t/t7300-clean.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Michael Spang
   4 #
   5
   6 test_description='git clean basic tests'
   7
   8 TEST_PASSES_SANITIZE_LEAK=true
   9 . ./test-lib.sh
  10
  11 git config clean.requireForce no
  12
  13 test_expect_success 'setup' '
  14
  15         mkdir -p src &&
  16         touch src/part1.c Makefile &&
  17         echo build >.gitignore &&
  18         echo \*.o >>.gitignore &&
  19         git add . &&
  20         git commit -m setup &&
  21         touch src/part2.c README &&
  22         git add .
  23
  24 '
  25
  26 test_expect_success 'git clean with skip-worktree .gitignore' '
  27         git update-index --skip-worktree .gitignore &&
  28         rm .gitignore &&
  29         mkdir -p build docs &&
  30         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
  31         git clean &&
  32         test_path_is_file Makefile &&
  33         test_path_is_file README &&
  34         test_path_is_file src/part1.c &&
  35         test_path_is_file src/part2.c &&
  36         test_path_is_missing a.out &&
  37         test_path_is_missing src/part3.c &&
  38         test_path_is_file docs/manual.txt &&
  39         test_path_is_file obj.o &&
  40         test_path_is_file build/lib.so &&
  41         git update-index --no-skip-worktree .gitignore &&
  42         git checkout .gitignore
  43 '
  44
  45 test_expect_success 'git clean' '
  46
  47         mkdir -p build docs &&
  48         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
  49         git clean &&
  50         test_path_is_file Makefile &&
  51         test_path_is_file README &&
  52         test_path_is_file src/part1.c &&
  53         test_path_is_file src/part2.c &&
  54         test_path_is_missing a.out &&
  55         test_path_is_missing src/part3.c &&
  56         test_path_is_file docs/manual.txt &&
  57         test_path_is_file obj.o &&
  58         test_path_is_file build/lib.so
  59
  60 '
  61
  62 test_expect_success 'git clean src/' '
  63
  64         mkdir -p build docs &&
  65         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
  66         git clean src/ &&
  67         test_path_is_file Makefile &&
  68         test_path_is_file README &&
  69         test_path_is_file src/part1.c &&
  70         test_path_is_file src/part2.c &&
  71         test_path_is_file a.out &&
  72         test_path_is_missing src/part3.c &&
  73         test_path_is_file docs/manual.txt &&
  74         test_path_is_file obj.o &&
  75         test_path_is_file build/lib.so
  76
  77 '
  78
  79 test_expect_success 'git clean src/ src/' '
  80
  81         mkdir -p build docs &&
  82         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
  83         git clean src/ src/ &&
  84         test_path_is_file Makefile &&
  85         test_path_is_file README &&
  86         test_path_is_file src/part1.c &&
  87         test_path_is_file src/part2.c &&
  88         test_path_is_file a.out &&
  89         test_path_is_missing src/part3.c &&
  90         test_path_is_file docs/manual.txt &&
  91         test_path_is_file obj.o &&
  92         test_path_is_file build/lib.so
  93
  94 '
  95
  96 test_expect_success 'git clean with prefix' '
  97
  98         mkdir -p build docs src/test &&
  99         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so src/test/1.c &&
 100         (cd src/ && git clean) &&
 101         test_path_is_file Makefile &&
 102         test_path_is_file README &&
 103         test_path_is_file src/part1.c &&
 104         test_path_is_file src/part2.c &&
 105         test_path_is_file a.out &&
 106         test_path_is_missing src/part3.c &&
 107         test_path_is_file src/test/1.c &&
 108         test_path_is_file docs/manual.txt &&
 109         test_path_is_file obj.o &&
 110         test_path_is_file build/lib.so
 111
 112 '
 113
 114 test_expect_success 'git clean with relative prefix' '
 115
 116         mkdir -p build docs &&
 117         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 118         would_clean=$(
 119                 cd docs &&
 120                 git clean -n ../src |
 121                 grep part3 |
 122                 sed -n -e "s|^Would remove ||p"
 123         ) &&
 124         test "$would_clean" = ../src/part3.c
 125 '
 126
 127 test_expect_success 'git clean with absolute path' '
 128
 129         mkdir -p build docs &&
 130         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 131         would_clean=$(
 132                 cd docs &&
 133                 git clean -n "$(pwd)/../src" |
 134                 grep part3 |
 135                 sed -n -e "s|^Would remove ||p"
 136         ) &&
 137         test "$would_clean" = ../src/part3.c
 138 '
 139
 140 test_expect_success 'git clean with out of work tree relative path' '
 141
 142         mkdir -p build docs &&
 143         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 144         (
 145                 cd docs &&
 146                 test_must_fail git clean -n ../..
