A commit message that adds the commit message to a jira ticket as a comment. Must have the jira ticket number in the commit message, or the branch name.

commit-msg

#!/usr/bin/env python

import distutils.spawn
import re
import sys

if '/usr/local/lib/python2.7/site-packages' not in sys.path:
    sys.path.insert(0, '/usr/local/lib/python2.7/site-packages')

if '/Library/Python/2.7/site-packages' not in sys.path:
    sys.path.insert(0, '/Library/Python/2.7/site-packages')

try:
    from jira.client import JIRA
except ImportError:
    print "[ERROR] In order to commit code with this hook you will need to install the jira-python package:"
    print "  pip install jira-python"
    print
    sys.exit(1)

from subprocess import Popen, PIPE  # , call

GIT_PATH = distutils.spawn.find_executable('git')
TICKET_REGEXP = re.compile(r"(?P<ticket>[A-Z]+-\d+)", re.MULTILINE)    # WEB-12345
commit_message = open(sys.argv[1], 'r').read()


def init():
    username, password = get_creds()
    if not username or not password:
        print "Must setup your jira username and password with git config: "
        print "  git config --global jira.username harry"
        print "  git config --global jira.password potter"
        sys.exit(1)

    options = {
        'server': 'http://jira.domain.com'
    }
    jira = JIRA(options, basic_auth=(username, password))
    return jira


def get_creds():
    for line in call_git('config', ['--list']).split('\n'):
        if 'jira.username' in line:
            jira_username = line.split('=')[1]
        elif 'jira.password' in line:
            jira_password = line.split('=')[1]
    return (jira_username, jira_password)


def issue_exists(issue):
    try:
        issue = jira.issue(issue)
        return True
    except:
        pass
    return False


def remove_comments(string):
    return re.sub(re.compile("^#.*", re.MULTILINE), "", string)


def get_branch():
    branch_name = None
    for branch in call_git('branch', ['--no-color']).split('\n'):
        if branch.startswith('*'):
            branch_name = branch.split()[1]
    return branch_name


# call git on the command line
def call_git(command, args, input=None):
    return Popen([GIT_PATH, command] + args, stdin=PIPE, stdout=PIPE).communicate(input)[0]


jira = init()

ticket = None
stripped_msg = remove_comments(commit_message)
match = TICKET_REGEXP.search(stripped_msg)
if match:
    ticket = match.group('ticket')

branch_name = get_branch()
if ticket is None:
    match = TICKET_REGEXP.search(branch_name)
    if match:
        ticket = match.group('ticket')
        commit_message = "Branch: {}\nJira Ticket: [{}]\n\n".format(branch_name, ticket) + stripped_msg

if ticket and issue_exists(ticket):
    jira.add_comment(ticket, commit_message)
else:
    print "[ERROR] commit-message-format: JIRA ticket number does not exist."
    sys.exit(1)
sys.exit(0)