t/t0001-init.sh

   1 #!/bin/sh
   2
   3 test_description='git init'
   4
   5 . ./test-lib.sh
   6
   7 check_config () {
   8         if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
   9         then
  10                 : happy
  11         else
  12                 echo "expected a directory $1, a file $1/config and $1/refs"
  13                 return 1
  14         fi
  15
  16         if test_have_prereq POSIXPERM && test -x "$1/config"
  17         then
  18                 echo "$1/config is executable?"
  19                 return 1
  20         fi
  21
  22         bare=$(cd "$1" && git config --bool core.bare)
  23         worktree=$(cd "$1" && git config core.worktree) ||
  24         worktree=unset
  25
  26         test "$bare" = "$2" && test "$worktree" = "$3" || {
  27                 echo "expected bare=$2 worktree=$3"
  28                 echo "     got bare=$bare worktree=$worktree"
  29                 return 1
  30         }
  31 }
  32
  33 test_expect_success 'plain' '
  34         git init plain &&
  35         check_config plain/.git false unset
  36 '
  37
  38 test_expect_success 'plain nested in bare' '
  39         (
  40                 git init --bare bare-ancestor.git &&
  41                 cd bare-ancestor.git &&
  42                 mkdir plain-nested &&
  43                 cd plain-nested &&
  44                 git init
  45         ) &&
  46         check_config bare-ancestor.git/plain-nested/.git false unset
  47 '
  48
  49 test_expect_success 'plain through aliased command, outside any git repo' '
  50         (
  51                 HOME=$(pwd)/alias-config &&
  52                 export HOME &&
  53                 mkdir alias-config &&
  54                 echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
  55
  56                 GIT_CEILING_DIRECTORIES=$(pwd) &&
  57                 export GIT_CEILING_DIRECTORIES &&
  58
  59                 mkdir plain-aliased &&
  60                 cd plain-aliased &&
  61                 git aliasedinit
  62         ) &&
  63         check_config plain-aliased/.git false unset
  64 '
  65
  66 test_expect_success 'plain nested through aliased command' '
  67         (
  68                 git init plain-ancestor-aliased &&
  69                 cd plain-ancestor-aliased &&
  70                 echo "[alias] aliasedinit = init" >>.git/config &&
  71                 mkdir plain-nested &&
  72                 cd plain-nested &&
  73                 git aliasedinit
  74         ) &&
  75         check_config plain-ancestor-aliased/plain-nested/.git false unset
  76 '
  77
  78 test_expect_success 'plain nested in bare through aliased command' '
  79         (
  80                 git init --bare bare-ancestor-aliased.git &&
  81                 cd bare-ancestor-aliased.git &&
  82                 echo "[alias] aliasedinit = init" >>config &&
  83                 mkdir plain-nested &&
  84                 cd plain-nested &&
  85                 git aliasedinit
  86         ) &&
  87         check_config bare-ancestor-aliased.git/plain-nested/.git false unset
  88 '
  89
  90 test_expect_success 'No extra GIT_* on alias scripts' '
  91         write_script script <<-\EOF &&
  92         env |
  93                 sed -n \
  94                         -e "/^GIT_PREFIX=/d" \
  95                         -e "/^GIT_TEXTDOMAINDIR=/d" \
  96                         -e "/^GIT_/s/=.*//p" |
  97                 sort
  98         EOF
  99         ./script >expected &&
 100         git config alias.script \!./script &&
 101         ( mkdir sub && cd sub && git script >../actual ) &&
 102         test_cmp expected actual
 103 '
 104
 105 test_expect_success 'plain with GIT_WORK_TREE' '
 106         mkdir plain-wt &&
 107         test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
 108 '
 109
 110 test_expect_success 'plain bare' '
 111         git --bare init plain-bare-1 &&
 112         check_config plain-bare-1 true unset
 113 '
 114
 115 test_expect_success 'plain bare with GIT_WORK_TREE' '
 116         mkdir plain-bare-2 &&
 117         test_must_fail \
 118                 env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
 119                 git --bare init plain-bare-2
 120 '
 121
 122 test_expect_success 'GIT_DIR bare' '
 123         mkdir git-dir-bare.git &&
 124         GIT_DIR=git-dir-bare.git git init &&
 125         check_config git-dir-bare.git true unset
 126 '
 127
 128 test_expect_success 'init --bare' '
 129         git init --bare init-bare.git &&
 130         check_config init-bare.git true unset
 131 '
 132
 133 test_expect_success 'GIT_DIR non-bare' '
 134
 135         (