 147         )
 148 '
 149
 150 test_expect_success 'git clean with out of work tree absolute path' '
 151
 152         mkdir -p build docs &&
 153         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 154         dd=$(cd .. && pwd) &&
 155         (
 156                 cd docs &&
 157                 test_must_fail git clean -n $dd
 158         )
 159 '
 160
 161 test_expect_success 'git clean -d with prefix and path' '
 162
 163         mkdir -p build docs src/feature &&
 164         touch a.out src/part3.c src/feature/file.c docs/manual.txt obj.o build/lib.so &&
 165         (cd src/ && git clean -d feature/) &&
 166         test_path_is_file Makefile &&
 167         test_path_is_file README &&
 168         test_path_is_file src/part1.c &&
 169         test_path_is_file src/part2.c &&
 170         test_path_is_file a.out &&
 171         test_path_is_file src/part3.c &&
 172         test_path_is_missing src/feature/file.c &&
 173         test_path_is_file docs/manual.txt &&
 174         test_path_is_file obj.o &&
 175         test_path_is_file build/lib.so
 176
 177 '
 178
 179 test_expect_success SYMLINKS 'git clean symbolic link' '
 180
 181         mkdir -p build docs &&
 182         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 183         ln -s docs/manual.txt src/part4.c &&
 184         git clean &&
 185         test_path_is_file Makefile &&
 186         test_path_is_file README &&
 187         test_path_is_file src/part1.c &&
 188         test_path_is_file src/part2.c &&
 189         test_path_is_missing a.out &&
 190         test_path_is_missing src/part3.c &&
 191         test_path_is_missing src/part4.c &&
 192         test_path_is_file docs/manual.txt &&
 193         test_path_is_file obj.o &&
 194         test_path_is_file build/lib.so
 195
 196 '
 197
 198 test_expect_success 'git clean with wildcard' '
 199
 200         touch a.clean b.clean other.c &&
 201         git clean "*.clean" &&
 202         test_path_is_file Makefile &&
 203         test_path_is_file README &&
 204         test_path_is_file src/part1.c &&
 205         test_path_is_file src/part2.c &&
 206         test_path_is_missing a.clean &&
 207         test_path_is_missing b.clean &&
 208         test_path_is_file other.c
 209
 210 '
 211
 212 test_expect_success 'git clean -n' '
 213
 214         mkdir -p build docs &&
 215         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 216         git clean -n &&
 217         test_path_is_file Makefile &&
 218         test_path_is_file README &&
 219         test_path_is_file src/part1.c &&
 220         test_path_is_file src/part2.c &&
 221         test_path_is_file a.out &&
 222         test_path_is_file src/part3.c &&
 223         test_path_is_file docs/manual.txt &&
 224         test_path_is_file obj.o &&
 225         test_path_is_file build/lib.so
 226
 227 '
 228
 229 test_expect_success 'git clean -d' '
 230
 231         mkdir -p build docs &&
 232         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 233         git clean -d &&
 234         test_path_is_file Makefile &&
 235         test_path_is_file README &&
 236         test_path_is_file src/part1.c &&
 237         test_path_is_file src/part2.c &&
 238         test_path_is_missing a.out &&
 239         test_path_is_missing src/part3.c &&
 240         test_path_is_missing docs &&
 241         test_path_is_file obj.o &&
 242         test_path_is_file build/lib.so
 243
 244 '
 245
 246 test_expect_success 'git clean -d src/ examples/' '
 247
 248         mkdir -p build docs examples &&
 249         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so examples/1.c &&
 250         git clean -d src/ examples/ &&
 251         test_path_is_file Makefile &&
 252         test_path_is_file README &&
 253         test_path_is_file src/part1.c &&
 254         test_path_is_file src/part2.c &&
 255         test_path_is_file a.out &&
 256         test_path_is_missing src/part3.c &&
