149 lines
3.7 KiB
Python
149 lines
3.7 KiB
Python
#!/usr/bin/env python3
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import re
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import subprocess
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from pathlib import Path
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PROJECTS_DIR = Path.home() / "Projects"
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GITHUB_USER = "SowinskiBraeden"
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GITEA_HOST = "git.sowinski.dev"
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def git(repo: Path, *args: str, check: bool = True) -> subprocess.CompletedProcess:
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return subprocess.run(
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["git", "-C", str(repo), *args],
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text=True,
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capture_output=True,
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check=check,
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)
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def find_git_repositories(root: Path):
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"""
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Find repositories recursively under ~/Projects.
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Once a .git directory/file is found, don't recurse further into that
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repository looking for nested repositories.
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"""
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repositories = []
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for path in root.rglob(".git"):
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if path.is_dir() or path.is_file():
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repositories.append(path.parent)
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return sorted(set(repositories))
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def github_repo_name(origin: str):
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"""
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Recognize origins such as:
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git@github.com:SowinskiBraeden/example.git
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https://github.com/SowinskiBraeden/example.git
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ssh://git@github.com/SowinskiBraeden/example.git
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Returns "example" or None.
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"""
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patterns = [
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rf"^git@github\.com:{re.escape(GITHUB_USER)}/([^/]+?)(?:\.git)?$",
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rf"^https?://github\.com/{re.escape(GITHUB_USER)}/([^/]+?)(?:\.git)?/?$",
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rf"^ssh://git@github\.com/{re.escape(GITHUB_USER)}/([^/]+?)(?:\.git)?/?$",
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]
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for pattern in patterns:
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match = re.match(pattern, origin)
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if match:
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return match.group(1)
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return None
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def configure_repository(repo: Path):
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result = git(repo, "remote", "get-url", "origin", check=False)
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if result.returncode != 0:
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print(f"SKIP {repo}")
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print(" No origin remote")
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return
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origin = result.stdout.strip()
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repo_name = github_repo_name(origin)
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if not repo_name:
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print(f"SKIP {repo}")
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print(f" Origin is not {GITHUB_USER}'s GitHub: {origin}")
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return
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github_url = f"git@github.com:{GITHUB_USER}/{repo_name}.git"
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gitea_url = f"git@{GITEA_HOST}:{GITHUB_USER}/{repo_name}.git"
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existing_push_urls = git(
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repo,
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"remote",
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"get-url",
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"--all",
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"--push",
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"origin",
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).stdout.splitlines()
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print(f"FOUND {repo}")
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print(f" Repository: {GITHUB_USER}/{repo_name}")
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# Explicitly establish GitHub as the first push destination.
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#
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# If no separate pushurl exists yet, this creates one without changing
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# the fetch URL.
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if github_url not in existing_push_urls:
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git(repo, "remote", "set-url", "--push", "origin", github_url)
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print(f" + push -> {github_url}")
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else:
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print(" = GitHub push already configured")
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# Re-read because set-url --push may have replaced the implicit
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# origin push URL.
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existing_push_urls = git(
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repo,
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"remote",
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"get-url",
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"--all",
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"--push",
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"origin",
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).stdout.splitlines()
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if gitea_url not in existing_push_urls:
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git(
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repo,
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"remote",
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"set-url",
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"--add",
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"--push",
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"origin",
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gitea_url,
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)
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print(f" + push -> {gitea_url}")
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else:
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print(" = Gitea push already configured")
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print()
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def main():
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if not PROJECTS_DIR.exists():
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raise SystemExit(f"Projects directory does not exist: {PROJECTS_DIR}")
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repositories = find_git_repositories(PROJECTS_DIR)
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print(f"Searching {PROJECTS_DIR}")
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print(f"Found {len(repositories)} Git repositories.\n")
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for repo in repositories:
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configure_repository(repo)
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print("Done.")
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if __name__ == "__main__":
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main()
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