t/t1091-sparse-checkout-builtin.sh

   1 #!/bin/sh
   2
   3 test_description='sparse checkout builtin tests'
   4
   5 . ./test-lib.sh
   6
   7 list_files() {
   8         # Do not replace this with 'ls "$1"', as "ls" with BSD-lineage
   9         # enables "-A" by default for root and ends up including ".git" and
  10         # such in its output. (Note, though, that running the test suite as
  11         # root is generally not recommended.)
  12         (cd "$1" && printf '%s\n' *)
  13 }
  14
  15 check_files() {
  16         list_files "$1" >actual &&
  17         shift &&
  18         printf "%s\n" $@ >expect &&
  19         test_cmp expect actual
  20 }
  21
  22 test_expect_success 'setup' '
  23         git init repo &&
  24         (
  25                 cd repo &&
  26                 echo "initial" >a &&
  27                 mkdir folder1 folder2 deep &&
  28                 mkdir deep/deeper1 deep/deeper2 &&
  29                 mkdir deep/deeper1/deepest &&
  30                 cp a folder1 &&
  31                 cp a folder2 &&
  32                 cp a deep &&
  33                 cp a deep/deeper1 &&
  34                 cp a deep/deeper2 &&
  35                 cp a deep/deeper1/deepest &&
  36                 git add . &&
  37                 git commit -m "initial commit"
  38         )
  39 '
  40
  41 test_expect_success 'git sparse-checkout list (empty)' '
  42         git -C repo sparse-checkout list >list 2>err &&
  43         test_must_be_empty list &&
  44         test_i18ngrep "this worktree is not sparse (sparse-checkout file may not exist)" err
  45 '
  46
  47 test_expect_success 'git sparse-checkout list (populated)' '
  48         test_when_finished rm -f repo/.git/info/sparse-checkout &&
  49         cat >repo/.git/info/sparse-checkout <<-\EOF &&
  50         /folder1/*
  51         /deep/
  52         **/a
  53         !*bin*
  54         EOF
  55         cp repo/.git/info/sparse-checkout expect &&
  56         git -C repo sparse-checkout list >list &&
  57         test_cmp expect list
  58 '
  59
  60 test_expect_success 'git sparse-checkout init' '
  61         git -C repo sparse-checkout init &&
  62         cat >expect <<-\EOF &&
  63         /*
  64         !/*/
  65         EOF
  66         test_cmp expect repo/.git/info/sparse-checkout &&
  67         test_cmp_config -C repo true core.sparsecheckout &&
  68         check_files repo a
  69 '
  70
  71 test_expect_success 'git sparse-checkout list after init' '
  72         git -C repo sparse-checkout list >actual &&
  73         cat >expect <<-\EOF &&
  74         /*
  75         !/*/
  76         EOF
  77         test_cmp expect actual
  78 '
  79
  80 test_expect_success 'init with existing sparse-checkout' '
  81         echo "*folder*" >> repo/.git/info/sparse-checkout &&
  82         git -C repo sparse-checkout init &&
  83         cat >expect <<-\EOF &&
  84         /*
  85         !/*/
  86         *folder*
  87         EOF
  88         test_cmp expect repo/.git/info/sparse-checkout &&
  89         check_files repo a folder1 folder2
  90 '
  91
  92 test_expect_success 'clone --sparse' '
  93         git clone --sparse "file://$(pwd)/repo" clone &&
  94         git -C clone sparse-checkout list >actual &&
  95         cat >expect <<-\EOF &&
  96         /*
  97         !/*/
  98         EOF
  99         test_cmp expect actual &&
 100         check_files clone a
 101 '
 102
 103 test_expect_success 'set enables config' '
 104         git init empty-config &&
 105         (
 106                 cd empty-config &&
 107                 test_commit test file &&
 108                 test_path_is_missing .git/config.worktree &&
 109                 test_must_fail git sparse-checkout set nothing &&
 110                 test_path_is_file .git/config.worktree &&
 111                 test_must_fail git config core.sparseCheckout &&
