GongYingLian/.github/helper/merge_po_files.py
zhuangxujie 01bc837fd4
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first commit
2026-07-23 16:31:28 +08:00

53 lines
1.5 KiB
Python

#!/usr/bin/env python3
"""Overlay develop's .po translations onto hotfix's .po files.
Called by sync_hotfix_translations.sh before `bench update-po-files`.
Merge rules:
a. msgid absent from develop → keep hotfix's existing msgstr
b. language not yet in hotfix → copy file as-is (bench will filter to main.pot)
c. msgid present in both → use develop's msgstr
"""
from datetime import datetime, timezone
from pathlib import Path
from babel.messages.pofile import read_po, write_po
DEVELOP = Path("/tmp/develop-po/erpnext/locale/")
LOCALE = Path("./apps/erpnext/erpnext/locale/")
added = updated = 0
for src in sorted(DEVELOP.glob("*.po")):
dst = LOCALE / src.name
with src.open("rb") as f:
dev = read_po(f)
if not dst.exists():
dev.revision_date = datetime.now(timezone.utc)
with dst.open("wb") as f:
write_po(f, dev)
added += 1
print(f" [new] {src.name}")
continue
with dst.open("rb") as f:
hf = read_po(f)
changes = 0
for msg in hf:
if msg.id and msg.id in dev and dev[msg.id].string and dev[msg.id].string != msg.string:
msg.string = dev[msg.id].string
changes += 1
if changes:
hf.revision_date = datetime.now(timezone.utc)
with dst.open("wb") as f:
write_po(f, hf)
updated += 1
print(f" [updated] {src.name} ({changes} msgstr(s) from develop)")
else:
print(f" [no-op] {src.name}")
print(f"\n{added} new language(s), {updated} updated.")