t/t0008-ignores.sh

   1 #!/bin/sh
   2
   3 test_description=check-ignore
   4
   5 . ./test-lib.sh
   6
   7 init_vars () {
   8         # On Windows, avoid using "C:" in the global-excludes paths.
   9         if test_have_prereq MINGW
  10         then
  11                 global_excludes="global-excludes"
  12         else
  13                 global_excludes="$(pwd)/global-excludes"
  14         fi
  15 }
  16
  17 enable_global_excludes () {
  18         init_vars &&
  19         git config core.excludesfile "$global_excludes"
  20 }
  21
  22 expect_in () {
  23         dest="$HOME/expected-$1" text="$2"
  24         if test -z "$text"
  25         then
  26                 >"$dest" # avoid newline
  27         else
  28                 echo "$text" >"$dest"
  29         fi
  30 }
  31
  32 expect () {
  33         expect_in stdout "$1"
  34 }
  35
  36 expect_from_stdin () {
  37         cat >"$HOME/expected-stdout"
  38 }
  39
  40 test_stderr () {
  41         expected="$1"
  42         expect_in stderr "$1" &&
  43         test_cmp "$HOME/expected-stderr" "$HOME/stderr"
  44 }
  45
  46 broken_c_unquote () {
  47         "$PERL_PATH" -pe 's/^"//; s/\\//; s/"$//; tr/\n/\0/' "$@"
  48 }
  49
  50 broken_c_unquote_verbose () {
  51         "$PERL_PATH" -pe 's/    "/      /; s/\\//; s/"$//; tr/:\t\n/\0/' "$@"
  52 }
  53
  54 stderr_contains () {
  55         regexp="$1"
  56         if grep "$regexp" "$HOME/stderr"
  57         then
  58                 return 0
  59         else
  60                 echo "didn't find /$regexp/ in $HOME/stderr"
  61                 cat "$HOME/stderr"
  62                 return 1
  63         fi
  64 }
  65
  66 stderr_empty_on_success () {
  67         expect_code="$1"
  68         if test $expect_code = 0
  69         then
  70                 test_stderr ""
  71         else
  72                 # If we expect failure then stderr might or might not be empty
  73                 # due to --quiet - the caller can check its contents
  74                 return 0
  75         fi
  76 }
  77
  78 test_check_ignore () {
  79         args="$1" expect_code="${2:-0}" global_args="$3"
  80
  81         init_vars &&
  82         rm -f "$HOME/stdout" "$HOME/stderr" "$HOME/cmd" &&
  83         echo git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $no_index_opt $args \
  84                 >"$HOME/cmd" &&
  85         echo "$expect_code" >"$HOME/expected-exit-code" &&
  86         test_expect_code "$expect_code" \
  87                 git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $no_index_opt $args \
  88                 >"$HOME/stdout" 2>"$HOME/stderr" &&
  89         test_cmp "$HOME/expected-stdout" "$HOME/stdout" &&
  90         stderr_empty_on_success "$expect_code"
  91 }
  92
  93 # Runs the same code with 4 different levels of output verbosity:
  94 #
  95 #   1. with -q / --quiet
  96 #   2. with default verbosity
  97 #   3. with -v / --verbose
  98 #   4. with -v / --verbose, *and* -n / --non-matching
  99 #
 100 # expecting success each time.  Takes advantage of the fact that
 101 # check-ignore --verbose output is the same as normal output except
 102 # for the extra first column.
 103 #
 104 # A parameter is used to determine if the tests are run with the
 105 # normal case (using the index), or with the --no-index option.