 112                 git sparse-checkout set "/*" &&
 113                 test_cmp_config true core.sparseCheckout
 114         )
 115 '
 116
 117 test_expect_success 'set sparse-checkout using builtin' '
 118         git -C repo sparse-checkout set "/*" "!/*/" "*folder*" &&
 119         cat >expect <<-\EOF &&
 120         /*
 121         !/*/
 122         *folder*
 123         EOF
 124         git -C repo sparse-checkout list >actual &&
 125         test_cmp expect actual &&
 126         test_cmp expect repo/.git/info/sparse-checkout &&
 127         check_files repo a folder1 folder2
 128 '
 129
 130 test_expect_success 'set sparse-checkout using --stdin' '
 131         cat >expect <<-\EOF &&
 132         /*
 133         !/*/
 134         /folder1/
 135         /folder2/
 136         EOF
 137         git -C repo sparse-checkout set --stdin <expect &&
 138         git -C repo sparse-checkout list >actual &&
 139         test_cmp expect actual &&
 140         test_cmp expect repo/.git/info/sparse-checkout &&
 141         check_files repo "a folder1 folder2"
 142 '
 143
 144 test_expect_success 'add to sparse-checkout' '
 145         cat repo/.git/info/sparse-checkout >expect &&
 146         cat >add <<-\EOF &&
 147         pattern1
 148         /folder1/
 149         pattern2
 150         EOF
 151         cat add >>expect &&
 152         git -C repo sparse-checkout add --stdin <add &&
 153         git -C repo sparse-checkout list >actual &&
 154         test_cmp expect actual &&
 155         test_cmp expect repo/.git/info/sparse-checkout &&
 156         check_files repo "a folder1 folder2"
 157 '
 158
 159 test_expect_success 'cone mode: match patterns' '
 160         git -C repo config --worktree core.sparseCheckoutCone true &&
 161         rm -rf repo/a repo/folder1 repo/folder2 &&
 162         git -C repo read-tree -mu HEAD 2>err &&
 163         test_i18ngrep ! "disabling cone patterns" err &&
 164         git -C repo reset --hard &&
 165         check_files repo a folder1 folder2
 166 '
 167
 168 test_expect_success 'cone mode: warn on bad pattern' '
 169         test_when_finished mv sparse-checkout repo/.git/info/ &&
 170         cp repo/.git/info/sparse-checkout . &&
 171         echo "!/deep/deeper/*" >>repo/.git/info/sparse-checkout &&
 172         git -C repo read-tree -mu HEAD 2>err &&
 173         test_i18ngrep "unrecognized negative pattern" err
 174 '
 175
 176 test_expect_success 'sparse-checkout disable' '
 177         test_when_finished rm -rf repo/.git/info/sparse-checkout &&
 178         git -C repo sparse-checkout disable &&
 179         test_path_is_file repo/.git/info/sparse-checkout &&
 180         git -C repo config --list >config &&
 181         test_must_fail git config core.sparseCheckout &&
 182         check_files repo a deep folder1 folder2
 183 '
 184
 185 test_expect_success 'cone mode: init and set' '
 186         git -C repo sparse-checkout init --cone &&
 187         git -C repo config --list >config &&
 188         test_i18ngrep "core.sparsecheckoutcone=true" config &&
 189         list_files repo >dir  &&
 190         echo a >expect &&
 191         test_cmp expect dir &&
 192         git -C repo sparse-checkout set deep/deeper1/deepest/ 2>err &&
 193         test_must_be_empty err &&
 194         check_files repo a deep &&
 195         check_files repo/deep a deeper1 &&
 196         check_files repo/deep/deeper1 a deepest &&
 197         cat >expect <<-\EOF &&
 198         /*
 199         !/*/
 200         /deep/
 201         !/deep/*/
 202         /deep/deeper1/
 203         !/deep/deeper1/*/
 204         /deep/deeper1/deepest/
 205         EOF
 206         test_cmp expect repo/.git/info/sparse-checkout &&
 207         git -C repo sparse-checkout set --stdin 2>err <<-\EOF &&
 208         folder1
 209         folder2
 210         EOF
 211         test_must_be_empty err &&
