jobd/update.sh

   1 #!/bin/bash
   2
   3 . @basedir@/shlib.sh
   4
   5 # fast-import with error handling
   6 git_darcs_fetch() {
   7         "$cfg_basedir"/bin/darcs-fast-export --export-marks=$(pwd)/dfe-marks --import-marks=$(pwd)/dfe-marks "$1" | \
   8                 git fast-import --export-marks=$(pwd)/gfi-marks --import-marks=$(pwd)/gfi-marks
   9         [ $PIPESTATUS[0] = 0 -a $PIPESTATUS[1] = 0 ]
  10         return $?
  11 }
  12
  13 set -e
  14
  15 proj="$1"
  16 cd "$cfg_reporoot/$proj.git"
  17
  18 if check_interval lastrefresh $cfg_min_mirror_interval; then
  19         progress "= [$proj] update skip (last at $(config_get lastrefresh))"
  20         exit 0
  21 fi
  22 progress "+ [$proj] update (`date`)"
  23
  24 bang_setup
  25 bang_once=1
  26 bang_action="update"
  27
  28 url="$(config_get baseurl)"
  29 mail="$(config_get owner)"
  30
  31 bang git for-each-ref --format '%(refname)      %(objectname)' >.refs-before
  32
  33 case "$url" in
  34         svn://*)
  35                 GIT_DIR=. bang git svn fetch
  36                 GIT_DIR=. bang git fetch
  37                 ;;
  38         darcs://*)
  39                 httpurl="${url/darcs:\/\//http:\/\/}"
  40                 bang git_darcs_fetch "$httpurl"
  41                 ;;
  42         *)
  43                 [ "$url" = "$(config_get remote.origin.url)" ] || bang config_set_raw remote.origin.url "$url"
  44                 bang git remote update
  45                 bang git remote prune origin
  46                 ;;
  47 esac
  48
  49 bang git update-server-info
  50 bang config_set lastrefresh "$(date -R)"
  51
  52 # Look at which refs changed and trigger ref-change for these
  53 bang git for-each-ref --format '%(refname)      %(objectname)' >.refs-after
  54 sockpath="$cfg_chroot/etc/taskd.socket"
  55 if [ -S "$sockpath" ] && ! cmp -s .refs-before .refs-after; then
  56         join -j 1 .refs-before .refs-after |
  57                 while read ref old new; do
  58                         [ "$old" != "$new" ] || continue
  59                         echo "ref-change -1 $proj $old $new $ref" | nc.openbsd -w 1 -U "$sockpath"
  60                 done
  61         join -j 1 -v 1 .refs-before .refs-after |
  62                 while read ref old; do
  63                         echo "ref-change -1 $proj $old 0000000000000000000000000000000000000000 $ref" | nc.openbsd -w 1 -U "$sockpath"
  64                 done
  65         join -j 1 -v 2 .refs-before .refs-after |
  66                 while read ref new; do
  67                         echo "ref-change -1 $proj 0000000000000000000000000000000000000000 $new $ref" | nc.openbsd -w 1 -U "$sockpath"
  68                 done
  69 fi
  70
  71 rm -f .refs-before .refs-after
  72
  73 if [ -e .banged ]; then
  74         echo "$proj update succeeded - failure recovery" | mail -s "[$cfg_name] $proj update succeeded" "$mail,$cfg_admin"
  75         rm .banged
  76 fi
  77
  78 progress "- [$proj] update (`date`)"