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 = $(git config core.sharedrepository)
  53 '
  54
  55 test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
  56         : > a1 &&
  57         git add a1 &&
  58         test_tick &&
  59         git commit -m a1 &&
  60         mkdir .git/info &&
  61         umask 0277 &&
  62         git update-server-info &&
  63         actual="$(ls -l .git/info/refs)" &&
  64         case "$actual" in
  65         -r--r--r--*)
  66                 : happy
  67                 ;;
  68         *)
  69                 echo Oops, .git/info/refs is not 0444
  70                 false
  71                 ;;
  72         esac
  73 '
  74
  75 for u in        0660:rw-rw---- \
  76                 0640:rw-r----- \
  77                 0600:rw------- \
  78                 0666:rw-rw-rw- \
  79                 0664:rw-rw-r--
  80 do
  81         x=$(expr "$u" : ".*:\([rw-]*\)") &&
  82         y=$(echo "$x" | sed -e "s/w/-/g") &&
  83         u=$(expr "$u" : "\([0-7]*\)") &&
  84         git config core.sharedrepository "$u" &&
  85         umask 0277 &&
  86
  87         test_expect_success POSIXPERM "shared = $u ($y) ro" '
  88
  89                 rm -f .git/info/refs &&
  90                 git update-server-info &&
  91                 actual="$(test_modebits .git/info/refs)" &&
  92                 verbose test "x$actual" = "x-$y"
  93
  94         '
  95
  96         umask 077 &&
  97         test_expect_success POSIXPERM "shared = $u ($x) rw" '
  98
  99                 rm -f .git/info/refs &&
 100                 git update-server-info &&
 101                 actual="$(test_modebits .git/info/refs)" &&
 102                 verbose test "x$actual" = "x-$x"
 103
 104         '
 105
 106 done
 107
 108 test_expect_success POSIXPERM 'info/refs respects umask in unshared repo' '
 109         rm -f .git/info/refs &&
 110         test_unconfig core.sharedrepository &&
 111         umask 002 &&
 112         git update-server-info &&
 113         echo "-rw-rw-r--" >expect &&
 114         test_modebits .git/info/refs >actual &&
 115         test_cmp expect actual
 116 '
 117
 118 test_expect_success POSIXPERM 'git reflog expire honors core.sharedRepository' '
 119         umask 077 &&
 120         git config core.sharedRepository group &&
 121         git reflog expire --all &&
 122         actual="$(ls -l .git/logs/refs/heads/main)" &&
 123         case "$actual" in
 124         -rw-rw-*)
 125                 : happy
 126                 ;;
 127         *)
 128                 echo Ooops, .git/logs/refs/heads/main is not 066x [$actual]
 129                 false
 130                 ;;
 131         esac
 132 '
 133
 134 test_expect_success POSIXPERM 'forced modes' '
 135         test_when_finished "rm -rf new" &&
 136         mkdir -p templates/hooks &&
 137         echo update-server-info >templates/hooks/post-update &&
 138         chmod +x templates/hooks/post-update &&
 139         echo : >random-file &&
 140         mkdir new &&
 141         (
 142                 cd new &&
 143                 umask 002 &&
 144                 git init --shared=0660 --template=../templates &&
 145                 test_path_is_file .git/hooks/post-update &&
 146                 >frotz &&
 147                 git add frotz &&
 148                 git commit -a -m initial &&
 149                 git repack
 150         ) &&
 151         # List repository files meant to be protected; note that
 152         # COMMIT_EDITMSG does not matter---0mode is not about a
 153         # repository with a work tree.
 154         find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
 155         xargs ls -ld >actual &&
 156
 157         # Everything must be unaccessible to others
 158         test -z "$(sed -e "/^.......---/d" actual)" &&
 159
 160         # All directories must have either 2770 or 770
 161         test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
 162
 163         # post-update hook must be 0770
 164         test -z "$(sed -n -e "/post-update/{
 165                 /^-rwxrwx---/d
 166                 p
 167         }" actual)" &&
 168
 169         # All files inside objects must be accessible by us
 170         test -z "$(sed -n -e "/objects\//{
 171                 /^d/d
 172                 /^-r.-r.----/d
 173                 p
 174         }" actual)"
 175 '
 176
 177 test_expect_success POSIXPERM 'remote init does not use config from cwd' '
 178         test_when_finished "rm -rf child.git" &&
 179         git config core.sharedrepository 0666 &&
 180         umask 0022 &&
 181         git init --bare child.git &&
 182         echo "-rw-r--r--" >expect &&
 183         test_modebits child.git/config >actual &&
 184         test_cmp expect actual
 185 '
 186
 187 test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' '
 188         git config core.sharedrepository 0666 &&
 189         umask 0022 &&
 190         echo whatever >templates/foo &&
 191         git init --template=templates &&
 192         echo "-rw-rw-rw-" >expect &&
 193         test_modebits .git/foo >actual &&
 194         test_cmp expect actual
 195 '
 196
 197 test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' '
 198         test_when_finished "rm -rf child.git" &&
 199         umask 0022 &&
 200         git init --bare --shared=0666 child.git &&
 201         test_path_is_missing child.git/foo &&
 202         git init --bare --template=templates child.git &&
 203         echo "-rw-rw-rw-" >expect &&
 204         test_modebits child.git/foo >actual &&
 205         test_cmp expect actual
 206 '
 207
 208 test_expect_success POSIXPERM 'template can set core.sharedrepository' '
 209         test_when_finished "rm -rf child.git" &&
 210         umask 0022 &&
 211         git config core.sharedrepository 0666 &&
 212         cp .git/config templates/config &&
 213         git init --bare --template=templates child.git &&
 214         echo "-rw-rw-rw-" >expect &&
 215         test_modebits child.git/HEAD >actual &&
 216         test_cmp expect actual
 217 '
 218
 219 test_done