 106 #
 107 # Arguments:
 108 #   - (optional) prereqs for this test, e.g. 'SYMLINKS'
 109 #   - test name
 110 #   - output to expect from the fourth verbosity mode (the output
 111 #     from the other verbosity modes is automatically inferred
 112 #     from this value)
 113 #   - code to run (should invoke test_check_ignore)
 114 #   - index option: --index or --no-index
 115 test_expect_success_multiple () {
 116         prereq=
 117         if test $# -eq 5
 118         then
 119                 prereq=$1
 120                 shift
 121         fi
 122         if test "$4" = "--index"
 123         then
 124                 no_index_opt=
 125         else
 126                 no_index_opt=$4
 127         fi
 128         testname="$1" expect_all="$2" code="$3"
 129
 130         expect_verbose=$( echo "$expect_all" | grep -v '^::     ' )
 131         expect=$( echo "$expect_verbose" | sed -e 's/.* //' )
 132
 133         test_expect_success $prereq "$testname${no_index_opt:+ with $no_index_opt}" '
 134                 expect "$expect" &&
 135                 eval "$code"
 136         '
 137
 138         # --quiet is only valid when a single pattern is passed
 139         if test $( echo "$expect_all" | wc -l ) = 1
 140         then
 141                 for quiet_opt in '-q' '--quiet'
 142                 do
 143                         opts="${no_index_opt:+$no_index_opt }$quiet_opt"
 144                         test_expect_success $prereq "$testname${opts:+ with $opts}" "
 145                         expect '' &&
 146                         $code
 147                 "
 148                 done
 149                 quiet_opt=
 150         fi
 151
 152         for verbose_opt in '-v' '--verbose'
 153         do
 154                 for non_matching_opt in '' '-n' '--non-matching'
 155                 do
 156                         if test -n "$non_matching_opt"
 157                         then
 158                                 my_expect="$expect_all"
 159                         else
 160                                 my_expect="$expect_verbose"
 161                         fi
 162
 163                         test_code="
 164                                 expect '$my_expect' &&
 165                                 $code
 166                         "
 167                         opts="${no_index_opt:+$no_index_opt }$verbose_opt${non_matching_opt:+ $non_matching_opt}"
 168                         test_expect_success $prereq "$testname${opts:+ with $opts}" "$test_code"
 169                 done
 170         done
 171         verbose_opt=
 172         non_matching_opt=
 173         no_index_opt=
 174 }
 175
 176 test_expect_success_multi () {
 177         test_expect_success_multiple "$@" "--index"
 178 }
 179
 180 test_expect_success_no_index_multi () {
 181         test_expect_success_multiple "$@" "--no-index"
 182 }
 183
 184 test_expect_success 'setup' '
 185         init_vars &&
 186         mkdir -p a/b/ignored-dir a/submodule b &&
 187         if test_have_prereq SYMLINKS
 188         then
 189                 ln -s b a/symlink
 190         fi &&
 191         (
 192                 cd a/submodule &&
 193                 git init &&
 194                 echo a >a &&
 195                 git add a &&
 196                 git commit -m"commit in submodule"
 197         ) &&
 198         git add a/submodule &&
 199         cat <<-\EOF >.gitignore &&
 200                 one
 201                 ignored-*
 202                 top-level-dir/
 203         EOF
 204         for dir in . a
 205         do
 206                 : >$dir/not-ignored &&
 207                 : >$dir/ignored-and-untracked &&
 208                 : >$dir/ignored-but-in-index
 209         done &&
 210         git add -f ignored-but-in-index a/ignored-but-in-index &&
 211         cat <<-\EOF >a/.gitignore &&
 212                 two*
 213                 *three
 214         EOF
