63 lines
2.1 KiB
Python
63 lines
2.1 KiB
Python
"""castle clone — clone source for programs that declare a `repo:` URL.
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Used to provision a fresh machine: every program with a `repo:` and a missing
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local `source:` gets cloned. A program whose source already exists is skipped.
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"""
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from __future__ import annotations
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import argparse
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import subprocess
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from pathlib import Path
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from castle_cli.config import REPOS_DIR, load_config
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def _clone_one(name: str, repo: str, source: str | None, ref: str | None) -> bool:
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dest = Path(source) if source else REPOS_DIR / name
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if dest.exists():
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print(f" {name}: already present at {dest}, skipping")
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return True
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dest.parent.mkdir(parents=True, exist_ok=True)
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cmd = ["git", "clone", repo, str(dest)]
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print(f" {name}: cloning {repo} → {dest}")
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result = subprocess.run(cmd, capture_output=True, text=True)
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if result.returncode != 0:
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print(f" {name}: clone failed:\n{result.stderr}")
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return False
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if ref:
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co = subprocess.run(
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["git", "-C", str(dest), "checkout", ref], capture_output=True, text=True
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)
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if co.returncode != 0:
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print(f" {name}: checkout {ref} failed:\n{co.stderr}")
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return False
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return True
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def run_clone(args: argparse.Namespace) -> int:
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config = load_config()
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if getattr(args, "name", None):
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if args.name not in config.programs:
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print(f"Unknown program: {args.name}")
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return 1
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prog = config.programs[args.name]
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if not prog.repo:
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print(f"{args.name} has no repo: URL to clone from")
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return 1
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return 0 if _clone_one(args.name, prog.repo, prog.source, prog.ref) else 1
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# Clone all programs that declare a repo: and lack a present source.
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all_ok = True
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cloned_any = False
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for name, prog in config.programs.items():
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if not prog.repo:
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continue
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cloned_any = True
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if not _clone_one(name, prog.repo, prog.source, prog.ref):
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all_ok = False
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if not cloned_any:
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print("No programs declare a repo: URL.")
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return 0 if all_ok else 1
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