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Add --load-info option (#972)

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It just calls the 'YoutubeDL.process_ie_result' with the dictionary from the json file
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-11-22 14:57:53 +01:00
parent 84db81815a
commit 1dcc4c0cad
2 changed files with 14 additions and 2 deletions
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6
youtube_dl/YoutubeDL.py
View File

@ -812,6 +812,12 @@ class YoutubeDL(object):
return self._download_retcode return self._download_retcode
def download_with_info_file(self, info_filename):
with open(info_filename, 'r') as f:
# TODO: Check for errors
info = json.load(f)
self.process_ie_result(info, download=True)
def post_process(self, filename, ie_info): def post_process(self, filename, ie_info):
"""Run all the postprocessors on the given file.""" """Run all the postprocessors on the given file."""
info = dict(ie_info) info = dict(ie_info)

8
youtube_dl/__init__.py
View File

@ -360,6 +360,9 @@ def parseOpts(overrideArguments=None):
help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames', default=False) help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames', default=False)
filesystem.add_option('-a', '--batch-file', filesystem.add_option('-a', '--batch-file',
dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)') dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
filesystem.add_option('--load-info',
dest='load_info_filename', metavar='FILE',
help='json file containing the video information (created with the "--write-json" option')
filesystem.add_option('-w', '--no-overwrites', filesystem.add_option('-w', '--no-overwrites',
action='store_true', dest='nooverwrites', help='do not overwrite files', default=False) action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
filesystem.add_option('-c', '--continue', filesystem.add_option('-c', '--continue',
@ -706,13 +709,16 @@ def _real_main(argv=None):
update_self(ydl.to_screen, opts.verbose) update_self(ydl.to_screen, opts.verbose)
# Maybe do nothing # Maybe do nothing
if len(all_urls) < 1: if (len(all_urls) < 1) and (opts.load_info_filename is None):
if not opts.update_self: if not opts.update_self:
parser.error(u'you must provide at least one URL') parser.error(u'you must provide at least one URL')
else: else:
sys.exit() sys.exit()
try: try:
if opts.load_info_filename is not None:
retcode = ydl.download_with_info_file(opts.load_info_filename)
else:
retcode = ydl.download(all_urls) retcode = ydl.download(all_urls)
except MaxDownloadsReached: except MaxDownloadsReached:
ydl.to_screen(u'--max-download limit reached, aborting.') ydl.to_screen(u'--max-download limit reached, aborting.')