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from setuptools import setup, Command
from distutils.command.build import build as orig_build
from subprocess import call
import logging
from os import path
from glob import glob
completions_zsh = glob('completions/zsh/_*')
completions_bash = glob('completions/bash/*')
languages = [path.splitext(path.split(po_file)[1])[0]
for po_file in glob('lang/*.po')]
class build(orig_build):
"""Subclass build command to add a subcommand for building .mo files."""
sub_commands = orig_build.sub_commands + [('build_mo', None)]
class build_mo(Command):
"""Create machine specific translation files (for i18n via gettext)."""
description = 'Compile .po files into .mo files'
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
for lang in languages:
po_file = 'lang/{}.po'.format(lang)
mo_file = 'build/locale/{}/LC_MESSAGES/udiskie.mo'.format(lang)
self.mkpath(path.dirname(mo_file))
self.make_file(
po_file, mo_file, self.make_mo,
[po_file, mo_file])
def make_mo(self, po_filename, mo_filename):
"""Create a machine object (.mo) from a portable object (.po) file."""
try:
call(['msgfmt', po_filename, '-o', mo_filename])
except OSError as e:
# ignore failures since i18n support is optional:
logging.warning(e)
setup(
cmdclass={
'build': build,
'build_mo': build_mo,
},
data_files=[
('share/bash-completion/completions', completions_bash),
('share/zsh/vendor-completions', completions_zsh),
*[('share/locale/{}/LC_MESSAGES'.format(lang),
['build/locale/{}/LC_MESSAGES/udiskie.mo'.format(lang)])
for lang in languages],
],
)
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