65 lines
2.2 KiB
Python
Executable File
65 lines
2.2 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
"""
|
|
See https://edx-wiki.atlassian.net/wiki/display/ENG/PO+File+workflow
|
|
|
|
|
|
This task merges and compiles the human-readable .pofiles on the
|
|
local filesystem into machine-readable .mofiles. This is typically
|
|
necessary as part of the build process since these .mofiles are
|
|
needed by Django when serving the web app.
|
|
|
|
The configuration file (in mitx/conf/locale/config) specifies which
|
|
languages to generate.
|
|
"""
|
|
|
|
import os
|
|
from execute import execute, get_config, messages_dir, remove_file, \
|
|
BASE_DIR, LOG, SOURCE_LOCALE
|
|
|
|
def merge(locale, target='django.po'):
|
|
"""
|
|
For the given locale, merge django-partial.po, messages.po, mako.po -> django.po
|
|
"""
|
|
LOG.info('Merging locale={0}'.format(locale))
|
|
locale_directory = messages_dir(locale)
|
|
files_to_merge = ('django-partial.po', 'messages.po', 'mako.po')
|
|
validate_files(locale_directory, files_to_merge)
|
|
|
|
# merged file is merged.po
|
|
merge_cmd = 'msgcat -o merged.po ' + ' '.join(files_to_merge)
|
|
execute(merge_cmd, working_directory=locale_directory)
|
|
|
|
# rename merged.po -> django.po (default)
|
|
merged_filename = os.path.join(locale_directory, 'merged.po')
|
|
django_filename = os.path.join(locale_directory, target)
|
|
os.rename(merged_filename, django_filename) # can't overwrite file on Windows
|
|
|
|
def validate_files(dir, files_to_merge):
|
|
"""
|
|
Asserts that the given files exist.
|
|
files_to_merge is a list of file names (no directories).
|
|
dir is the directory in which the files should appear.
|
|
raises an Exception if any of the files are not in dir.
|
|
"""
|
|
for path in files_to_merge:
|
|
pathname = os.path.join(dir, path)
|
|
if not os.path.exists(pathname):
|
|
raise Exception("File not found: {0}".format(pathname))
|
|
|
|
def main ():
|
|
configuration = get_config()
|
|
if configuration == None:
|
|
LOG.warn('Configuration file not found, using only English.')
|
|
locales = (SOURCE_LOCALE,)
|
|
else:
|
|
locales = configuration['locales']
|
|
for locale in locales:
|
|
merge(locale)
|
|
|
|
compile_cmd = 'django-admin.py compilemessages'
|
|
execute(compile_cmd, working_directory=BASE_DIR)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|