Add que -w or --no-overwrites option
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@ -89,6 +89,7 @@ class FileDownloader(object):
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outtmpl: Template for output names.
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ignoreerrors: Do not stop on download errors.
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ratelimit: Download speed limit, in bytes/sec.
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nooverwrites: Prevent overwriting files.
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"""
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_params = None
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@ -286,6 +287,9 @@ class FileDownloader(object):
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except (ValueError, KeyError), err:
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retcode = self.trouble('ERROR: invalid output template or system charset: %s' % str(err))
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continue
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if self._params['nooverwrites'] and os.path.exists(filename):
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self.to_stderr('WARNING: file exists: %s; skipping' % filename)
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continue
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try:
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self.pmkdir(filename)
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except (OSError, IOError), err:
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@ -976,6 +980,8 @@ if __name__ == '__main__':
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dest='ratelimit', metavar='L', help='download rate limit (e.g. 50k or 44.6m)')
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parser.add_option('-a', '--batch-file',
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dest='batchfile', metavar='F', help='file containing URLs to download')
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parser.add_option('-w', '--no-overwrites',
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action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
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(opts, args) = parser.parse_args()
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# Batch file verification
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@ -1031,6 +1037,7 @@ if __name__ == '__main__':
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or u'%(id)s.%(ext)s'),
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'ignoreerrors': opts.ignoreerrors,
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'ratelimit': opts.ratelimit,
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'nooverwrites': opts.nooverwrites,
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})
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fd.add_info_extractor(youtube_search_ie)
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fd.add_info_extractor(youtube_pl_ie)
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