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 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  10
  11 . ./test-lib.sh
  12
  13 # Setup some files to be removed, some with funny characters
  14 test_expect_success 'Initialize test directory' '
  15         touch -- foo bar baz "space embedded" -q &&
  16         git add -- foo bar baz "space embedded" -q &&
  17         git commit -m "add normal files"
  18 '
  19
  20 if test_have_prereq !FUNNYNAMES
  21 then
  22         say 'Your filesystem does not allow tabs in filenames.'
  23 fi
  24
  25 test_expect_success FUNNYNAMES 'add files with funny names' '
  26         touch -- "tab   embedded" "newline${LF}embedded" &&
  27         git add -- "tab embedded" "newline${LF}embedded" &&
  28         git commit -m "add files with tabs and newlines"
  29 '
  30
  31 test_expect_success 'Pre-check that foo exists and is in index before git rm foo' '
  32         test_path_is_file foo &&
  33         git ls-files --error-unmatch foo
  34 '
  35
  36 test_expect_success 'Test that git rm foo succeeds' '
  37         git rm --cached foo
  38 '
  39
  40 test_expect_success '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
  46 test_expect_success '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
  54 test_expect_success '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 'Test that git rm --cached -f foo works in case where --cached only did not' '
  65         echo content >foo &&
  66         git add foo &&
  67         git commit -m foo --allow-empty &&
  68         echo "other content" >foo &&
  69         git add foo &&
  70         echo "yet another content" >foo &&
  71         git rm --cached -f foo
  72 '
  73
  74 test_expect_success 'Post-check that foo exists but is not in index after git rm foo' '
  75         test_path_is_file foo &&
  76         test_must_fail git ls-files --error-unmatch foo
  77 '
  78
  79 test_expect_success 'Pre-check that bar exists and is in index before "git rm bar"' '
  80         test_path_is_file bar &&
  81         git ls-files --error-unmatch bar
  82 '
  83
  84 test_expect_success 'Test that "git rm bar" succeeds' '
  85         git rm bar
  86 '
  87
  88 test_expect_success 'Post-check that bar does not exist and is not in index after "git rm -f bar"' '
  89         test_path_is_missing bar &&
  90         test_must_fail git ls-files --error-unmatch bar
  91 '
  92
  93 test_expect_success 'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' '
  94         git rm -- -q
  95 '
  96
  97 test_expect_success FUNNYNAMES 'Test that "git rm -f" succeeds with embedded space, tab, or newline characters.' '
  98         git rm -f "space embedded" "tab embedded" "newline${LF}embedded"
  99 '
 100
 101 test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
 102         test_when_finished "chmod 775 ." &&
 103         chmod a-w . &&
 104         test_must_fail git rm -f baz
 105 '
 106
 107 test_expect_success 'When the rm in "git rm -f" fails, it should not remove the file from the index' '
 108         git ls-files --error-unmatch baz
 109 '
 110
 111 test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
 112         git rm --ignore-unmatch nonexistent
 113 '
 114
 115 test_expect_success '"rm" command printed' '
 116         echo frotz >test-file &&
 117         git add test-file &&
 118         git commit -m "add file for rm test" &&
 119         git rm test-file >rm-output.raw &&
 120         grep "^rm " rm-output.raw >rm-output &&
 121         test_line_count = 1 rm-output &&
 122         rm -f test-file rm-output.raw rm-output &&
 123         git commit -m "remove file from rm test"
 124 '
 125
 126 test_expect_success '"rm" command suppressed with --quiet' '
 127         echo frotz >test-file &&
 128         git add test-file &&
 129         git commit -m "add file for rm --quiet test" &&
 130         git rm --quiet test-file >rm-output &&
 131         test_must_be_empty rm-output &&
 132         rm -f test-file rm-output &&
 133         git commit -m "remove file from rm --quiet test"
 134 '
 135
 136 # Now, failure cases.