 215         cat <<-\EOF >a/b/.gitignore &&
 216                 four
 217                 five
 218                 # this comment should affect the line numbers
 219                 six
 220                 ignored-dir/
 221                 # and so should this blank line:
 222
 223                 !on*
 224                 !two
 225         EOF
 226         echo "seven" >a/b/ignored-dir/.gitignore &&
 227         test -n "$HOME" &&
 228         cat <<-\EOF >"$global_excludes" &&
 229                 globalone
 230                 !globaltwo
 231                 globalthree
 232         EOF
 233         cat <<-\EOF >>.git/info/exclude
 234                 per-repo
 235         EOF
 236 '
 237
 238 ############################################################################
 239 #
 240 # test invalid inputs
 241
 242 test_expect_success_multi '. corner-case' '::   .' '
 243         test_check_ignore . 1
 244 '
 245
 246 test_expect_success_multi 'empty command line' '' '
 247         test_check_ignore "" 128 &&
 248         stderr_contains "fatal: no path specified"
 249 '
 250
 251 test_expect_success_multi '--stdin with empty STDIN' '' '
 252         test_check_ignore "--stdin" 1 </dev/null &&
 253         test_stderr ""
 254 '
 255
 256 test_expect_success '-q with multiple args' '
 257         expect "" &&
 258         test_check_ignore "-q one two" 128 &&
 259         stderr_contains "fatal: --quiet is only valid with a single pathname"
 260 '
 261
 262 test_expect_success '--quiet with multiple args' '
 263         expect "" &&
 264         test_check_ignore "--quiet one two" 128 &&
 265         stderr_contains "fatal: --quiet is only valid with a single pathname"
 266 '
 267
 268 for verbose_opt in '-v' '--verbose'
 269 do
 270         for quiet_opt in '-q' '--quiet'
 271         do
 272                 test_expect_success "$quiet_opt $verbose_opt" "
 273                         expect '' &&
 274                         test_check_ignore '$quiet_opt $verbose_opt foo' 128 &&
 275                         stderr_contains 'fatal: cannot have both --quiet and --verbose'
 276                 "
 277         done
 278 done
 279
 280 test_expect_success '--quiet with multiple args' '
 281         expect "" &&
 282         test_check_ignore "--quiet one two" 128 &&
 283         stderr_contains "fatal: --quiet is only valid with a single pathname"
 284 '
 285
 286 test_expect_success_multi 'erroneous use of --' '' '
 287         test_check_ignore "--" 128 &&
 288         stderr_contains "fatal: no path specified"
 289 '
 290
 291 test_expect_success_multi '--stdin with superfluous arg' '' '
 292         test_check_ignore "--stdin foo" 128 &&
 293         stderr_contains "fatal: cannot specify pathnames with --stdin"
 294 '
 295
 296 test_expect_success_multi '--stdin -z with superfluous arg' '' '
 297         test_check_ignore "--stdin -z foo" 128 &&
 298         stderr_contains "fatal: cannot specify pathnames with --stdin"
 299 '
 300
 301 test_expect_success_multi '-z without --stdin' '' '
 302         test_check_ignore "-z" 128 &&
 303         stderr_contains "fatal: -z only makes sense with --stdin"
 304 '
 305
 306 test_expect_success_multi '-z without --stdin and superfluous arg' '' '
 307         test_check_ignore "-z foo" 128 &&
 308         stderr_contains "fatal: -z only makes sense with --stdin"
 309 '
 310
 311 test_expect_success_multi 'needs work tree' '' '
 312         (
 313                 cd .git &&
 314                 test_check_ignore "foo" 128
 315         ) &&
 316         stderr_contains "fatal: This operation must be run in a work tree"
 317 '
 318
 319 ############################################################################
 320 #
 321 # test standard ignores
 322
 323 # First make sure that the presence of a file in the working tree
 324 # does not impact results, but that the presence of a file in the
 325 # index does unless the --no-index option is used.
