43 lines
2.3 KiB
Python
43 lines
2.3 KiB
Python
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#!/usr/bin/env python3
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"""Initialize pinned external submodules, preferring local repositories over SSH."""
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import argparse
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from pathlib import Path
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import subprocess
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ROOT = Path(__file__).resolve().parents[1]
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PROJECTS = ['ChuSQL', 'ChuSQL-RustDriver']
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PREFIX = 'ChuGit:/srv/git/'
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def main():
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('--database-repo', type=Path, help='local clone/bare repository of ChuSQL')
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parser.add_argument('--driver-repo', type=Path, help='local clone/bare repository of ChuSQL-RustDriver')
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args = parser.parse_args()
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git_args = []
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local_config = ROOT / 'config/git-local.config'
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if not args.database_repo and not args.driver_repo and all((Path('/srv/git') / f'{name}.git').is_dir() for name in PROJECTS):
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current = subprocess.run(['git', 'config', '--local', '--get-all', 'include.path'], cwd=ROOT, text=True, capture_output=True, check=False)
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if str(local_config) not in current.stdout.splitlines():
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subprocess.run(['git', 'config', '--local', '--add', 'include.path', str(local_config)], cwd=ROOT, check=True)
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git_args.extend(['-c', f'include.path={local_config}'])
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for name, override in zip(PROJECTS, [args.database_repo, args.driver_repo]):
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source = override or Path('/srv/git') / f'{name}.git'
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if override and not source.is_dir():
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parser.error(f'Local repository does not exist: {source}')
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if source.is_dir():
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source = source.resolve()
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subprocess.run(['git', '-C', str(source), 'rev-parse', '--git-dir'], check=True, capture_output=True)
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key = f'url.{source.as_uri()}.insteadOf'
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url = f'{PREFIX}{name}.git'
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subprocess.run(['git', 'config', '--local', '--replace-all', key, url], cwd=ROOT, check=True)
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git_args.extend(['-c', f'{key}={url}'])
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print(f'{name}: using local repository {source}', flush=True)
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# The file protocol is enabled only for this explicit, fixed set of dependencies.
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if git_args:
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git_args.extend(['-c', 'protocol.file.allow=always'])
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subprocess.run(['git', *git_args, 'submodule', 'update', '--init', '--', *[f'external/{name}' for name in PROJECTS]], cwd=ROOT, check=True)
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if __name__ == '__main__':
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main()
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