3 test_description
='git commit porcelain-ish'
5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
=main
6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
11 expect
=commit_msg_is.expect
12 actual
=commit_msg_is.actual
14 printf "%s" "$(git log --pretty=format:%s%b -1)" >$actual &&
15 printf "%s" "$1" >$expect &&
16 test_cmp
$expect $actual
19 # Arguments: [<prefix] [<commit message>] [<commit options>]
20 check_summary_oneline
() {
22 git commit
${3+"$3"} -m "$2" >raw
&&
26 SUMMARY_PREFIX
="$(git name-rev --name-only HEAD)" &&
28 # append the "special" prefix, like "root-commit", "detached HEAD"
31 SUMMARY_PREFIX
="$SUMMARY_PREFIX ($1)"
35 SUMMARY_POSTFIX
="$(git log -1 --pretty='format:%h')"
36 echo "[$SUMMARY_PREFIX $SUMMARY_POSTFIX] $2" >exp
&&
41 trailer_commit_base
() {
44 git commit
-s --trailer "Signed-off-by=C1 E1 " \
45 --trailer "Helped-by:C2 E2 " \
46 --trailer "Reported-by=C3 E3" \
47 --trailer "Mentored-by:C4 E4" \
51 test_expect_success
'output summary format' '
55 check_summary_oneline "root-commit" "initial" &&
57 echo change >>file1 &&
61 test_expect_success
'output summary format: root-commit' '
62 check_summary_oneline "" "a change"
65 test_expect_success
'output summary format for commit with an empty diff' '
67 check_summary_oneline "" "empty" "--allow-empty"
70 test_expect_success
'output summary format for merges' '
72 git checkout -b recursive-base &&
73 test_commit base file1 &&
75 git checkout -b recursive-a recursive-base &&
76 test_commit commit-a file1 &&
78 git checkout -b recursive-b recursive-base &&
79 test_commit commit-b file1 &&
82 git checkout recursive-a &&
83 test_must_fail git merge recursive-b &&
84 # resolve the conflict
85 echo commit-a >file1 &&
87 check_summary_oneline "" "Merge"
90 output_tests_cleanup
() {
91 # this is needed for "do not fire editor in the presence of conflicts"
94 # this is needed for the "partial removal" test to pass
96 git commit
-m "cleanup"
99 test_expect_success
'the basics' '
101 output_tests_cleanup &&
103 echo doing partial >"commit is" &&
105 echo very much encouraged but we should >not/forbid &&
106 git add "commit is" not &&
107 echo update added "commit is" file >"commit is" &&
108 echo also update another >not/forbid &&
110 git commit -a -m "initial with -a" &&
112 git cat-file blob HEAD:"commit is" >current.1 &&
113 git cat-file blob HEAD:not/forbid >current.2 &&
115 cmp current.1 "commit is" &&
116 cmp current.2 not/forbid
120 test_expect_success
'partial' '
122 echo another >"commit is" &&
123 echo another >not/forbid &&
125 git commit -m "partial commit to handle a file" "commit is" &&
127 changed=$(git diff-tree --name-only HEAD^ HEAD) &&
128 test "$changed" = "commit is"
132 test_expect_success
'partial modification in a subdirectory' '
135 git commit -m "partial commit to subdirectory" not &&
137 changed=$(git diff-tree -r --name-only HEAD^ HEAD) &&
138 test "$changed" = "not/forbid"
142 test_expect_success
'partial removal' '
145 git commit -m "partial commit to remove not/forbid" not &&
147 changed=$(git diff-tree -r --name-only HEAD^ HEAD) &&
148 test "$changed" = "not/forbid" &&
149 remain=$(git ls-tree -r --name-only HEAD) &&
150 test "$remain" = "commit is"
154 test_expect_success
'sign off' '
158 git commit -s -m "thank you" &&
159 git cat-file commit HEAD >commit.msg &&
160 sed -ne "s/Signed-off-by: //p" commit.msg >actual &&
161 git var GIT_COMMITTER_IDENT >ident &&
162 sed -e "s/>.*/>/" ident >expected &&
163 test_cmp expected actual
167 test_expect_success
'commit --trailer with "="' '
168 trailer_commit_base &&