 136                 mkdir non-bare &&
 137                 cd non-bare &&
 138                 GIT_DIR=.git git init
 139         ) &&
 140         check_config non-bare/.git false unset
 141 '
 142
 143 test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
 144
 145         (
 146                 mkdir git-dir-wt-1.git &&
 147                 GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
 148         ) &&
 149         check_config git-dir-wt-1.git false "$(pwd)"
 150 '
 151
 152 test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
 153         mkdir git-dir-wt-2.git &&
 154         test_must_fail env \
 155                 GIT_WORK_TREE="$(pwd)" \
 156                 GIT_DIR=git-dir-wt-2.git \
 157                 git --bare init
 158 '
 159
 160 test_expect_success 'reinit' '
 161
 162         (
 163                 mkdir again &&
 164                 cd again &&
 165                 git init >out1 2>err1 &&
 166                 git init >out2 2>err2
 167         ) &&
 168         test_i18ngrep "Initialized empty" again/out1 &&
 169         test_i18ngrep "Reinitialized existing" again/out2 &&
 170         >again/empty &&
 171         test_i18ncmp again/empty again/err1 &&
 172         test_i18ncmp again/empty again/err2
 173 '
 174
 175 test_expect_success 'init with --template' '
 176         mkdir template-source &&
 177         echo content >template-source/file &&
 178         git init --template=../template-source template-custom &&
 179         test_cmp template-source/file template-custom/.git/file
 180 '
 181
 182 test_expect_success 'init with --template (blank)' '
 183         git init template-plain &&
 184         test_path_is_file template-plain/.git/info/exclude &&
 185         git init --template= template-blank &&
 186         test_path_is_missing template-blank/.git/info/exclude
 187 '
 188
 189 test_expect_success 'init with init.templatedir set' '
 190         mkdir templatedir-source &&
 191         echo Content >templatedir-source/file &&
 192         test_config_global init.templatedir "${HOME}/templatedir-source" &&
 193         (
 194                 mkdir templatedir-set &&
 195                 cd templatedir-set &&
 196                 sane_unset GIT_TEMPLATE_DIR &&
 197                 NO_SET_GIT_TEMPLATE_DIR=t &&
 198                 export NO_SET_GIT_TEMPLATE_DIR &&
 199                 git init
 200         ) &&
 201         test_cmp templatedir-source/file templatedir-set/.git/file
 202 '
 203
 204 test_expect_success 'init --bare/--shared overrides system/global config' '
 205         test_config_global core.bare false &&
 206         test_config_global core.sharedRepository 0640 &&
 207         git init --bare --shared=0666 init-bare-shared-override &&
 208         check_config init-bare-shared-override true unset &&
 209         test x0666 = \
 210         x$(git config -f init-bare-shared-override/config core.sharedRepository)
 211 '
 212
 213 test_expect_success 'init honors global core.sharedRepository' '
 214         test_config_global core.sharedRepository 0666 &&
 215         git init shared-honor-global &&
 216         test x0666 = \
 217         x$(git config -f shared-honor-global/.git/config core.sharedRepository)
 218 '
 219
 220 test_expect_success 'init allows insanely long --template' '
 221         git init --template=$(printf "x%09999dx" 1) test
 222 '
 223
 224 test_expect_success 'init creates a new directory' '
 225         rm -fr newdir &&
 226         git init newdir &&
 227         test_path_is_dir newdir/.git/refs
 228 '
 229
 230 test_expect_success 'init creates a new bare directory' '
 231         rm -fr newdir &&
 232         git init --bare newdir &&
 233         test_path_is_dir newdir/refs
 234 '
 235
 236 test_expect_success 'init recreates a directory' '
 237         rm -fr newdir &&
 238         mkdir newdir &&
 239         git init newdir &&
 240         test_path_is_dir newdir/.git/refs
 241 '
 242
 243 test_expect_success 'init recreates a new bare directory' '
 244         rm -fr newdir &&
 245         mkdir newdir &&
 246         git init --bare newdir &&
 247         test_path_is_dir newdir/refs
 248 '
 249
 250 test_expect_success 'init creates a new deep directory' '
 251         rm -fr newdir &&
 252         git init newdir/a/b/c &&
 253         test_path_is_dir newdir/a/b/c/.git/refs
 254 '
 255
 256 test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
 257         rm -fr newdir &&
 258         (
 259                 # Leading directories should honor umask while
 260                 # the repository itself should follow "shared"
 261                 mkdir newdir &&
 262                 # Remove a default ACL if possible.
