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-lib.sh
  13
  14 # Remove a default ACL from the test dir if possible.
  15 setfacl -k . 2>/dev/null
  16
  17 # User must have read permissions to the repo -> failure on --shared=0400
  18 test_expect_success 'shared = 0400 (faulty permission u-w)' '
  19         test_when_finished "rm -rf sub" &&
  20         mkdir sub && (
  21                 cd sub &&
  22                 test_must_fail git init --shared=0400
  23         )
  24 '
  25
  26 for u in 002 022
  27 do
  28         test_expect_success POSIXPERM "shared=1 does not clear bits preset by umask $u" '
  29                 test_when_finished "rm -rf sub" &&
  30                 mkdir sub && (
  31                         cd sub &&
  32                         umask $u &&
  33                         git init --shared=1 &&
  34                         test 1 = "$(git config core.sharedrepository)"
  35                 ) &&
  36                 actual=$(ls -l sub/.git/HEAD) &&
  37                 case "$actual" in
  38                 -rw-rw-r--*)
  39                         : happy
  40                         ;;
  41                 *)
  42                         echo Oops, .git/HEAD is not 0664 but $actual
  43                         false
  44                         ;;
  45                 esac
  46         '
  47 done
  48
  49 test_expect_success 'shared=all' '
  50         git init --template= --shared=all &&
  51         test 2 = $(git config core.sharedrepository)
  52 '
  53
  54 test_expect_success 'template cannot set core.bare' '
  55         test_when_finished "rm -rf subdir" &&
  56         test_when_finished "rm -rf templates" &&
  57         test_config core.bare true &&
  58         umask 0022 &&
  59         mkdir -p templates/ &&
  60         cp .git/config templates/config &&
  61         git init --template=templates subdir &&
  62         test_path_is_missing subdir/HEAD
  63 '
  64
  65 test_expect_success POSIXPERM 'update-server-info honors core.sharedRepository' '
  66         : > a1 &&
  67         git add a1 &&
  68         test_tick &&
  69         git commit -m a1 &&
  70         mkdir .git/info &&
  71         umask 0277 &&
  72         git update-server-info &&
  73         actual="$(ls -l .git/info/refs)" &&
  74         case "$actual" in
  75         -r--r--r--*)
  76                 : happy
  77                 ;;
  78         *)
  79                 echo Oops, .git/info/refs is not 0444
  80                 false
  81                 ;;
  82         esac
  83 '
  84
  85 for u in        0660:rw-rw---- \
  86                 0640:rw-r----- \
  87                 0600:rw------- \
  88                 0666:rw-rw-rw- \
  89                 0664:rw-rw-r--
  90 do
  91         x=$(expr "$u" : ".*:\([rw-]*\)") &&
  92         y=$(echo "$x" | sed -e "s/w/-/g") &&
  93         u=$(expr "$u" : "\([0-7]*\)") &&
  94         git config core.sharedrepository "$u" &&
  95         umask 0277 &&
  96
  97         test_expect_success POSIXPERM "shared = $u ($y) ro" '
  98
  99                 rm -f .git/info/refs &&
 100                 git update-server-info &&
 101                 actual="$(test_modebits .git/info/refs)" &&
 102                 test "x$actual" = "x-$y"
 103
 104         '
 105
 106         umask 077 &&
 107         test_expect_success POSIXPERM "shared = $u ($x) rw" '
 108
 109                 rm -f .git/info/refs &&
 110                 git update-server-info &&
 111                 actual="$(test_modebits .git/info/refs)" &&
 112                 test "x$actual" = "x-$x"
 113
 114         '
 115
 116 done
 117
 118 test_expect_success POSIXPERM 'info/refs respects umask in unshared repo' '
 119         rm -f .git/info/refs &&
 120         test_unconfig core.sharedrepository &&
 121         umask 002 &&
 122         git update-server-info &&
 123         echo "-rw-rw-r--" >expect &&
 124         test_modebits .git/info/refs >actual &&
 125         test_cmp expect actual
 126 '
 127
 128 test_expect_success POSIXPERM 'forced modes' '
 129         test_when_finished "rm -rf new" &&
 130         mkdir -p templates/hooks &&
 131         echo update-server-info >templates/hooks/post-update &&
 132         chmod +x templates/hooks/post-update &&
 133         echo : >random-file &&
 134         mkdir new &&
 135         (
 136                 cd new &&
 137                 umask 002 &&
 138                 git init --shared=0660 --template=../templates &&
 139                 test_path_is_file .git/hooks/post-update &&
 140                 >frotz &&
 141                 git add frotz &&
 142                 git commit -a -m initial &&
 143                 git repack
 144         ) &&
 145         # List repository files meant to be protected; note that
 146         # COMMIT_EDITMSG does not matter---0mode is not about a
 147         # repository with a work tree.
 148         find new/.git -type f -name COMMIT_EDITMSG -prune -o -print |
 149         xargs ls -ld >actual &&
 150
 151         # Everything must be unaccessible to others
 152         test -z "$(sed -e "/^.......---/d" actual)" &&
 153
 154         # All directories must have either 2770 or 770
 155         test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
 156
 157         # post-update hook must be 0770
 158         test -z "$(sed -n -e "/post-update/{
 159                 /^-rwxrwx---/d
 160                 p
 161         }" actual)" &&
 162
 163         # All files inside objects must be accessible by us
 164         test -z "$(sed -n -e "/objects\//{
 165                 /^d/d
 166                 /^-r.-r.----/d
 167                 p
 168         }" actual)"
 169 '
 170
 171 test_expect_success POSIXPERM 'remote init does not use config from cwd' '
 172         test_when_finished "rm -rf child.git" &&
 173         git config core.sharedrepository 0666 &&
 174         umask 0022 &&
 175         git init --bare child.git &&
 176         echo "-rw-r--r--" >expect &&
 177         test_modebits child.git/config >actual &&
 178         test_cmp expect actual
 179 '
 180
 181 test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' '
 182         git config core.sharedrepository 0666 &&
 183         umask 0022 &&
 184         echo whatever >templates/foo &&
 185         git init --template=templates &&
 186         echo "-rw-rw-rw-" >expect &&
 187         test_modebits .git/foo >actual &&
 188         test_cmp expect actual
 189 '
 190
 191 test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' '
 192         test_when_finished "rm -rf child.git" &&
 193         umask 0022 &&
 194         git init --bare --shared=0666 child.git &&
 195         test_path_is_missing child.git/foo &&
 196         git init --bare --template=templates child.git &&
 197         echo "-rw-rw-rw-" >expect &&
 198         test_modebits child.git/foo >actual &&
 199         test_cmp expect actual
 200 '
 201
 202 test_expect_success POSIXPERM 'template can set core.sharedrepository' '
 203         test_when_finished "rm -rf child.git" &&
 204         umask 0022 &&
 205         git config core.sharedrepository 0666 &&
 206         cp .git/config templates/config &&
 207         git init --bare --template=templates child.git &&
 208         echo "-rw-rw-rw-" >expect &&
 209         test_modebits child.git/HEAD >actual &&
 210         test_cmp expect actual
 211 '
 212
 213 test_done