169 cat >expected <<-\EOF &&
172 Signed-off-by: C O Mitter <committer@example.com>
178 git cat-file commit HEAD >commit.msg &&
179 sed -e "1,/^\$/d" commit.msg >actual &&
180 test_cmp expected actual
183 test_expect_success
'commit --trailer with -c and "replace" as ifexists' '
184 trailer_commit_base &&
185 cat >expected <<-\EOF &&
188 Signed-off-by: C O Mitter <committer@example.com>
194 git -c trailer.ifexists="replace" \
195 commit --trailer "Mentored-by: C4 E4" \
196 --trailer "Helped-by: C3 E3" \
198 git cat-file commit HEAD >commit.msg &&
199 sed -e "1,/^\$/d" commit.msg >actual &&
200 test_cmp expected actual
203 test_expect_success
'commit --trailer with -c and "add" as ifexists' '
204 trailer_commit_base &&
205 cat >expected <<-\EOF &&
208 Signed-off-by: C O Mitter <committer@example.com>
216 git -c trailer.ifexists="add" \
217 commit --trailer "Reported-by: C3 E3" \
218 --trailer "Mentored-by: C4 E4" \
220 git cat-file commit HEAD >commit.msg &&
221 sed -e "1,/^\$/d" commit.msg >actual &&
222 test_cmp expected actual
225 test_expect_success
'commit --trailer with -c and "donothing" as ifexists' '
226 trailer_commit_base &&
227 cat >expected <<-\EOF &&
230 Signed-off-by: C O Mitter <committer@example.com>
237 git -c trailer.ifexists="donothing" \
238 commit --trailer "Mentored-by: C5 E5" \
239 --trailer "Reviewed-by: C6 E6" \
241 git cat-file commit HEAD >commit.msg &&
242 sed -e "1,/^\$/d" commit.msg >actual &&
243 test_cmp expected actual
246 test_expect_success
'commit --trailer with -c and "addIfDifferent" as ifexists' '
247 trailer_commit_base &&
248 cat >expected <<-\EOF &&
251 Signed-off-by: C O Mitter <committer@example.com>
258 git -c trailer.ifexists="addIfDifferent" \
259 commit --trailer "Reported-by: C3 E3" \
260 --trailer "Mentored-by: C5 E5" \
262 git cat-file commit HEAD >commit.msg &&
263 sed -e "1,/^\$/d" commit.msg >actual &&
264 test_cmp expected actual
267 test_expect_success
'commit --trailer with -c and "addIfDifferentNeighbor" as ifexists' '
268 trailer_commit_base &&
269 cat >expected <<-\EOF &&
272 Signed-off-by: C O Mitter <committer@example.com>
279 git -c trailer.ifexists="addIfDifferentNeighbor" \
280 commit --trailer "Mentored-by: C4 E4" \
281 --trailer "Reported-by: C3 E3" \
283 git cat-file commit HEAD >commit.msg &&
284 sed -e "1,/^\$/d" commit.msg >actual &&
285 test_cmp expected actual
288 test_expect_success
'commit --trailer with -c and "end" as where' '
289 trailer_commit_base &&
290 cat >expected <<-\EOF &&
293 Signed-off-by: C O Mitter <committer@example.com>
301 git -c trailer.where="end" \
302 commit --trailer "Reported-by: C3 E3" \
303 --trailer "Mentored-by: C4 E4" \
305 git cat-file commit HEAD >commit.msg &&
306 sed -e "1,/^\$/d" commit.msg >actual &&
307 test_cmp expected actual
310 test_expect_success
'commit --trailer with -c and "start" as where' '
311 trailer_commit_base &&
312 cat >expected <<-\EOF &&
316 Signed-off-by: C O Mitter <committer@example.com>
322 git -c trailer.where="start" \
323 commit --trailer "Signed-off-by: C O Mitter <committer@example.com>" \
324 --trailer "Signed-off-by: C1 E1" \
326 git cat-file commit HEAD >commit.msg &&
327 sed -e "1,/^\$/d" commit.msg >actual &&
328 test_cmp expected actual
331 test_expect_success
'commit --trailer with -c and "after" as where' '
332 trailer_commit_base &&
333 cat >expected <<-\EOF &&
336 Signed-off-by: C O Mitter <committer@example.com>
343 git -c trailer.where="after" \
344 commit --trailer "Mentored-by: C4 E4" \
345 --trailer "Mentored-by: C5 E5" \
347 git cat-file commit HEAD >commit.msg &&
