t/t3600-rm.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Carl D. Worth
   4 #
   5
   6 test_description='Test of the various options to git rm.'
   7
   8 . ./test-lib.sh
   9
  10 # Setup some files to be removed, some with funny characters
  11 test_expect_success \
  12     'Initialize test directory' \
  13     "touch -- foo bar baz 'space embedded' -q &&
  14      git add -- foo bar baz 'space embedded' -q &&
  15      git commit -m 'add normal files'"
  16
  17 if test_have_prereq !MINGW && touch -- 'tab     embedded' 'newline
  18 embedded' 2>/dev/null
  19 then
  20         test_set_prereq FUNNYNAMES
  21 else
  22         say 'Your filesystem does not allow tabs in filenames.'
  23 fi
  24
  25 test_expect_success FUNNYNAMES 'add files with funny names' "
  26      git add -- 'tab    embedded' 'newline
  27 embedded' &&
  28      git commit -m 'add files with tabs and newlines'
  29 "
  30
  31 test_expect_success \
  32     'Pre-check that foo exists and is in index before git rm foo' \
  33     '[ -f foo ] && git ls-files --error-unmatch foo'
  34
  35 test_expect_success \
  36     'Test that git rm foo succeeds' \
  37     'git rm --cached foo'
  38
  39 test_expect_success \
  40     'Test that git rm --cached foo succeeds if the index matches the file' \
  41     'echo content >foo &&
  42      git add foo &&
  43      git rm --cached foo'
  44
  45 test_expect_success \
  46     'Test that git rm --cached foo succeeds if the index matches the file' \
  47     'echo content >foo &&
  48      git add foo &&
  49      git commit -m foo &&
  50      echo "other content" >foo &&
  51      git rm --cached foo'
  52
  53 test_expect_success \
  54     'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
  55      echo content >foo &&
  56      git add foo &&
  57      git commit -m foo --allow-empty &&
  58      echo "other content" >foo &&
  59      git add foo &&
  60      echo "yet another content" >foo &&
  61      test_must_fail git rm --cached foo
  62 '
  63
  64 test_expect_success \
  65     'Test that git rm --cached -f foo works in case where --cached only did not' \
  66     'echo content >foo &&
  67      git add foo &&
  68      git commit -m foo --allow-empty &&
  69      echo "other content" >foo &&
  70      git add foo &&
  71      echo "yet another content" >foo &&
  72      git rm --cached -f foo'
  73
  74 test_expect_success \
  75     'Post-check that foo exists but is not in index after git rm foo' \
  76     '[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
  77
  78 test_expect_success \
  79     'Pre-check that bar exists and is in index before "git rm bar"' \
  80     '[ -f bar ] && git ls-files --error-unmatch bar'
  81
  82 test_expect_success \
  83     'Test that "git rm bar" succeeds' \
  84     'git rm bar'
  85
  86 test_expect_success \
  87     'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
  88     '! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
  89
  90 test_expect_success \
  91     'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
  92     'git rm -- -q'
  93
  94 test_expect_success FUNNYNAMES \
  95     "Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
  96     "git rm -f 'space embedded' 'tab    embedded' 'newline
  97 embedded'"
  98
  99 test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
 100         test_when_finished "chmod 775 ." &&
 101         chmod a-w . &&
 102         test_must_fail git rm -f baz
 103 '
 104
 105 test_expect_success \
 106     'When the rm in "git rm -f" fails, it should not remove the file from the index' \
 107     'git ls-files --error-unmatch baz'
 108
 109 test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
 110         git rm --ignore-unmatch nonexistent
 111 '
 112
 113 test_expect_success '"rm" command printed' '
 114         echo frotz >test-file &&
 115         git add test-file &&
 116         git commit -m "add file for rm test" &&
 117         git rm test-file >rm-output &&
 118         test $(grep "^rm " rm-output | wc -l) = 1 &&
 119         rm -f test-file rm-output &&
 120         git commit -m "remove file from rm test"
 121 '
 122
 123 test_expect_success '"rm" command suppressed with --quiet' '
 124         echo frotz >test-file &&
 125         git add test-file &&
 126         git commit -m "add file for rm --quiet test" &&
 127         git rm --quiet test-file >rm-output &&
 128         test_must_be_empty rm-output &&
 129         rm -f test-file rm-output &&
 130         git commit -m "remove file from rm --quiet test"
 131 '
 132
 133 # Now, failure cases.