 137 test_expect_success 'Re-add foo and baz' '
 138         git add foo baz &&
 139         git ls-files --error-unmatch foo baz
 140 '
 141
 142 test_expect_success 'Modify foo -- rm should refuse' '
 143         echo >>foo &&
 144         test_must_fail git rm foo baz &&
 145         test_path_is_file foo &&
 146         test_path_is_file baz &&
 147         git ls-files --error-unmatch foo baz
 148 '
 149
 150 test_expect_success 'Modified foo -- rm -f should work' '
 151         git rm -f foo baz &&
 152         test_path_is_missing foo &&
 153         test_path_is_missing baz &&
 154         test_must_fail git ls-files --error-unmatch foo &&
 155         test_must_fail git ls-files --error-unmatch bar
 156 '
 157
 158 test_expect_success 'Re-add foo and baz for HEAD tests' '
 159         echo frotz >foo &&
 160         git checkout HEAD -- baz &&
 161         git add foo baz &&
 162         git ls-files --error-unmatch foo baz
 163 '
 164
 165 test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
 166         test_must_fail git rm foo baz &&
 167         test_path_is_file foo &&
 168         test_path_is_file baz &&
 169         git ls-files --error-unmatch foo baz
 170 '
 171
 172 test_expect_success 'but with -f it should work.' '
 173         git rm -f foo baz &&
 174         test_path_is_missing foo &&
 175         test_path_is_missing baz &&
 176         test_must_fail git ls-files --error-unmatch foo &&
 177         test_must_fail git ls-files --error-unmatch baz
 178 '
 179
 180 test_expect_success 'refuse to remove cached empty file with modifications' '
 181         >empty &&
 182         git add empty &&
 183         echo content >empty &&
 184         test_must_fail git rm --cached empty
 185 '
 186
 187 test_expect_success 'remove intent-to-add file without --force' '
 188         echo content >intent-to-add &&
 189         git add -N intent-to-add &&
 190         git rm --cached intent-to-add
 191 '
 192
 193 test_expect_success 'Recursive test setup' '
 194         mkdir -p frotz &&
 195         echo qfwfq >frotz/nitfol &&
 196         git add frotz &&
 197         git commit -m "subdir test"
 198 '
 199
 200 test_expect_success 'Recursive without -r fails' '
 201         test_must_fail git rm frotz &&
 202         test_path_is_dir frotz &&
 203         test_path_is_file frotz/nitfol
 204 '
 205
 206 test_expect_success 'Recursive with -r but dirty' '
 207         echo qfwfq >>frotz/nitfol &&
 208         test_must_fail git rm -r frotz &&
 209         test_path_is_dir frotz &&
 210         test_path_is_file frotz/nitfol
 211 '
 212
 213 test_expect_success 'Recursive with -r -f' '
 214         git rm -f -r frotz &&
 215         test_path_is_missing frotz/nitfol &&
 216         test_path_is_missing frotz
 217 '
 218
 219 test_expect_success 'Remove nonexistent file returns nonzero exit status' '
 220         test_must_fail git rm nonexistent
 221 '
 222
 223 test_expect_success 'Call "rm" from outside the work tree' '
 224         mkdir repo &&
 225         (
 226                 cd repo &&
 227                 git init &&
 228                 echo something >somefile &&
 229                 git add somefile &&
 230                 git commit -m "add a file" &&
 231                 (
 232                         cd .. &&
 233                         git --git-dir=repo/.git --work-tree=repo rm somefile
 234                 ) &&
 235                 test_must_fail git ls-files --error-unmatch somefile
 236         )
 237 '
 238
 239 test_expect_success 'refresh index before checking if it is up-to-date' '
 240         git reset --hard &&
 241         test-tool chmtime -86400 frotz/nitfol &&
 242         git rm frotz/nitfol &&
 243         test_path_is_missing frotz/nitfol
 244 '
 245
 246 choke_git_rm_setup() {
 247         git reset -q --hard &&
 248         test_when_finished "rm -f .git/index.lock && git reset -q --hard" &&
 249         i=0 &&
 250         hash=$(test_oid deadbeef) &&
 251         while test $i -lt 12000
 252         do
 253                 echo "100644 $hash 0    some-file-$i"
 254                 i=$(( $i + 1 ))
 255         done | git update-index --index-info
 256 }
 257
 258 test_expect_success 'choking "git rm" should not let it die with cruft (induce SIGPIPE)' '