348 sed -e "1,/^\$/d" commit.msg >actual &&
349 test_cmp expected actual
352 test_expect_success
'commit --trailer with -c and "before" as where' '
353 trailer_commit_base &&
354 cat >expected <<-\EOF &&
357 Signed-off-by: C O Mitter <committer@example.com>
365 git -c trailer.where="before" \
366 commit --trailer "Mentored-by: C3 E3" \
367 --trailer "Mentored-by: C2 E2" \
369 git cat-file commit HEAD >commit.msg &&
370 sed -e "1,/^\$/d" commit.msg >actual &&
371 test_cmp expected actual
374 test_expect_success
'commit --trailer with -c and "donothing" as ifmissing' '
375 trailer_commit_base &&
376 cat >expected <<-\EOF &&
379 Signed-off-by: C O Mitter <committer@example.com>
386 git -c trailer.ifmissing="donothing" \
387 commit --trailer "Helped-by: C5 E5" \
388 --trailer "Based-by: C6 E6" \
390 git cat-file commit HEAD >commit.msg &&
391 sed -e "1,/^\$/d" commit.msg >actual &&
392 test_cmp expected actual
395 test_expect_success
'commit --trailer with -c and "add" as ifmissing' '
396 trailer_commit_base &&
397 cat >expected <<-\EOF &&
400 Signed-off-by: C O Mitter <committer@example.com>
408 git -c trailer.ifmissing="add" \
409 commit --trailer "Helped-by: C5 E5" \
410 --trailer "Based-by: C6 E6" \
412 git cat-file commit HEAD >commit.msg &&
413 sed -e "1,/^\$/d" commit.msg >actual &&
414 test_cmp expected actual
417 test_expect_success
'commit --trailer with -c ack.key ' '
418 echo "fun" >>file1 &&
420 cat >expected <<-\EOF &&
425 git -c trailer.ack.key="Acked-by" \
426 commit --trailer "ack = Peff" -m "hello" &&
427 git cat-file commit HEAD >commit.msg &&
428 sed -e "1,/^\$/d" commit.msg >actual &&
429 test_cmp expected actual
432 test_expect_success
'commit --trailer with -c and ":=#" as separators' '
433 echo "fun" >>file1 &&
435 cat >expected <<-\EOF &&
440 git -c trailer.separators=":=#" \
441 -c trailer.bug.key="Bug #" \
442 commit --trailer "bug = 42" -m "I hate bug" &&
443 git cat-file commit HEAD >commit.msg &&
444 sed -e "1,/^\$/d" commit.msg >actual &&
445 test_cmp expected actual
448 test_expect_success
'commit --trailer with -c and command' '
449 trailer_commit_base &&
450 cat >expected <<-\EOF &&
453 Signed-off-by: C O Mitter <committer@example.com>
457 Reported-by: A U Thor <author@example.com>
459 git -c trailer.report.key="Reported-by: " \
460 -c trailer.report.ifexists="replace" \
461 -c trailer.report.command="NAME=\"\$ARG\"; test -n \"\$NAME\" && \
462 git log --author=\"\$NAME\" -1 --format=\"format:%aN <%aE>\" || true" \
463 commit --trailer "report = author" --amend &&
464 git cat-file commit HEAD >commit.msg &&
465 sed -e "1,/^\$/d" commit.msg >actual &&
466 test_cmp expected actual
469 test_expect_success
'commit --trailer not confused by --- separator' '
477 git commit --allow-empty --trailer="my-trailer: value" -F msg &&
481 echo "my-trailer: value"
483 git cat-file commit HEAD >commit.msg &&
484 sed -e "1,/^\$/d" commit.msg >actual &&
485 test_cmp expected actual
488 test_expect_success
'commit --trailer with --verbose' '
494 GIT_EDITOR=: git commit --edit -F msg --allow-empty \
495 --trailer="my-trailer: value" --verbose &&
499 echo "my-trailer: value"
501 git cat-file commit HEAD >commit.msg &&
502 sed -e "1,/^\$/d" commit.msg >actual &&
503 test_cmp expected actual
506 test_expect_success
'multiple -m' '
510 git commit -m "one" -m "two" -m "three" &&
511 actual=$(git cat-file commit HEAD >tmp && sed -e "1,/^\$/d" tmp && rm tmp) &&
512 expected=$(test_write_lines "one" "" "two" "" "three") &&
513 test "z$actual" = "z$expected"
517 test_expect_success
'verbose' '
519 echo minus >negative &&
521 git status -v >raw &&