 134 test_expect_success 'Re-add foo and baz' '
 135         git add foo baz &&
 136         git ls-files --error-unmatch foo baz
 137 '
 138
 139 test_expect_success 'Modify foo -- rm should refuse' '
 140         echo >>foo &&
 141         test_must_fail git rm foo baz &&
 142         test -f foo &&
 143         test -f baz &&
 144         git ls-files --error-unmatch foo baz
 145 '
 146
 147 test_expect_success 'Modified foo -- rm -f should work' '
 148         git rm -f foo baz &&
 149         test ! -f foo &&
 150         test ! -f baz &&
 151         test_must_fail git ls-files --error-unmatch foo &&
 152         test_must_fail git ls-files --error-unmatch bar
 153 '
 154
 155 test_expect_success 'Re-add foo and baz for HEAD tests' '
 156         echo frotz >foo &&
 157         git checkout HEAD -- baz &&
 158         git add foo baz &&
 159         git ls-files --error-unmatch foo baz
 160 '
 161
 162 test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
 163         test_must_fail git rm foo baz &&
 164         test -f foo &&
 165         test -f baz &&
 166         git ls-files --error-unmatch foo baz
 167 '
 168
 169 test_expect_success 'but with -f it should work.' '
 170         git rm -f foo baz &&
 171         test ! -f foo &&
 172         test ! -f baz &&
 173         test_must_fail git ls-files --error-unmatch foo &&
 174         test_must_fail git ls-files --error-unmatch baz
 175 '
 176
 177 test_expect_success 'refuse to remove cached empty file with modifications' '
 178         >empty &&
 179         git add empty &&
 180         echo content >empty &&
 181         test_must_fail git rm --cached empty
 182 '
 183
 184 test_expect_success 'remove intent-to-add file without --force' '
 185         echo content >intent-to-add &&
 186         git add -N intent-to-add &&
 187         git rm --cached intent-to-add
 188 '
 189
 190 test_expect_success 'Recursive test setup' '
 191         mkdir -p frotz &&
 192         echo qfwfq >frotz/nitfol &&
 193         git add frotz &&
 194         git commit -m "subdir test"
 195 '
 196
 197 test_expect_success 'Recursive without -r fails' '
 198         test_must_fail git rm frotz &&
 199         test -d frotz &&
 200         test -f frotz/nitfol
 201 '
 202
 203 test_expect_success 'Recursive with -r but dirty' '
 204         echo qfwfq >>frotz/nitfol &&
 205         test_must_fail git rm -r frotz &&
 206         test -d frotz &&
 207         test -f frotz/nitfol
 208 '
 209
 210 test_expect_success 'Recursive with -r -f' '
 211         git rm -f -r frotz &&
 212         ! test -f frotz/nitfol &&
 213         ! test -d frotz
 214 '
 215
 216 test_expect_success 'Remove nonexistent file returns nonzero exit status' '
 217         test_must_fail git rm nonexistent
 218 '
 219
 220 test_expect_success 'Call "rm" from outside the work tree' '
 221         mkdir repo &&
 222         (cd repo &&
 223          git init &&
 224          echo something >somefile &&
 225          git add somefile &&
 226          git commit -m "add a file" &&
 227          (cd .. &&
 228           git --git-dir=repo/.git --work-tree=repo rm somefile) &&
 229         test_must_fail git ls-files --error-unmatch somefile)
 230 '
 231
 232 test_expect_success 'refresh index before checking if it is up-to-date' '
 233
 234         git reset --hard &&
 235         test-chmtime -86400 frotz/nitfol &&
 236         git rm frotz/nitfol &&
 237         test ! -f frotz/nitfol
 238
 239 '
 240
 241 test_expect_success 'choking "git rm" should not let it die with cruft' '
 242         git reset -q --hard &&
 243         test_when_finished "rm -f .git/index.lock && git reset -q --hard" &&
 244         i=0 &&
 245         while test $i -lt 12000
 246         do
 247             echo "100644 1234567890123456789012345678901234567890 0     some-file-$i"
 248             i=$(( $i + 1 ))
 249         done | git update-index --index-info &&
