[PATCH] git-rev-list: avoid crash on broken repository
[git.git] / templates / hooks--update
blob0726975367de1bff2d4575537f89f52ff87fa1a7
1 #!/bin/sh
3 # An example hook script to mail out commit update information.
4 # Called by git-receive-pack with arguments: refname sha1-old sha1-new
6 # To enable this hook:
7 # (1) change the recipient e-mail address
8 # (2) make this file executable by "chmod +x update".
11 recipient="commit-list@mydomain.xz"
13 if expr "$2" : '0*$' >/dev/null
14 then
15 echo "Created a new ref, with the following commits:"
16 git-rev-list --pretty "$3"
17 else
18 $base=$(git-merge-base "$2" "$3")
19 if [ $base == "$2" ]; then
20 echo "New commits:"
21 else
22 echo "Rebased ref, commits from common ancestor:"
24 git-rev-list --pretty "$3" "^$base"
25 fi |
26 mail -s "Changes to ref $1" "$recipient"
27 exit 0