t/t7502-commit-porcelain.sh

   1 #!/bin/sh
   2
   3 test_description='git commit porcelain-ish'
   4
   5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   7
   8 . ./test-lib.sh
   9
  10 commit_msg_is () {
  11         expect=commit_msg_is.expect
  12         actual=commit_msg_is.actual
  13
  14         printf "%s" "$(git log --pretty=format:%s%b -1)" >$actual &&
  15         printf "%s" "$1" >$expect &&
  16         test_cmp $expect $actual
  17 }
  18
  19 # Arguments: [<prefix] [<commit message>] [<commit options>]
  20 check_summary_oneline() {
  21         test_tick &&
  22         git commit ${3+"$3"} -m "$2" >raw &&
  23         head -n 1 raw >act &&
  24
  25         # branch name
  26         SUMMARY_PREFIX="$(git name-rev --name-only HEAD)" &&
  27
  28         # append the "special" prefix, like "root-commit", "detached HEAD"
  29         if test -n "$1"
  30         then
  31                 SUMMARY_PREFIX="$SUMMARY_PREFIX ($1)"
  32         fi
  33
  34         # abbrev SHA-1
  35         SUMMARY_POSTFIX="$(git log -1 --pretty='format:%h')"
  36         echo "[$SUMMARY_PREFIX $SUMMARY_POSTFIX] $2" >exp &&
  37
  38         test_cmp exp act
  39 }
  40
  41 trailer_commit_base () {
  42         echo "fun" >>file &&
  43         git add file &&
  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" \
  48                 -m "hello"
  49 }
  50
  51 test_expect_success 'output summary format' '
  52
  53         echo new >file1 &&
  54         git add file1 &&
  55         check_summary_oneline "root-commit" "initial" &&
  56
  57         echo change >>file1 &&
  58         git add file1
  59 '
  60
  61 test_expect_success 'output summary format: root-commit' '
  62         check_summary_oneline "" "a change"
  63 '
  64
  65 test_expect_success 'output summary format for commit with an empty diff' '
  66
  67         check_summary_oneline "" "empty" "--allow-empty"
  68 '
  69
  70 test_expect_success 'output summary format for merges' '
  71
  72         git checkout -b recursive-base &&
  73         test_commit base file1 &&
  74
  75         git checkout -b recursive-a recursive-base &&
  76         test_commit commit-a file1 &&
  77
  78         git checkout -b recursive-b recursive-base &&
  79         test_commit commit-b file1 &&
  80
  81         # conflict
  82         git checkout recursive-a &&
  83         test_must_fail git merge recursive-b &&
  84         # resolve the conflict
  85         echo commit-a >file1 &&
  86         git add file1 &&
  87         check_summary_oneline "" "Merge"
  88 '
  89
  90 output_tests_cleanup() {
  91         # this is needed for "do not fire editor in the presence of conflicts"
  92         git checkout main &&
  93
  94         # this is needed for the "partial removal" test to pass
  95         git rm file1 &&
  96         git commit -m "cleanup"
  97 }
  98
  99 test_expect_success 'the basics' '
 100
 101         output_tests_cleanup &&
 102
 103         echo doing partial >"commit is" &&
 104         mkdir not &&
 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 &&
 109         test_tick &&
 110         git commit -a -m "initial with -a" &&
 111
 112         git cat-file blob HEAD:"commit is" >current.1 &&
 113         git cat-file blob HEAD:not/forbid >current.2 &&
 114
 115         cmp current.1 "commit is" &&
 116         cmp current.2 not/forbid
 117
 118 '
 119
 120 test_expect_success 'partial' '
 121
 122         echo another >"commit is" &&
 123         echo another >not/forbid &&
 124         test_tick &&
 125         git commit -m "partial commit to handle a file" "commit is" &&
 126
 127         changed=$(git diff-tree --name-only HEAD^ HEAD) &&
 128         test "$changed" = "commit is"
 129
 130 '
 131
 132 test_expect_success 'partial modification in a subdirectory' '
 133
 134         test_tick &&
