#!/usr/bin/env python

from shlex import quote
from subprocess import run
import os
import re
import sys

directories = set()

for line in sys.stdin:
    precommit, postcommit, refname = line.split(' ')

    if not refname == "refs/heads/main":
        print(f"Skipping ref {refname}")
        continue

    print(f"precommit: {precommit}; postcommit: {postcommit}; refname: {refname}")

    if not re.match(r"^0+$", precommit):
        process = run(f"git diff --name-only {quote(precommit)} {quote(postcommit)}", shell=True, capture_output=True)
        for filename in process.stdout.strip().split(b'\n'):
            directories.add(os.path.dirname(filename).decode())

os.putenv("LAMINAR_REASON", "Push to git repository")
process = run(f"laminarc queue freeloadio directories={quote(str.join(';', directories))}", shell=True, capture_output=True)
buildname, buildrun = process.stdout.strip().split(b':')
print(f"Queued build: https://laminar.ryuslash.org/jobs/{buildname}/{buildrun}")