3 test_description='add -i basic tests'
5 . "$TEST_DIRECTORY"/lib-terminal.sh
7 if ! test_have_prereq PERL
9 skip_all='skipping add -i tests, perl not available'
16 sed -e '/^index/s/[0-9a-f]*[1-9a-f][0-9a-f]*\.\./1234567../' \
17 -e '/^index/s/\.\.[0-9a-f]*[1-9a-f][0-9a-f]*/..9abcdef/' \
18 -e '/^index/s/ 00*\.\./ 0000000../' \
19 -e '/^index/s/\.\.00*$/..0000000/' \
20 -e '/^index/s/\.\.00* /..0000000 /' \
23 test_cmp "$1.filtered" "$2.filtered"
26 # This function uses a trick to manipulate the interactive add to use color:
27 # the `want_color()` function special-cases the situation where a pager was
28 # spawned and Git now wants to output colored text: to detect that situation,
29 # the environment variable `GIT_PAGER_IN_USE` is set. However, color is
30 # suppressed despite that environment variable if the `TERM` variable
31 # indicates a dumb terminal, so we set that variable, too.
34 env GIT_PAGER_IN_USE=true TERM=vt100 "$@"
37 test_expect_success 'setup (initial)' '
43 test_expect_success 'status works (initial)' '
44 git add -i </dev/null >output &&
45 grep "+1/-0 *+2/-0 file" output
48 test_expect_success 'setup expected' '
51 index 0000000..d95f3ad
59 test_expect_success 'diff works (initial)' '
60 test_write_lines d 1 | git add -i >output &&
61 sed -ne "/new file/,/content/p" <output >diff &&
62 diff_cmp expected diff
64 test_expect_success 'revert works (initial)' '
66 test_write_lines r 1 | git add -i &&
67 git ls-files >output &&
71 test_expect_success 'add untracked (multiple)' '
72 test_when_finished "git reset && rm [1-9]" &&
73 touch $(test_seq 9) &&
74 test_write_lines a "2-5 8-" | git add -i -- [1-9] &&
75 test_write_lines 2 3 4 5 8 9 >expected &&
76 git ls-files [1-9] >output &&
77 test_cmp expected output
80 test_expect_success 'setup (commit)' '
81 echo baseline >file &&
83 git commit -m commit &&
84 echo content >>file &&
89 test_expect_success 'status works (commit)' '
90 git add -i </dev/null >output &&
91 grep "+1/-0 *+2/-0 file" output
94 test_expect_success 'setup expected' '
96 index 180b47c..b6f2c08 100644
105 test_expect_success 'diff works (commit)' '
106 test_write_lines d 1 | git add -i >output &&
107 sed -ne "/^index/,/content/p" <output >diff &&
108 diff_cmp expected diff
110 test_expect_success 'revert works (commit)' '
112 test_write_lines r 1 | git add -i &&
113 git add -i </dev/null >output &&
114 grep "unchanged *+3/-0 file" output
117 test_expect_success 'setup expected' '
118 cat >expected <<-\EOF
122 test_expect_success 'dummy edit works' '
124 test_write_lines e a | git add -p &&
126 diff_cmp expected diff
129 test_expect_success 'setup patch' '
139 test_expect_success 'setup fake editor' '
140 write_script "fake_editor.sh" <<-\EOF &&
141 mv -f "$1" oldpatch &&
144 test_set_editor "$(pwd)/fake_editor.sh"
147 test_expect_success 'bad edit rejected' '
149 test_write_lines e n d | git add -p >output &&
150 grep "hunk does not apply" output
153 test_expect_success 'setup patch' '
160 test_expect_success 'garbage edit rejected' '
162 test_write_lines e n d | git add -p >output &&
163 grep "hunk does not apply" output
166 test_expect_success 'setup patch' '
176 test_expect_success 'setup expected' '
