release

#!/usr/bin/env python3

import json
import argparse
import subprocess
import sys

def run(cmd):
    comp = subprocess.run(cmd)
    if comp.returncode != 0:
        exit(1)

if __name__ == '__main__':
    run(['git', 'switch', 'main'])
    
    parser = argparse.ArgumentParser()
    parser.add_argument('version')
    args = parser.parse_args()

    args.version = args.version.strip()

    with open('./manifest.json') as f:
        manifest = json.load(f)

    with open('./manifest-beta.json') as f:
        manifest_beta = json.load(f)

    with open('./package.json') as f:
        package = json.load(f)

    assert manifest['version'] == package['version']

    old_version = manifest['version']
    diff = subprocess.run(['git', 'diff', f'{old_version}..', 'src', 'styles.css'], capture_output=True, text=True).stdout
    diff = diff or subprocess.run(['git', 'diff', '--cached', 'src', 'styles.css'], capture_output=True, text=True).stdout
    if not diff:
        print('No changes to release. Perhaps you forgot to merge the dev branch?', file=sys.stderr)
        exit(1)

    if 'beta' in args.version:
        ans = input(f'[Beta-release] Update beta version from {manifest_beta["version"]} to {args.version}? (y/[n]): ').strip()
        if ans != 'y':
            exit(1)

        manifest_beta['version'] = args.version

        with open('./manifest-beta.json', 'w') as f:
            json.dump(manifest_beta, f, indent=4)
            
    else:
        ans = input(f'Update version from {manifest["version"]} to {args.version}? (y/[n]): ').strip()
        if ans != 'y':
            exit(1)

        manifest['version'] = args.version
        manifest_beta['version'] = args.version
        package['version'] = args.version

        with open('./manifest.json', 'w') as f:
            json.dump(manifest, f, indent=4)
        with open('./manifest-beta.json', 'w') as f:
            json.dump(manifest, f, indent=4)
        with open('./package.json', 'w') as f:
            json.dump(package, f, indent=4)

    run(['npm', 'i'])
    run(['git', 'add', '.'])
    run(['git', 'commit', '-m', f'release: {args.version}'])
    run(['git', 'pull', '--rebase'])
    run(['git', 'push'])
    run(['git', 'tag', '-a', args.version, '-m', args.version])
    run(['git', 'push', 'origin', args.version])