 259         choke_git_rm_setup &&
 260         # git command is intentionally placed upstream of pipe to induce SIGPIPE
 261         git rm -n "some-file-*" | : &&
 262         test_path_is_missing .git/index.lock
 263 '
 264
 265
 266 test_expect_success !MINGW 'choking "git rm" should not let it die with cruft (induce and check SIGPIPE)' '
 267         choke_git_rm_setup &&
 268         OUT=$( ((trap "" PIPE && git rm -n "some-file-*"; echo $? 1>&3) | :) 3>&1 ) &&
 269         test_match_signal 13 "$OUT" &&
 270         test_path_is_missing .git/index.lock
 271 '
 272
 273 test_expect_success 'Resolving by removal is not a warning-worthy event' '
 274         git reset -q --hard &&
 275         test_when_finished "rm -f .git/index.lock msg && git reset -q --hard" &&
 276         blob=$(echo blob | git hash-object -w --stdin) &&
 277         printf "100644 $blob %d\tblob\n" 1 2 3 | git update-index --index-info &&
 278         git rm blob >msg 2>&1 &&
 279         test_grep ! "needs merge" msg &&
 280         test_must_fail git ls-files -s --error-unmatch blob
 281 '
 282
 283 test_expect_success 'rm removes subdirectories recursively' '
 284         mkdir -p dir/subdir/subsubdir &&
 285         echo content >dir/subdir/subsubdir/file &&
 286         git add dir/subdir/subsubdir/file &&
 287         git rm -f dir/subdir/subsubdir/file &&
 288         test_path_is_missing dir
 289 '
 290
 291 cat >expect <<EOF
 292 M  .gitmodules
 293 D  submod
 294 EOF
 295
 296 cat >expect.modified <<EOF
 297  M submod
 298 EOF
 299
 300 cat >expect.modified_inside <<EOF
 301  m submod
 302 EOF
 303
 304 cat >expect.modified_untracked <<EOF
 305  ? submod
 306 EOF
 307
 308 cat >expect.cached <<EOF
 309 D  submod
 310 EOF
 311
 312 cat >expect.both_deleted<<EOF
 313 D  .gitmodules
 314 D  submod
 315 EOF
 316
 317 test_expect_success 'rm removes empty submodules from work tree' '
 318         mkdir submod &&
 319         hash=$(git rev-parse HEAD) &&
 320         git update-index --add --cacheinfo 160000 "$hash" submod &&
 321         git config -f .gitmodules submodule.sub.url ./. &&
 322         git config -f .gitmodules submodule.sub.path submod &&
 323         git submodule init &&
 324         git add .gitmodules &&
 325         git commit -m "add submodule" &&
 326         git rm submod &&
 327         test_path_is_missing submod &&
 328         git status -s -uno --ignore-submodules=none >actual &&
 329         test_cmp expect actual &&
 330         test_must_fail git config -f .gitmodules submodule.sub.url &&
 331         test_must_fail git config -f .gitmodules submodule.sub.path
 332 '
 333
 334 test_expect_success 'rm removes removed submodule from index and .gitmodules' '
 335         git reset --hard &&
 336         git -c protocol.file.allow=always submodule update &&
 337         rm -rf submod &&
 338         git rm submod &&
 339         git status -s -uno --ignore-submodules=none >actual &&
 340         test_cmp expect actual &&
 341         test_must_fail git config -f .gitmodules submodule.sub.url &&
 342         test_must_fail git config -f .gitmodules submodule.sub.path
 343 '
 344
 345 test_expect_success 'rm removes work tree of unmodified submodules' '
 346         git reset --hard &&
 347         git submodule update &&
 348         git rm submod &&
 349         test_path_is_missing submod &&
 350         git status -s -uno --ignore-submodules=none >actual &&
 351         test_cmp expect actual &&
 352         test_must_fail git config -f .gitmodules submodule.sub.url &&
 353         test_must_fail git config -f .gitmodules submodule.sub.path
 354 '
 355
 356 test_expect_success 'rm removes a submodule with a trailing /' '
 357         git reset --hard &&
 358         git submodule update &&
 359         git rm submod/ &&
 360         test_path_is_missing submod &&
 361         git status -s -uno --ignore-submodules=none >actual &&
 362         test_cmp expect actual
 363 '
 364
 365 test_expect_success 'rm fails when given a file with a trailing /' '
 366         test_must_fail git rm empty/
 367 '
 368
 369 test_expect_success 'rm succeeds when given a directory with a trailing /' '
 370         git rm -r frotz/
 371 '
 372
 373 test_expect_success 'rm of a populated submodule with different HEAD fails unless forced' '