 257         test_path_is_missing examples/1.c &&
 258         test_path_is_file docs/manual.txt &&
 259         test_path_is_file obj.o &&
 260         test_path_is_file build/lib.so
 261
 262 '
 263
 264 test_expect_success 'git clean -x' '
 265
 266         mkdir -p build docs &&
 267         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 268         git clean -x &&
 269         test_path_is_file Makefile &&
 270         test_path_is_file README &&
 271         test_path_is_file src/part1.c &&
 272         test_path_is_file src/part2.c &&
 273         test_path_is_missing a.out &&
 274         test_path_is_missing src/part3.c &&
 275         test_path_is_file docs/manual.txt &&
 276         test_path_is_missing obj.o &&
 277         test_path_is_file build/lib.so
 278
 279 '
 280
 281 test_expect_success 'git clean -d -x' '
 282
 283         mkdir -p build docs &&
 284         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 285         git clean -d -x &&
 286         test_path_is_file Makefile &&
 287         test_path_is_file README &&
 288         test_path_is_file src/part1.c &&
 289         test_path_is_file src/part2.c &&
 290         test_path_is_missing a.out &&
 291         test_path_is_missing src/part3.c &&
 292         test_path_is_missing docs &&
 293         test_path_is_missing obj.o &&
 294         test_path_is_missing build
 295
 296 '
 297
 298 test_expect_success 'git clean -d -x with ignored tracked directory' '
 299
 300         mkdir -p build docs &&
 301         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 302         git clean -d -x -e src &&
 303         test_path_is_file Makefile &&
 304         test_path_is_file README &&
 305         test_path_is_file src/part1.c &&
 306         test_path_is_file src/part2.c &&
 307         test_path_is_missing a.out &&
 308         test_path_is_file src/part3.c &&
 309         test_path_is_missing docs &&
 310         test_path_is_missing obj.o &&
 311         test_path_is_missing build
 312
 313 '
 314
 315 test_expect_success 'git clean -X' '
 316
 317         mkdir -p build docs &&
 318         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 319         git clean -X &&
 320         test_path_is_file Makefile &&
 321         test_path_is_file README &&
 322         test_path_is_file src/part1.c &&
 323         test_path_is_file src/part2.c &&
 324         test_path_is_file a.out &&
 325         test_path_is_file src/part3.c &&
 326         test_path_is_file docs/manual.txt &&
 327         test_path_is_missing obj.o &&
 328         test_path_is_file build/lib.so
 329
 330 '
 331
 332 test_expect_success 'git clean -d -X' '
 333
 334         mkdir -p build docs &&
 335         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 336         git clean -d -X &&
 337         test_path_is_file Makefile &&
 338         test_path_is_file README &&
 339         test_path_is_file src/part1.c &&
 340         test_path_is_file src/part2.c &&
 341         test_path_is_file a.out &&
 342         test_path_is_file src/part3.c &&
 343         test_path_is_file docs/manual.txt &&
 344         test_path_is_missing obj.o &&
 345         test_path_is_missing build
 346
 347 '
 348
 349 test_expect_success 'git clean -d -X with ignored tracked directory' '
 350
 351         mkdir -p build docs &&
 352         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 353         git clean -d -X -e src &&
 354         test_path_is_file Makefile &&
 355         test_path_is_file README &&
 356         test_path_is_file src/part1.c &&
 357         test_path_is_file src/part2.c &&
 358         test_path_is_file a.out &&
 359         test_path_is_missing src/part3.c &&
 360         test_path_is_file docs/manual.txt &&
 361         test_path_is_missing obj.o &&
 362         test_path_is_missing build
 363
 364 '
 365
 366 test_expect_success 'clean.requireForce defaults to true' '
 367
 368         git config --unset clean.requireForce &&