 135         git commit -m "partial commit to subdirectory" not &&
 136
 137         changed=$(git diff-tree -r --name-only HEAD^ HEAD) &&
 138         test "$changed" = "not/forbid"
 139
 140 '
 141
 142 test_expect_success 'partial removal' '
 143
 144         git rm not/forbid &&
 145         git commit -m "partial commit to remove not/forbid" not &&
 146
 147         changed=$(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"
 151
 152 '
 153
 154 test_expect_success 'sign off' '
 155
 156         >positive &&
 157         git add positive &&
 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
 164
 165 '
 166
 167 test_expect_success 'commit --trailer with "="' '
 168         trailer_commit_base &&
 169         cat >expected <<-\EOF &&
 170         hello
 171
 172         Signed-off-by: C O Mitter <committer@example.com>
 173         Signed-off-by: C1 E1
 174         Helped-by: C2 E2
 175         Reported-by: C3 E3
 176         Mentored-by: C4 E4
 177         EOF
 178         git cat-file commit HEAD >commit.msg &&
 179         sed -e "1,/^\$/d" commit.msg >actual &&
 180         test_cmp expected actual
 181 '
 182
 183 test_expect_success 'commit --trailer with -c and "replace" as ifexists' '
 184         trailer_commit_base &&
 185         cat >expected <<-\EOF &&
 186         hello
 187
 188         Signed-off-by: C O Mitter <committer@example.com>
 189         Signed-off-by: C1 E1
 190         Reported-by: C3 E3
 191         Mentored-by: C4 E4
 192         Helped-by: C3 E3
 193         EOF
 194         git -c trailer.ifexists="replace" \
 195                 commit --trailer "Mentored-by: C4 E4" \
 196                  --trailer "Helped-by: C3 E3" \
 197                 --amend &&
 198         git cat-file commit HEAD >commit.msg &&
 199         sed -e "1,/^\$/d"  commit.msg >actual &&
 200         test_cmp expected actual
 201 '
 202
 203 test_expect_success 'commit --trailer with -c and "add" as ifexists' '
 204         trailer_commit_base &&
 205         cat >expected <<-\EOF &&
 206         hello
 207
 208         Signed-off-by: C O Mitter <committer@example.com>
 209         Signed-off-by: C1 E1
 210         Helped-by: C2 E2
 211         Reported-by: C3 E3
 212         Mentored-by: C4 E4
 213         Reported-by: C3 E3
 214         Mentored-by: C4 E4
 215         EOF
 216         git -c trailer.ifexists="add" \
 217                 commit --trailer "Reported-by: C3 E3" \
 218                 --trailer "Mentored-by: C4 E4" \
 219                 --amend &&
 220         git cat-file commit HEAD >commit.msg &&
 221         sed -e "1,/^\$/d"  commit.msg >actual &&
 222         test_cmp expected actual
 223 '
 224
 225 test_expect_success 'commit --trailer with -c and "donothing" as ifexists' '
 226         trailer_commit_base &&
 227         cat >expected <<-\EOF &&
 228         hello
 229
 230         Signed-off-by: C O Mitter <committer@example.com>
 231         Signed-off-by: C1 E1
 232         Helped-by: C2 E2
 233         Reported-by: C3 E3
 234         Mentored-by: C4 E4
 235         Reviewed-by: C6 E6
 236         EOF
 237         git -c trailer.ifexists="donothing" \
 238                 commit --trailer "Mentored-by: C5 E5" \
 239                 --trailer "Reviewed-by: C6 E6" \
 240                 --amend &&
 241         git cat-file commit HEAD >commit.msg &&
 242         sed -e "1,/^\$/d"  commit.msg >actual &&
 243         test_cmp expected actual
 244 '
 245
 246 test_expect_success 'commit --trailer with -c and "addIfDifferent" as ifexists' '
 247         trailer_commit_base &&
 248         cat >expected <<-\EOF &&
 249         hello
 250
 251         Signed-off-by: C O Mitter <committer@example.com>
 252         Signed-off-by: C1 E1
 253         Helped-by: C2 E2
 254         Reported-by: C3 E3
 255         Mentored-by: C4 E4
 256         Mentored-by: C5 E5
 257         EOF
 258         git -c trailer.ifexists="addIfDifferent" \