 374         git reset --hard &&
 375         git submodule update &&
 376         git -C submod checkout HEAD^ &&
 377         test_must_fail git rm submod &&
 378         test_path_is_dir submod &&
 379         test_path_is_file submod/.git &&
 380         git status -s -uno --ignore-submodules=none >actual &&
 381         test_cmp expect.modified actual &&
 382         git rm -f submod &&
 383         test_path_is_missing submod &&
 384         git status -s -uno --ignore-submodules=none >actual &&
 385         test_cmp expect actual &&
 386         test_must_fail git config -f .gitmodules submodule.sub.url &&
 387         test_must_fail git config -f .gitmodules submodule.sub.path
 388 '
 389
 390 test_expect_success 'rm --cached leaves work tree of populated submodules and .gitmodules alone' '
 391         git reset --hard &&
 392         git submodule update &&
 393         git rm --cached submod &&
 394         test_path_is_dir submod &&
 395         test_path_is_file submod/.git &&
 396         git status -s -uno >actual &&
 397         test_cmp expect.cached actual &&
 398         git config -f .gitmodules submodule.sub.url &&
 399         git config -f .gitmodules submodule.sub.path
 400 '
 401
 402 test_expect_success 'rm --dry-run does not touch the submodule or .gitmodules' '
 403         git reset --hard &&
 404         git submodule update &&
 405         git rm -n submod &&
 406         test_path_is_file submod/.git &&
 407         git diff-index --exit-code HEAD
 408 '
 409
 410 test_expect_success 'rm does not complain when no .gitmodules file is found' '
 411         git reset --hard &&
 412         git submodule update &&
 413         git rm .gitmodules &&
 414         git rm submod >actual 2>actual.err &&
 415         test_must_be_empty actual.err &&
 416         test_path_is_missing submod &&
 417         test_path_is_missing submod/.git &&
 418         git status -s -uno >actual &&
 419         test_cmp expect.both_deleted actual
 420 '
 421
 422 test_expect_success 'rm will error out on a modified .gitmodules file unless staged' '
 423         git reset --hard &&
 424         git submodule update &&
 425         git config -f .gitmodules foo.bar true &&
 426         test_must_fail git rm submod >actual 2>actual.err &&
 427         test_file_not_empty actual.err &&
 428         test_path_is_dir submod &&
 429         test_path_is_file submod/.git &&
 430         git diff-files --quiet -- submod &&
 431         git add .gitmodules &&
 432         git rm submod >actual 2>actual.err &&
 433         test_must_be_empty actual.err &&
 434         test_path_is_missing submod &&
 435         test_path_is_missing submod/.git &&
 436         git status -s -uno >actual &&
 437         test_cmp expect actual
 438 '
 439 test_expect_success 'rm will not error out on .gitmodules file with zero stat data' '
 440         git reset --hard &&
 441         git submodule update &&
 442         git read-tree HEAD &&
 443         git rm submod &&
 444         test_path_is_missing submod
 445 '
 446
 447 test_expect_success 'rm issues a warning when section is not found in .gitmodules' '
 448         git reset --hard &&
 449         git submodule update &&
 450         git config -f .gitmodules --remove-section submodule.sub &&
 451         git add .gitmodules &&
 452         echo "warning: Could not find section in .gitmodules where path=submod" >expect.err &&
 453         git rm submod >actual 2>actual.err &&
 454         test_cmp expect.err actual.err &&
 455         test_path_is_missing submod &&
 456         test_path_is_missing submod/.git &&
 457         git status -s -uno >actual &&
 458         test_cmp expect actual
 459 '
 460
 461 test_expect_success 'rm of a populated submodule with modifications fails unless forced' '
 462         git reset --hard &&
 463         git submodule update &&
 464         echo X >submod/empty &&
 465         test_must_fail git rm submod &&
 466         test_path_is_dir submod &&
 467         test_path_is_file submod/.git &&
 468         git status -s -uno --ignore-submodules=none >actual &&
 469         test_cmp expect.modified_inside actual &&
 470         git rm -f submod &&
 471         test_path_is_missing submod &&
 472         git status -s -uno --ignore-submodules=none >actual &&