 369         test_must_fail git clean
 370
 371 '
 372
 373 test_expect_success 'clean.requireForce' '
 374
 375         git config clean.requireForce true &&
 376         test_must_fail git clean
 377
 378 '
 379
 380 test_expect_success 'clean.requireForce and -n' '
 381
 382         mkdir -p build docs &&
 383         touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
 384         git clean -n &&
 385         test_path_is_file Makefile &&
 386         test_path_is_file README &&
 387         test_path_is_file src/part1.c &&
 388         test_path_is_file src/part2.c &&
 389         test_path_is_file a.out &&
 390         test_path_is_file src/part3.c &&
 391         test_path_is_file docs/manual.txt &&
 392         test_path_is_file obj.o &&
 393         test_path_is_file build/lib.so
 394
 395 '
 396
 397 test_expect_success 'clean.requireForce and -f' '
 398
 399         git clean -f &&
 400         test_path_is_file README &&
 401         test_path_is_file src/part1.c &&
 402         test_path_is_file src/part2.c &&
 403         test_path_is_missing a.out &&
 404         test_path_is_missing src/part3.c &&
 405         test_path_is_file docs/manual.txt &&
 406         test_path_is_file obj.o &&
 407         test_path_is_file build/lib.so
 408
 409 '
 410
 411 test_expect_success 'clean.requireForce and --interactive' '
 412         git clean --interactive </dev/null >output 2>error &&
 413         test_grep ! "requireForce is true and" error &&
 414         test_grep "\*\*\* Commands \*\*\*" output
 415 '
 416
 417 test_expect_success 'core.excludesfile' '
 418
 419         echo excludes >excludes &&
 420         echo included >included &&
 421         git config core.excludesfile excludes &&
 422         output=$(git clean -n excludes included 2>&1) &&
 423         expr "$output" : ".*included" >/dev/null &&
 424         ! expr "$output" : ".*excludes" >/dev/null
 425
 426 '
 427
 428 test_expect_success SANITY 'removal failure' '
 429
 430         mkdir foo &&
 431         touch foo/bar &&
 432         test_when_finished "chmod 755 foo" &&
 433         (exec <foo/bar &&
 434          chmod 0 foo &&
 435          test_must_fail git clean -f -d)
 436 '
 437
 438 test_expect_success 'nested git work tree' '
 439         rm -fr foo bar baz &&
 440         mkdir -p foo bar baz/boo &&
 441         (
 442                 cd foo &&
 443                 git init &&
 444                 test_commit nested hello.world
 445         ) &&
 446         (
 447                 cd bar &&
 448                 >goodbye.people
 449         ) &&
 450         (
 451                 cd baz/boo &&
 452                 git init &&
 453                 test_commit deeply.nested deeper.world
 454         ) &&
 455         git clean -f -d &&
 456         test_path_is_file foo/.git/index &&
 457         test_path_is_file foo/hello.world &&
 458         test_path_is_file baz/boo/.git/index &&
 459         test_path_is_file baz/boo/deeper.world &&
 460         test_path_is_missing bar
 461 '
 462
 463 test_expect_success 'should clean things that almost look like git but are not' '
 464         rm -fr almost_git almost_bare_git almost_submodule &&
 465         mkdir -p almost_git/.git/objects &&
 466         mkdir -p almost_git/.git/refs &&
 467         cat >almost_git/.git/HEAD <<-\EOF &&
 468         garbage
 469         EOF
 470         cp -r almost_git/.git/ almost_bare_git &&
 471         mkdir almost_submodule/ &&
 472         cat >almost_submodule/.git <<-\EOF &&
 473         garbage
 474         EOF
 475         test_when_finished "rm -rf almost_*" &&
 476         git clean -f -d &&
 477         test_path_is_missing almost_git &&
 478         test_path_is_missing almost_bare_git &&
 479         test_path_is_missing almost_submodule
 480 '
 481
 482 test_expect_success 'should not clean submodules' '
 483         rm -fr repo to_clean sub1 sub2 &&
 484         mkdir repo to_clean &&
 485         (
