[options] Add support for infinite retries (Fixes #507)

diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
index 0bd7b68c3c2084fd9a0cffaa5d42ee0934aeda0d..09da8802d6b9c774f0314636709e2ee4a2803976 100644 (file)
--- a/youtube_dl/__init__.py
+++ b/youtube_dl/__init__.py
@@ -143,10 +143,13 @@ def _real_main(argv=None):
             parser.error('invalid max_filesize specified')
         opts.max_filesize = numeric_limit
     if opts.retries is not None:
-        try:
-            opts.retries = int(opts.retries)
-        except (TypeError, ValueError):
-            parser.error('invalid retry count specified')
+        if opts.retries in ('inf', 'infinite'):
+            opts_retries = float('inf')
+        else:
+            try:
+                opts_retries = int(opts.retries)
+            except (TypeError, ValueError):
+                parser.error('invalid retry count specified')
     if opts.buffersize is not None:
         numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
         if numeric_buffersize is None:
@@ -268,7 +271,7 @@ def _real_main(argv=None):
         'ignoreerrors': opts.ignoreerrors,
         'ratelimit': opts.ratelimit,
         'nooverwrites': opts.nooverwrites,
-        'retries': opts.retries,
+        'retries': opts_retries,
         'buffersize': opts.buffersize,
         'noresizebuffer': opts.noresizebuffer,
         'continuedl': opts.continue_dl,

diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 872835295cc336a24712d3f93e7f50673da69b2e..1ddbdbc7870c5ede3ca12003482569fabb5051d8 100644 (file)
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -377,7 +377,7 @@ def parseOpts(overrideArguments=None):
     downloader.add_option(
         '-R', '--retries',
         dest='retries', metavar='RETRIES', default=10,
-        help='number of retries (default is %default)')
+        help='number of retries (default is %default), or "infinite".')
     downloader.add_option(
         '--buffer-size',
         dest='buffersize', metavar='SIZE', default='1024',