t/t1301-shared-repo.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Johannes Schindelin
   4 #
   5
   6 test_description='Test shared repository initialization'
   7
   8 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
  10
  11 TEST_CREATE_REPO_NO_TEMPLATE=1
  12 TEST_PASSES_SANITIZE_LEAK=true
  13 . ./test-lib.sh
  14
  15 # Remove a default ACL from the test dir if possible.
  16 setfacl -k . 2>/dev/null
  17
  18 # User must have read permissions to the repo -> failure on --shared=0400
  19 test_expect_success 'shared = 0400 (faulty permission u-w)' '
  20         test_when_finished "rm -rf sub" &&
  21         mkdir sub && (
  22                 cd sub &&
  23                 test_must_fail git init --shared=0400
  24         )
  25 '
  26
  27 for u in 002 022
  28 do
  29         test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
  30                 test_when_finished "rm -rf sub" &&
  31                 mkdir sub && (
  32                         cd sub &&
  33                         umask $u &&
  34                         git init --shared=1 &&
  35                         test 1 = "$(git config core.sharedrepository)"
  36                 ) &&
  37                 actual=$(ls -l sub/.git/HEAD) &&
  38                 case "$actual" in
  39                 -rw-rw-r--*)
  40                         : happy
  41                         ;;
  42                 *)
  43                         echo Oops, .git/HEAD is not 0664 but $actual
  44                         false
  45                         ;;
  46                 esac
  47         '
  48 done
  49
  50 test_expect_success 'shared=all' '
  51         git init --template= --shared=all &&
  52         test 2 = $(git config core.sharedrepository)
  53 '
  54
  55 test_expect_failure 'template can set core.bare' '
  56         test_when_finished "rm -rf subdir" &&
  57         test_when_finished "rm -rf templates" &&
  58         test_config core.bare true &&
  59         umask 0022 &&
  60         mkdir -p templates/ &&
  61         cp .git/config templates/config &&
  62         git init --template=templates subdir &&
  63         test_path_exists subdir/HEAD
  64 '
  65
  66 test_expect_success 'template can set core.bare but overridden by command line' '
  67         test_when_finished "rm -rf subdir" &&
  68         test_when_finished "rm -rf templates" &&
  69         test_config core.bare true &&
  70         umask 0022 &&
  71         mkdir -p templates/ &&
  72         cp .git/config templates/config &&
  73         git init --no-bare --template=templates subdir &&
  74         test_path_exists subdir/.git/HEAD
  75 '
  76
  77 test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
  78         : > a1 &&
  79         git add a1 &&
  80         test_tick &&
  81         git commit -m a1 &&
  82         mkdir .git/info &&
  83         umask 0277 &&
  84         git update-server-info &&
  85         actual="$(ls -l .git/info/refs)" &&
  86         case "$actual" in
  87         -r--r--r--*)
  88                 : happy
  89                 ;;
  90         *)
  91                 echo Oops, .git/info/refs is not 0444
  92                 false
  93                 ;;
  94         esac
  95 '
  96
  97 for u in        0660:rw-rw---- \
  98                 0640:rw-r----- \
  99                 0600:rw------- \
 100                 0666:rw-rw-rw- \
 101                 0664:rw-rw-r--
 102 do
 103         x=$(expr "$u" : ".*:\([rw-]*\)") &&
 104         y=$(echo "$x" | sed -e "s/w/-/g") &&
 105         u=$(expr "$u" : "\([0-7]*\)") &&
 106         git config core.sharedrepository "$u" &&
 107         umask 0277 &&
 108
 109         test_expect_success POSIXPERM "shared = $u ($y) ro" '
 110
 111                 rm -f .git/info/refs &&
 112                 git update-server-info &&
 113                 actual="$(test_modebits .git/info/refs)" &&
 114                 test "x$actual" = "x-$y"
 115
 116         '
 117
 118         umask 077 &&
 119         test_expect_success POSIXPERM "shared = $u ($x) rw" '
 120
 121                 rm -f .git/info/refs &&
 122                 git update-server-info &&
 123                 actual="$(test_modebits .git/info/refs)" &&
 124                 test "x$actual" = "x-$x"
 125
 126         '
 127
 128 done
 129
