| #!/usr/bin/env python |
| """ |
| 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/lib/X11/locale/locale.alias' |
| |
| def parse(filename): |
| |
| f = open(filename) |
| lines = f.read().splitlines() |
| data = {} |
| for line in lines: |
| line = line.strip() |
| if not line: |
| continue |
| if line[:1] == '#': |
| continue |
| locale, alias = line.split() |
| # 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 = data.items() |
| items.sort() |
| for k,v in items: |
| print ' %-40s%r,' % ('%r:' % k, v) |
| |
| def print_differences(data, olddata): |
| |
| items = olddata.items() |
| items.sort() |
| for k, v in items: |
| if not data.has_key(k): |
| print '# removed %r' % k |
| elif olddata[k] != data[k]: |
| print '# updated %r -> %r to %r' % \ |
| (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 '}' |