Function fetch

webdiff/githubdiff.py:80–87

(repo, filename, sha)

@memoize
def fetch(repo, filename, sha):
    if filename == '':
        return ''
    data = repo.get_contents(filename, sha).decoded_content
    _, ext = os.path.splitext(filename)
    fd, path = tempfile.mkstemp(suffix=ext)
    open(path, 'wb').write(data)
    return path