 259                 commit --trailer "Reported-by: C3 E3" \
 260                 --trailer "Mentored-by: C5 E5" \
 261                 --amend &&
 262         git cat-file commit HEAD >commit.msg &&
 263         sed -e "1,/^\$/d"  commit.msg >actual &&
 264         test_cmp expected actual
 265 '
 266
 267 test_expect_success 'commit --trailer with -c and "addIfDifferentNeighbor" as ifexists' '
 268         trailer_commit_base &&
 269         cat >expected <<-\EOF &&
 270         hello
 271
 272         Signed-off-by: C O Mitter <committer@example.com>
 273         Signed-off-by: C1 E1
 274         Helped-by: C2 E2
 275         Reported-by: C3 E3
 276         Mentored-by: C4 E4
 277         Reported-by: C3 E3
 278         EOF
 279         git -c trailer.ifexists="addIfDifferentNeighbor" \
 280                 commit --trailer "Mentored-by: C4 E4" \
 281                 --trailer "Reported-by: C3 E3" \
 282                 --amend &&
 283         git cat-file commit HEAD >commit.msg &&
 284         sed -e "1,/^\$/d"  commit.msg >actual &&
 285         test_cmp expected actual
 286 '
 287
 288 test_expect_success 'commit --trailer with -c and "end" as where' '
 289         trailer_commit_base &&
 290         cat >expected <<-\EOF &&
 291         hello
 292
 293         Signed-off-by: C O Mitter <committer@example.com>
 294         Signed-off-by: C1 E1
 295         Helped-by: C2 E2
 296         Reported-by: C3 E3
 297         Mentored-by: C4 E4
 298         Reported-by: C3 E3
 299         Mentored-by: C4 E4
 300         EOF
 301         git -c trailer.where="end" \
 302                 commit --trailer "Reported-by: C3 E3" \
 303                 --trailer "Mentored-by: C4 E4" \
 304                 --amend &&
 305         git cat-file commit HEAD >commit.msg &&
 306         sed -e "1,/^\$/d" commit.msg >actual &&
 307         test_cmp expected actual
 308 '
 309
 310 test_expect_success 'commit --trailer with -c and "start" as where' '
 311         trailer_commit_base &&
 312         cat >expected <<-\EOF &&
 313         hello
 314
 315         Signed-off-by: C1 E1
 316         Signed-off-by: C O Mitter <committer@example.com>
 317         Signed-off-by: C1 E1
 318         Helped-by: C2 E2
 319         Reported-by: C3 E3
 320         Mentored-by: C4 E4
 321         EOF
 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" \
 325                 --amend &&
 326         git cat-file commit HEAD >commit.msg &&
 327         sed -e "1,/^\$/d" commit.msg >actual &&
 328         test_cmp expected actual
 329 '
 330
 331 test_expect_success 'commit --trailer with -c and "after" as where' '
 332         trailer_commit_base &&
 333         cat >expected <<-\EOF &&
 334         hello
 335
 336         Signed-off-by: C O Mitter <committer@example.com>
 337         Signed-off-by: C1 E1
 338         Helped-by: C2 E2
 339         Reported-by: C3 E3
 340         Mentored-by: C4 E4
 341         Mentored-by: C5 E5
 342         EOF
 343         git -c trailer.where="after" \
 344                 commit --trailer "Mentored-by: C4 E4" \
 345                 --trailer "Mentored-by: C5 E5" \
 346                 --amend &&
 347         git cat-file commit HEAD >commit.msg &&
 348         sed -e "1,/^\$/d" commit.msg >actual &&
 349         test_cmp expected actual
 350 '
 351
 352 test_expect_success 'commit --trailer with -c and "before" as where' '
 353         trailer_commit_base &&
 354         cat >expected <<-\EOF &&
 355         hello
 356
 357         Signed-off-by: C O Mitter <committer@example.com>
 358         Signed-off-by: C1 E1
 359         Helped-by: C2 E2
 360         Reported-by: C3 E3
 361         Mentored-by: C2 E2
 362         Mentored-by: C3 E3
 363         Mentored-by: C4 E4
 364         EOF
 365         git -c trailer.where="before" \
 366                 commit --trailer "Mentored-by: C3 E3" \
