#!/bin/sh
#
# This script is run after receive-pack has accepted a pack and the
# repository has been updated.  It is passed arguments in through stdin
# in the form
#  <oldrev> <newrev> <refname>
# For example:
#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master

class=`git config zephyr.class`
if [ -z "$class" ]; then
  echo "I don't know where to send a commit zephyr!" >&2
  echo "Please set the zephyr.class config variable in" >&2
  echo "$PWD/config." >&2
  exit 1
fi
read oldrev newrev refname
git-rev-list --reverse "$oldrev..$newrev" | while read rev; do
  shortrev=`git log -1 --pretty=format:%h "$rev"`
  (git show --stat --color "$rev" |
   sed "s/@/@@/g" |
   sed "s/\[m/@color(default)/g" |
   sed "s/\[33m/@color(yellow)/g" |
   sed "s/\[31m/@color(red)/g" |
   sed "s/\[32m/@color(green)/g") |
  zwrite -c "$class" -i "$shortrev" -s "git on $refname"
done