 250         git rm -n "some-file-*" | : &&
 251         test_path_is_missing .git/index.lock
 252 '
 253
 254 test_expect_success 'rm removes subdirectories recursively' '
 255         mkdir -p dir/subdir/subsubdir &&
 256         echo content >dir/subdir/subsubdir/file &&
 257         git add dir/subdir/subsubdir/file &&
 258         git rm -f dir/subdir/subsubdir/file &&
 259         ! test -d dir
 260 '
 261
 262 cat >expect <<EOF
 263 M  .gitmodules
 264 D  submod
 265 EOF
 266
 267 cat >expect.modified <<EOF
 268  M submod
 269 EOF
 270
 271 cat >expect.modified_inside <<EOF
 272  m submod
 273 EOF
 274
 275 cat >expect.modified_untracked <<EOF
 276  ? submod
 277 EOF
 278
 279 cat >expect.cached <<EOF
 280 D  submod
 281 EOF
 282
 283 cat >expect.both_deleted<<EOF
 284 D  .gitmodules
 285 D  submod
 286 EOF
 287
 288 test_expect_success 'rm removes empty submodules from work tree' '
 289         mkdir submod &&
 290         git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) submod &&
 291         git config -f .gitmodules submodule.sub.url ./. &&
 292         git config -f .gitmodules submodule.sub.path submod &&
 293         git submodule init &&
 294         git add .gitmodules &&
 295         git commit -m "add submodule" &&
 296         git rm submod &&
 297         test ! -e submod &&
 298         git status -s -uno --ignore-submodules=none >actual &&
 299         test_cmp expect actual &&
 300         test_must_fail git config -f .gitmodules submodule.sub.url &&
 301         test_must_fail git config -f .gitmodules submodule.sub.path
 302 '
 303
 304 test_expect_success 'rm removes removed submodule from index and .gitmodules' '
 305         git reset --hard &&
 306         git submodule update &&
 307         rm -rf submod &&
 308         git rm submod &&
 309         git status -s -uno --ignore-submodules=none >actual &&
 310         test_cmp expect actual &&
 311         test_must_fail git config -f .gitmodules submodule.sub.url &&
 312         test_must_fail git config -f .gitmodules submodule.sub.path
 313 '
 314
 315 test_expect_success 'rm removes work tree of unmodified submodules' '
 316         git reset --hard &&
 317         git submodule update &&
 318         git rm submod &&
 319         test ! -d submod &&
 320         git status -s -uno --ignore-submodules=none >actual &&
 321         test_cmp expect actual &&
 322         test_must_fail git config -f .gitmodules submodule.sub.url &&
 323         test_must_fail git config -f .gitmodules submodule.sub.path
 324 '
 325
 326 test_expect_success 'rm removes a submodule with a trailing /' '
 327         git reset --hard &&
 328         git submodule update &&
 329         git rm submod/ &&
 330         test ! -d submod &&
 331         git status -s -uno --ignore-submodules=none >actual &&
 332         test_cmp expect actual
 333 '
 334
 335 test_expect_success 'rm fails when given a file with a trailing /' '
 336         test_must_fail git rm empty/
 337 '
 338
 339 test_expect_success 'rm succeeds when given a directory with a trailing /' '
 340         git rm -r frotz/
 341 '
 342
 343 test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' '
 344         git reset --hard &&
 345         git submodule update &&
 346         git -C submod checkout HEAD^ &&
 347         test_must_fail git rm submod &&
 348         test -d submod &&
 349         test -f submod/.git &&
 350         git status -s -uno --ignore-submodules=none >actual &&
 351         test_cmp expect.modified actual &&
 352         git rm -f submod &&
 353         test ! -d submod &&
 354         git status -s -uno --ignore-submodules=none >actual &&
 355         test_cmp expect actual &&
 356         test_must_fail git config -f .gitmodules submodule.sub.url &&
 357         test_must_fail git config -f .gitmodules submodule.sub.path
 358 '
 359
 360 test_expect_success 'rm --cached leaves work tree of populated submodules and .gitmodules alone' '