 263                 (setfacl -k newdir 2>/dev/null || true) &&
 264                 umask 002 &&
 265                 git init --bare --shared=0660 newdir/a/b/c &&
 266                 test_path_is_dir newdir/a/b/c/refs &&
 267                 ls -ld newdir/a newdir/a/b > lsab.out &&
 268                 ! grep -v "^drwxrw[sx]r-x" lsab.out &&
 269                 ls -ld newdir/a/b/c > lsc.out &&
 270                 ! grep -v "^drwxrw[sx]---" lsc.out
 271         )
 272 '
 273
 274 test_expect_success 'init notices EEXIST (1)' '
 275         rm -fr newdir &&
 276         >newdir &&
 277         test_must_fail git init newdir &&
 278         test_path_is_file newdir
 279 '
 280
 281 test_expect_success 'init notices EEXIST (2)' '
 282         rm -fr newdir &&
 283         mkdir newdir &&
 284         >newdir/a &&
 285         test_must_fail git init newdir/a/b &&
 286         test_path_is_file newdir/a
 287 '
 288
 289 test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
 290         test_when_finished "chmod +w newdir" &&
 291         rm -fr newdir &&
 292         mkdir newdir &&
 293         chmod -w newdir &&
 294         test_must_fail git init newdir/a/b
 295 '
 296
 297 test_expect_success 'init creates a new bare directory with global --bare' '
 298         rm -rf newdir &&
 299         git --bare init newdir &&
 300         test_path_is_dir newdir/refs
 301 '
 302
 303 test_expect_success 'init prefers command line to GIT_DIR' '
 304         rm -rf newdir &&
 305         mkdir otherdir &&
 306         GIT_DIR=otherdir git --bare init newdir &&
 307         test_path_is_dir newdir/refs &&
 308         test_path_is_missing otherdir/refs
 309 '
 310
 311 test_expect_success 'init with separate gitdir' '
 312         rm -rf newdir &&
 313         git init --separate-git-dir realgitdir newdir &&
 314         echo "gitdir: $(pwd)/realgitdir" >expected &&
 315         test_cmp expected newdir/.git &&
 316         test_path_is_dir realgitdir/refs
 317 '
 318
 319 test_lazy_prereq GETCWD_IGNORES_PERMS '
 320         base=GETCWD_TEST_BASE_DIR &&
 321         mkdir -p $base/dir &&
 322         chmod 100 $base ||
 323         error "bug in test script: cannot prepare $base"
 324
 325         (cd $base/dir && /bin/pwd -P)
 326         status=$?
