def make_file(self, media_store, media_url, cache_root):
"""
Creates a collection file and return its destination path and url
"""
files = [os.path.join(cache_root, media_store[y]) for y in
[x[len(media_url):] for x in self.media]
]
out = StringIO()
for f in files:
fp = open(f, 'rb')
out.write(fp.read())
out.write('\n')
fp.close()
outurl = ('-%s' % files_checksum(*files)).join(
os.path.splitext(self.path)
)
outfile = os.path.join(cache_root, outurl)
fp = open(outfile, 'wb')
fp.write(out.getvalue())
fp.close()
return outfile, outurl
def __media_version(self, path):
media_path = path[len(self.__root)+1:]
splited = os.path.splitext(media_path)
version = files_checksum(path)
return media_path, '%s-%s%s' % (splited[0], version, splited[1])