jobd/update.sh

   1 #!/bin/bash
   2
   3 . @basedir@/shlib.sh
   4
   5 # darcs fast-export | git 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 $?
  11 }
  12
  13 # bzr fast-export | git fast-import with error handling
  14 git_bzr_fetch() {
  15         bzr fast-export --export-marks=$(pwd)/dfe-marks --import-marks=$(pwd)/dfe-marks "$1" | \
  16                 git fast-import --export-marks=$(pwd)/gfi-marks --import-marks=$(pwd)/gfi-marks
  17         [ ${PIPESTATUS[0]} = 0 -a ${PIPESTATUS[1]} = 0 ]
  18         return $?
  19 }
  20 set -e
  21
  22 proj="$1"
  23 cd "$cfg_reporoot/$proj.git"
  24
  25 if check_interval lastrefresh $cfg_min_mirror_interval; then
  26         progress "= [$proj] update skip (last at $(config_get lastrefresh))"
  27         exit 0
  28 fi
  29 progress "+ [$proj] update (`date`)"
  30
  31 bang_setup
  32 bang_once=1
  33 bang_action="update"
  34
  35 url="$(config_get baseurl)"
  36 mail="$(config_get owner)"
  37
  38 bang git for-each-ref --format '%(refname)      %(objectname)' >.refs-before
  39
  40 case "$url" in
  41         svn://* | svn+http://* | svn+https://*)
  42                 GIT_DIR=. bang git svn fetch
  43                 GIT_DIR=. bang git fetch
  44                 ;;
  45         darcs://*)
  46                 httpurl="${url/darcs:\/\//http://}"
  47                 bang git_darcs_fetch "$httpurl"
  48                 ;;
  49         bzr://*)
  50                 bzrurl="${url#bzr://}"
  51                 bang git_bzr_fetch "$bzrurl"
  52                 ;;
  53         *)
  54                 [ "$url" = "$(config_get remote.origin.url)" ] || bang config_set_raw remote.origin.url "$url"
  55                 bang git remote update
  56                 bang git remote prune origin
  57                 ;;
  58 esac
  59
  60 bang git update-server-info
  61 bang config_set lastrefresh "$(date -R)"
  62
  63 # Look at which refs changed and trigger ref-change for these
  64 bang git for-each-ref --format '%(refname)      %(objectname)' >.refs-after
  65 sockpath="$cfg_chroot/etc/taskd.socket"
  66 if [ -S "$sockpath" ] && ! cmp -s .refs-before .refs-after; then
  67         join -j 1 .refs-before .refs-after |
  68                 while read ref old new; do
  69                         [ "$old" != "$new" ] || continue
  70                         echo "ref-change -1 $proj $old $new $ref" | nc.openbsd -w 1 -U "$sockpath"
  71                 done
  72         join -j 1 -v 1 .refs-before .refs-after |
  73                 while read ref old; do
  74                         echo "ref-change -1 $proj $old 0000000000000000000000000000000000000000 $ref" | nc.openbsd -w 1 -U "$sockpath"
  75                 done
  76         join -j 1 -v 2 .refs-before .refs-after |
  77                 while read ref new; do
  78                         echo "ref-change -1 $proj 0000000000000000000000000000000000000000 $new $ref" | nc.openbsd -w 1 -U "$sockpath"
  79                 done
  80 fi
  81
  82 rm -f .refs-before .refs-after
  83
  84 if [ -e .banged ]; then
  85         echo "$proj update succeeded - failure recovery" | mail -s "[$cfg_name] $proj update succeeded" "$mail,$cfg_admin"
  86         rm .banged
  87 fi
  88
  89 progress "- [$proj] update (`date`)"