 473         test_cmp expect actual
 474 '
 475
 476 test_expect_success 'rm of a populated submodule with untracked files fails unless forced' '
 477         git reset --hard &&
 478         git submodule update &&
 479         echo X >submod/untracked &&
 480         test_must_fail git rm submod &&
 481         test_path_is_dir submod &&
 482         test_path_is_file submod/.git &&
 483         git status -s -uno --ignore-submodules=none >actual &&
 484         test_cmp expect.modified_untracked actual &&
 485         git rm -f submod &&
 486         test_path_is_missing submod &&
 487         git status -s -uno --ignore-submodules=none >actual &&
 488         test_cmp expect actual
 489 '
 490
 491 test_expect_success 'setup submodule conflict' '
 492         git reset --hard &&
 493         git submodule update &&
 494         git checkout -b branch1 &&
 495         echo 1 >nitfol &&
 496         git add nitfol &&
 497         git commit -m "added nitfol 1" &&
 498         git checkout -b branch2 main &&
 499         echo 2 >nitfol &&
 500         git add nitfol &&
 501         git commit -m "added nitfol 2" &&
 502         git checkout -b conflict1 main &&
 503         git -C submod fetch &&
 504         git -C submod checkout branch1 &&
 505         git add submod &&
 506         git commit -m "submod 1" &&
 507         git checkout -b conflict2 main &&
 508         git -C submod checkout branch2 &&
 509         git add submod &&
 510         git commit -m "submod 2"
 511 '
 512
 513 cat >expect.conflict <<EOF
 514 UU submod
 515 EOF
 516
 517 test_expect_success 'rm removes work tree of unmodified conflicted submodule' '
 518         git checkout conflict1 &&
 519         git reset --hard &&
 520         git submodule update &&
 521         test_must_fail git merge conflict2 &&
 522         git rm submod &&
 523         test_path_is_missing submod &&
 524         git status -s -uno --ignore-submodules=none >actual &&
 525         test_cmp expect actual
 526 '
 527
 528 test_expect_success 'rm of a conflicted populated submodule with different HEAD fails unless forced' '
 529         git checkout conflict1 &&
 530         git reset --hard &&
 531         git submodule update &&
 532         git -C submod checkout HEAD^ &&
 533         test_must_fail git merge conflict2 &&
 534         test_must_fail git rm submod &&
 535         test_path_is_dir submod &&
 536         test_path_is_file submod/.git &&
 537         git status -s -uno --ignore-submodules=none >actual &&
 538         test_cmp expect.conflict actual &&
 539         git rm -f submod &&
 540         test_path_is_missing submod &&
 541         git status -s -uno --ignore-submodules=none >actual &&
 542         test_cmp expect actual &&
 543         test_must_fail git config -f .gitmodules submodule.sub.url &&
 544         test_must_fail git config -f .gitmodules submodule.sub.path
 545 '
 546
 547 test_expect_success 'rm of a conflicted populated submodule with modifications fails unless forced' '
 548         git checkout conflict1 &&
 549         git reset --hard &&
 550         git submodule update &&
 551         echo X >submod/empty &&
 552         test_must_fail git merge conflict2 &&
 553         test_must_fail git rm submod &&
 554         test_path_is_dir submod &&
 555         test_path_is_file submod/.git &&
 556         git status -s -uno --ignore-submodules=none >actual &&
 557         test_cmp expect.conflict actual &&
 558         git rm -f submod &&
 559         test_path_is_missing submod &&
 560         git status -s -uno --ignore-submodules=none >actual &&
 561         test_cmp expect actual &&
 562         test_must_fail git config -f .gitmodules submodule.sub.url &&
 563         test_must_fail git config -f .gitmodules submodule.sub.path
 564 '
 565
 566 test_expect_success 'rm of a conflicted populated submodule with untracked files fails unless forced' '
 567         git checkout conflict1 &&
 568         git reset --hard &&
 569         git submodule update &&
 570         echo X >submod/untracked &&
 571         test_must_fail git merge conflict2 &&
 572         test_must_fail git rm submod &&
 573         test_path_is_dir submod &&
 574         test_path_is_file submod/.git &&
 575         git status -s -uno --ignore-submodules=none >actual &&