177 cat >expected <<-\EOF
178 diff --git a/file b/file
179 index b5dd6c9..f910ae9 100644
191 test_expect_success 'real edit works' '
192 test_write_lines e n d | git add -p &&
194 diff_cmp expected output
197 test_expect_success 'setup file' '
198 test_write_lines a "" b "" c >file &&
200 test_write_lines a "" d "" c >file
203 test_expect_success 'setup patch' '
217 test_expect_success 'setup expected' '
219 diff --git a/file b/file
220 index b5dd6c9..f910ae9 100644
233 test_expect_success 'edit can strip spaces from empty context lines' '
234 test_write_lines e n q | git add -p 2>error &&
235 test_must_be_empty error &&
237 diff_cmp expected output
240 test_expect_success 'skip files similarly as commit -a' '
242 echo file >.gitignore &&
243 echo changed >file &&
244 echo y | git add -p file &&
247 git commit -am commit &&
248 git diff >expected &&
249 diff_cmp expected output &&
250 git reset --hard HEAD^
254 test_expect_success FILEMODE 'patch does not affect mode' '
256 echo content >>file &&
258 printf "n\\ny\\n" | git add -p &&
259 git show :file | grep content &&
260 git diff file | grep "new mode"
263 test_expect_success FILEMODE 'stage mode but not hunk' '
265 echo content >>file &&
267 printf "y\\nn\\n" | git add -p &&
268 git diff --cached file | grep "new mode" &&
269 git diff file | grep "+content"
273 test_expect_success FILEMODE 'stage mode and hunk' '
275 echo content >>file &&
277 printf "y\\ny\\n" | git add -p &&
278 git diff --cached file | grep "new mode" &&
279 git diff --cached file | grep "+content" &&
280 test -z "$(git diff file)"
283 # end of tests disabled when filemode is not usable
285 test_expect_success 'different prompts for mode change/deleted' '
289 git add --chmod=+x file deleted &&
290 echo changed >file &&
292 test_write_lines n n n |
293 git -c core.filemode=true add -p >actual &&
294 sed -n "s/^\(([0-9/]*) Stage .*?\).*/\1/p" actual >actual.filtered &&
295 cat >expect <<-\EOF &&
296 (1/1) Stage deletion [y,n,q,a,d,?]?
297 (1/2) Stage mode change [y,n,q,a,d,j,J,g,/,?]?
298 (2/2) Stage this hunk [y,n,q,a,d,K,g,/,e,?]?
300 test_cmp expect actual.filtered
303 test_expect_success 'correct message when there is nothing to do' '
306 test_i18ngrep "No changes" err &&
307 printf "\\0123" >binary &&
309 printf "\\0abc" >binary &&
311 test_i18ngrep "Only binary files changed" err
314 test_expect_success 'setup again' '
316 test_chmod +x file &&
320 # Write the patch file with a new line at the top and bottom
321 test_expect_success 'setup patch' '
323 index 180b47c..b6f2c08 100644
331 \ No newline at end of file
335 # Expected output, diff is similar to the patch but w/ diff at the top
336 test_expect_success 'setup expected' '
337 echo diff --git a/file b/file >expected &&
338 cat patch |sed "/^index/s/ 100644/ 100755/" >>expected &&
339 cat >expected-output <<-\EOF
347 \ No newline at end of file
356 \ No newline at end of file
360 # Test splitting the first patch, then adding both
361 test_expect_success C_LOCALE_OUTPUT 'add first line works' '
362 git commit -am "clear local changes" &&
364 printf "%s\n" s y y | git add -p file 2>error |
365 sed -n -e "s/^([1-2]\/[1-2]) Stage this hunk[^@]*\(@@ .*\)/\1/" \
