translations: validate pot file, add option to extract translations to pot
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validate_po.py
112
validate_po.py
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@ -17,11 +17,44 @@
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import argparse
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from collections import defaultdict
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from collections import defaultdict
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import glob
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import os
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import os
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import polib
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import polib
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import re
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import re
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import sys
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import sys
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import subprocess
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def xgettext() -> str:
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def _xgettext(files: list, lang: str) -> str:
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return subprocess.check_output(
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[
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"xgettext",
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"--language",
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lang,
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"--sort-by-file",
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"--no-wrap",
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"-d",
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"safeeyes",
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"--no-location",
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"--omit-header",
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"-o",
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"-",
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"--",
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*files,
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]
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).decode()
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files_py = glob.glob("safeeyes/**/*.py", recursive=True)
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files_glade = glob.glob("safeeyes/**/*.glade", recursive=True)
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output = _xgettext(files_py, "Python")
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output = output + _xgettext(files_glade, "Glade")
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return output
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def validate_placeholders(message: str) -> bool:
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def validate_placeholders(message: str) -> bool:
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pos = 0
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pos = 0
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@ -76,6 +109,24 @@ def validate_placeholders(message: str) -> bool:
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return success
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return success
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def validate_pot() -> bool:
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success = True
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new_pot_contents = xgettext()
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new_pot = polib.pofile(new_pot_contents)
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old_pot = polib.pofile("safeeyes/config/locale/safeeyes.pot")
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for new_entry in new_pot:
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if old_pot.find(new_entry.msgid) is None:
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print(f"missing entry in pot: '{new_entry.msgid}'")
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success = False
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if not validate_placeholders(new_entry.msgid):
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success = False
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return success
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def has_equal_placeholders(left: str, right: str) -> bool:
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def has_equal_placeholders(left: str, right: str) -> bool:
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def _get_placeholders(message: str) -> tuple:
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def _get_placeholders(message: str) -> tuple:
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percents = re.finditer(r"%(?P<name>\(\w+\))?(?P<format>[a-z])", message)
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percents = re.finditer(r"%(?P<name>\(\w+\))?(?P<format>[a-z])", message)
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@ -104,6 +155,7 @@ def has_equal_placeholders(left: str, right: str) -> bool:
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return True
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return True
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def validate_po(locale: str, path: str) -> bool:
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def validate_po(locale: str, path: str) -> bool:
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success = True
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success = True
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po = polib.pofile(path)
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po = polib.pofile(path)
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@ -127,12 +179,66 @@ def validate_po(locale: str, path: str) -> bool:
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success = False
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success = False
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return success
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return success
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def validate_po_files() -> bool:
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success = True
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success = True
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locales = os.listdir('safeeyes/config/locale')
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locales = os.listdir("safeeyes/config/locale")
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for locale in sorted(locales):
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for locale in sorted(locales):
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path = os.path.join('safeeyes/config/locale', locale, "LC_MESSAGES/safeeyes.po")
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path = os.path.join("safeeyes/config/locale", locale, "LC_MESSAGES/safeeyes.po")
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if os.path.isfile(path):
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if os.path.isfile(path):
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print('Validating translation %s...' % path)
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print("Validating translation %s..." % path)
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success = validate_po(locale, path) and success
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success = validate_po(locale, path) and success
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return success
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def validate():
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success = True
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success = validate_pot() and success
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success = validate_po_files() and success
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sys.exit(0 if success else 1)
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sys.exit(0 if success else 1)
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def extract():
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success = True
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new_pot_contents = xgettext()
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new_pot = polib.pofile(new_pot_contents)
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pot_on_disk = polib.pofile("safeeyes/config/locale/safeeyes.pot", wrapwidth=0)
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for new_entry in new_pot:
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if not validate_placeholders(new_entry.msgid):
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success = False
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if pot_on_disk.find(new_entry.msgid) is None:
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pot_on_disk.append(new_entry)
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if success:
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pot_on_disk.save()
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sys.exit(0 if success else 1)
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def main():
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parser = argparse.ArgumentParser(prog="validate_po")
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group = parser.add_mutually_exclusive_group()
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group.add_argument(
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"--validate", action="store_const", dest="mode", const="validate"
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)
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group.add_argument(
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"--extract",
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help="Extract strings to pot file",
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action="store_const",
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dest="mode",
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const="extract",
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)
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parser.set_defaults(mode="validate")
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args = parser.parse_args()
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if args.mode == "validate":
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validate()
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elif args.mode == "extract":
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extract()
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if __name__ == "__main__":
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main()
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