 576         test_cmp expect.conflict actual &&
 577         git rm -f submod &&
 578         test_path_is_missing submod &&
 579         git status -s -uno --ignore-submodules=none >actual &&
 580         test_cmp expect actual
 581 '
 582
 583 test_expect_success 'rm of a conflicted populated submodule with a .git directory fails even when forced' '
 584         git checkout conflict1 &&
 585         git reset --hard &&
 586         git submodule update &&
 587         (
 588                 cd submod &&
 589                 rm .git &&
 590                 cp -R ../.git/modules/sub .git &&
 591                 GIT_WORK_TREE=. git config --unset core.worktree
 592         ) &&
 593         test_must_fail git merge conflict2 &&
 594         test_must_fail git rm submod &&
 595         test_path_is_dir submod &&
 596         test_path_is_dir submod/.git &&
 597         git status -s -uno --ignore-submodules=none >actual &&
 598         test_cmp expect.conflict actual &&
 599         test_must_fail git rm -f submod &&
 600         test_path_is_dir submod &&
 601         test_path_is_dir submod/.git &&
 602         git status -s -uno --ignore-submodules=none >actual &&
 603         test_cmp expect.conflict actual &&
 604         git merge --abort &&
 605         rm -rf submod
 606 '
 607
 608 test_expect_success 'rm of a conflicted unpopulated submodule succeeds' '
 609         git checkout conflict1 &&
 610         git reset --hard &&
 611         test_must_fail git merge conflict2 &&
 612         git rm submod &&
 613         test_path_is_missing submod &&
 614         git status -s -uno --ignore-submodules=none >actual &&
 615         test_cmp expect actual
 616 '
 617
 618 test_expect_success 'rm of a populated submodule with a .git directory migrates git dir' '
 619         git checkout -f main &&
 620         git reset --hard &&
 621         git submodule update &&
 622         (
 623                 cd submod &&
 624                 rm .git &&
 625                 cp -R ../.git/modules/sub .git &&
 626                 GIT_WORK_TREE=. git config --unset core.worktree &&
 627                 rm -r ../.git/modules/sub
 628         ) &&
 629         git rm submod 2>output.err &&
 630         test_path_is_missing submod &&
 631         test_path_is_missing submod/.git &&
 632         git status -s -uno --ignore-submodules=none >actual &&
 633         test_file_not_empty actual &&
 634         test_grep Migrating output.err
 635 '
 636
 637 cat >expect.deepmodified <<EOF
 638  M submod/subsubmod
 639 EOF
 640
 641 test_expect_success 'setup subsubmodule' '
 642         test_config_global protocol.file.allow always &&
 643         git reset --hard &&
 644         git submodule update &&
 645         (
 646                 cd submod &&
 647                 hash=$(git rev-parse HEAD) &&
 648                 git update-index --add --cacheinfo 160000 "$hash" subsubmod &&
 649                 git config -f .gitmodules submodule.sub.url ../. &&
 650                 git config -f .gitmodules submodule.sub.path subsubmod &&
 651                 git submodule init &&
 652                 git add .gitmodules &&
 653                 git commit -m "add subsubmodule" &&
 654                 git submodule update subsubmod
 655         ) &&
 656         git commit -a -m "added deep submodule"
 657 '
 658
 659 test_expect_success 'rm recursively removes work tree of unmodified submodules' '
 660         git rm submod &&
 661         test_path_is_missing submod &&
 662         git status -s -uno --ignore-submodules=none >actual &&
 663         test_cmp expect actual
 664 '
 665
 666 test_expect_success 'rm of a populated nested submodule with different nested HEAD fails unless forced' '
 667         git reset --hard &&
 668         git submodule update --recursive &&
 669         git -C submod/subsubmod checkout HEAD^ &&
 670         test_must_fail git rm submod &&
 671         test_path_is_dir submod &&
 672         test_path_is_file submod/.git &&
 673         git status -s -uno --ignore-submodules=none >actual &&
 674         test_cmp expect.modified_inside actual &&
 675         git rm -f submod &&
 676         test_path_is_missing submod &&
 677         git status -s -uno --ignore-submodules=none >actual &&