 486                 cd repo &&
 487                 git init &&
 488                 test_commit msg hello.world
 489         ) &&
 490         test_config_global protocol.file.allow always &&
 491         git submodule add ./repo/.git sub1 &&
 492         git commit -m "sub1" &&
 493         git branch before_sub2 &&
 494         git submodule add ./repo/.git sub2 &&
 495         git commit -m "sub2" &&
 496         git checkout before_sub2 &&
 497         >to_clean/should_clean.this &&
 498         git clean -f -d &&
 499         test_path_is_file repo/.git/index &&
 500         test_path_is_file repo/hello.world &&
 501         test_path_is_file sub1/.git &&
 502         test_path_is_file sub1/hello.world &&
 503         test_path_is_file sub2/.git &&
 504         test_path_is_file sub2/hello.world &&
 505         test_path_is_missing to_clean
 506 '
 507
 508 test_expect_success POSIXPERM,SANITY 'should avoid cleaning possible submodules' '
 509         rm -fr to_clean possible_sub1 &&
 510         mkdir to_clean possible_sub1 &&
 511         test_when_finished "rm -rf possible_sub*" &&
 512         echo "gitdir: foo" >possible_sub1/.git &&
 513         >possible_sub1/hello.world &&
 514         chmod 0 possible_sub1/.git &&
 515         >to_clean/should_clean.this &&
 516         git clean -f -d &&
 517         test_path_is_file possible_sub1/.git &&
 518         test_path_is_file possible_sub1/hello.world &&
 519         test_path_is_missing to_clean
 520 '
 521
 522 test_expect_success 'nested (empty) git should be kept' '
 523         rm -fr empty_repo to_clean &&
 524         git init empty_repo &&
 525         mkdir to_clean &&
 526         >to_clean/should_clean.this &&
 527         # Note that we put the expect file in the .git directory so that it
 528         # does not get cleaned.
 529         find empty_repo | sort >.git/expect &&
 530         git clean -f -d &&
 531         find empty_repo | sort >actual &&
 532         test_cmp .git/expect actual &&
 533         test_path_is_missing to_clean
 534 '
 535
 536 test_expect_success 'nested bare repositories should be cleaned' '
 537         rm -fr bare1 bare2 subdir &&
 538         git init --bare bare1 &&
 539         git clone --local --bare . bare2 &&
 540         mkdir subdir &&
 541         cp -r bare2 subdir/bare3 &&
 542         git clean -f -d &&
 543         test_path_is_missing bare1 &&
 544         test_path_is_missing bare2 &&
 545         test_path_is_missing subdir
 546 '
 547
 548 test_expect_failure 'nested (empty) bare repositories should be cleaned even when in .git' '
 549         rm -fr strange_bare &&
 550         mkdir strange_bare &&
 551         git init --bare strange_bare/.git &&
 552         git clean -f -d &&
 553         test_path_is_missing strange_bare
 554 '
 555
 556 test_expect_failure 'nested (non-empty) bare repositories should be cleaned even when in .git' '
 557         rm -fr strange_bare &&
 558         mkdir strange_bare &&
 559         git clone --local --bare . strange_bare/.git &&
 560         git clean -f -d &&
 561         test_path_is_missing strange_bare
 562 '
 563
 564 test_expect_success 'giving path in nested git work tree will NOT remove it' '
 565         rm -fr repo &&
 566         mkdir repo &&
 567         (
 568                 cd repo &&
 569                 git init &&
 570                 mkdir -p bar/baz &&
 571                 test_commit msg bar/baz/hello.world
 572         ) &&
 573         find repo | sort >expect &&
 574         git clean -f -d repo/bar/baz &&
 575         find repo | sort >actual &&
 576         test_cmp expect actual
 577 '
 578
 579 test_expect_success 'giving path to nested .git will not remove it' '
 580         rm -fr repo &&
 581         mkdir repo untracked &&
 582         (
 583                 cd repo &&
 584                 git init &&
 585                 test_commit msg hello.world
 586         ) &&
 587         find repo | sort >expect &&