 212         check_files repo a folder1 folder2
 213 '
 214
 215 test_expect_success 'cone mode: list' '
 216         cat >expect <<-\EOF &&
 217         folder1
 218         folder2
 219         EOF
 220         git -C repo sparse-checkout set --stdin <expect &&
 221         git -C repo sparse-checkout list >actual 2>err &&
 222         test_must_be_empty err &&
 223         test_cmp expect actual
 224 '
 225
 226 test_expect_success 'cone mode: set with nested folders' '
 227         git -C repo sparse-checkout set deep deep/deeper1/deepest 2>err &&
 228         test_line_count = 0 err &&
 229         cat >expect <<-\EOF &&
 230         /*
 231         !/*/
 232         /deep/
 233         EOF
 234         test_cmp repo/.git/info/sparse-checkout expect
 235 '
 236
 237 test_expect_success 'cone mode: add independent path' '
 238         git -C repo sparse-checkout set deep/deeper1 &&
 239         git -C repo sparse-checkout add folder1 &&
 240         cat >expect <<-\EOF &&
 241         /*
 242         !/*/
 243         /deep/
 244         !/deep/*/
 245         /deep/deeper1/
 246         /folder1/
 247         EOF
 248         test_cmp expect repo/.git/info/sparse-checkout &&
 249         check_files repo a deep folder1
 250 '
 251
 252 test_expect_success 'cone mode: add sibling path' '
 253         git -C repo sparse-checkout set deep/deeper1 &&
 254         git -C repo sparse-checkout add deep/deeper2 &&
 255         cat >expect <<-\EOF &&
 256         /*
 257         !/*/
 258         /deep/
 259         !/deep/*/
 260         /deep/deeper1/
 261         /deep/deeper2/
 262         EOF
 263         test_cmp expect repo/.git/info/sparse-checkout &&
 264         check_files repo a deep
 265 '
 266
 267 test_expect_success 'cone mode: add parent path' '
 268         git -C repo sparse-checkout set deep/deeper1 folder1 &&
 269         git -C repo sparse-checkout add deep &&
 270         cat >expect <<-\EOF &&
 271         /*
 272         !/*/
 273         /deep/
 274         /folder1/
 275         EOF
 276         test_cmp expect repo/.git/info/sparse-checkout &&
 277         check_files repo a deep folder1
 278 '
 279
 280 test_expect_success 'revert to old sparse-checkout on bad update' '
 281         test_when_finished git -C repo reset --hard &&
 282         git -C repo sparse-checkout set deep &&
 283         echo update >repo/deep/deeper2/a &&
 284         cp repo/.git/info/sparse-checkout expect &&
 285         test_must_fail git -C repo sparse-checkout set deep/deeper1 2>err &&
 286         test_i18ngrep "cannot set sparse-checkout patterns" err &&
 287         test_cmp repo/.git/info/sparse-checkout expect &&
 288         check_files repo/deep a deeper1 deeper2
 289 '
 290
 291 test_expect_success 'revert to old sparse-checkout on empty update' '
 292         git init empty-test &&
 293         (
 294                 echo >file &&
 295                 git add file &&
 296                 git commit -m "test" &&
 297                 test_must_fail git sparse-checkout set nothing 2>err &&
 298                 test_i18ngrep "Sparse checkout leaves no entry on working directory" err &&
 299                 test_i18ngrep ! ".git/index.lock" err &&
 300                 git sparse-checkout set file
 301         )
 302 '
 303
 304 test_expect_success 'fail when lock is taken' '
 305         test_when_finished rm -rf repo/.git/info/sparse-checkout.lock &&
 306         touch repo/.git/info/sparse-checkout.lock &&
 307         test_must_fail git -C repo sparse-checkout set deep 2>err &&
 308         test_i18ngrep "Unable to create .*\.lock" err
 309 '
 310
 311 test_expect_success '.gitignore should not warn about cone mode' '
 312         git -C repo config --worktree core.sparseCheckoutCone true &&
 313         echo "**/bin/*" >repo/.gitignore &&
 314         git -C repo reset --hard 2>err &&