522 sed -ne "/^diff --git /p" raw >actual &&
523 echo "diff --git a/negative b/negative" >expect &&
524 test_cmp expect actual
528 test_expect_success
'verbose respects diff config' '
530 test_config diff.noprefix true &&
531 git status -v >actual &&
532 grep "diff --git negative negative" actual
535 mesg_with_comment_and_newlines
='
540 test_expect_success
'prepare file with comment line and trailing newlines' '
541 printf "%s" "$mesg_with_comment_and_newlines" >expect
544 test_expect_success
'cleanup commit messages (verbatim option,-t)' '
547 git commit --cleanup=verbatim --no-status -t expect -a &&
548 git cat-file -p HEAD >raw &&
549 sed -e "1,/^\$/d" raw >actual &&
550 test_cmp expect actual
554 test_expect_success
'cleanup commit messages (verbatim option,-F)' '
557 git commit --cleanup=verbatim -F expect -a &&
558 git cat-file -p HEAD >raw &&
559 sed -e "1,/^\$/d" raw >actual &&
560 test_cmp expect actual
564 test_expect_success
'cleanup commit messages (verbatim option,-m)' '
567 git commit --cleanup=verbatim -m "$mesg_with_comment_and_newlines" -a &&
568 git cat-file -p HEAD >raw &&
569 sed -e "1,/^\$/d" raw >actual &&
570 test_cmp expect actual
574 test_expect_success
'cleanup commit messages (whitespace option,-F)' '
577 test_write_lines "" "# text" "" >text &&
578 echo "# text" >expect &&
579 git commit --cleanup=whitespace -F text -a &&
580 git cat-file -p HEAD >raw &&
581 sed -e "1,/^\$/d" raw >actual &&
582 test_cmp expect actual
586 test_expect_success
'cleanup commit messages (scissors option,-F,-e)' '
593 # ------------------------ >8 ------------------------
595 # ------------------------ >8 ------------------------
597 # ------------------------ >8 ------------------------
601 cat >expect <<-\EOF &&
604 # ------------------------ >8 ------------------------
607 git commit --cleanup=scissors -e -F text -a &&
608 git cat-file -p HEAD >raw &&
609 sed -e "1,/^\$/d" raw >actual &&
610 test_cmp expect actual
613 test_expect_success
'cleanup commit messages (scissors option,-F,-e, scissors on first line)' '
617 # ------------------------ >8 ------------------------
620 git commit --cleanup=scissors -e -F text -a --allow-empty-message &&
621 git cat-file -p HEAD >raw &&
622 sed -e "1,/^\$/d" raw >actual &&
623 test_must_be_empty actual
626 test_expect_success
'cleanup commit messages (strip option,-F)' '
629 test_write_lines "" "# text" "sample" "" >text &&
630 echo sample >expect &&
631 git commit --cleanup=strip -F text -a &&
632 git cat-file -p HEAD >raw &&
633 sed -e "1,/^\$/d" raw >actual &&
634 test_cmp expect actual
638 test_expect_success
'cleanup commit messages (strip option,-F,-e)' '
641 test_write_lines "" "sample" "" >text &&
642 git commit -e -F text -a &&
643 head -n 4 .git/COMMIT_EDITMSG >actual
648 # Please enter the commit message for your changes. Lines starting
649 # with '#' will be ignored, and an empty message aborts the commit." >expect
651 test_expect_success
'cleanup commit messages (strip option,-F,-e): output' '
652 test_cmp expect actual
655 test_expect_success
'cleanup commit message (fail on invalid cleanup mode option)' '
656 test_must_fail git commit --cleanup=non-existent
659 test_expect_success
'cleanup commit message (fail on invalid cleanup mode configuration)' '
660 test_must_fail git -c commit.cleanup=non-existent commit
663 test_expect_success
'cleanup commit message (no config and no option uses default)' '
664 echo content >>file &&
667 test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
668 git commit --no-status
670 commit_msg_is "commit message"