 367                 --trailer "Mentored-by: C2 E2" \
 368                 --amend &&
 369         git cat-file commit HEAD >commit.msg &&
 370         sed -e "1,/^\$/d" commit.msg >actual &&
 371         test_cmp expected actual
 372 '
 373
 374 test_expect_success 'commit --trailer with -c and "donothing" as ifmissing' '
 375         trailer_commit_base &&
 376         cat >expected <<-\EOF &&
 377         hello
 378
 379         Signed-off-by: C O Mitter <committer@example.com>
 380         Signed-off-by: C1 E1
 381         Helped-by: C2 E2
 382         Reported-by: C3 E3
 383         Mentored-by: C4 E4
 384         Helped-by: C5 E5
 385         EOF
 386         git -c trailer.ifmissing="donothing" \
 387                 commit --trailer "Helped-by: C5 E5" \
 388                 --trailer "Based-by: C6 E6" \
 389                 --amend &&
 390         git cat-file commit HEAD >commit.msg &&
 391         sed -e "1,/^\$/d" commit.msg >actual &&
 392         test_cmp expected actual
 393 '
 394
 395 test_expect_success 'commit --trailer with -c and "add" as ifmissing' '
 396         trailer_commit_base &&
 397         cat >expected <<-\EOF &&
 398         hello
 399
 400         Signed-off-by: C O Mitter <committer@example.com>
 401         Signed-off-by: C1 E1
 402         Helped-by: C2 E2
 403         Reported-by: C3 E3
 404         Mentored-by: C4 E4
 405         Helped-by: C5 E5
 406         Based-by: C6 E6
 407         EOF
 408         git -c trailer.ifmissing="add" \
 409                 commit --trailer "Helped-by: C5 E5" \
 410                 --trailer "Based-by: C6 E6" \
 411                 --amend &&
 412         git cat-file commit HEAD >commit.msg &&
 413         sed -e "1,/^\$/d" commit.msg >actual &&
 414         test_cmp expected actual
 415 '
 416
 417 test_expect_success 'commit --trailer with -c ack.key ' '
 418         echo "fun" >>file1 &&
 419         git add file1 &&
 420         cat >expected <<-\EOF &&
 421                 hello
 422
 423                 Acked-by: Peff
 424         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
 430 '
 431
 432 test_expect_success 'commit --trailer with -c and ":=#" as separators' '
 433         echo "fun" >>file1 &&
 434         git add file1 &&
 435         cat >expected <<-\EOF &&
 436                 I hate bug
 437
 438                 Bug #42
 439         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
 446 '
 447
 448 test_expect_success 'commit --trailer with -c and command' '
 449         trailer_commit_base &&
 450         cat >expected <<-\EOF &&
 451         hello
 452
 453         Signed-off-by: C O Mitter <committer@example.com>
 454         Signed-off-by: C1 E1
 455         Helped-by: C2 E2
 456         Mentored-by: C4 E4
 457         Reported-by: A U Thor <author@example.com>
 458         EOF
 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
 467 '
 468
 469 test_expect_success 'multiple -m' '
 470
 471         >negative &&
 472         git add negative &&
 473         git commit -m "one" -m "two" -m "three" &&
 474         actual=$(git cat-file commit HEAD >tmp && sed -e "1,/^\$/d" tmp && rm tmp) &&
 475         expected=$(test_write_lines "one" "" "two" "" "three") &&
 476         test "z$actual" = "z$expected"
 477
 478 '
 479
 480 test_expect_success 'verbose' '
 481
 482         echo minus >negative &&
 483         git add negative &&
 484         git status -v >raw &&
 485         sed -ne "/^diff --git /p" raw >actual &&
 486         echo "diff --git a/negative b/negative" >expect &&
 487         test_cmp expect actual
 488
 489 '
 490
 491 test_expect_success 'verbose respects diff config' '
 492
 493         test_config diff.noprefix true &&
 494         git status -v >actual &&
 495         grep "diff --git negative negative" actual
 496 '
 497
 498 mesg_with_comment_and_newlines='
 499 # text
 500
 501 '
 502
