#!/usr/bin/env python3

import re

import sys

def validate_po_file(filename):

"""

Validate .po file for untranslated entries without syntax errors

"""

try:

with open(filename, 'r', encoding='utf-8') as f:

content = f.read()

except FileNotFoundError:

print(f'❌ ファイル {filename} が見つかりません')

return False

# Simple regex pattern to find untranslated entries

# Look for msgstr "" with no content between quotes

pattern = r'msgstr\s*""\s*\n'

untranslated_simple = re.findall(pattern, content)

# More comprehensive check for truly empty msgstr

entries = content.split('\n\n')

empty_msgstr_count = 0

translatable_empty = 0

for entry in entries:

if 'msgid' in entry and 'msgstr' in entry:

# Check if msgstr is empty

msgstr_match = re.search(r'msgstr\s*"([^"]*)"', entry)

if msgstr_match and msgstr_match.group(1).strip() == '':

empty_msgstr_count += 1

# Check if it's translatable content

msgid_match = re.search(r'msgid\s*"([^"]*)"', entry)

if msgid_match:

msgid_content = msgid_match.group(1)

# Simple heuristic: if it contains common code patterns, skip

if not any(pattern in msgid_content for pattern in [

'def ', 'class ', 'import ', '>>>', 'print(', 'assert ',

'return ', 'if __name__', 'try:', 'except:', '.py',

'http://', 'https://'

]):

# This might be translatable

if len(msgid_content.strip()) > 0:

translatable_empty += 1

print(f'📊 翻訳検証結果: {filename}')

print(f'=' * 60)

print(f'空のmsgstr総数: {empty_msgstr_count}')

print(f'翻訳が必要と思われる空のmsgstr: {translatable_empty}')

if translatable_empty == 0:

print('✅ 翻訳対象エントリはすべて翻訳済みと思われます')

return True

else:

print(f'⚠️ {translatable_empty}個のエントリが未翻訳の可能性があります')

return False

if __name__ == "__main__":

filename = sys.argv[1] if len(sys.argv) > 1 else 'library/typing.po'

validate_po_file(filename)