| 1 | #!/usr/bin/env python
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| 2 | """
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| 3 | Convert the X11 locale.alias file into a mapping dictionary suitable
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| 4 | for locale.py.
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| 5 |
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| 6 | Written by Marc-Andre Lemburg <mal@genix.com>, 2004-12-10.
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| 7 |
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| 8 | """
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| 9 | import locale
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| 10 |
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| 11 | # Location of the alias file
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| 12 | LOCALE_ALIAS = '/usr/share/X11/locale/locale.alias'
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| 13 |
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| 14 | def parse(filename):
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| 15 |
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| 16 | f = open(filename)
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| 17 | lines = f.read().splitlines()
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| 18 | data = {}
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| 19 | for line in lines:
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| 20 | line = line.strip()
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| 21 | if not line:
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| 22 | continue
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| 23 | if line[:1] == '#':
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| 24 | continue
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| 25 | locale, alias = line.split()
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| 26 | # Strip ':'
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| 27 | if locale[-1] == ':':
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| 28 | locale = locale[:-1]
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| 29 | # Lower-case locale
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| 30 | locale = locale.lower()
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| 31 | # Ignore one letter locale mappings (except for 'c')
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| 32 | if len(locale) == 1 and locale != 'c':
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| 33 | continue
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| 34 | # Normalize encoding, if given
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| 35 | if '.' in locale:
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| 36 | lang, encoding = locale.split('.')[:2]
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| 37 | encoding = encoding.replace('-', '')
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| 38 | encoding = encoding.replace('_', '')
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| 39 | locale = lang + '.' + encoding
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| 40 | if encoding.lower() == 'utf8':
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| 41 | # Ignore UTF-8 mappings - this encoding should be
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| 42 | # available for all locales
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| 43 | continue
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| 44 | data[locale] = alias
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| 45 | return data
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| 46 |
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| 47 | def pprint(data):
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| 48 |
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| 49 | items = data.items()
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| 50 | items.sort()
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| 51 | for k,v in items:
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| 52 | print ' %-40s%r,' % ('%r:' % k, v)
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| 53 |
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| 54 | def print_differences(data, olddata):
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| 55 |
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| 56 | items = olddata.items()
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| 57 | items.sort()
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| 58 | for k, v in items:
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| 59 | if not data.has_key(k):
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| 60 | print '# removed %r' % k
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| 61 | elif olddata[k] != data[k]:
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| 62 | print '# updated %r -> %r to %r' % \
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| 63 | (k, olddata[k], data[k])
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| 64 | # Additions are not mentioned
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| 65 |
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| 66 | if __name__ == '__main__':
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| 67 | data = locale.locale_alias.copy()
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| 68 | data.update(parse(LOCALE_ALIAS))
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| 69 | print_differences(data, locale.locale_alias)
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| 70 | print
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| 71 | print 'locale_alias = {'
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| 72 | pprint(data)
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| 73 | print '}'
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