 361         git reset --hard &&
 362         git submodule update &&
 363         git rm --cached submod &&
 364         test -d submod &&
 365         test -f submod/.git &&
 366         git status -s -uno >actual &&
 367         test_cmp expect.cached actual &&
 368         git config -f .gitmodules submodule.sub.url &&
 369         git config -f .gitmodules submodule.sub.path
 370 '
 371
 372 test_expect_success 'rm --dry-run does not touch the submodule or .gitmodules' '
 373         git reset --hard &&
 374         git submodule update &&
 375         git rm -n submod &&
 376         test -f submod/.git &&
 377         git diff-index --exit-code HEAD
 378 '
 379
 380 test_expect_success 'rm does not complain when no .gitmodules file is found' '
 381         git reset --hard &&
 382         git submodule update &&
 383         git rm .gitmodules &&
 384         git rm submod >actual 2>actual.err &&
 385         ! test -s actual.err &&
 386         ! test -d submod &&
 387         ! test -f submod/.git &&
 388         git status -s -uno >actual &&
 389         test_cmp expect.both_deleted actual
 390 '
 391
 392 test_expect_success 'rm will error out on a modified .gitmodules file unless staged' '
 393         git reset --hard &&
 394         git submodule update &&
 395         git config -f .gitmodules foo.bar true &&
 396         test_must_fail git rm submod >actual 2>actual.err &&
 397         test -s actual.err &&
 398         test -d submod &&
 399         test -f submod/.git &&
 400         git diff-files --quiet -- submod &&
 401         git add .gitmodules &&
 402         git rm submod >actual 2>actual.err &&
 403         ! test -s actual.err &&
 404         ! test -d submod &&
 405         ! test -f submod/.git &&
 406         git status -s -uno >actual &&
 407         test_cmp expect actual
 408 '
 409
 410 test_expect_success 'rm issues a warning when section is not found in .gitmodules' '
 411         git reset --hard &&
 412         git submodule update &&
 413         git config -f .gitmodules --remove-section submodule.sub &&
 414         git add .gitmodules &&
 415         echo "warning: Could not find section in .gitmodules where path=submod" >expect.err &&
 416         git rm submod >actual 2>actual.err &&
 417         test_i18ncmp expect.err actual.err &&
 418         ! test -d submod &&
 419         ! test -f submod/.git &&
 420         git status -s -uno >actual &&
 421         test_cmp expect actual
 422 '
 423
 424 test_expect_success 'rm of a populated submodule with modifications fails unless forced' '
 425         git reset --hard &&
 426         git submodule update &&
 427         echo X >submod/empty &&
 428         test_must_fail git rm submod &&
 429         test -d submod &&
 430         test -f submod/.git &&
 431         git status -s -uno --ignore-submodules=none >actual &&
 432         test_cmp expect.modified_inside actual &&
 433         git rm -f submod &&
 434         test ! -d submod &&
 435         git status -s -uno --ignore-submodules=none >actual &&
 436         test_cmp expect actual
 437 '
 438
 439 test_expect_success 'rm of a populated submodule with untracked files fails unless forced' '
 440         git reset --hard &&
 441         git submodule update &&
 442         echo X >submod/untracked &&
 443         test_must_fail git rm submod &&
 444         test -d submod &&
 445         test -f submod/.git &&
 446         git status -s -uno --ignore-submodules=none >actual &&
 447         test_cmp expect.modified_untracked actual &&
 448         git rm -f submod &&
 449         test ! -d submod &&
 450         git status -s -uno --ignore-submodules=none >actual &&
 451         test_cmp expect actual
 452 '
 453
 454 test_expect_success 'setup submodule conflict' '
 455         git reset --hard &&
 456         git submodule update &&
 457         git checkout -b branch1 &&