 327
 328         chmod 700 $base &&
 329         rm -rf $base ||
 330         error "bug in test script: cannot clean $base"
 331         return $status
 332 '
 333
 334 check_long_base_path () {
 335         # exceed initial buffer size of strbuf_getcwd()
 336         component=123456789abcdef &&
 337         test_when_finished "chmod 0700 $component; rm -rf $component" &&
 338         p31=$component/$component &&
 339         p127=$p31/$p31/$p31/$p31 &&
 340         mkdir -p $p127 &&
 341         if test $# = 1
 342         then
 343                 chmod $1 $component
 344         fi &&
 345         (
 346                 cd $p127 &&
 347                 git init newdir
 348         )
 349 }
 350
 351 test_expect_success 'init in long base path' '
 352         check_long_base_path
 353 '
 354
 355 test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
 356         check_long_base_path 0111
 357 '
 358
 359 test_expect_success 're-init on .git file' '
 360         ( cd newdir && git init )
 361 '
 362
 363 test_expect_success 're-init to update git link' '
 364         (
 365         cd newdir &&
 366         git init --separate-git-dir ../surrealgitdir
 367         ) &&
 368         echo "gitdir: $(pwd)/surrealgitdir" >expected &&
 369         test_cmp expected newdir/.git &&
 370         test_path_is_dir surrealgitdir/refs &&
 371         test_path_is_missing realgitdir/refs
 372 '
 373
 374 test_expect_success 're-init to move gitdir' '
 375         rm -rf newdir realgitdir surrealgitdir &&
 376         git init newdir &&
 377         (
 378         cd newdir &&
 379         git init --separate-git-dir ../realgitdir
 380         ) &&
 381         echo "gitdir: $(pwd)/realgitdir" >expected &&
 382         test_cmp expected newdir/.git &&
 383         test_path_is_dir realgitdir/refs
 384 '
 385
 386 test_expect_success SYMLINKS 're-init to move gitdir symlink' '
 387         rm -rf newdir realgitdir &&
 388         git init newdir &&
 389         (
 390         cd newdir &&
 391         mv .git here &&
 392         ln -s here .git &&
 393         git init --separate-git-dir ../realgitdir
 394         ) &&
 395         echo "gitdir: $(pwd)/realgitdir" >expected &&
 396         test_cmp expected newdir/.git &&
 397         test_cmp expected newdir/here &&
 398         test_path_is_dir realgitdir/refs
 399 '
 400
 401 # Tests for the hidden file attribute on windows
 402 is_hidden () {
 403         # Use the output of `attrib`, ignore the absolute path
 404         case "$(attrib "$1")" in *H*?:*) return 0;; esac
 405         return 1
 406 }
 407
 408 test_expect_success MINGW '.git hidden' '
 409         rm -rf newdir &&
 410         (
 411                 sane_unset GIT_DIR GIT_WORK_TREE &&
 412                 mkdir newdir &&
 413                 cd newdir &&
 414                 git init &&
 415                 is_hidden .git
 416         ) &&
 417         check_config newdir/.git false unset
 418 '
 419
 420 test_expect_success MINGW 'bare git dir not hidden' '
 421         rm -rf newdir &&
 422         (
 423                 sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
 424                 mkdir newdir &&
 425                 cd newdir &&
 426                 git --bare init
 427         ) &&
 428         ! is_hidden newdir
 429 '
 430
 431 test_expect_success 'remote init from does not use config from cwd' '
 432         rm -rf newdir &&
 433         test_config core.logallrefupdates true &&
 434         git init newdir &&
 435         echo true >expect &&
 436         git -C newdir config --bool core.logallrefupdates >actual &&
 437         test_cmp expect actual
 438 '
 439
 440 test_expect_success 're-init from a linked worktree' '
 441         git init main-worktree &&
 442         (
 443                 cd main-worktree &&
 444                 test_commit first &&
 445                 git worktree add ../linked-worktree &&
 446                 mv .git/info/exclude expected-exclude &&
 447                 cp .git/config expected-config &&
 448                 find .git/worktrees -print | sort >expected &&
 449                 git -C ../linked-worktree init &&
 450                 test_cmp expected-exclude .git/info/exclude &&
 451                 test_cmp expected-config .git/config &&
 452                 find .git/worktrees -print | sort >actual &&
 453                 test_cmp expected actual
 454         )
 455 '
 456
 457 test_expect_success MINGW 'redirect std handles' '
 458         GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
 459         test .git = "$(cat output.txt)" &&
 460         test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
 461         test_must_fail env \
 462                 GIT_REDIRECT_STDOUT=output.txt \
 463                 GIT_REDIRECT_STDERR="2>&1" \
 464                 git rev-parse --git-dir --verify refs/invalid &&
 465         printf ".git\nfatal: Needed a single revision\n" >expect &&
 466         test_cmp expect output.txt
 467 '
 468
 469 test_done