366 -e "/^[-+@ \\\\]"/p >output &&
367 test_must_be_empty error &&
368 git diff --cached >diff &&
369 diff_cmp expected diff &&
370 test_cmp expected-output output
373 test_expect_success 'setup expected' '
374 cat >expected <<-\EOF
375 diff --git a/non-empty b/non-empty
376 deleted file mode 100644
377 index d95f3ad..0000000
385 test_expect_success 'deleting a non-empty file' '
387 echo content >non-empty &&
389 git commit -m non-empty &&
391 echo y | git add -p non-empty &&
392 git diff --cached >diff &&
393 diff_cmp expected diff
396 test_expect_success 'setup expected' '
397 cat >expected <<-\EOF
398 diff --git a/empty b/empty
399 deleted file mode 100644
400 index e69de29..0000000
404 test_expect_success 'deleting an empty file' '
408 git commit -m empty &&
410 echo y | git add -p empty &&
411 git diff --cached >diff &&
412 diff_cmp expected diff
415 test_expect_success 'split hunk setup' '
417 test_write_lines 10 20 30 40 50 60 >test &&
420 git commit -m test &&
422 test_write_lines 10 15 20 21 22 23 24 30 40 50 60 >test
425 test_expect_success 'goto hunk' '
426 test_when_finished "git reset" &&
427 tr _ " " >expect <<-EOF &&
428 (2/2) Stage this hunk [y,n,q,a,d,K,g,/,e,?]? + 1: -1,2 +1,3 +15
430 go to which hunk? @@ -1,2 +1,3 @@
434 (1/2) Stage this hunk [y,n,q,a,d,j,J,g,/,e,?]?_
436 test_write_lines s y g 1 | git add -p >actual &&
437 tail -n 7 <actual >actual.trimmed &&
438 test_cmp expect actual.trimmed
441 test_expect_success 'navigate to hunk via regex' '
442 test_when_finished "git reset" &&
443 tr _ " " >expect <<-EOF &&
444 (2/2) Stage this hunk [y,n,q,a,d,K,g,/,e,?]? @@ -1,2 +1,3 @@
448 (1/2) Stage this hunk [y,n,q,a,d,j,J,g,/,e,?]?_
450 test_write_lines s y /1,2 | git add -p >actual &&
451 tail -n 5 <actual >actual.trimmed &&
452 test_cmp expect actual.trimmed
455 test_expect_success 'split hunk "add -p (edit)"' '
456 # Split, say Edit and do nothing. Then:
458 # 1. Broken version results in a patch that does not apply and
459 # only takes [y/n] (edit again) so the first q is discarded
460 # and then n attempts to discard the edit. Repeat q enough
463 # 2. Correct version applies the (not)edited version, and asks
464 # about the next hunk, against which we say q and program
466 printf "%s\n" s e q n q q |
467 EDITOR=: git add -p &&
472 test_expect_failure 'split hunk "add -p (no, yes, edit)"' '
473 test_write_lines 5 10 20 21 30 31 40 50 60 >test &&
475 # test sequence is s(plit), n(o), y(es), e(dit)
476 # q n q q is there to make sure we exit at the end.
477 printf "%s\n" s n y e q n q q |
478 EDITOR=: git add -p 2>error &&
479 test_must_be_empty error &&
484 test_expect_success 'split hunk with incomplete line at end' '
486 printf "missing LF" >>test &&
488 test_write_lines before 10 20 30 40 50 60 70 >test &&
489 git grep --cached missing &&
490 test_write_lines s n y q | git add -p &&
491 test_must_fail git grep --cached missing &&
493 test_must_fail git grep --cached before
496 test_expect_failure 'edit, adding lines to the first hunk' '
497 test_write_lines 10 11 20 30 40 50 51 60 >test &&
499 tr _ " " >patch <<-EOF &&
509 # test sequence is s(plit), e(dit), n(o)
510 # q n q q is there to make sure we exit at the end.
