taskd/clone.sh

   1 #!/bin/bash
   2 #
   3 # Invoked from taskd/taskd.pl
   4
   5 . @basedir@/shlib.sh
   6
   7 set -e
   8
   9 umask 002
  10 [ "$cfg_permission_control" != "Hooks" ] || umask 000
  11
  12 projdir="$1"
  13 proj="${projdir%.git}"
  14
  15 cd "$cfg_reporoot/$projdir"
  16 trap "echo '@OVER@'; touch .clone_failed" EXIT
  17 url="$(config_get baseurl)"
  18
  19 if [ "$cfg_project_owners" = "source" ]; then
  20         config_set owner "$(stat -c %U "$url" 2>/dev/null)"
  21 fi
  22
  23 mail="$(config_get owner)"
  24
  25 # Initial mirror
  26 echo "Initiating mirroring..."
  27 case "$url" in
  28         svn://* | svn+http://* | svn+https://*)
  29                 # we just remove svn+ here, so svn+http://... becomes http://...
  30                 svnurl="${url#svn+}"
  31                 GIT_DIR=. git svn init -s "$svnurl"
  32                 # ask git-svn to store everything in the normal non-remote locations
  33                 GIT_DIR=. git config svn-remote.svn.fetch 'trunk:refs/heads/master'
  34                 GIT_DIR=. git config svn-remote.svn.branches 'branches/*:refs/heads/*'
  35                 GIT_DIR=. git config svn-remote.svn.tags 'tags/*:refs/tags/*'
  36                 # look for additional non-standard directories to fetch
  37                 # check for standard layout at the same time
  38                 foundstd=
  39                 foundfile=
  40                 { svn ls "$svnurl" 2>/dev/null || :; } | \
  41                 { while read file; do case $file in
  42                         # skip the already-handled standard ones and any with a space or tab
  43                         *'      '*|*' '*) :;;
  44                         trunk/|branches/|tags/) foundstd=1;;
  45                         # only fetch extra directories from the $svnurl root (not any files)
  46                         *?/) GIT_DIR=. git config --add svn-remote.svn.fetch "${file%/}:refs/heads/${file%/}";;
  47                         *?) foundfile=1;;
  48                 esac; done
  49                 # if files found and no standard directories present use a simpler layout
  50                 if [ -z "$foundstd" ] && [ -n "$foundfile" ]; then
  51                         GIT_DIR=. git config --unset svn-remote.svn.branches
  52                         GIT_DIR=. git config --unset svn-remote.svn.tags
  53                         GIT_DIR=. git config --replace-all svn-remote.svn.fetch ':refs/heads/master'
  54                 fi; }
  55                 GIT_DIR=. git svn fetch --quiet
  56                 # git svn does not preserve group permissions in the svn subdirectory
  57                 chmod -R ug+rw,o+r svn
  58                 ;;
  59         darcs://*)
  60                 httpurl="${url/darcs:\/\//http://}"
  61                 "$cfg_basedir"/bin/darcs-fast-export --export-marks=$(pwd)/dfe-marks "$httpurl" | \
  62                         git fast-import --export-marks=$(pwd)/gfi-marks
  63                 # This is here because by default only the exit code of
  64                 # git fast-import is checked
  65                 [ ${PIPESTATUS[0]} = 0 -a ${PIPESTATUS[1]} = 0 ]
  66                 ;;
  67         bzr://*)
  68                 # we just remove bzr:// here, a typical bzr url is just
  69                 # "lp:foo"
  70                 bzrurl="${url#bzr://}"
  71                 bzr fast-export --export-marks=$(pwd)/bfe-marks "$bzrurl" | \
  72                         git fast-import --export-marks=$(pwd)/gfi-marks
  73                 [ ${PIPESTATUS[0]} = 0 -a ${PIPESTATUS[1]} = 0 ]
  74                 ;;
  75         *)
  76                 git remote rm origin >/dev/null 2>&1 || :
  77                 git remote add --mirror origin "$url"
  78                 GIT_SSL_NO_VERIFY=1 git remote update
  79                 git remote prune origin
  80                 ;;
  81 esac
  82
  83 # The objects subdirectories permissions must be updated now.
  84 # In the case of a dump http clone, the permissions will not be correct
  85 # (missing group write) despite the core.sharedrepository=1 setting!
  86 # The objects themselves seem to have the correct permissions.
  87 # This problem appears to have been fixed in the most recent git versions.
  88 perms=g+w
  89 [ "$cfg_permission_control" != "Hooks" ] || perms=go+w
  90 chmod $perms $(find objects -maxdepth 1 -type d) 2>/dev/null || :
  91
  92 # The rest
  93 echo "Final touches..."
  94 git update-server-info
  95 trap "" EXIT
  96 mail -s "[$cfg_name] $proj clone completed" "$mail,$cfg_admin" <<EOT
  97 Congratulations! The clone of project $proj just completed.
  98
  99         * Source URL: $url
 100         * GitWeb interface: $cfg_gitweburl/$projdir
 101         * Project settings: $cfg_webadmurl/editproj.cgi?name=$proj
 102
 103 Have a lot of fun.
 104 EOT
 105
 106 echo "Mirroring finished successfuly!"
 107 rm .clone_in_progress
 108 echo "@OVER@"