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#!/usr/bin/env python3
import pathlib
import subprocess
import sys
def update(potfile, pofile):
header = []
with open(pofile, encoding="utf-8") as fp:
for l in fp:
l = l.strip()
if l.startswith("#"):
header.append(l)
else:
break
updated_trans = pathlib.Path("updates") / pathlib.Path(pofile).name
print(f"Updating {pofile} with {potfile}...")
cmd = ["msgmerge", "-N", "-s", pofile, potfile, "-o", pofile]
if not updated_trans.exists():
cmd.append("--for-msgfmt")
subprocess.check_call(cmd)
if updated_trans.exists():
print(f"Updating {pofile} with {updated_trans}...")
subprocess.check_call(
["msgmerge", "--for-msgfmt", "-s", str(updated_trans), pofile, "-o", pofile]
)
print(f"Reappending header to {pofile}...")
with open(pofile, encoding="utf-8") as fp:
data = fp.read()
with open(pofile, "w", encoding="utf-8") as fp:
print("\n".join(header), file=fp)
fp.write(data)
def update_all(potfile):
for f in pathlib.Path().glob("*.po"):
update(potfile, str(f))
if __name__ == "__main__":
update_all(sys.argv[1])
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