 503 test_expect_success 'prepare file with comment line and trailing newlines'  '
 504         printf "%s" "$mesg_with_comment_and_newlines" >expect
 505 '
 506
 507 test_expect_success 'cleanup commit messages (verbatim option,-t)' '
 508
 509         echo >>negative &&
 510         git commit --cleanup=verbatim --no-status -t expect -a &&
 511         git cat-file -p HEAD >raw &&
 512         sed -e "1,/^\$/d" raw >actual &&
 513         test_cmp expect actual
 514
 515 '
 516
 517 test_expect_success 'cleanup commit messages (verbatim option,-F)' '
 518
 519         echo >>negative &&
 520         git commit --cleanup=verbatim -F expect -a &&
 521         git cat-file -p HEAD >raw &&
 522         sed -e "1,/^\$/d" raw >actual &&
 523         test_cmp expect actual
 524
 525 '
 526
 527 test_expect_success 'cleanup commit messages (verbatim option,-m)' '
 528
 529         echo >>negative &&
 530         git commit --cleanup=verbatim -m "$mesg_with_comment_and_newlines" -a &&
 531         git cat-file -p HEAD >raw &&
 532         sed -e "1,/^\$/d" raw >actual &&
 533         test_cmp expect actual
 534
 535 '
 536
 537 test_expect_success 'cleanup commit messages (whitespace option,-F)' '
 538
 539         echo >>negative &&
 540         test_write_lines "" "# text" "" >text &&
 541         echo "# text" >expect &&
 542         git commit --cleanup=whitespace -F text -a &&
 543         git cat-file -p HEAD >raw &&
 544         sed -e "1,/^\$/d" raw >actual &&
 545         test_cmp expect actual
 546
 547 '
 548
 549 test_expect_success 'cleanup commit messages (scissors option,-F,-e)' '
 550
 551         echo >>negative &&
 552         cat >text <<-\EOF &&
 553
 554         # to be kept
 555
 556           # ------------------------ >8 ------------------------
 557         # to be kept, too
 558         # ------------------------ >8 ------------------------
 559         to be removed
 560         # ------------------------ >8 ------------------------
 561         to be removed, too
 562         EOF
 563
 564         cat >expect <<-\EOF &&
 565         # to be kept
 566
 567           # ------------------------ >8 ------------------------
 568         # to be kept, too
 569         EOF
 570         git commit --cleanup=scissors -e -F text -a &&
 571         git cat-file -p HEAD >raw &&
 572         sed -e "1,/^\$/d" raw >actual &&
 573         test_cmp expect actual
 574 '
 575
 576 test_expect_success 'cleanup commit messages (scissors option,-F,-e, scissors on first line)' '
 577
 578         echo >>negative &&
 579         cat >text <<-\EOF &&
 580         # ------------------------ >8 ------------------------
 581         to be removed
 582         EOF
 583         git commit --cleanup=scissors -e -F text -a --allow-empty-message &&
 584         git cat-file -p HEAD >raw &&
 585         sed -e "1,/^\$/d" raw >actual &&
 586         test_must_be_empty actual
 587 '
 588
 589 test_expect_success 'cleanup commit messages (strip option,-F)' '
 590
 591         echo >>negative &&
 592         test_write_lines "" "# text" "sample" "" >text &&
 593         echo sample >expect &&
 594         git commit --cleanup=strip -F text -a &&
 595         git cat-file -p HEAD >raw &&
 596         sed -e "1,/^\$/d" raw >actual &&
 597         test_cmp expect actual
 598
 599 '
 600
 601 test_expect_success 'cleanup commit messages (strip option,-F,-e)' '
 602
 603         echo >>negative &&
 604         test_write_lines "" "sample" "" >text &&
 605         git commit -e -F text -a &&
 606         head -n 4 .git/COMMIT_EDITMSG >actual
 607 '
 608
 609 echo "sample
 610
 611 # Please enter the commit message for your changes. Lines starting
 612 # with '#' will be ignored, and an empty message aborts the commit." >expect
 613
 614 test_expect_success 'cleanup commit messages (strip option,-F,-e): output' '
 615         test_cmp expect actual
 616 '
 617
