79 lines
2.7 KiB
Python
Executable File
79 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# This script removes strings from the translated files that are not useful:
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# * translations for strings that are no longer used
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# * empty translated strings, English is better than no text at all
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import glob
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import os
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import re
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import sys
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from xml.etree import ElementTree
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count = 0
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resdir = os.path.join(os.path.dirname(__file__), '..', 'app', 'src', 'main', 'res')
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sourcepath = os.path.join(resdir, 'values', 'strings.xml')
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strings = set()
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for e in ElementTree.parse(sourcepath).getroot().findall('.//string'):
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name = e.attrib['name']
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strings.add(name)
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for d in sorted(glob.glob(os.path.join(resdir, 'values-*'))):
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str_path = os.path.join(d, 'strings.xml')
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if not os.path.exists(str_path):
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continue
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with open(str_path, 'rb') as fp:
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body = fp.read()
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body = re.sub(b'.*<item quantity="[a-z]+"/>.*\n', b'', body)
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# Weblate is not handling plurals right https://github.com/WeblateOrg/weblate/issues/520
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language = os.path.basename(d)[7:9] # careful, its not the whole locale!
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if language in ('ja', 'ko', 'zh'):
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body = re.sub(b'<item quantity="one">', b'<item quantity="other">', body)
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with open(str_path, 'wb') as fp:
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fp.write(body)
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header = ''
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with open(str_path, 'r') as f:
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header = f.readline()
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# handling XML namespaces in Python is painful, just remove them, they
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# should not be in the translation files anyway
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with open(str_path, 'rb') as fp:
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contents = fp.read()
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contents = contents.replace(b' tools:ignore="UnusedResources"', b'') \
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.replace(b' xmlns:tools="http://schemas.android.com/tools"', b'')
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root = ElementTree.fromstring(contents)
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for e in root.findall('.//string'):
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name = e.attrib['name']
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if name not in strings:
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root.remove(e)
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if not e.text:
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root.remove(e)
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for e in root.findall('.//plurals'):
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found_other = False
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for item in e.findall('item'):
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if not item.text:
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e.remove(item)
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elif item.attrib['quantity'] == 'other':
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found_other = True
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if not found_other and language not in ('be', 'pl', 'ru'):
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print(os.path.relpath(str_path) + ': Missing "other" string in', e.attrib['name'])
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count += 1
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result = re.sub(r' />', r'/>', ElementTree.tostring(root, encoding='utf-8').decode('utf-8'))
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result = re.sub(r'resources><string', r'resources>\n <string', result)
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result = re.sub(r'[ \t]*<string name', r' <string name', result)
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result = re.sub(r'[ \t]*</resources>', r'</resources>', result)
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with open(str_path, 'w+') as f:
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f.write(re.sub(r"'", r'"', header))
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f.write(result)
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sys.exit(count)
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