 678         test_cmp expect actual
 679 '
 680
 681 test_expect_success 'rm of a populated nested submodule with nested modifications fails unless forced' '
 682         git reset --hard &&
 683         git submodule update --recursive &&
 684         echo X >submod/subsubmod/empty &&
 685         test_must_fail git rm submod &&
 686         test_path_is_dir submod &&
 687         test_path_is_file submod/.git &&
 688         git status -s -uno --ignore-submodules=none >actual &&
 689         test_cmp expect.modified_inside actual &&
 690         git rm -f submod &&
 691         test_path_is_missing submod &&
 692         git status -s -uno --ignore-submodules=none >actual &&
 693         test_cmp expect actual
 694 '
 695
 696 test_expect_success 'rm of a populated nested submodule with nested untracked files fails unless forced' '
 697         git reset --hard &&
 698         git submodule update --recursive &&
 699         echo X >submod/subsubmod/untracked &&
 700         test_must_fail git rm submod &&
 701         test_path_is_dir submod &&
 702         test_path_is_file submod/.git &&
 703         git status -s -uno --ignore-submodules=none >actual &&
 704         test_cmp expect.modified_untracked actual &&
 705         git rm -f submod &&
 706         test_path_is_missing submod &&
 707         git status -s -uno --ignore-submodules=none >actual &&
 708         test_cmp expect actual
 709 '
 710
 711 test_expect_success "rm absorbs submodule's nested .git directory" '
 712         git reset --hard &&
 713         git submodule update --recursive &&
 714         (
 715                 cd submod/subsubmod &&
 716                 rm .git &&
 717                 mv ../../.git/modules/sub/modules/sub .git &&
 718                 GIT_WORK_TREE=. git config --unset core.worktree
 719         ) &&
 720         git rm submod 2>output.err &&
 721         test_path_is_missing submod &&
 722         test_path_is_missing submod/subsubmod/.git &&
 723         git status -s -uno --ignore-submodules=none >actual &&
 724         test_file_not_empty actual &&
 725         test_grep Migrating output.err
 726 '
 727
 728 test_expect_success 'checking out a commit after submodule removal needs manual updates' '
 729         git commit -m "submodule removal" submod .gitmodules &&
 730         git checkout HEAD^ &&
 731         git submodule update &&
 732         git checkout -q HEAD^ &&
 733         git checkout -q main 2>actual &&
 734         test_grep "^warning: unable to rmdir '\''submod'\'':" actual &&
 735         git status -s submod >actual &&
 736         echo "?? submod/" >expected &&
 737         test_cmp expected actual &&
 738         rm -rf submod &&
 739         git status -s -uno --ignore-submodules=none >actual &&
 740         test_must_be_empty actual
 741 '
 742
 743 test_expect_success 'rm of d/f when d has become a non-directory' '
 744         rm -rf d &&
 745         mkdir d &&
 746         >d/f &&
 747         git add d &&
 748         rm -rf d &&
 749         >d &&
 750         git rm d/f &&
 751         test_must_fail git rev-parse --verify :d/f &&
 752         test_path_is_file d
 753 '
 754
 755 test_expect_success SYMLINKS 'rm of d/f when d has become a dangling symlink' '
 756         rm -rf d &&
 757         mkdir d &&
 758         >d/f &&
 759         git add d &&
 760         rm -rf d &&
 761         ln -s nonexistent d &&
 762         git rm d/f &&
 763         test_must_fail git rev-parse --verify :d/f &&
 764         test -h d &&
 765         test_path_is_missing d
 766 '
 767
 768 test_expect_success 'rm of file when it has become a directory' '
 769         rm -rf d &&
 770         >d &&
 771         git add d &&
 772         rm -f d &&
 773         mkdir d &&
 774         >d/f &&
 775         test_must_fail git rm d &&
 776         git rev-parse --verify :d &&
 777         test_path_is_file d/f
 778 '
 779
 780 test_expect_success SYMLINKS 'rm across a symlinked leading path (no index)' '
 781         rm -rf d e &&
 782         mkdir e &&
 783         echo content >e/f &&
 784         ln -s e d &&
 785         git add -A e d &&
 786         git commit -m "symlink d to e, e/f exists" &&
 787         test_must_fail git rm d/f &&
 788         git rev-parse --verify :d &&
 789         git rev-parse --verify :e/f &&