 618 test_expect_success 'cleanup commit message (fail on invalid cleanup mode option)' '
 619         test_must_fail git commit --cleanup=non-existent
 620 '
 621
 622 test_expect_success 'cleanup commit message (fail on invalid cleanup mode configuration)' '
 623         test_must_fail git -c commit.cleanup=non-existent commit
 624 '
 625
 626 test_expect_success 'cleanup commit message (no config and no option uses default)' '
 627         echo content >>file &&
 628         git add file &&
 629         (
 630           test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
 631           git commit --no-status
 632         ) &&
 633         commit_msg_is "commit message"
 634 '
 635
 636 test_expect_success 'cleanup commit message (option overrides default)' '
 637         echo content >>file &&
 638         git add file &&
 639         (
 640           test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
 641           git commit --cleanup=whitespace --no-status
 642         ) &&
 643         commit_msg_is "commit message # comment"
 644 '
 645
 646 test_expect_success 'cleanup commit message (config overrides default)' '
 647         echo content >>file &&
 648         git add file &&
 649         (
 650           test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
 651           git -c commit.cleanup=whitespace commit --no-status
 652         ) &&
 653         commit_msg_is "commit message # comment"
 654 '
 655
 656 test_expect_success 'cleanup commit message (option overrides config)' '
 657         echo content >>file &&
 658         git add file &&
 659         (
 660           test_set_editor "$TEST_DIRECTORY"/t7500/add-content-and-comment &&
 661           git -c commit.cleanup=whitespace commit --cleanup=default
 662         ) &&
 663         commit_msg_is "commit message"
 664 '
 665
 666 test_expect_success 'cleanup commit message (default, -m)' '
 667         echo content >>file &&
 668         git add file &&
 669         git commit -m "message #comment " &&
 670         commit_msg_is "message #comment"
 671 '
 672
 673 test_expect_success 'cleanup commit message (whitespace option, -m)' '
 674         echo content >>file &&
 675         git add file &&
 676         git commit --cleanup=whitespace --no-status -m "message #comment " &&
 677         commit_msg_is "message #comment"
 678 '
 679
 680 test_expect_success 'cleanup commit message (whitespace config, -m)' '
 681         echo content >>file &&
 682         git add file &&
 683         git -c commit.cleanup=whitespace commit --no-status -m "message #comment " &&
 684         commit_msg_is "message #comment"
 685 '
 686
 687 test_expect_success 'message shows author when it is not equal to committer' '
 688         echo >>negative &&
 689         git commit -e -m "sample" -a &&
 690         test_i18ngrep \
 691           "^# Author: *A U Thor <author@example.com>\$" \
 692           .git/COMMIT_EDITMSG
 693 '
 694
 695 test_expect_success 'message shows date when it is explicitly set' '
 696         git commit --allow-empty -e -m foo --date="2010-01-02T03:04:05" &&
 697         test_i18ngrep \
 698           "^# Date: *Sat Jan 2 03:04:05 2010 +0000" \
 699           .git/COMMIT_EDITMSG
 700 '
 701
 702 test_expect_success AUTOIDENT 'message shows committer when it is automatic' '
 703
 704         echo >>negative &&
 705         (
 706                 sane_unset GIT_COMMITTER_EMAIL &&
 707                 sane_unset GIT_COMMITTER_NAME &&
 708                 git commit -e -m "sample" -a
 709         ) &&
 710         # the ident is calculated from the system, so we cannot
 711         # check the actual value, only that it is there
 712         test_i18ngrep "^# Committer: " .git/COMMIT_EDITMSG
 713 '
 714
 715 write_script .git/FAKE_EDITOR <<EOF
 716 echo editor started >"$(pwd)/.git/result"
 717 exit 0
 718 EOF
 719
