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New option --skip-download (Closes #162)

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This commit is contained in:
Philipp Hagemeister 2011-09-15 11:36:49 +02:00
parent f3098c4d8a
commit 9b4556c469
1 changed files with 34 additions and 29 deletions
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63
youtube-dl
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@ -697,20 +697,21 @@ class FileDownloader(object):
def process_info(self, info_dict): def process_info(self, info_dict):
"""Process a single dictionary returned by an InfoExtractor.""" """Process a single dictionary returned by an InfoExtractor."""
filename = self.prepare_filename(info_dict) filename = self.prepare_filename(info_dict)
# Forced printings
if self.params.get('forcetitle', False):
print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forceurl', False):
print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcedescription', False) and 'description' in info_dict:
print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcefilename', False) and filename is not None:
print filename.encode(preferredencoding(), 'xmlcharrefreplace')
# Do nothing else if in simulate mode # Do nothing else if in simulate mode
if self.params.get('simulate', False): if self.params.get('simulate', False):
# Forced printings
if self.params.get('forcetitle', False):
print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forceurl', False):
print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcedescription', False) and 'description' in info_dict:
print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
if self.params.get('forcefilename', False) and filename is not None:
print filename.encode(preferredencoding(), 'xmlcharrefreplace')
return return
if filename is None: if filename is None:
@ -769,23 +770,24 @@ class FileDownloader(object):
self.trouble(u'ERROR: Cannot write metadata to JSON file ' + infofn) self.trouble(u'ERROR: Cannot write metadata to JSON file ' + infofn)
return return
try: if not self.params.get('skip_download', False):
success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None))
except (OSError, IOError), err:
raise UnavailableVideoError
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self.trouble(u'ERROR: unable to download video data: %s' % str(err))
return
except (ContentTooShortError, ), err:
self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
return
if success:
try: try:
self.post_process(filename, info_dict) success = self._do_download(filename, info_dict['url'].encode('utf-8'), info_dict.get('player_url', None))
except (PostProcessingError), err: except (OSError, IOError), err:
self.trouble(u'ERROR: postprocessing: %s' % str(err)) raise UnavailableVideoError
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self.trouble(u'ERROR: unable to download video data: %s' % str(err))
return return
except (ContentTooShortError, ), err:
self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
return
if success:
try:
self.post_process(filename, info_dict)
except (PostProcessingError), err:
self.trouble(u'ERROR: postprocessing: %s' % str(err))
return
def download(self, url_list): def download(self, url_list):
"""Download a given list of URLs.""" """Download a given list of URLs."""
@ -3495,7 +3497,9 @@ def parseOpts():
verbosity.add_option('-q', '--quiet', verbosity.add_option('-q', '--quiet',
action='store_true', dest='quiet', help='activates quiet mode', default=False) action='store_true', dest='quiet', help='activates quiet mode', default=False)
verbosity.add_option('-s', '--simulate', verbosity.add_option('-s', '--simulate',
action='store_true', dest='simulate', help='do not download video', default=False) action='store_true', dest='simulate', help='do not download the video and do not write anything to disk', default=False)
verbosity.add_option('--skip-download',
action='store_true', dest='skip_download', help='do not download the video', default=False)
verbosity.add_option('-g', '--get-url', verbosity.add_option('-g', '--get-url',
action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False) action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False)
verbosity.add_option('-e', '--get-title', verbosity.add_option('-e', '--get-title',
@ -3693,7 +3697,8 @@ def main():
'forcethumbnail': opts.getthumbnail, 'forcethumbnail': opts.getthumbnail,
'forcedescription': opts.getdescription, 'forcedescription': opts.getdescription,
'forcefilename': opts.getfilename, 'forcefilename': opts.getfilename,
'simulate': (opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename), 'simulate': opts.simulate,
'skip_download': (opts.skip_download or opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename),
'format': opts.format, 'format': opts.format,
'format_limit': opts.format_limit, 'format_limit': opts.format_limit,
'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding())) 'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))