Script that adds "[A-B] " as prefix, considering a branch called "A-B-other-stuff"

gcmsgd

#!/usr/bin/env python3

import subprocess
import sys

branch_name = subprocess.check_output("git rev-parse --abbrev-ref HEAD".split()).decode().strip()
jira_ticket = "-".join(branch_name.split("-")[:2])
commit_msg = f"[{jira_ticket}] {sys.argv[1]}"
sys.argv[1] = commit_msg
gcmsg_args = sys.argv[1:]
subprocess.run(["git", "commit", "-m", *gcmsg_args])