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pkgmgr/src/pkgmgr/actions/release/files/rpm_spec.py
Kevin Veen-Birkenbach feb5ba267f
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refactor(release): move file helpers into files package
https://chatgpt.com/share/69454ef4-e038-800f-a14b-4e633e76f241
2025-12-19 14:11:04 +01:00

67 lines
1.7 KiB
Python

from __future__ import annotations
import os
import re
def update_spec_version(
spec_path: str, new_version: str, preview: bool = False
) -> None:
"""
Update the version in an RPM spec file, if present.
"""
if not os.path.exists(spec_path):
print("[INFO] RPM spec file not found, skipping.")
return
try:
with open(spec_path, "r", encoding="utf-8") as f:
content = f.read()
except Exception as exc:
print(f"[WARN] Could not read spec file: {exc}")
return
ver_pattern = r"^(Version:\s*)(.+)$"
new_content, ver_count = re.subn(
ver_pattern,
lambda m: f"{m.group(1)}{new_version}",
content,
flags=re.MULTILINE,
)
if ver_count == 0:
print("[WARN] No 'Version:' line found in spec file.")
rel_pattern = r"^(Release:\s*)(.+)$"
def _release_repl(m: re.Match[str]) -> str:
rest = m.group(2).strip()
match = re.match(r"^(\d+)(.*)$", rest)
suffix = match.group(2) if match else ""
return f"{m.group(1)}1{suffix}"
new_content, rel_count = re.subn(
rel_pattern,
_release_repl,
new_content,
flags=re.MULTILINE,
)
if rel_count == 0:
print("[WARN] No 'Release:' line found in spec file.")
if preview:
print(
"[PREVIEW] Would update spec file "
f"{os.path.basename(spec_path)} to Version: {new_version}, Release: 1..."
)
return
with open(spec_path, "w", encoding="utf-8") as f:
f.write(new_content)
print(
f"Updated spec file {os.path.basename(spec_path)} "
f"to Version: {new_version}, Release: 1..."
)