 326
 327 for subdir in '' 'a/'
 328 do
 329         if test -z "$subdir"
 330         then
 331                 where="at top-level"
 332         else
 333                 where="in subdir $subdir"
 334         fi
 335
 336         test_expect_success_multi "non-existent file $where not ignored" \
 337                 "::     ${subdir}non-existent" \
 338                 "test_check_ignore '${subdir}non-existent' 1"
 339
 340         test_expect_success_no_index_multi "non-existent file $where not ignored" \
 341                 "::     ${subdir}non-existent" \
 342                 "test_check_ignore '${subdir}non-existent' 1"
 343
 344         test_expect_success_multi "non-existent file $where ignored" \
 345                 ".gitignore:1:one       ${subdir}one" \
 346                 "test_check_ignore '${subdir}one'"
 347
 348         test_expect_success_no_index_multi "non-existent file $where ignored" \
 349                 ".gitignore:1:one       ${subdir}one" \
 350                 "test_check_ignore '${subdir}one'"
 351
 352         test_expect_success_multi "existing untracked file $where not ignored" \
 353                 "::     ${subdir}not-ignored" \
 354                 "test_check_ignore '${subdir}not-ignored' 1"
 355
 356         test_expect_success_no_index_multi "existing untracked file $where not ignored" \
 357                 "::     ${subdir}not-ignored" \
 358                 "test_check_ignore '${subdir}not-ignored' 1"
 359
 360         test_expect_success_multi "existing tracked file $where not ignored" \
 361                 "::     ${subdir}ignored-but-in-index" \
 362                 "test_check_ignore '${subdir}ignored-but-in-index' 1"
 363
 364         test_expect_success_no_index_multi "existing tracked file $where shown as ignored" \
 365                 ".gitignore:2:ignored-* ${subdir}ignored-but-in-index" \
 366                 "test_check_ignore '${subdir}ignored-but-in-index'"
 367
 368         test_expect_success_multi "existing untracked file $where ignored" \
 369                 ".gitignore:2:ignored-* ${subdir}ignored-and-untracked" \
 370                 "test_check_ignore '${subdir}ignored-and-untracked'"
 371
 372         test_expect_success_no_index_multi "existing untracked file $where ignored" \
 373                 ".gitignore:2:ignored-* ${subdir}ignored-and-untracked" \
 374                 "test_check_ignore '${subdir}ignored-and-untracked'"
 375
 376         test_expect_success_multi "mix of file types $where" \
 377 "::     ${subdir}non-existent
 378 .gitignore:1:one        ${subdir}one
 379 ::      ${subdir}not-ignored
 380 ::      ${subdir}ignored-but-in-index
 381 .gitignore:2:ignored-*  ${subdir}ignored-and-untracked" \
 382                 "test_check_ignore '
 383                         ${subdir}non-existent
 384                         ${subdir}one
 385                         ${subdir}not-ignored
 386                         ${subdir}ignored-but-in-index
 387                         ${subdir}ignored-and-untracked'
 388                 "
 389
 390         test_expect_success_no_index_multi "mix of file types $where" \
 391 "::     ${subdir}non-existent
 392 .gitignore:1:one        ${subdir}one
 393 ::      ${subdir}not-ignored
 394 .gitignore:2:ignored-*  ${subdir}ignored-but-in-index
 395 .gitignore:2:ignored-*  ${subdir}ignored-and-untracked" \
 396                 "test_check_ignore '
 397                         ${subdir}non-existent
 398                         ${subdir}one
 399                         ${subdir}not-ignored
 400                         ${subdir}ignored-but-in-index
 401                         ${subdir}ignored-and-untracked'
 402                 "
 403 done
 404
 405 # Having established the above, from now on we mostly test against
 406 # files which do not exist in the working tree or index.