511 printf "%s\n" s e n q n q q |
512 EDITOR=./fake_editor.sh git add -p 2>error &&
513 test_must_be_empty error &&
514 git diff --cached >actual &&
518 test_expect_success 'patch mode ignores unmerged entries' '
520 test_commit conflict &&
521 test_commit non-conflict &&
522 git checkout -b side &&
523 test_commit side conflict.t &&
524 git checkout master &&
525 test_commit master conflict.t &&
526 test_must_fail git merge side &&
527 echo changed >non-conflict.t &&
528 echo y | git add -p >output &&
529 ! grep a/conflict.t output &&
530 cat >expected <<-\EOF &&
531 * Unmerged path conflict.t
532 diff --git a/non-conflict.t b/non-conflict.t
533 index f766221..5ea2ed4 100644
540 git diff --cached >diff &&
541 diff_cmp expected diff
544 test_expect_success 'diffs can be colorized' '
547 echo content >test &&
549 force_color git add -p >output 2>&1 <y &&
551 # We do not want to depend on the exact coloring scheme
552 # git uses for diffs, so just check that we saw some kind of color.
553 grep "$(printf "\\033")" output
556 test_expect_success 'diffFilter filters diff' '
559 echo content >test &&
560 test_config interactive.diffFilter "sed s/^/foo:/" &&
562 force_color git add -p >output 2>&1 <y &&
564 # avoid depending on the exact coloring or content of the prompts,
565 # and just make sure we saw our diff prefixed
566 grep foo:.*content output
569 test_expect_success 'detect bogus diffFilter output' '
572 echo content >test &&
573 test_config interactive.diffFilter "sed 1d" &&
575 test_must_fail force_color git add -p <y
578 test_expect_success 'diff.algorithm is passed to `git diff-files`' '
583 echo changed >file &&
584 test_must_fail git -c diff.algorithm=bogus add -p 2>err &&
585 test_i18ngrep "error: option diff-algorithm accepts " err
588 test_expect_success 'patch-mode via -i prompts for files' '
593 git add -i <<-\EOF &&
602 git diff --cached --name-only >actual &&
603 diff_cmp expect actual
606 test_expect_success 'add -p handles globs' '
611 echo base >subdir/two.c &&
613 git commit -m base &&
615 echo change >one.c &&
616 echo change >subdir/two.c &&
617 git add -p "*.c" <<-\EOF &&
622 cat >expect <<-\EOF &&
626 git diff --cached --name-only >actual &&
627 test_cmp expect actual
630 test_expect_success 'add -p handles relative paths' '
633 echo base >relpath.c &&
635 git commit -m relpath &&
637 echo change >relpath.c &&
639 git -C subdir add -p .. 2>error <<-\EOF &&
643 test_must_be_empty error &&
645 cat >expect <<-\EOF &&
648 git diff --cached --name-only >actual &&
649 test_cmp expect actual
652 test_expect_success 'add -p does not expand argument lists' '
655 echo content >not-changed &&
656 git add not-changed &&
657 git commit -m "add not-changed file" &&
660 GIT_TRACE=$(pwd)/trace.out git add -p . <<-\EOF &&
664 # we know that "file" must be mentioned since we actually
665 # update it, but we want to be sure that our "." pathspec
666 # was not expanded into the argument list of any command.
667 # So look only for "not-changed".