 458         echo 1 >nitfol &&
 459         git add nitfol &&
 460         git commit -m "added nitfol 1" &&
 461         git checkout -b branch2 master &&
 462         echo 2 >nitfol &&
 463         git add nitfol &&
 464         git commit -m "added nitfol 2" &&
 465         git checkout -b conflict1 master &&
 466         git -C submod fetch &&
 467         git -C submod checkout branch1 &&
 468         git add submod &&
 469         git commit -m "submod 1" &&
 470         git checkout -b conflict2 master &&
 471         git -C submod checkout branch2 &&
 472         git add submod &&
 473         git commit -m "submod 2"
 474 '
 475
 476 cat >expect.conflict <<EOF
 477 UU submod
 478 EOF
 479
 480 test_expect_success 'rm removes work tree of unmodified conflicted submodule' '
 481         git checkout conflict1 &&
 482         git reset --hard &&
 483         git submodule update &&
 484         test_must_fail git merge conflict2 &&
 485         git rm submod &&
 486         test ! -d submod &&
 487         git status -s -uno --ignore-submodules=none >actual &&
 488         test_cmp expect actual
 489 '
 490
 491 test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' '
 492         git checkout conflict1 &&
 493         git reset --hard &&
 494         git submodule update &&
 495         git -C submod checkout HEAD^ &&
 496         test_must_fail git merge conflict2 &&
 497         test_must_fail git rm submod &&
 498         test -d submod &&
 499         test -f submod/.git &&
 500         git status -s -uno --ignore-submodules=none >actual &&
 501         test_cmp expect.conflict actual &&
 502         git rm -f submod &&
 503         test ! -d submod &&
 504         git status -s -uno --ignore-submodules=none >actual &&
 505         test_cmp expect actual &&
 506         test_must_fail git config -f .gitmodules submodule.sub.url &&
 507         test_must_fail git config -f .gitmodules submodule.sub.path
 508 '
 509
 510 test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' '
 511         git checkout conflict1 &&
 512         git reset --hard &&
 513         git submodule update &&
 514         echo X >submod/empty &&
 515         test_must_fail git merge conflict2 &&
 516         test_must_fail git rm submod &&
 517         test -d submod &&
 518         test -f submod/.git &&
 519         git status -s -uno --ignore-submodules=none >actual &&
 520         test_cmp expect.conflict actual &&
 521         git rm -f submod &&
 522         test ! -d submod &&
 523         git status -s -uno --ignore-submodules=none >actual &&
 524         test_cmp expect actual &&
 525         test_must_fail git config -f .gitmodules submodule.sub.url &&
 526         test_must_fail git config -f .gitmodules submodule.sub.path
 527 '
 528
 529 test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' '
 530         git checkout conflict1 &&
 531         git reset --hard &&
 532         git submodule update &&
 533         echo X >submod/untracked &&
 534         test_must_fail git merge conflict2 &&
 535         test_must_fail git rm submod &&
 536         test -d submod &&
 537         test -f submod/.git &&
 538         git status -s -uno --ignore-submodules=none >actual &&
 539         test_cmp expect.conflict actual &&
 540         git rm -f submod &&
 541         test ! -d submod &&
 542         git status -s -uno --ignore-submodules=none >actual &&
 543         test_cmp expect actual
 544 '
 545
 546 test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' '
 547         git checkout conflict1 &&
 548         git reset --hard &&
 549         git submodule update &&
 550         (cd submod &&
 551                 rm .git &&
 552                 cp -R ../.git/modules/sub .git &&
 553                 GIT_WORK_TREE=. git config --unset core.worktree
 554         ) &&
 555         test_must_fail git merge conflict2 &&
