def extract_metadata(self):
"""Return info from the metadata.txt inside the zip file"""
opened_zip_file = zipfile.ZipFile(self.filename, 'r')
expected = [f.filename for f in opened_zip_file.filelist if f.filename.endswith('metadata.txt')][0]
metadata = ConfigParser()
try: # Py2
metadata.readfp(opened_zip_file.open(expected))
except TypeError: # Py3
md = opened_zip_file.open(expected).read()
metadata.read_string(md.decode('utf-8'))
result = {}
def get_option(section, option, default=''):
try:
return metadata.get(section, option)
except NoOptionError:
return default
result['name'] = get_option('general', 'name')
result['about'] = get_option('general', 'about')
result['download_url'] = get_option('general', 'about')
result['version'] = get_option('general', 'version')
result['description'] = get_option('general', 'description')
result['qgis_minimum_version'] = get_option('general', 'qgisMinimumVersion')
result['qgis_maximum_version'] = get_option('general', 'qgisMaximumVersion', '')
result['author_name'] = get_option('general', 'author').replace('&', '&')
result['homepage'] = get_option('general', 'homepage', '')
result['tracker'] = get_option('general', 'tracker', '')
result['repository'] = get_option('general', 'repository', '')
result['tags'] = get_option('general', 'tags', '')
result['changelog'] = get_option('general', 'changelog')
result['experimental'] = get_option('general', 'experimental', False)
result['deprecated'] = get_option('general', 'experimental', False)
return result
