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[downloader/external] Add support for custom options (Fixes #4885, closes #5098)

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This commit is contained in:
Philipp Hagemeister 2015-03-02 15:06:09 +01:00
parent 295df4edb9
commit c75f0b361a
5 changed files with 26 additions and 6 deletions
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15
youtube_dl/downloader/external.py
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@ -51,6 +51,13 @@ class ExternalFD(FileDownloader):
return []
return [command_option, source_address]
def _configuration_args(self, default=[]):
ex_args = self.params.get('external_downloader_args')
if ex_args is None:
return default
assert isinstance(ex_args, list)
return ex_args
def _call_downloader(self, tmpfilename, info_dict):
""" Either overwrite this or implement _make_cmd """
cmd = self._make_cmd(tmpfilename, info_dict)
@ -79,6 +86,7 @@ class CurlFD(ExternalFD):
for key, val in info_dict['http_headers'].items():
cmd += ['--header', '%s: %s' % (key, val)]
cmd += self._source_address('--interface')
cmd += self._configuration_args()
cmd += ['--', info_dict['url']]
return cmd
@ -89,15 +97,16 @@ class WgetFD(ExternalFD):
for key, val in info_dict['http_headers'].items():
cmd += ['--header', '%s: %s' % (key, val)]
cmd += self._source_address('--bind-address')
cmd += self._configuration_args()
cmd += ['--', info_dict['url']]
return cmd
class Aria2cFD(ExternalFD):
def _make_cmd(self, tmpfilename, info_dict):
cmd = [
self.exe, '-c',
'--min-split-size', '1M', '--max-connection-per-server', '4']
cmd = [self.exe, '-c']
cmd += self._configuration_args([
'--min-split-size', '1M', '--max-connection-per-server', '4'])
dn = os.path.dirname(tmpfilename)
if dn:
cmd += ['--dir', dn]