 315         test_i18ngrep ! "disabling cone patterns" err
 316 '
 317
 318 test_expect_success 'sparse-checkout (init|set|disable) fails with dirty status' '
 319         git clone repo dirty &&
 320         echo dirty >dirty/folder1/a &&
 321         test_must_fail git -C dirty sparse-checkout init &&
 322         test_must_fail git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* &&
 323         test_must_fail git -C dirty sparse-checkout disable &&
 324         git -C dirty reset --hard &&
 325         git -C dirty sparse-checkout init &&
 326         git -C dirty sparse-checkout set /folder2/* /deep/deeper1/* &&
 327         git -C dirty sparse-checkout disable
 328 '
 329
 330 test_expect_success 'cone mode: set with core.ignoreCase=true' '
 331         git -C repo sparse-checkout init --cone &&
 332         git -C repo -c core.ignoreCase=true sparse-checkout set folder1 &&
 333         cat >expect <<-\EOF &&
 334         /*
 335         !/*/
 336         /folder1/
 337         EOF
 338         test_cmp expect repo/.git/info/sparse-checkout &&
 339         check_files repo a folder1
 340 '
 341
 342 test_expect_success 'interaction with submodules' '
 343         git clone repo super &&
 344         (
 345                 cd super &&
 346                 mkdir modules &&
 347                 git submodule add ../repo modules/child &&
 348                 git add . &&
 349                 git commit -m "add submodule" &&
 350                 git sparse-checkout init --cone &&
 351                 git sparse-checkout set folder1
 352         ) &&
 353         check_files super a folder1 modules &&
 354         check_files super/modules/child a deep folder1 folder2
 355 '
 356
 357 test_expect_success 'different sparse-checkouts with worktrees' '
 358         git -C repo worktree add --detach ../worktree &&
 359         check_files worktree "a deep folder1 folder2" &&
 360         git -C worktree sparse-checkout init --cone &&
 361         git -C repo sparse-checkout set folder1 &&
 362         git -C worktree sparse-checkout set deep/deeper1 &&
 363         check_files repo a folder1 &&
 364         check_files worktree a deep
 365 '
 366
 367 test_expect_success 'set using filename keeps file on-disk' '
 368         git -C repo sparse-checkout set a deep &&
 369         cat >expect <<-\EOF &&
 370         /*
 371         !/*/
 372         /a/
 373         /deep/
 374         EOF
 375         test_cmp expect repo/.git/info/sparse-checkout &&
 376         check_files repo a deep
 377 '
 378
 379 check_read_tree_errors () {
 380         REPO=$1
 381         FILES=$2
 382         ERRORS=$3
 383         git -C $REPO -c core.sparseCheckoutCone=false read-tree -mu HEAD 2>err &&
 384         test_must_be_empty err &&
 385         check_files $REPO "$FILES" &&
 386         git -C $REPO read-tree -mu HEAD 2>err &&
 387         if test -z "$ERRORS"
 388         then
 389                 test_must_be_empty err
 390         else
 391                 test_i18ngrep "$ERRORS" err
 392         fi &&
 393         check_files $REPO $FILES
 394 }
 395
 396 test_expect_success 'pattern-checks: /A/**' '
 397         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 398         /*
 399         !/*/
 400         /folder1/**
 401         EOF
 402         check_read_tree_errors repo "a folder1" "disabling cone pattern matching"
 403 '
 404
 405 test_expect_success 'pattern-checks: /A/**/B/' '
 406         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 407         /*
 408         !/*/
 409         /deep/**/deepest
 410         EOF
 411         check_read_tree_errors repo "a deep" "disabling cone pattern matching" &&
 412         check_files repo/deep "deeper1" &&
 413         check_files repo/deep/deeper1 "deepest"
 414 '
 415
 416 test_expect_success 'pattern-checks: too short' '