 130 test_expect_success POSIXPERM 'info/refs respects umask in unshared repo' '
 131         rm -f .git/info/refs &&
 132         test_unconfig core.sharedrepository &&
 133         umask 002 &&
 134         git update-server-info &&
 135         echo "-rw-rw-r--" >expect &&
 136         test_modebits .git/info/refs >actual &&
 137         test_cmp expect actual
 138 '
 139
 140 test_expect_success POSIXPERM 'git reflog expire honors core.sharedRepository' '
 141         umask 077 &&
 142         git config core.sharedRepository group &&
 143         git reflog expire --all &&
 144         actual="$(ls -l .git/logs/refs/heads/main)" &&
 145         case "$actual" in
 146         -rw-rw-*)
 147                 : happy
 148                 ;;
 149         *)
 150                 echo Ooops, .git/logs/refs/heads/main is not 066x [$actual]
 151                 false
 152                 ;;
 153         esac
 154 '
 155
 156 test_expect_success POSIXPERM 'forced modes' '
 157         test_when_finished "rm -rf new" &&
 158         mkdir -p templates/hooks &&
 159         echo update-server-info >templates/hooks/post-update &&
 160         chmod +x templates/hooks/post-update &&
 161         echo : >random-file &&
 162         mkdir new &&
 163         (
 164                 cd new &&
 165                 umask 002 &&
 166                 git init --shared=0660 --template=../templates &&
 167                 test_path_is_file .git/hooks/post-update &&
 168                 >frotz &&
 169                 git add frotz &&
 170                 git commit -a -m initial &&
 171                 git repack
 172         ) &&
 173         # List repository files meant to be protected; note that
 174         # COMMIT_EDITMSG does not matter---0mode is not about a
 175         # repository with a work tree.
 176         find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
 177         xargs ls -ld >actual &&
 178
 179         # Everything must be unaccessible to others
 180         test -z "$(sed -e "/^.......---/d" actual)" &&
 181
 182         # All directories must have either 2770 or 770
 183         test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
 184
 185         # post-update hook must be 0770
 186         test -z "$(sed -n -e "/post-update/{
 187                 /^-rwxrwx---/d
 188                 p
 189         }" actual)" &&
 190
 191         # All files inside objects must be accessible by us
 192         test -z "$(sed -n -e "/objects\//{
 193                 /^d/d
 194                 /^-r.-r.----/d
 195                 p
 196         }" actual)"
 197 '
 198
 199 test_expect_success POSIXPERM 'remote init does not use config from cwd' '
 200         test_when_finished "rm -rf child.git" &&
 201         git config core.sharedrepository 0666 &&
 202         umask 0022 &&
 203         git init --bare child.git &&
 204         echo "-rw-r--r--" >expect &&
 205         test_modebits child.git/config >actual &&
 206         test_cmp expect actual
 207 '
 208
 209 test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' '
 210         git config core.sharedrepository 0666 &&
 211         umask 0022 &&
 212         echo whatever >templates/foo &&
 213         git init --template=templates &&
 214         echo "-rw-rw-rw-" >expect &&
 215         test_modebits .git/foo >actual &&
 216         test_cmp expect actual
 217 '
 218
 219 test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' '
 220         test_when_finished "rm -rf child.git" &&
 221         umask 0022 &&
 222         git init --bare --shared=0666 child.git &&
 223         test_path_is_missing child.git/foo &&
 224         git init --bare --template=templates child.git &&
 225         echo "-rw-rw-rw-" >expect &&
 226         test_modebits child.git/foo >actual &&
 227         test_cmp expect actual
 228 '
 229
 230 test_expect_success POSIXPERM 'template can set core.sharedrepository' '
 231         test_when_finished "rm -rf child.git" &&
 232         umask 0022 &&
 233         git config core.sharedrepository 0666 &&
 234         cp .git/config templates/config &&
 235         git init --bare --template=templates child.git &&
 236         echo "-rw-rw-rw-" >expect &&
 237         test_modebits child.git/HEAD >actual &&
 238         test_cmp expect actual
 239 '
 240
 241 test_done