Merge branch 'ls/no-double-utf8-author-name' of ../git-gui into ls/git-gui-no-double...
[git] / templates / hooks--pre-push.sample
1 #!/bin/sh
2
3 # An example hook script to verify what is about to be pushed.  Called by "git
4 # push" after it has checked the remote status, but before anything has been
5 # pushed.  If this script exits with a non-zero status nothing will be pushed.
6 #
7 # This hook is called with the following parameters:
8 #
9 # $1 -- Name of the remote to which the push is being done
10 # $2 -- URL to which the push is being done
11 #
12 # If pushing without using a named remote those arguments will be equal.
13 #
14 # Information about the commits which are being pushed is supplied as lines to
15 # the standard input in the form:
16 #
17 #   <local ref> <local sha1> <remote ref> <remote sha1>
18 #
19 # This sample shows how to prevent push of commits where the log message starts
20 # with "WIP" (work in progress).
21
22 remote="$1"
23 url="$2"
24
25 z40=0000000000000000000000000000000000000000
26
27 while read local_ref local_sha remote_ref remote_sha
28 do
29         if [ "$local_sha" = $z40 ]
30         then
31                 # Handle delete
32                 :
33         else
34                 if [ "$remote_sha" = $z40 ]
35                 then
36                         # New branch, examine all commits
37                         range="$local_sha"
38                 else
39                         # Update to existing branch, examine new commits
40                         range="$remote_sha..$local_sha"
41                 fi
42
43                 # Check for WIP commit
44                 commit=`git rev-list -n 1 --grep '^WIP' "$range"`
45                 if [ -n "$commit" ]
46                 then
47                         echo >&2 "Found WIP commit in $local_ref, not pushing"
48                         exit 1
49                 fi
50         fi
51 done
52
53 exit 0