 720 test_expect_success !FAIL_PREREQS,!AUTOIDENT 'do not fire editor when committer is bogus' '
 721         >.git/result &&
 722
 723         echo >>negative &&
 724         (
 725                 sane_unset GIT_COMMITTER_EMAIL &&
 726                 sane_unset GIT_COMMITTER_NAME &&
 727                 GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" &&
 728                 export GIT_EDITOR &&
 729                 test_must_fail git commit -e -m sample -a
 730         ) &&
 731         test_must_be_empty .git/result
 732 '
 733
 734 test_expect_success 'do not fire editor if -m <msg> was given' '
 735         echo tick >file &&
 736         git add file &&
 737         echo "editor not started" >.git/result &&
 738         (GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" git commit -m tick) &&
 739         test "$(cat .git/result)" = "editor not started"
 740 '
 741
 742 test_expect_success 'do not fire editor if -m "" was given' '
 743         echo tock >file &&
 744         git add file &&
 745         echo "editor not started" >.git/result &&
 746         (GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" \
 747          git commit -m "" --allow-empty-message) &&
 748         test "$(cat .git/result)" = "editor not started"
 749 '
 750
 751 test_expect_success 'do not fire editor in the presence of conflicts' '
 752
 753         git clean -f &&
 754         echo f >g &&
 755         git add g &&
 756         git commit -m "add g" &&
 757         git branch second &&
 758         echo main >g &&
 759         echo g >h &&
 760         git add g h &&
 761         git commit -m "modify g and add h" &&
 762         git checkout second &&
 763         echo second >g &&
 764         git add g &&
 765         git commit -m second &&
 766         # Must fail due to conflict
 767         test_must_fail git cherry-pick -n main &&
 768         echo "editor not started" >.git/result &&
 769         (
 770                 GIT_EDITOR="\"$(pwd)/.git/FAKE_EDITOR\"" &&
 771                 export GIT_EDITOR &&
 772                 test_must_fail git commit
 773         ) &&
 774         test "$(cat .git/result)" = "editor not started"
 775 '
 776
 777 write_script .git/FAKE_EDITOR <<EOF
 778 # kill -TERM command added below.
 779 EOF
 780
 781 test_expect_success EXECKEEPSPID 'a SIGTERM should break locks' '
 782         echo >>negative &&
 783         ! "$SHELL_PATH" -c '\''
 784           echo kill -TERM $$ >>.git/FAKE_EDITOR
 785           GIT_EDITOR=.git/FAKE_EDITOR
 786           export GIT_EDITOR
 787           exec git commit -a'\'' &&
 788         test ! -f .git/index.lock
 789 '
 790
 791 rm -f .git/MERGE_MSG .git/COMMIT_EDITMSG
 792 git reset -q --hard
 793
 794 test_expect_success 'Hand committing of a redundant merge removes dups' '
 795
 796         git rev-parse second main >expect &&
 797         test_must_fail git merge second main &&
 798         git checkout main g &&
 799         EDITOR=: git commit -a &&
 800         git cat-file commit HEAD >raw &&
 801         sed -n -e "s/^parent //p" -e "/^$/q" raw >actual &&
 802         test_cmp expect actual
 803
 804 '
 805
 806 test_expect_success 'A single-liner subject with a token plus colon is not a footer' '
 807
 808         git reset --hard &&
 809         git commit -s -m "hello: kitty" --allow-empty &&
 810         git cat-file commit HEAD >raw &&
 811         sed -e "1,/^$/d" raw >actual &&
 812         test_line_count = 3 actual
 813
 814 '
 815
 816 test_expect_success 'commit -s places sob on third line after two empty lines' '
 817         git commit -s --allow-empty --allow-empty-message &&
 818         cat <<-EOF >expect &&
 819
 820
 821         Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>
 822
 823         EOF
 824         sed -e "/^#/d" -e "s/^:.*//" .git/COMMIT_EDITMSG >actual &&
 825         test_cmp expect actual
 826 '
 827
 828 write_script .git/FAKE_EDITOR <<\EOF