 588         git clean -f -d repo/.git &&
 589         find repo | sort >actual &&
 590         test_cmp expect actual &&
 591         test_path_is_dir untracked/
 592 '
 593
 594 test_expect_success 'giving path to nested .git/ will NOT remove contents' '
 595         rm -fr repo untracked &&
 596         mkdir repo untracked &&
 597         (
 598                 cd repo &&
 599                 git init &&
 600                 test_commit msg hello.world
 601         ) &&
 602         find repo | sort >expect &&
 603         git clean -f -d repo/.git/ &&
 604         find repo | sort >actual &&
 605         test_cmp expect actual &&
 606         test_path_is_dir untracked/
 607 '
 608
 609 test_expect_success 'force removal of nested git work tree' '
 610         rm -fr foo bar baz &&
 611         mkdir -p foo bar baz/boo &&
 612         (
 613                 cd foo &&
 614                 git init &&
 615                 test_commit nested hello.world
 616         ) &&
 617         (
 618                 cd bar &&
 619                 >goodbye.people
 620         ) &&
 621         (
 622                 cd baz/boo &&
 623                 git init &&
 624                 test_commit deeply.nested deeper.world
 625         ) &&
 626         git clean -f -f -d &&
 627         test_path_is_missing foo &&
 628         test_path_is_missing bar &&
 629         test_path_is_missing baz
 630 '
 631
 632 test_expect_success 'git clean -e' '
 633         rm -fr repo &&
 634         mkdir repo &&
 635         (
 636                 cd repo &&
 637                 git init &&
 638                 touch known 1 2 3 &&
 639                 git add known &&
 640                 git clean -f -e 1 -e 2 &&
 641                 test_path_exists 1 &&
 642                 test_path_exists 2 &&
 643                 test_path_is_missing 3 &&
 644                 test_path_exists known
 645         )
 646 '
 647
 648 test_expect_success SANITY 'git clean -d with an unreadable empty directory' '
 649         mkdir foo &&
 650         chmod a= foo &&
 651         git clean -dfx foo &&
 652         test_path_is_missing foo
 653 '
 654
 655 test_expect_success 'git clean -d respects pathspecs (dir is prefix of pathspec)' '
 656         mkdir -p foo &&
 657         mkdir -p foobar &&
 658         git clean -df foobar &&
 659         test_path_is_dir foo &&
 660         test_path_is_missing foobar
 661 '
 662
 663 test_expect_success 'git clean -d respects pathspecs (pathspec is prefix of dir)' '
 664         mkdir -p foo &&
 665         mkdir -p foobar &&
 666         git clean -df foo &&
 667         test_path_is_missing foo &&
 668         test_path_is_dir foobar
 669 '
 670
 671 test_expect_success 'git clean -d skips untracked dirs containing ignored files' '
 672         echo /foo/bar >.gitignore &&
 673         echo ignoreme >>.gitignore &&
 674         rm -rf foo &&
 675         mkdir -p foo/a/aa/aaa foo/b/bb/bbb &&
 676         touch foo/bar foo/baz foo/a/aa/ignoreme foo/b/ignoreme foo/b/bb/1 foo/b/bb/2 &&
 677         git clean -df &&
 678         test_path_is_dir foo &&
 679         test_path_is_file foo/bar &&
 680         test_path_is_missing foo/baz &&
 681         test_path_is_file foo/a/aa/ignoreme &&
 682         test_path_is_missing foo/a/aa/aaa &&
 683         test_path_is_file foo/b/ignoreme &&
 684         test_path_is_missing foo/b/bb
 685 '
 686
 687 test_expect_success 'git clean -d skips nested repo containing ignored files' '
 688         test_when_finished "rm -rf nested-repo-with-ignored-file" &&
 689
 690         git init nested-repo-with-ignored-file &&
 691         (
 692                 cd nested-repo-with-ignored-file &&
 693                 >file &&
 694                 git add file &&
 695                 git commit -m Initial &&
 696
 697                 # This file is ignored by a .gitignore rule in the outer repo
 698                 # added in the previous test.
