jobd/update.sh

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