673 test_expect_success
'cleanup commit message (option overrides default)' '
674 echo content >>file &&
677 test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
678 git commit --cleanup=whitespace --no-status
680 commit_msg_is "commit message # comment"
683 test_expect_success
'cleanup commit message (config overrides default)' '
684 echo content >>file &&
687 test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
688 git -c commit.cleanup=whitespace commit --no-status
690 commit_msg_is "commit message # comment"
693 test_expect_success
'cleanup commit message (option overrides config)' '
694 echo content >>file &&
697 test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
698 git -c commit.cleanup=whitespace commit --cleanup=default
700 commit_msg_is "commit message"
703 test_expect_success
'cleanup commit message (default, -m)' '
704 echo content >>file &&
706 git commit -m "message #comment " &&
707 commit_msg_is "message #comment"
710 test_expect_success
'cleanup commit message (whitespace option, -m)' '
711 echo content >>file &&
713 git commit --cleanup=whitespace --no-status -m "message #comment " &&
714 commit_msg_is "message #comment"
717 test_expect_success
'cleanup commit message (whitespace config, -m)' '
718 echo content >>file &&
720 git -c commit.cleanup=whitespace commit --no-status -m "message #comment " &&
721 commit_msg_is "message #comment"
724 test_expect_success
'message shows author when it is not equal to committer' '
726 git commit -e -m "sample" -a &&
728 "^# Author: *A U Thor <author@example.com>\$" \
732 test_expect_success
'message shows date when it is explicitly set' '
733 git commit --allow-empty -e -m foo --date="2010-01-02T03:04:05" &&
735 "^# Date: *Sat Jan 2 03:04:05 2010 +0000" \
739 test_expect_success AUTOIDENT
'message shows committer when it is automatic' '
743 sane_unset GIT_COMMITTER_EMAIL &&
744 sane_unset GIT_COMMITTER_NAME &&
745 git commit -e -m "sample" -a
747 # the ident is calculated from the system, so we cannot
748 # check the actual value, only that it is there
749 test_grep "^# Committer: " .git/COMMIT_EDITMSG
752 write_script .git
/FAKE_EDITOR
<<EOF
753 echo editor started >"$(pwd)/.git/result"
757 test_expect_success
!FAIL_PREREQS
,!AUTOIDENT
'do not fire editor when committer is bogus' '
762 sane_unset GIT_COMMITTER_EMAIL &&
763 sane_unset GIT_COMMITTER_NAME &&
764 GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" &&
766 test_must_fail git commit -e -m sample -a
768 test_must_be_empty .git/result
771 test_expect_success
'do not fire editor if -m <msg> was given' '
774 echo "editor not started" >.git/result &&
775 (GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" git commit -m tick) &&
776 test "$(cat .git/result)" = "editor not started"
779 test_expect_success
'do not fire editor if -m "" was given' '
782 echo "editor not started" >.git/result &&
783 (GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" \
784 git commit -m "" --allow-empty-message) &&
785 test "$(cat .git/result)" = "editor not started"
788 test_expect_success
'do not fire editor in the presence of conflicts' '
793 git commit -m "add g" &&
798 git commit -m "modify g and add h" &&
799 git checkout second &&
802 git commit -m second &&
803 # Must fail due to conflict
804 test_must_fail git cherry-pick -n main &&
805 echo "editor not started" >.git/result &&
807 GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" &&
809 test_must_fail git commit
811 test "$(cat .git/result)" = "editor not started"
814 write_script .git
/FAKE_EDITOR
<<EOF
815 # kill -TERM command added below.