 556         test_must_fail git rm submod &&
 557         test -d submod &&
 558         test -d submod/.git &&
 559         git status -s -uno --ignore-submodules=none >actual &&
 560         test_cmp expect.conflict actual &&
 561         test_must_fail git rm -f submod &&
 562         test -d submod &&
 563         test -d submod/.git &&
 564         git status -s -uno --ignore-submodules=none >actual &&
 565         test_cmp expect.conflict actual &&
 566         git merge --abort &&
 567         rm -rf submod
 568 '
 569
 570 test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
 571         git checkout conflict1 &&
 572         git reset --hard &&
 573         test_must_fail git merge conflict2 &&
 574         git rm submod &&
 575         test ! -d submod &&
 576         git status -s -uno --ignore-submodules=none >actual &&
 577         test_cmp expect actual
 578 '
 579
 580 test_expect_success 'rm of a populated submodule with a .git directory migrates git dir' '
 581         git checkout -f master &&
 582         git reset --hard &&
 583         git submodule update &&
 584         (cd submod &&
 585                 rm .git &&
 586                 cp -R ../.git/modules/sub .git &&
 587                 GIT_WORK_TREE=. git config --unset core.worktree &&
 588                 rm -r ../.git/modules/sub
 589         ) &&
 590         git rm submod 2>output.err &&
 591         ! test -d submod &&
 592         ! test -d submod/.git &&
 593         git status -s -uno --ignore-submodules=none >actual &&
 594         test -s actual &&
 595         test_i18ngrep Migrating output.err
 596 '
 597
 598 cat >expect.deepmodified <<EOF
 599  M submod/subsubmod
 600 EOF
 601
 602 test_expect_success 'setup subsubmodule' '
 603         git reset --hard &&
 604         git submodule update &&
 605         (cd submod &&
 606                 git update-index --add --cacheinfo 160000 $(git rev-parse HEAD) subsubmod &&
 607                 git config -f .gitmodules submodule.sub.url ../. &&
 608                 git config -f .gitmodules submodule.sub.path subsubmod &&
 609                 git submodule init &&
 610                 git add .gitmodules &&
 611                 git commit -m "add subsubmodule" &&
 612                 git submodule update subsubmod
 613         ) &&
 614         git commit -a -m "added deep submodule"
 615 '
 616
 617 test_expect_success 'rm recursively removes work tree of unmodified submodules' '
 618         git rm submod &&
 619         test ! -d submod &&
 620         git status -s -uno --ignore-submodules=none >actual &&
 621         test_cmp expect actual
 622 '
 623
 624 test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' '
 625         git reset --hard &&
 626         git submodule update --recursive &&
 627         git -C submod/subsubmod checkout HEAD^ &&
 628         test_must_fail git rm submod &&
 629         test -d submod &&
 630         test -f submod/.git &&
 631         git status -s -uno --ignore-submodules=none >actual &&
 632         test_cmp expect.modified_inside actual &&
 633         git rm -f submod &&
 634         test ! -d submod &&
 635         git status -s -uno --ignore-submodules=none >actual &&
 636         test_cmp expect actual
 637 '
 638
 639 test_expect_success 'rm of a populated nested submodule with nested modifications fails unless forced' '
 640         git reset --hard &&
 641         git submodule update --recursive &&
 642         echo X >submod/subsubmod/empty &&
 643         test_must_fail git rm submod &&
 644         test -d submod &&
 645         test -f submod/.git &&
 646         git status -s -uno --ignore-submodules=none >actual &&
 647         test_cmp expect.modified_inside actual &&
 648         git rm -f submod &&
 649         test ! -d submod &&
 650         git status -s -uno --ignore-submodules=none >actual &&
 651         test_cmp expect actual
 652 '
 653
