| #!/usr/bin/env python3 |
| """ |
| Convert the X11 locale.alias file into a mapping dictionary suitable |
| for locale.py. |
| |
| Written by Marc-Andre Lemburg <mal@genix.com>, 2004-12-10. |
| |
| """ |
| import locale |
| |
| # Location of the alias file |
| LOCALE_ALIAS = '/usr/share/X11/locale/locale.alias' |
| |
| def parse(filename): |
| |
| with open(filename, encoding='latin1') as f: |
| lines = list(f) |
| data = {} |
| for line in lines: |
| line = line.strip() |
| if not line: |
| continue |
| if line[:1] == '#': |
| continue |
| locale, alias = line.split() |
| # Fix non-standard locale names, e.g. ks_IN@devanagari.UTF-8 |
| if '@' in alias: |
| alias_lang, _, alias_mod = alias.partition('@') |
| if '.' in alias_mod: |
| alias_mod, _, alias_enc = alias_mod.partition('.') |
| alias = alias_lang + '.' + alias_enc + '@' + alias_mod |
| # Strip ':' |
| if locale[-1] == ':': |
| locale = locale[:-1] |
| # Lower-case locale |
| locale = locale.lower() |
| # Ignore one letter locale mappings (except for 'c') |
| if len(locale) == 1 and locale != 'c': |
| continue |
| # Normalize encoding, if given |
| if '.' in locale: |
| lang, encoding = locale.split('.')[:2] |
| encoding = encoding.replace('-', '') |
| encoding = encoding.replace('_', '') |
| locale = lang + '.' + encoding |
| if encoding.lower() == 'utf8': |
| # Ignore UTF-8 mappings - this encoding should be |
| # available for all locales |
| continue |
| data[locale] = alias |
| return data |
| |
| def pprint(data): |
| items = sorted(data.items()) |
| for k, v in items: |
| print(' %-40s%a,' % ('%a:' % k, v)) |
| |
| def print_differences(data, olddata): |
| items = sorted(olddata.items()) |
| for k, v in items: |
| if k not in data: |
| print('# removed %a' % k) |
| elif olddata[k] != data[k]: |
| print('# updated %a -> %a to %a' % \ |
| (k, olddata[k], data[k])) |
| # Additions are not mentioned |
| |
| if __name__ == '__main__': |
| data = locale.locale_alias.copy() |
| data.update(parse(LOCALE_ALIAS)) |
| print_differences(data, locale.locale_alias) |
| print() |
| print('locale_alias = {') |
| pprint(data) |
| print('}') |