                         echo "You still have unmerged paths in your index"
715                         echo "did you forget to use 'git add'?"
716                         stop_here_user_resolve $this
717                 fi
718                 apply_status=0
719                 git rerere
720                 ;;
721         esac
722
723         if test $apply_status = 1 && test "$threeway" = t
724         then
725                 if (fall_back_3way)
726                 then
727                     # Applying the patch to an earlier tree and merging the
728                     # result may have produced the same tree as ours.
729                     git diff-index --quiet --cached HEAD -- && {
730                         say No changes -- Patch already applied.
731                         go_next
732                         continue
733                     }
734                     # clear apply_status -- we have successfully merged.
735                     apply_status=0
736                 fi
737         fi
738         if test $apply_status != 0
739         then
740                 printf 'Patch failed at %s %s\n' "$msgnum" "$FIRSTLINE"
741                 stop_here_user_resolve $this
742         fi
743
744         if test -x "$GIT_DIR"/hooks/pre-applypatch
745         then
746                 "$GIT_DIR"/hooks/pre-applypatch || stop_here $this
747         fi
748
749         tree=$(git write-tree) &&
750         commit=$(
751                 if test -n "$ignore_date"
752                 then
753                         GIT_AUTHOR_DATE=
754                 fi
755                 parent=$(git rev-parse --verify -q HEAD) ||
756                 say >&2 "applying to an empty history"
757
758                 if test -n "$committer_date_is_author_date"
759                 then
760                         GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
761                         export GIT_COMMITTER_DATE
762                 fi &&
763                 git commit-tree $tree ${parent:+-p} $parent <"$dotest/final-commit"
764         ) &&
765         git update-ref -m "$GIT_REFLOG_ACTION: $FIRSTLINE" HEAD $commit $parent ||
766         stop_here $this
767
768         if test -x "$GIT_DIR"/hooks/post-applypatch
769         then
770                 "$GIT_DIR"/hooks/post-applypatch
771         fi
772
773         go_next
774 done
775
776 rm -fr "$dotest"
777 git gc --auto