668 ! grep -E "^trace: (built-in|exec|run_command): .*not-changed" trace.out
671 test_expect_success 'hunk-editing handles custom comment char' '
673 echo change >>file &&
674 test_config core.commentChar "\$" &&
675 echo e | GIT_EDITOR=true git add -p &&
679 test_expect_success 'add -p works even with color.ui=always' '
681 echo change >>file &&
682 test_config color.ui always &&
683 echo y | git add -p &&
685 git diff --cached --name-only >actual &&
686 test_cmp expect actual
689 test_expect_success 'setup different kinds of dirty submodules' '
690 test_create_repo for-submodules &&
693 test_commit initial &&
694 test_create_repo dirty-head &&
699 cp -R dirty-head dirty-otherwise &&
700 cp -R dirty-head dirty-both-ways &&
701 git add dirty-head &&
702 git add dirty-otherwise dirty-both-ways &&
703 git commit -m initial &&
706 test_commit updated &&
707 cd ../dirty-both-ways &&
708 test_commit updated &&
709 echo dirty >>initial &&
711 cd ../dirty-otherwise &&
712 echo dirty >>initial &&
715 git -C for-submodules diff-files --name-only >actual &&
716 cat >expected <<-\EOF &&
721 test_cmp expected actual &&
722 git -C for-submodules diff-files --name-only --ignore-submodules=dirty >actual &&
723 cat >expected <<-\EOF &&
727 test_cmp expected actual
730 test_expect_success 'status ignores dirty submodules (except HEAD)' '
731 git -C for-submodules add -i </dev/null >output &&
732 grep dirty-head output &&
733 grep dirty-both-ways output &&
734 ! grep dirty-otherwise output
737 test_expect_success 'set up pathological context' '
739 test_write_lines a a a a a a a a a a a >a &&
742 test_write_lines c b a a a a a a a b a a a a >a &&
743 test_write_lines a a a a a a a b a a a a >expected-1 &&
744 test_write_lines b a a a a a a a b a a a a >expected-2 &&
745 # check editing can cope with missing header and deleted context lines
746 # as well as changes to other lines
747 test_write_lines +b " a" >patch
750 test_expect_success 'add -p works with pathological context lines' '
754 git cat-file blob :a >actual &&
755 test_cmp expected-1 actual
758 test_expect_success 'add -p patch editing works with pathological context lines' '
760 # n q q below is in case edit fails
761 printf "%s\n" e y n q q |
763 git cat-file blob :a >actual &&
764 test_cmp expected-2 actual
767 test_expect_success 'checkout -p works with pathological context lines' '
768 test_write_lines a a a a a a >a &&
770 test_write_lines a b a b a b a b a b a > a&&
771 test_write_lines s n n y q | git checkout -p &&
772 test_write_lines a b a b a a b a b a >expect &&
776 test_expect_success 'show help from add--helper' '
778 cat >expect <<-EOF &&
780 <BOLD>*** Commands ***<RESET>
781 1: <BOLD;BLUE>s<RESET>tatus 2: <BOLD;BLUE>u<RESET>pdate 3: <BOLD;BLUE>r<RESET>evert 4: <BOLD;BLUE>a<RESET>dd untracked
782 5: <BOLD;BLUE>p<RESET>atch 6: <BOLD;BLUE>d<RESET>iff 7: <BOLD;BLUE>q<RESET>uit 8: <BOLD;BLUE>h<RESET>elp
783 <BOLD;BLUE>What now<RESET>> <BOLD;RED>status - show paths with changes<RESET>
784 <BOLD;RED>update - add working tree state to the staged set of changes<RESET>
785 <BOLD;RED>revert - revert staged set of changes back to the HEAD version<RESET>
786 <BOLD;RED>patch - pick hunks and update selectively<RESET>
787 <BOLD;RED>diff - view diff between HEAD and index<RESET>
788 <BOLD;RED>add untracked - add contents of untracked files to the staged set of changes<RESET>
789 <BOLD>*** Commands ***<RESET>
790 1: <BOLD;BLUE>s<RESET>tatus 2: <BOLD;BLUE>u<RESET>pdate 3: <BOLD;BLUE>r<RESET>evert 4: <BOLD;BLUE>a<RESET>dd untracked
791 5: <BOLD;BLUE>p<RESET>atch 6: <BOLD;BLUE>d<RESET>iff 7: <BOLD;BLUE>q<RESET>uit 8: <BOLD;BLUE>h<RESET>elp
792 <BOLD;BLUE>What now<RESET>>$SP
795 test_write_lines h | force_color git add -i >actual.colored &&
796 test_decode_color <actual.colored >actual &&
797 test_i18ncmp expect actual