prepare-commit-msg

#!/usr/bin/env python

import sys, os, re
from subprocess import check_output

# Collect the parameters
commit_msg_filepath = sys.argv[1]
if len(sys.argv) > 2:
    commit_type = sys.argv[2]
else:
    commit_type = ''
if len(sys.argv) > 3:
    commit_hash = sys.argv[3]
else:
    commit_hash = ''

print "prepare-commit-msg: File: %s\nType: %s\nHash: %s" % (commit_msg_filepath, commit_type, commit_hash)

# Figure out which branch we're on
branch = check_output(['git', 'symbolic-ref', '--short', 'HEAD']).strip()
print "prepare-commit-msg: On branch '%s'" % branch

if commit_type == 'message':
    with open(commit_msg_filepath, 'r+') as f:
        content = f.read()

    if re.search('\[[\!\!\*\+\-]+\]\s#[0-9]+\s@[0-9\.]+h\s.*', content):
        sys.exit()
    else:
        print "Wrong message format. Example: [*] #4522 @3h Changed model behavior"
        sys.exit(1)