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