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seed/langpacksize

71 lines
2.2 KiB

#!/usr/bin/python
import apt, re, sys
apt_cache = apt.Cache()
# most spoken languages of the world, prioritized
priority_langs = [ 'en', 'es', 'de', 'fr', 'ru', 'pt', 'it', 'zh-hans', 'pl', 'ja', 'nl', 'cs', 'xh', 'hu', 'zh', 'bn']
extra_pkgs_counted = {'gnome': set(), 'kde': set(), '(gnome|kde)': set()}
def language_size(lang, mode):
'''Return the cumulative size of all language packs related to the given
language code.'''
sum = 0
name_re = re.compile('^language-pack-(?:%s-)?%s(?:-|$)' % (mode, lang))
for p in apt_cache.keys():
if name_re.match(p):
sum += apt_cache[p].candidate.size
if sum == 0:
raise Exception('Invalid language: %s' % lang)
return sum
def all_languages():
'''Return list of all available languages.'''
langs = []
for p in apt_cache.keys():
if p.startswith('language-pack-'):
comps = p.split('-')
if len(comps) == 3 and comps[2] != 'zh':
langs.append(comps[2])
if len(comps) == 4 and comps[2] == 'zh' and comps[3] != 'base':
langs.append('%s-%s' % (comps[2], comps[3]))
return langs
def main():
# prioritize languages
langs = all_languages()
langs.sort()
priority_langs.reverse()
for pl in priority_langs:
if pl in langs:
langs.remove(pl)
langs.insert(0, pl)
gnomesum = 0
kdesum = 0
gnomekdesum = 0
for l in langs:
gsize = language_size(l, 'gnome')
ksize = language_size(l, 'kde')
gksize = language_size(l, '(gnome|kde)')
gnomesum += gsize
kdesum += ksize
gnomekdesum += gksize
if len(sys.argv) > 1 and sys.argv[1] == 'MB':
print("%-5s G: %8.2f K: %8.2f G+K: %8.2f GSum: %8.2f KSum: %8.2f G+KSum: %8.2f" % \
(l, gsize/1048576., ksize/1048576., gksize/1048576.,
gnomesum/1048576., kdesum/1048576., gnomekdesum/1048576.))
else:
print("%-5s G: %10i K: %10i G+K: %10i GSum: %10i KSum: %10i G+KSum: %10i" % \
(l, gsize, ksize, gksize, gnomesum, kdesum, gnomekdesum))
if __name__ == '__main__':
main()