60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Erzeugt _build_info.py mit Build-Zeitstempel, Git-Commit, Branch und Dirty-Status.
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Aufruf: python aza_build_stamp.py
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Ergebnis: _build_info.py im selben Verzeichnis
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"""
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import datetime
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import os
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import subprocess
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import sys
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def _run_git(*args: str) -> str:
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try:
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r = subprocess.run(
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["git"] + list(args),
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capture_output=True, text=True, timeout=5,
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cwd=os.path.dirname(os.path.abspath(__file__)),
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)
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return r.stdout.strip() if r.returncode == 0 else ""
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except Exception:
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return ""
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def generate() -> dict:
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now = datetime.datetime.now()
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info = {
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"BUILD_TIME": now.strftime("%Y-%m-%d %H:%M:%S"),
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"BUILD_TIMESTAMP": now.strftime("%Y%m%d_%H%M%S"),
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"GIT_COMMIT": _run_git("rev-parse", "--short=8", "HEAD"),
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"GIT_BRANCH": _run_git("rev-parse", "--abbrev-ref", "HEAD"),
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"GIT_DIRTY": bool(_run_git("status", "--porcelain")),
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}
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return info
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def write_module(info: dict, path: str | None = None):
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if path is None:
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path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "_build_info.py")
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lines = [
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'# Auto-generated by aza_build_stamp.py – DO NOT EDIT',
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f'BUILD_TIME = "{info["BUILD_TIME"]}"',
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f'BUILD_TIMESTAMP = "{info["BUILD_TIMESTAMP"]}"',
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f'GIT_COMMIT = "{info["GIT_COMMIT"]}"',
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f'GIT_BRANCH = "{info["GIT_BRANCH"]}"',
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f'GIT_DIRTY = {info["GIT_DIRTY"]}',
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]
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with open(path, "w", encoding="utf-8") as f:
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f.write("\n".join(lines) + "\n")
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print(f"[BUILD-STAMP] {path} geschrieben ({info['BUILD_TIME']}, {info['GIT_COMMIT']}, dirty={info['GIT_DIRTY']})")
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if __name__ == "__main__":
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info = generate()
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write_module(info)
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