 654 test_expect_success 'rm of a populated nested submodule with nested untracked files fails unless forced' '
 655         git reset --hard &&
 656         git submodule update --recursive &&
 657         echo X >submod/subsubmod/untracked &&
 658         test_must_fail git rm submod &&
 659         test -d submod &&
 660         test -f submod/.git &&
 661         git status -s -uno --ignore-submodules=none >actual &&
 662         test_cmp expect.modified_untracked actual &&
 663         git rm -f submod &&
 664         test ! -d submod &&
 665         git status -s -uno --ignore-submodules=none >actual &&
 666         test_cmp expect actual
 667 '
 668
 669 test_expect_success "rm absorbs submodule's nested .git directory" '
 670         git reset --hard &&
 671         git submodule update --recursive &&
 672         (cd submod/subsubmod &&
 673                 rm .git &&
 674                 mv ../../.git/modules/sub/modules/sub .git &&
 675                 GIT_WORK_TREE=. git config --unset core.worktree
 676         ) &&
 677         git rm submod 2>output.err &&
 678         ! test -d submod &&
 679         ! test -d submod/subsubmod/.git &&
 680         git status -s -uno --ignore-submodules=none >actual &&
 681         test -s actual &&
 682         test_i18ngrep Migrating output.err
 683 '
 684
 685 test_expect_success 'checking out a commit after submodule removal needs manual updates' '
 686         git commit -m "submodule removal" submod .gitmodules &&
 687         git checkout HEAD^ &&
 688         git submodule update &&
 689         git checkout -q HEAD^ &&
 690         git checkout -q master 2>actual &&
 691         test_i18ngrep "^warning: unable to rmdir submod:" actual &&
 692         git status -s submod >actual &&
 693         echo "?? submod/" >expected &&
 694         test_cmp expected actual &&
 695         rm -rf submod &&
 696         git status -s -uno --ignore-submodules=none >actual &&
 697         ! test -s actual
 698 '
 699
 700 test_expect_success 'rm of d/f when d has become a non-directory' '
 701         rm -rf d &&
 702         mkdir d &&
 703         >d/f &&
 704         git add d &&
 705         rm -rf d &&
 706         >d &&
 707         git rm d/f &&
 708         test_must_fail git rev-parse --verify :d/f &&
 709         test_path_is_file d
 710 '
 711
 712 test_expect_success SYMLINKS 'rm of d/f when d has become a dangling symlink' '
 713         rm -rf d &&
 714         mkdir d &&
 715         >d/f &&
 716         git add d &&
 717         rm -rf d &&
 718         ln -s nonexistent d &&
 719         git rm d/f &&
 720         test_must_fail git rev-parse --verify :d/f &&
 721         test -h d &&
 722         test_path_is_missing d
 723 '
 724
 725 test_expect_success 'rm of file when it has become a directory' '
 726         rm -rf d &&
 727         >d &&
 728         git add d &&
 729         rm -f d &&
 730         mkdir d &&
 731         >d/f &&
 732         test_must_fail git rm d &&
 733         git rev-parse --verify :d &&
 734         test_path_is_file d/f
 735 '
 736
 737 test_expect_success SYMLINKS 'rm across a symlinked leading path (no index)' '
 738         rm -rf d e &&
 739         mkdir e &&
 740         echo content >e/f &&
 741         ln -s e d &&
 742         git add -A e d &&
 743         git commit -m "symlink d to e, e/f exists" &&
 744         test_must_fail git rm d/f &&
 745         git rev-parse --verify :d &&
 746         git rev-parse --verify :e/f &&
 747         test -h d &&
 748         test_path_is_file e/f
 749 '
 750
 751 test_expect_failure SYMLINKS 'rm across a symlinked leading path (w/ index)' '
 752         rm -rf d e &&
 753         mkdir d &&
 754         echo content >d/f &&
 755         git add -A e d &&
 756         git commit -m "d/f exists" &&
 757         mv d e &&
 758         ln -s e d &&
 759         test_must_fail git rm d/f &&
 760         git rev-parse --verify :d/f &&
