First draft of libsecret support.

youtube_dl/__init__.py

@@ -11,6 +11,10 @@ import os
 import random
 import sys
 
+import gi
+gi.require_version('Secret', '1')
+from gi.repository import Secret
+from .compat import compat_urllib_parse
 
 from .options import (
     parseOpts,
@@ -46,6 +50,14 @@ from .YoutubeDL import YoutubeDL
 
 
 def _real_main(argv=None):
+    LIBSECRET_SCHEMA = Secret.Schema.new("io.github.rg3.youtube-dl.Store",
+        Secret.SchemaFlags.DONT_MATCH_NAME,
+        {
+            "user-name": Secret.SchemaAttributeType.STRING,
+            "domain-name": Secret.SchemaAttributeType.STRING
+        }
+    )
+    
     # Compatibility fixes for Windows
     if sys.platform == 'win32':
         # https://github.com/rg3/youtube-dl/issues/820
@@ -141,7 +153,22 @@ def _real_main(argv=None):
             parser.error('auto number start must be positive or 0')
     if opts.usetitle and opts.useid:
         parser.error('using title conflicts with using video ID')
-    if opts.username is not None and opts.password is None:
+    if opts.username is not None and opts.password is None and opts.password_from_keyring is True:
+        # extract domain names, check if all videos are from the same domain.
+        all_domains = set(map(lambda url: compat_urllib_parse.urlparse(url).netloc, all_urls))
+        if len(all_domains) > 1:
+            parser.error('You passed URLs from more than one domain - supplying credentials from command line is not supported in this case.')
+        domain_name = all_domains.pop()
+        password = Secret.password_lookup_sync(LIBSECRET_SCHEMA, { "user-name": opts.username, "domain-name": domain_name }, None)
+        if password is None:
+            print("Password for domain " + domain_name + " and user name " + opts.username + " not found in the keyring.")
+            supplied_password = compat_getpass('Type account password and press [Return]: ')
+            attributes = { "user-name": opts.username, "domain-name": domain_name }
+            label = "Youtube-dl: " + domain_name + " password"
+            Secret.password_store_sync(LIBSECRET_SCHEMA, attributes, Secret.COLLECTION_DEFAULT, label, supplied_password, None)
+        password = Secret.password_lookup_sync(LIBSECRET_SCHEMA, { "user-name": opts.username, "domain-name": domain_name }, None)
+        opts.password = password
+    if opts.username is not None and opts.password is None and opts.password_from_keyring is False:
         opts.password = compat_getpass('Type account password and press [Return]: ')
     if opts.ap_username is not None and opts.ap_password is None:
         opts.ap_password = compat_getpass('Type TV provider account password and press [Return]: ')

youtube_dl/options.py

@@ -366,6 +366,10 @@ def parseOpts(overrideArguments=None):
         '--video-password',
         dest='videopassword', metavar='PASSWORD',
         help='Video password (vimeo, smotri, youku)')
+    authentication.add_option(
+        '--password-from-keyring',
+        action='store_true', dest='password_from_keyring', default=False,
+        help='Retrieve/store password from keyring. Experimental.')
 
     adobe_pass = optparse.OptionGroup(parser, 'Adobe Pass Options')
     adobe_pass.add_option(