X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fdownloader%2Fcommon.py;h=c1da065b53956eaf93400a425351dd7c1f700edc;hb=74dcf42a85b5c618aebc7c5d0a1b4f46de259595;hp=e9c9b4473a16ed47ebe3eb74274c9ce952193358;hpb=3bc2ddccc8622379ec11e802dff30a635285a9c8;p=youtube-dl

diff --git a/youtube_dl/downloader/common.py b/youtube_dl/downloader/common.py
index e9c9b4473..c1da065b5 100644
--- a/youtube_dl/downloader/common.py
+++ b/youtube_dl/downloader/common.py
@@ -1,14 +1,13 @@
-import math
 import os
 import re
-import subprocess
 import sys
 import time
 
 from ..utils import (
+    compat_str,
     encodeFilename,
-    timeconvert,
     format_bytes,
+    timeconvert,
 )
 
 
@@ -175,7 +174,7 @@ class FileDownloader(object):
                 return
             os.rename(encodeFilename(old_filename), encodeFilename(new_filename))
         except (IOError, OSError) as err:
-            self.report_error(u'unable to rename file')
+            self.report_error(u'unable to rename file: %s' % compat_str(err))
 
     def try_utime(self, filename, last_modified_hdr):
         """Try to set the last-modified time of the given file."""
@@ -279,8 +278,10 @@ class FileDownloader(object):
         """Download to a filename using the info from info_dict
         Return True on success and False otherwise
         """
-        url = info_dict['url']
-
+        sleep_interval = self.params.get('sleepinterval', 0)
+        if sleep_interval > 0:
+            self.to_screen(u'[download] Sleeping %d seconds...' %sleep_interval)
+            time.sleep(sleep_interval)
         # Check file already present
         if self.params.get('continuedl', False) and os.path.isfile(encodeFilename(filename)) and not self.params.get('nopart', False):
             self.report_file_already_downloaded(filename)
@@ -290,12 +291,12 @@ class FileDownloader(object):
                 'total_bytes': os.path.getsize(encodeFilename(filename)),
             })
             return True
-        else:
-            return self.real_download(filename, info_dict)
+
+        return self.real_download(filename, info_dict)
 
     def real_download(self, filename, info_dict):
         """Real download process. Redefine in subclasses."""
-        raise NotImplementedError(u'This method must be implemented by sublcasses')
+        raise NotImplementedError(u'This method must be implemented by subclasses')
 
     def _hook_progress(self, status):
         for ph in self._progress_hooks:
@@ -318,4 +319,3 @@ class FileDownloader(object):
         if the download is successful.
         """
         self._progress_hooks.append(ph)
-