 407
 408 test_expect_success 'sub-directory local ignore' '
 409         expect "a/3-three" &&
 410         test_check_ignore "a/3-three a/three-not-this-one"
 411 '
 412
 413 test_expect_success 'sub-directory local ignore with --verbose'  '
 414         expect "a/.gitignore:2:*three   a/3-three" &&
 415         test_check_ignore "--verbose a/3-three a/three-not-this-one"
 416 '
 417
 418 test_expect_success 'local ignore inside a sub-directory' '
 419         expect "3-three" &&
 420         (
 421                 cd a &&
 422                 test_check_ignore "3-three three-not-this-one"
 423         )
 424 '
 425 test_expect_success 'local ignore inside a sub-directory with --verbose' '
 426         expect "a/.gitignore:2:*three   3-three" &&
 427         (
 428                 cd a &&
 429                 test_check_ignore "--verbose 3-three three-not-this-one"
 430         )
 431 '
 432
 433 test_expect_success_multi 'nested include' \
 434         'a/b/.gitignore:8:!on*  a/b/one' '
 435         test_check_ignore "a/b/one"
 436 '
 437
 438 ############################################################################
 439 #
 440 # test ignored sub-directories
 441
 442 test_expect_success_multi 'ignored sub-directory' \
 443         'a/b/.gitignore:5:ignored-dir/  a/b/ignored-dir' '
 444         test_check_ignore "a/b/ignored-dir"
 445 '
 446
 447 test_expect_success 'multiple files inside ignored sub-directory' '
 448         expect_from_stdin <<-\EOF &&
 449                 a/b/ignored-dir/foo
 450                 a/b/ignored-dir/twoooo
 451                 a/b/ignored-dir/seven
 452         EOF
 453         test_check_ignore "a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
 454 '
 455
 456 test_expect_success 'multiple files inside ignored sub-directory with -v' '
 457         expect_from_stdin <<-\EOF &&
 458                 a/b/.gitignore:5:ignored-dir/   a/b/ignored-dir/foo
 459                 a/b/.gitignore:5:ignored-dir/   a/b/ignored-dir/twoooo
 460                 a/b/.gitignore:5:ignored-dir/   a/b/ignored-dir/seven
 461         EOF
 462         test_check_ignore "-v a/b/ignored-dir/foo a/b/ignored-dir/twoooo a/b/ignored-dir/seven"
 463 '
 464
 465 test_expect_success 'cd to ignored sub-directory' '
 466         expect_from_stdin <<-\EOF &&
 467                 foo
 468                 twoooo
 469                 ../one
 470                 seven
 471                 ../../one
 472         EOF
 473         (
 474                 cd a/b/ignored-dir &&
 475                 test_check_ignore "foo twoooo ../one seven ../../one"
 476         )
 477 '
 478
 479 test_expect_success 'cd to ignored sub-directory with -v' '
 480         expect_from_stdin <<-\EOF &&
 481                 a/b/.gitignore:5:ignored-dir/   foo
 482                 a/b/.gitignore:5:ignored-dir/   twoooo
 483                 a/b/.gitignore:8:!on*   ../one
 484                 a/b/.gitignore:5:ignored-dir/   seven
 485                 .gitignore:1:one        ../../one
 486         EOF
 487         (
 488                 cd a/b/ignored-dir &&
 489                 test_check_ignore "-v foo twoooo ../one seven ../../one"
 490         )
 491 '
 492
 493 ############################################################################
 494 #
 495 # test handling of symlinks
 496
 497 test_expect_success_multi SYMLINKS 'symlink' '::        a/symlink' '
 498         test_check_ignore "a/symlink" 1
 499 '
 500
 501 test_expect_success_multi SYMLINKS 'beyond a symlink' '' '
 502         test_check_ignore "a/symlink/foo" 128 &&
 503         test_stderr "fatal: pathspec '\''a/symlink/foo'\'' is beyond a symbolic link"
 504 '
 505
 506 test_expect_success_multi SYMLINKS 'beyond a symlink from subdirectory' '' '
 507         (
 508                 cd a &&
 509                 test_check_ignore "symlink/foo" 128
 510         ) &&
 511         test_stderr "fatal: pathspec '\''symlink/foo'\'' is beyond a symbolic link"
 512 '
 513
 514 ############################################################################
 515 #
 516 # test handling of submodules
 517
 518 test_expect_success_multi 'submodule' '' '
 519         test_check_ignore "a/submodule/one" 128 &&