 699                 >ignoreme
 700         ) &&
 701
 702         git clean -fd &&
 703
 704         test_path_is_file nested-repo-with-ignored-file/.git/index &&
 705         test_path_is_file nested-repo-with-ignored-file/ignoreme &&
 706         test_path_is_file nested-repo-with-ignored-file/file
 707 '
 708
 709 test_expect_success 'git clean handles being told what to clean' '
 710         mkdir -p d1 d2 &&
 711         touch d1/ut d2/ut &&
 712         git clean -f */ut &&
 713         test_path_is_missing d1/ut &&
 714         test_path_is_missing d2/ut
 715 '
 716
 717 test_expect_success 'git clean handles being told what to clean, with -d' '
 718         mkdir -p d1 d2 &&
 719         touch d1/ut d2/ut &&
 720         git clean -ffd */ut &&
 721         test_path_is_missing d1/ut &&
 722         test_path_is_missing d2/ut
 723 '
 724
 725 test_expect_success 'git clean works if a glob is passed without -d' '
 726         mkdir -p d1 d2 &&
 727         touch d1/ut d2/ut &&
 728         git clean -f "*ut" &&
 729         test_path_is_missing d1/ut &&
 730         test_path_is_missing d2/ut
 731 '
 732
 733 test_expect_success 'git clean works if a glob is passed with -d' '
 734         mkdir -p d1 d2 &&
 735         touch d1/ut d2/ut &&
 736         git clean -ffd "*ut" &&
 737         test_path_is_missing d1/ut &&
 738         test_path_is_missing d2/ut
 739 '
 740
 741 test_expect_success MINGW 'handle clean & core.longpaths = false nicely' '
 742         test_config core.longpaths false &&
 743         a50=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
 744         mkdir -p $a50$a50/$a50$a50/$a50$a50 &&
 745         : >"$a50$a50/test.txt" 2>"$a50$a50/$a50$a50/$a50$a50/test.txt" &&
 746         # create a temporary outside the working tree to hide from "git clean"
 747         test_must_fail git clean -xdf 2>.git/err &&
 748         # grepping for a strerror string is unportable but it is OK here with
 749         # MINGW prereq
 750         test_grep -e "too long" -e "No such file or directory" .git/err
 751 '
 752
 753 test_expect_success 'clean untracked paths by pathspec' '
 754         git init untracked &&
 755         mkdir untracked/dir &&
 756         echo >untracked/dir/file.txt &&
 757         git -C untracked clean -f dir/file.txt &&
 758         ls untracked/dir >actual &&
 759         test_must_be_empty actual
 760 '
 761
 762 test_expect_success 'avoid traversing into ignored directories' '
 763         test_when_finished rm -f output error trace.* &&
 764         test_create_repo avoid-traversing-deep-hierarchy &&
 765         (
 766                 cd avoid-traversing-deep-hierarchy &&
 767
 768                 mkdir -p untracked/subdir/with/a &&
 769                 >untracked/subdir/with/a/random-file.txt &&
 770
 771                 GIT_TRACE2_PERF="$TRASH_DIRECTORY/trace.output" \
 772                 git clean -ffdxn -e untracked
 773         ) &&
 774
 775         # Make sure we only visited into the top-level directory, and did
 776         # not traverse into the "untracked" subdirectory since it was excluded
 777         grep data.*read_directo.*directories-visited trace.output |
 778                 cut -d "|" -f 9 >trace.relevant &&
 779         cat >trace.expect <<-EOF &&
 780          ..directories-visited:1
 781         EOF
 782         test_cmp trace.expect trace.relevant
 783 '
 784
 785 test_expect_success 'traverse into directories that may have ignored entries' '
 786         test_when_finished rm -f output &&
 787         test_create_repo need-to-traverse-into-hierarchy &&
 788         (
 789                 cd need-to-traverse-into-hierarchy &&
 790                 mkdir -p modules/foobar/src/generated &&
 791                 > modules/foobar/src/generated/code.c &&
 792                 > modules/foobar/Makefile &&
 793                 echo "/modules/**/src/generated/" >.gitignore &&
 794
 795                 git clean -fX modules/foobar >../output &&
 796
 797                 grep Removing ../output &&
 798
 799                 test_path_is_missing modules/foobar/src/generated/code.c &&
 800                 test_path_is_file modules/foobar/Makefile
 801         )
 802 '
 803
 804 test_done