git-commit.py

#!/usr/bin/python3

import os
import re
import argparse
import subprocess

def readArgs():
    parser = argparse.ArgumentParser(description='TODO')
    # parser.add_argument('template', help="The commit message template")
    parser.add_argument('-m','--message', required=True, help="The commit message")
    args = parser.parse_args()
    return vars(args)

def parseBranch(ticket_prefix):
    branch = subprocess.Popen('git rev-parse --abbrev-ref HEAD'.split(), stdout=subprocess.PIPE).stdout.read().decode('UTF-8')
    m = re.search('(develop|feature|master|release)/{}\-(\d+).+'.format(ticket_prefix), branch, flags=re.IGNORECASE)
    return (m.group(1), m.group(2))

def getMessage(ticket_prefix):
    args = readArgs()
    message = args['message']
    _, ticket = parseBranch(ticket_prefix)
    return '{}-{} - {}'.format(ticket_prefix, ticket, message)

message = getMessage('CHANGE_THIS_TO_MATCH_YOUR_ENVIRONMENT')
result = subprocess.Popen(['git', 'commit', '-m', message], stdout=subprocess.PIPE).stdout.read().decode('UTF-8')
print(result)