 520         test_stderr "fatal: Pathspec '\''a/submodule/one'\'' is in submodule '\''a/submodule'\''"
 521 '
 522
 523 test_expect_success_multi 'submodule from subdirectory' '' '
 524         (
 525                 cd a &&
 526                 test_check_ignore "submodule/one" 128
 527         ) &&
 528         test_stderr "fatal: Pathspec '\''submodule/one'\'' is in submodule '\''a/submodule'\''"
 529 '
 530
 531 ############################################################################
 532 #
 533 # test handling of global ignore files
 534
 535 test_expect_success 'global ignore not yet enabled' '
 536         expect_from_stdin <<-\EOF &&
 537                 .git/info/exclude:7:per-repo    per-repo
 538                 a/.gitignore:2:*three   a/globalthree
 539                 .git/info/exclude:7:per-repo    a/per-repo
 540         EOF
 541         test_check_ignore "-v globalone per-repo a/globalthree a/per-repo not-ignored a/globaltwo"
 542 '
 543
 544 test_expect_success 'global ignore' '
 545         enable_global_excludes &&
 546         expect_from_stdin <<-\EOF &&
 547                 globalone
 548                 per-repo
 549                 globalthree
 550                 a/globalthree
 551                 a/per-repo
 552                 globaltwo
 553         EOF
 554         test_check_ignore "globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
 555 '
 556
 557 test_expect_success 'global ignore with -v' '
 558         enable_global_excludes &&
 559         expect_from_stdin <<-EOF &&
 560                 $global_excludes:1:globalone    globalone
 561                 .git/info/exclude:7:per-repo    per-repo
 562                 $global_excludes:3:globalthree  globalthree
 563                 a/.gitignore:2:*three   a/globalthree
 564                 .git/info/exclude:7:per-repo    a/per-repo
 565                 $global_excludes:2:!globaltwo   globaltwo
 566         EOF
 567         test_check_ignore "-v globalone per-repo globalthree a/globalthree a/per-repo not-ignored globaltwo"
 568 '
 569
 570 ############################################################################
 571 #
 572 # test --stdin
 573
 574 cat <<-\EOF >stdin
 575         one
 576         not-ignored
 577         a/one
 578         a/not-ignored
 579         a/b/on
 580         a/b/one
 581         a/b/one one
 582         "a/b/one two"
 583         "a/b/one\"three"
 584         a/b/not-ignored
 585         a/b/two
 586         a/b/twooo
 587         globaltwo
 588         a/globaltwo
 589         a/b/globaltwo
 590         b/globaltwo
 591 EOF
 592 cat <<-\EOF >expected-default
 593         one
 594         a/one
 595         a/b/on
 596         a/b/one
 597         a/b/one one
 598         a/b/one two
 599         "a/b/one\"three"
 600         a/b/two
 601         a/b/twooo
 602         globaltwo
 603         a/globaltwo
 604         a/b/globaltwo
 605         b/globaltwo
 606 EOF
 607 cat <<-EOF >expected-verbose
 608         .gitignore:1:one        one
 609         .gitignore:1:one        a/one
 610         a/b/.gitignore:8:!on*   a/b/on
 611         a/b/.gitignore:8:!on*   a/b/one
 612         a/b/.gitignore:8:!on*   a/b/one one
 613         a/b/.gitignore:8:!on*   a/b/one two
 614         a/b/.gitignore:8:!on*   "a/b/one\"three"
 615         a/b/.gitignore:9:!two   a/b/two
 616         a/.gitignore:1:two*     a/b/twooo
 617         $global_excludes:2:!globaltwo   globaltwo
 618         $global_excludes:2:!globaltwo   a/globaltwo
 619         $global_excludes:2:!globaltwo   a/b/globaltwo
 620         $global_excludes:2:!globaltwo   b/globaltwo
 621 EOF
 622
 623 broken_c_unquote stdin >stdin0
 624
 625 broken_c_unquote expected-default >expected-default0
 626
 627 broken_c_unquote_verbose expected-verbose >expected-verbose0
 628
 629 test_expect_success '--stdin' '
 630         expect_from_stdin <expected-default &&
 631         test_check_ignore "--stdin" <stdin
 632 '
 633
 634 test_expect_success '--stdin -q' '
 635         expect "" &&
 636         test_check_ignore "-q --stdin" <stdin
 637 '
 638
 639 test_expect_success '--stdin -v' '
 640         expect_from_stdin <expected-verbose &&
 641         test_check_ignore "-v --stdin" <stdin
 642 '
 643
 644 for opts in '--stdin -z' '-z --stdin'