 417         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 418         /*
 419         !/*/
 420         /
 421         EOF
 422         check_read_tree_errors repo "a" "disabling cone pattern matching"
 423 '
 424 test_expect_success 'pattern-checks: not too short' '
 425         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 426         /*
 427         !/*/
 428         /b/
 429         EOF
 430         git -C repo read-tree -mu HEAD 2>err &&
 431         test_must_be_empty err &&
 432         check_files repo a
 433 '
 434
 435 test_expect_success 'pattern-checks: trailing "*"' '
 436         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 437         /*
 438         !/*/
 439         /a*
 440         EOF
 441         check_read_tree_errors repo "a" "disabling cone pattern matching"
 442 '
 443
 444 test_expect_success 'pattern-checks: starting "*"' '
 445         cat >repo/.git/info/sparse-checkout <<-\EOF &&
 446         /*
 447         !/*/
 448         *eep/
 449         EOF
 450         check_read_tree_errors repo "a deep" "disabling cone pattern matching"
 451 '
 452
 453 test_expect_success 'pattern-checks: contained glob characters' '
 454         for c in "[a]" "\\" "?" "*"
 455         do
 456                 cat >repo/.git/info/sparse-checkout <<-EOF &&
 457                 /*
 458                 !/*/
 459                 something$c-else/
 460                 EOF
 461                 check_read_tree_errors repo "a" "disabling cone pattern matching"
 462         done
 463 '
 464
 465 test_expect_success BSLASHPSPEC 'pattern-checks: escaped characters' '
 466         git clone repo escaped &&
 467         TREEOID=$(git -C escaped rev-parse HEAD:folder1) &&
 468         NEWTREE=$(git -C escaped mktree <<-EOF
 469         $(git -C escaped ls-tree HEAD)
 470         040000 tree $TREEOID    zbad\\dir
 471         040000 tree $TREEOID    zdoes*exist
 472         040000 tree $TREEOID    zglob[!a]?
 473         EOF
 474         ) &&
 475         COMMIT=$(git -C escaped commit-tree $NEWTREE -p HEAD) &&
 476         git -C escaped reset --hard $COMMIT &&
 477         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 478         git -C escaped sparse-checkout init --cone &&
 479         git -C escaped sparse-checkout set zbad\\dir/bogus "zdoes*not*exist" "zdoes*exist" "zglob[!a]?" &&
 480         cat >expect <<-\EOF &&
 481         /*
 482         !/*/
 483         /zbad\\dir/
 484         !/zbad\\dir/*/
 485         /zbad\\dir/bogus/
 486         /zdoes\*exist/
 487         /zdoes\*not\*exist/
 488         /zglob\[!a]\?/
 489         EOF
 490         test_cmp expect escaped/.git/info/sparse-checkout &&
 491         check_read_tree_errors escaped "a zbad\\dir zdoes*exist zglob[!a]?" &&
 492         git -C escaped ls-tree -d --name-only HEAD >list-expect &&
 493         git -C escaped sparse-checkout set --stdin <list-expect &&
 494         cat >expect <<-\EOF &&
 495         /*
 496         !/*/
 497         /deep/
 498         /folder1/
 499         /folder2/
 500         /zbad\\dir/
 501         /zdoes\*exist/
 502         /zglob\[!a]\?/
 503         EOF
 504         test_cmp expect escaped/.git/info/sparse-checkout &&
 505         check_files escaped "a deep folder1 folder2 zbad\\dir zdoes*exist" zglob[!a]? &&
 506         git -C escaped sparse-checkout list >list-actual &&
 507         test_cmp list-expect list-actual
 508 '
 509
 510 test_expect_success MINGW 'cone mode replaces backslashes with slashes' '
 511         git -C repo sparse-checkout set deep\\deeper1 &&
 512         cat >expect <<-\EOF &&
 513         /*
 514         !/*/
 515         /deep/
 516         !/deep/*/
 517         /deep/deeper1/
 518         EOF
 519         test_cmp expect repo/.git/info/sparse-checkout &&
 520         check_files repo a deep &&
 521         check_files repo/deep a deeper1
 522 '
 523
 524 test_done