 829 mv "$1" "$1.orig"
 830 (
 831         echo message
 832         cat "$1.orig"
 833 ) >"$1"
 834 EOF
 835
 836 echo '## Custom template' >template
 837
 838 try_commit () {
 839         git reset --hard &&
 840         echo >>negative &&
 841         GIT_EDITOR=.git/FAKE_EDITOR git commit -a $* $use_template &&
 842         case "$use_template" in
 843         '')
 844                 test_i18ngrep ! "^## Custom template" .git/COMMIT_EDITMSG ;;
 845         *)
 846                 test_i18ngrep "^## Custom template" .git/COMMIT_EDITMSG ;;
 847         esac
 848 }
 849
 850 try_commit_status_combo () {
 851
 852         test_expect_success 'commit' '
 853                 try_commit "" &&
 854                 test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 855         '
 856
 857         test_expect_success 'commit --status' '
 858                 try_commit --status &&
 859                 test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 860         '
 861
 862         test_expect_success 'commit --no-status' '
 863                 try_commit --no-status &&
 864                 test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 865         '
 866
 867         test_expect_success 'commit with commit.status = yes' '
 868                 test_config commit.status yes &&
 869                 try_commit "" &&
 870                 test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 871         '
 872
 873         test_expect_success 'commit with commit.status = no' '
 874                 test_config commit.status no &&
 875                 try_commit "" &&
 876                 test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 877         '
 878
 879         test_expect_success 'commit --status with commit.status = yes' '
 880                 test_config commit.status yes &&
 881                 try_commit --status &&
 882                 test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 883         '
 884
 885         test_expect_success 'commit --no-status with commit.status = yes' '
 886                 test_config commit.status yes &&
 887                 try_commit --no-status &&
 888                 test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 889         '
 890
 891         test_expect_success 'commit --status with commit.status = no' '
 892                 test_config commit.status no &&
 893                 try_commit --status &&
 894                 test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
 895         '
 896
 897         test_expect_success 'commit --no-status with commit.status = no' '
 898                 test_config commit.status no &&
 899                 try_commit --no-status &&
 900                 test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
 901         '
 902
 903 }
 904
 905 try_commit_status_combo
 906
 907 use_template="-t template"
 908
 909 try_commit_status_combo
 910
 911 test_expect_success 'commit --status with custom comment character' '
 912         test_config core.commentchar ";" &&
 913         try_commit --status &&
 914         test_i18ngrep "^; Changes to be committed:" .git/COMMIT_EDITMSG
 915 '
 916
 917 test_expect_success 'switch core.commentchar' '
 918         test_commit "#foo" foo &&
 919         GIT_EDITOR=.git/FAKE_EDITOR git -c core.commentChar=auto commit --amend &&
 920         test_i18ngrep "^; Changes to be committed:" .git/COMMIT_EDITMSG
 921 '
 922
 923 test_expect_success 'switch core.commentchar but out of options' '
 924         cat >text <<\EOF &&
 925 # 1
 926 ; 2
 927 @ 3
 928 ! 4
 929 $ 5
 930 % 6
 931 ^ 7
 932 & 8
 933 | 9
 934 : 10
 935 EOF
 936         git commit --amend -F text &&
 937         (
 938                 test_set_editor .git/FAKE_EDITOR &&
 939                 test_must_fail git -c core.commentChar=auto commit --amend
 940         )
 941 '
 942
 943 test_done