 761         test -h d &&
 762         test_path_is_file e/f
 763 '
 764
 765 test_expect_success 'setup for testing rm messages' '
 766         >bar.txt &&
 767         >foo.txt &&
 768         git add bar.txt foo.txt
 769 '
 770
 771 test_expect_success 'rm files with different staged content' '
 772         cat >expect <<-\EOF &&
 773         error: the following files have staged content different from both the
 774         file and the HEAD:
 775             bar.txt
 776             foo.txt
 777         (use -f to force removal)
 778         EOF
 779         echo content1 >foo.txt &&
 780         echo content1 >bar.txt &&
 781         test_must_fail git rm foo.txt bar.txt 2>actual &&
 782         test_i18ncmp expect actual
 783 '
 784
 785 test_expect_success 'rm files with different staged content without hints' '
 786         cat >expect <<-\EOF &&
 787         error: the following files have staged content different from both the
 788         file and the HEAD:
 789             bar.txt
 790             foo.txt
 791         EOF
 792         echo content2 >foo.txt &&
 793         echo content2 >bar.txt &&
 794         test_must_fail git -c advice.rmhints=false rm foo.txt bar.txt 2>actual &&
 795         test_i18ncmp expect actual
 796 '
 797
 798 test_expect_success 'rm file with local modification' '
 799         cat >expect <<-\EOF &&
 800         error: the following file has local modifications:
 801             foo.txt
 802         (use --cached to keep the file, or -f to force removal)
 803         EOF
 804         git commit -m "testing rm 3" &&
 805         echo content3 >foo.txt &&
 806         test_must_fail git rm foo.txt 2>actual &&
 807         test_i18ncmp expect actual
 808 '
 809
 810 test_expect_success 'rm file with local modification without hints' '
 811         cat >expect <<-\EOF &&
 812         error: the following file has local modifications:
 813             bar.txt
 814         EOF
 815         echo content4 >bar.txt &&
 816         test_must_fail git -c advice.rmhints=false rm bar.txt 2>actual &&
 817         test_i18ncmp expect actual
 818 '
 819
 820 test_expect_success 'rm file with changes in the index' '
 821         cat >expect <<-\EOF &&
 822         error: the following file has changes staged in the index:
 823             foo.txt
 824         (use --cached to keep the file, or -f to force removal)
 825         EOF
 826         git reset --hard &&
 827         echo content5 >foo.txt &&
 828         git add foo.txt &&
 829         test_must_fail git rm foo.txt 2>actual &&
 830         test_i18ncmp expect actual
 831 '
 832
 833 test_expect_success 'rm file with changes in the index without hints' '
 834         cat >expect <<-\EOF &&
 835         error: the following file has changes staged in the index:
 836             foo.txt
 837         EOF
 838         test_must_fail git -c advice.rmhints=false rm foo.txt 2>actual &&
 839         test_i18ncmp expect actual
 840 '
 841
 842 test_expect_success 'rm files with two different errors' '
 843         cat >expect <<-\EOF &&
 844         error: the following file has staged content different from both the
 845         file and the HEAD:
 846             foo1.txt
 847         (use -f to force removal)
 848         error: the following file has changes staged in the index:
 849             bar1.txt
 850         (use --cached to keep the file, or -f to force removal)
 851         EOF
 852         echo content >foo1.txt &&
 853         git add foo1.txt &&
 854         echo content6 >foo1.txt &&
 855         echo content6 >bar1.txt &&
 856         git add bar1.txt &&
 857         test_must_fail git rm bar1.txt foo1.txt 2>actual &&
 858         test_i18ncmp expect actual
 859 '
 860
 861 test_expect_success 'rm empty string should invoke warning' '
 862         git rm -rf "" 2>output &&
 863         test_i18ngrep "warning: empty strings" output
 864 '
 865
 866 test_done