 645 do
 646         test_expect_success "$opts" "
 647                 expect_from_stdin <expected-default0 &&
 648                 test_check_ignore '$opts' <stdin0
 649         "
 650
 651         test_expect_success "$opts -q" "
 652                 expect "" &&
 653                 test_check_ignore '-q $opts' <stdin0
 654         "
 655
 656         test_expect_success "$opts -v" "
 657                 expect_from_stdin <expected-verbose0 &&
 658                 test_check_ignore '-v $opts' <stdin0
 659         "
 660 done
 661
 662 cat <<-\EOF >stdin
 663         ../one
 664         ../not-ignored
 665         one
 666         not-ignored
 667         b/on
 668         b/one
 669         b/one one
 670         "b/one two"
 671         "b/one\"three"
 672         b/two
 673         b/not-ignored
 674         b/twooo
 675         ../globaltwo
 676         globaltwo
 677         b/globaltwo
 678         ../b/globaltwo
 679         c/not-ignored
 680 EOF
 681 # N.B. we deliberately end STDIN with a non-matching pattern in order
 682 # to test that the exit code indicates that one or more of the
 683 # provided paths is ignored - in other words, that it represents an
 684 # aggregation of all the results, not just the final result.
 685
 686 cat <<-EOF >expected-all
 687         .gitignore:1:one        ../one
 688         ::      ../not-ignored
 689         .gitignore:1:one        one
 690         ::      not-ignored
 691         a/b/.gitignore:8:!on*   b/on
 692         a/b/.gitignore:8:!on*   b/one
 693         a/b/.gitignore:8:!on*   b/one one
 694         a/b/.gitignore:8:!on*   b/one two
 695         a/b/.gitignore:8:!on*   "b/one\"three"
 696         a/b/.gitignore:9:!two   b/two
 697         ::      b/not-ignored
 698         a/.gitignore:1:two*     b/twooo
 699         $global_excludes:2:!globaltwo   ../globaltwo
 700         $global_excludes:2:!globaltwo   globaltwo
 701         $global_excludes:2:!globaltwo   b/globaltwo
 702         $global_excludes:2:!globaltwo   ../b/globaltwo
 703         ::      c/not-ignored
 704 EOF
 705 grep -v '^::    ' expected-all >expected-verbose
 706 sed -e 's/.*    //' expected-verbose >expected-default
 707
 708 broken_c_unquote stdin >stdin0
 709
 710 broken_c_unquote expected-default >expected-default0
 711
 712 broken_c_unquote_verbose expected-verbose >expected-verbose0
 713
 714 test_expect_success '--stdin from subdirectory' '
 715         expect_from_stdin <expected-default &&
 716         (
 717                 cd a &&
 718                 test_check_ignore "--stdin" <../stdin
 719         )
 720 '
 721
 722 test_expect_success '--stdin from subdirectory with -v' '
 723         expect_from_stdin <expected-verbose &&
 724         (
 725                 cd a &&
 726                 test_check_ignore "--stdin -v" <../stdin
 727         )
 728 '
 729
 730 test_expect_success '--stdin from subdirectory with -v -n' '
 731         expect_from_stdin <expected-all &&
 732         (
 733                 cd a &&
 734                 test_check_ignore "--stdin -v -n" <../stdin
 735         )
 736 '
 737
 738 for opts in '--stdin -z' '-z --stdin'
 739 do
 740         test_expect_success "$opts from subdirectory" '
 741                 expect_from_stdin <expected-default0 &&
 742                 (
 743                         cd a &&
 744                         test_check_ignore "'"$opts"'" <../stdin0
 745                 )
 746         '
 747
 748         test_expect_success "$opts from subdirectory with -v" '
 749                 expect_from_stdin <expected-verbose0 &&
 750                 (
 751                         cd a &&
 752                         test_check_ignore "'"$opts"' -v" <../stdin0
 753                 )
 754         '
 755 done
 756
 757 test_expect_success PIPE 'streaming support for --stdin' '
 758         mkfifo in out &&
 759         (git check-ignore -n -v --stdin <in >out &) &&
 760
 761         # We cannot just "echo >in" because check-ignore would get EOF
 762         # after echo exited; instead we open the descriptor in our
 763         # shell, and then echo to the fd. We make sure to close it at
 764         # the end, so that the subprocess does get EOF and dies
 765         # properly.
