diff --git a/spotify-backup.py b/spotify-backup.py
new file mode 100644
index 0000000..3f84dd6
--- /dev/null
+++ b/spotify-backup.py
@@ -0,0 +1,125 @@
+import argparse
+import urllib
+import urllib2
+import json
+import time
+import webbrowser
+import sys
+import BaseHTTPServer
+import re
+import codecs
+
+class SpotifyAPI:
+ def __init__(self, auth):
+ self._auth = auth
+
+ def get(self, url, params={}, tries=3):
+ if not url.startswith('https://api.spotify.com/v1/'):
+ url = 'https://api.spotify.com/v1/' + url
+ if params:
+ url += ('&' if '?' in url else '?') + urllib.urlencode(params)
+
+ try:
+ return json.load(urllib2.urlopen(urllib2.Request(url, None, {'Authorization': 'Bearer ' + self._auth})))
+ except urllib2.HTTPError as err:
+ log('Couldn\'t load URL: {} ({} {})'.format(url, err.code, err.reason))
+ if tries <= 0:
+ sys.exit(1)
+ time.sleep(2)
+ log('Trying again...')
+ return self.get(url, tries=tries-1)
+
+ def list(self, path, params={}):
+ response = self.get(path, params)
+ items = response['items']
+ while response['next']:
+ response = self.get(response['next'])
+ items += response['items']
+ return items
+
+ _LISTEN_PORT_NUMBER = 43019
+
+ @staticmethod
+ def authorize(client_id, scope):
+ webbrowser.open('https://accounts.spotify.com/authorize?' + urllib.urlencode({
+ 'response_type': 'token',
+ 'client_id': client_id,
+ 'scope': scope,
+ 'redirect_uri': 'http://127.0.0.1:{}/redirect'.format(SpotifyAPI._LISTEN_PORT_NUMBER)
+ }))
+ httpd = SpotifyAPI._AuthorizationListener('', SpotifyAPI._LISTEN_PORT_NUMBER)
+ try:
+ while True:
+ httpd.handle_request()
+ except SpotifyAPI._Authorization as auth:
+ return SpotifyAPI(auth.access_token)
+
+ class _AuthorizationListener(BaseHTTPServer.HTTPServer):
+ def __init__(self, host, port):
+ BaseHTTPServer.HTTPServer.__init__(self, (host, port), SpotifyAPI._AuthorizationHandler)
+ def handle_error(self, request, client_address):
+ raise
+
+ class _AuthorizationHandler(BaseHTTPServer.BaseHTTPRequestHandler):
+ def do_GET(self):
+ if self.path.startswith('/redirect'):
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/html')
+ self.end_headers()
+ self.wfile.write('')
+ elif self.path.startswith('/token?'):
+ self.send_response(200)
+ self.send_header('Content-Type', 'text/html')
+ self.end_headers()
+ self.wfile.write('Thanks! You may now close this window.')
+ raise SpotifyAPI._Authorization(re.search('access_token=([^&]*)', self.path).group(1))
+ else:
+ self.send_error(404)
+
+ def log_message(self, format, *args):
+ pass
+
+ class _Authorization(Exception):
+ def __init__(self, access_token):
+ self.access_token = access_token
+
+def log(str):
+ print u'[{}] {}'.format(time.strftime('%I:%M:%S'), str).encode(sys.stdout.encoding, errors='replace')
+
+def main():
+ parser = argparse.ArgumentParser(description='Exports your Spotify playlists. By default, opens a browser window to authorize the Spotify Web API, but you can manually specify an OAuth token with the --token option.')
+ parser.add_argument('--token', metavar='OAUTH_TOKEN', help='use a Spotify OAuth token (requires the `playlist-read-private` permission)')
+ parser.add_argument('--format', default='txt', choices=['json', 'txt'], help='output format (default: txt)')
+ parser.add_argument('file', help='output filename')
+ args = parser.parse_args()
+
+ if args.token:
+ spotify = SpotifyAPI(args.token)
+ else:
+ spotify = SpotifyAPI.authorize(client_id='5c098bcc800e45d49e476265bc9b6934', scope='playlist-read-private')
+
+ me = spotify.get('me')
+ log(u'Logged in as {display_name} ({id})'.format(**me))
+ playlists = spotify.list('users/{user_id}/playlists'.format(user_id=me['id']), {'limit': 50})
+ for playlist in playlists:
+ log(u'Loading playlist: {name} ({tracks[total]} songs)'.format(**playlist))
+ playlist['tracks'] = spotify.list(playlist['tracks']['href'], {'limit': 100})
+
+ with codecs.open(args.file, 'w', 'utf-8') as f:
+ if args.format == 'json':
+ json.dump(playlists, f)
+ elif args.format == 'txt':
+ for playlist in playlists:
+ f.write(playlist['name'] + '\r\n')
+ for track in playlist['tracks']:
+ f.write(u'{uri}\t{name}\t{artists}\t{album}\r\n'.format(
+ uri=track['track']['uri'],
+ name=track['track']['name'],
+ artists=', '.join([artist['name'] for artist in track['track']['artists']]),
+ album=track['track']['album']['name']
+ ))
+ f.write('\r\n')
+ log('Wrote file: ' + args.file)
+
+if __name__ == '__main__':
+ main()
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