 790         test -h d &&
 791         test_path_is_file e/f
 792 '
 793
 794 test_expect_failure SYMLINKS 'rm across a symlinked leading path (w/ index)' '
 795         rm -rf d e &&
 796         mkdir d &&
 797         echo content >d/f &&
 798         git add -A e d &&
 799         git commit -m "d/f exists" &&
 800         mv d e &&
 801         ln -s e d &&
 802         test_must_fail git rm d/f &&
 803         git rev-parse --verify :d/f &&
 804         test -h d &&
 805         test_path_is_file e/f
 806 '
 807
 808 test_expect_success 'setup for testing rm messages' '
 809         >bar.txt &&
 810         >foo.txt &&
 811         git add bar.txt foo.txt
 812 '
 813
 814 test_expect_success 'rm files with different staged content' '
 815         cat >expect <<-\EOF &&
 816         error: the following files have staged content different from both the
 817         file and the HEAD:
 818             bar.txt
 819             foo.txt
 820         (use -f to force removal)
 821         EOF
 822         echo content1 >foo.txt &&
 823         echo content1 >bar.txt &&
 824         test_must_fail git rm foo.txt bar.txt 2>actual &&
 825         test_cmp expect actual
 826 '
 827
 828 test_expect_success 'rm files with different staged content without hints' '
 829         cat >expect <<-\EOF &&
 830         error: the following files have staged content different from both the
 831         file and the HEAD:
 832             bar.txt
 833             foo.txt
 834         EOF
 835         echo content2 >foo.txt &&
 836         echo content2 >bar.txt &&
 837         test_must_fail git -c advice.rmhints=false rm foo.txt bar.txt 2>actual &&
 838         test_cmp expect actual
 839 '
 840
 841 test_expect_success 'rm file with local modification' '
 842         cat >expect <<-\EOF &&
 843         error: the following file has local modifications:
 844             foo.txt
 845         (use --cached to keep the file, or -f to force removal)
 846         EOF
 847         git commit -m "testing rm 3" &&
 848         echo content3 >foo.txt &&
 849         test_must_fail git rm foo.txt 2>actual &&
 850         test_cmp expect actual
 851 '
 852
 853 test_expect_success 'rm file with local modification without hints' '
 854         cat >expect <<-\EOF &&
 855         error: the following file has local modifications:
 856             bar.txt
 857         EOF
 858         echo content4 >bar.txt &&
 859         test_must_fail git -c advice.rmhints=false rm bar.txt 2>actual &&
 860         test_cmp expect actual
 861 '
 862
 863 test_expect_success 'rm file with changes in the index' '
 864         cat >expect <<-\EOF &&
 865         error: the following file has changes staged in the index:
 866             foo.txt
 867         (use --cached to keep the file, or -f to force removal)
 868         EOF
 869         git reset --hard &&
 870         echo content5 >foo.txt &&
 871         git add foo.txt &&
 872         test_must_fail git rm foo.txt 2>actual &&
 873         test_cmp expect actual
 874 '
 875
 876 test_expect_success 'rm file with changes in the index without hints' '
 877         cat >expect <<-\EOF &&
 878         error: the following file has changes staged in the index:
 879             foo.txt
 880         EOF
 881         test_must_fail git -c advice.rmhints=false rm foo.txt 2>actual &&
 882         test_cmp expect actual
 883 '
 884
 885 test_expect_success 'rm files with two different errors' '
 886         cat >expect <<-\EOF &&
 887         error: the following file has staged content different from both the
 888         file and the HEAD:
 889             foo1.txt
 890         (use -f to force removal)
 891         error: the following file has changes staged in the index:
 892             bar1.txt
 893         (use --cached to keep the file, or -f to force removal)
 894         EOF
 895         echo content >foo1.txt &&
 896         git add foo1.txt &&
 897         echo content6 >foo1.txt &&
 898         echo content6 >bar1.txt &&
 899         git add bar1.txt &&
 900         test_must_fail git rm bar1.txt foo1.txt 2>actual &&
 901         test_cmp expect actual
 902 '
 903
 904 test_expect_success 'rm empty string should fail' '
 905         test_must_fail git rm -rf ""
 906 '
 907
 908 test_done