818 test_expect_success EXECKEEPSPID
'a SIGTERM should break locks' '
820 ! "$SHELL_PATH" -c '\''
821 echo kill -TERM $$ >>.git/FAKE_EDITOR
822 GIT_EDITOR=.git/FAKE_EDITOR
824 exec git commit -a'\'' &&
825 test ! -f .git/index.lock
828 rm -f .git
/MERGE_MSG .git
/COMMIT_EDITMSG
831 test_expect_success
'Hand committing of a redundant merge removes dups' '
833 git rev-parse second main >expect &&
834 test_must_fail git merge second main &&
835 git checkout main g &&
836 EDITOR=: git commit -a &&
837 git cat-file commit HEAD >raw &&
838 sed -n -e "s/^parent //p" -e "/^$/q" raw >actual &&
839 test_cmp expect actual
843 test_expect_success
'A single-liner subject with a token plus colon is not a footer' '
846 git commit -s -m "hello: kitty" --allow-empty &&
847 git cat-file commit HEAD >raw &&
848 sed -e "1,/^$/d" raw >actual &&
849 test_line_count = 3 actual
853 test_expect_success
'commit -s places sob on third line after two empty lines' '
854 git commit -s --allow-empty --allow-empty-message &&
855 cat <<-EOF >expect &&
858 Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
861 sed -e "/^#/d" -e "s/^:.*//" .git/COMMIT_EDITMSG >actual &&
862 test_cmp expect actual
865 write_script .git
/FAKE_EDITOR
<<\EOF
873 echo '## Custom template' >template
878 GIT_EDITOR
=.git
/FAKE_EDITOR git commit
-a $
* $use_template &&
879 case "$use_template" in
881 test_grep
! "^## Custom template" .git
/COMMIT_EDITMSG
;;
883 test_grep
"^## Custom template" .git
/COMMIT_EDITMSG
;;
887 try_commit_status_combo
() {
889 test_expect_success
'commit' '
891 test_grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
894 test_expect_success
'commit --status' '
895 try_commit --status &&
896 test_grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
899 test_expect_success
'commit --no-status' '
900 try_commit --no-status &&
901 test_grep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
904 test_expect_success
'commit with commit.status = yes' '
905 test_config commit.status yes &&
907 test_grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
910 test_expect_success
'commit with commit.status = no' '
911 test_config commit.status no &&
913 test_grep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
916 test_expect_success
'commit --status with commit.status = yes' '
917 test_config commit.status yes &&
918 try_commit --status &&
919 test_grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
922 test_expect_success
'commit --no-status with commit.status = yes' '
923 test_config commit.status yes &&
924 try_commit --no-status &&
925 test_grep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
928 test_expect_success
'commit --status with commit.status = no' '
929 test_config commit.status no &&
930 try_commit --status &&
931 test_grep "^# Changes to be committed:" .git/COMMIT_EDITMSG
934 test_expect_success
'commit --no-status with commit.status = no' '
935 test_config commit.status no &&
936 try_commit --no-status &&
937 test_grep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
942 try_commit_status_combo
944 use_template
="-t template"
946 try_commit_status_combo
948 test_expect_success
'commit --status with custom comment character' '
949 test_config core.commentchar ";" &&
950 try_commit --status &&
951 test_grep "^; Changes to be committed:" .git/COMMIT_EDITMSG
954 test_expect_success
'switch core.commentchar' '
955 test_commit "#foo" foo &&
956 GIT_EDITOR=.git/FAKE_EDITOR git -c core.commentChar=auto commit --amend &&
957 test_grep "^; Changes to be committed:" .git/COMMIT_EDITMSG
960 test_expect_success
'switch core.commentchar but out of options' '
973 git commit --amend -F text &&
975 test_set_editor .git/FAKE_EDITOR &&
976 test_must_fail git -c core.commentChar=auto commit --amend