post-receive-hook.sh

   1 #!/bin/sh
   2 #
   3 # post-receive-hook — a post-receive hook to invoke fbi-announce
   4 #
   5 # Copyright © 2009–2010 martin f. krafft <madduck@debian.org>
   6 #
   7 # Distributed under the terms of the Artistic Licence 2.0
   8 #
   9 #
  10 # Link this to $GIT_DIR/hooks/post-receive (or …/update).
  11 #
  12 set -eu
  13
  14 realself=$(readlink -f ${0})
  15 siblingscript="${realself%/*}/fbi-announce.sh"
  16
  17 process_update()
  18 {
  19   for commit in $(git rev-parse --not --branches |
  20                     grep -v $(git rev-parse ${3}) |
  21                     git rev-list --reverse --stdin ${1}..${2}); do
  22     ${siblingscript} ${3} ${commit}
  23   done
  24 }
  25
  26 if [ $# -eq 3 ]; then
  27   process_update "${@}"
  28 else
  29   while read oldrev newrev refname; do
  30     process_update "${oldrev}" "${newrev}" "${refname}"
  31   done
  32 fi