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-lib.sh
  12
  13 # Remove a default ACL from the test dir if possible.
  14 setfacl -k . 2>/dev/null
  15
  16 # User must have read permissions to the repo -> failure on --shared=0400
  17 test_expect_success 'shared = 0400 (faulty permission u-w)' '
  18         test_when_finished "rm -rf sub" &&
  19         mkdir sub && (
  20                 cd sub &&
  21                 test_must_fail git init --shared=0400
  22         )
  23 '
  24
  25 for u in 002 022
  26 do
  27         test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
  28                 mkdir sub && (
  29                         cd sub &&
  30                         umask $u &&
  31                         git init --shared=1 &&
  32                         test 1 = "$(git config core.sharedrepository)"
  33                 ) &&
  34                 actual=$(ls -l sub/.git/HEAD) &&
  35                 case "$actual" in
  36                 -rw-rw-r--*)
  37                         : happy
  38                         ;;
  39                 *)
  40                         echo Oops, .git/HEAD is not 0664 but $actual
  41                         false
  42                         ;;
  43                 esac
  44         '
  45         rm -rf sub
  46 done
  47
  48 test_expect_success 'shared=all' '
  49         mkdir sub &&
  50         cd sub &&
  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         mkdir -p templates/hooks &&
 136         echo update-server-info >templates/hooks/post-update &&
 137         chmod +x templates/hooks/post-update &&
 138         echo : >random-file &&
 139         mkdir new &&
 140         (
 141                 cd new &&
 142                 umask 002 &&
 143                 git init --shared=0660 --template=templates &&
 144                 >frotz &&
 145                 git add frotz &&
 146                 git commit -a -m initial &&
 147                 git repack
 148         ) &&
 149         # List repository files meant to be protected; note that
 150         # COMMIT_EDITMSG does not matter---0mode is not about a
 151         # repository with a work tree.
 152         find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
 153         xargs ls -ld >actual &&
 154
 155         # Everything must be unaccessible to others
 156         test -z "$(sed -e "/^.......---/d" actual)" &&
 157
 158         # All directories must have either 2770 or 770
 159         test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
 160
 161         # post-update hook must be 0770
 162         test -z "$(sed -n -e "/post-update/{
 163                 /^-rwxrwx---/d
 164                 p
 165         }" actual)" &&
 166
 167         # All files inside objects must be accessible by us
 168         test -z "$(sed -n -e "/objects\//{
 169                 /^d/d
 170                 /^-r.-r.----/d
 171                 p
 172         }" actual)"
 173 '
 174
 175 test_expect_success POSIXPERM 'remote init does not use config from cwd' '
 176         git config core.sharedrepository 0666 &&
 177         umask 0022 &&
 178         git init --bare child.git &&
 179         echo "-rw-r--r--" >expect &&
 180         test_modebits child.git/config >actual &&
 181         test_cmp expect actual
 182 '
 183
 184 test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' '
 185         git config core.sharedrepository 0666 &&
 186         umask 0022 &&
 187         echo whatever >templates/foo &&
 188         git init --template=templates &&
 189         echo "-rw-rw-rw-" >expect &&
 190         test_modebits .git/foo >actual &&
 191         test_cmp expect actual
 192 '
 193
 194 test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' '
 195         rm -rf child.git &&
 196         umask 0022 &&
 197         git init --bare --shared=0666 child.git &&
 198         test_path_is_missing child.git/foo &&
 199         git init --bare --template=templates child.git &&
 200         echo "-rw-rw-rw-" >expect &&
 201         test_modebits child.git/foo >actual &&
 202         test_cmp expect actual
 203 '
 204
 205 test_expect_success POSIXPERM 'template can set core.sharedrepository' '
 206         rm -rf child.git &&
 207         umask 0022 &&
 208         git config core.sharedrepository 0666 &&
 209         cp .git/config templates/config &&
 210         git init --bare --template=templates child.git &&
 211         echo "-rw-rw-rw-" >expect &&
 212         test_modebits child.git/HEAD >actual &&
 213         test_cmp expect actual
 214 '
 215
 216 test_done