 766         #
 767         # Similarly, we must keep "out" open so that check-ignore does
 768         # not ever get SIGPIPE trying to write to us. Not only would that
 769         # produce incorrect results, but then there would be no writer on the
 770         # other end of the pipe, and we would potentially block forever trying
 771         # to open it.
 772         exec 9>in &&
 773         exec 8<out &&
 774         test_when_finished "exec 9>&-" &&
 775         test_when_finished "exec 8<&-" &&
 776         echo >&9 one &&
 777         read response <&8 &&
 778         echo "$response" | grep "^\.gitignore:1:one     one" &&
 779         echo >&9 two &&
 780         read response <&8 &&
 781         echo "$response" | grep "^::    two"
 782 '
 783
 784 ############################################################################
 785 #
 786 # test whitespace handling
 787
 788 test_expect_success 'trailing whitespace is ignored' '
 789         mkdir whitespace &&
 790         >whitespace/trailing &&
 791         >whitespace/untracked &&
 792         echo "whitespace/trailing   " >ignore &&
 793         cat >expect <<EOF &&
 794 whitespace/untracked
 795 EOF
 796         : >err.expect &&
 797         git ls-files -o -X ignore whitespace >actual 2>err &&
 798         test_cmp expect actual &&
 799         test_cmp err.expect err
 800 '
 801
 802 test_expect_success !MINGW 'quoting allows trailing whitespace' '
 803         rm -rf whitespace &&
 804         mkdir whitespace &&
 805         >"whitespace/trailing  " &&
 806         >whitespace/untracked &&
 807         echo "whitespace/trailing\\ \\ " >ignore &&
 808         echo whitespace/untracked >expect &&
 809         : >err.expect &&
 810         git ls-files -o -X ignore whitespace >actual 2>err &&
 811         test_cmp expect actual &&
 812         test_cmp err.expect err
 813 '
 814
 815 test_expect_success NOT_MINGW,NOT_CYGWIN 'correct handling of backslashes' '
 816         rm -rf whitespace &&
 817         mkdir whitespace &&
 818         >"whitespace/trailing 1  " &&
 819         >"whitespace/trailing 2 \\\\" &&
 820         >"whitespace/trailing 3 \\\\" &&
 821         >"whitespace/trailing 4   \\ " &&
 822         >"whitespace/trailing 5 \\ \\ " &&
 823         >"whitespace/trailing 6 \\a\\" &&
 824         >whitespace/untracked &&
 825         sed -e "s/Z$//" >ignore <<-\EOF &&
 826         whitespace/trailing 1 \    Z
 827         whitespace/trailing 2 \\\\Z
 828         whitespace/trailing 3 \\\\ Z
 829         whitespace/trailing 4   \\\    Z
 830         whitespace/trailing 5 \\ \\\   Z
 831         whitespace/trailing 6 \\a\\Z
 832         EOF
 833         echo whitespace/untracked >expect &&
 834         >err.expect &&
 835         git ls-files -o -X ignore whitespace >actual 2>err &&
 836         test_cmp expect actual &&
 837         test_cmp err.expect err
 838 '
 839
 840 test_done