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[downloader/external] Add curl and aria2c (Closes #182)

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This commit is contained in:
Philipp Hagemeister 2015-01-24 13:33:45 +01:00
parent b95aab8482
commit 384b62028a
1 changed files with 25 additions and 2 deletions
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27
youtube_dl/downloader/external.py
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@ -97,13 +97,22 @@ class ExternalFD(FileDownloader):
self._debug_cmd(cmd, subprocess_encoding) self._debug_cmd(cmd, subprocess_encoding)
p = subprocess.Popen( p = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) cmd, stderr=subprocess.PIPE)
stdout, stderr = p.communicate() _, stderr = p.communicate()
if p.returncode != 0: if p.returncode != 0:
self.to_stderr(stderr) self.to_stderr(stderr)
return p.returncode return p.returncode
class CurlFD(ExternalFD):
def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-o', tmpfilename]
for key, val in self._calc_headers(info_dict).items():
cmd += ['--header', '%s: %s' % (key, val)]
cmd += ['--', info_dict['url']]
return cmd
class WgetFD(ExternalFD): class WgetFD(ExternalFD):
def _make_cmd(self, tmpfilename, info_dict): def _make_cmd(self, tmpfilename, info_dict):
cmd = [self.exe, '-O', tmpfilename, '-nv', '--no-cookies'] cmd = [self.exe, '-O', tmpfilename, '-nv', '--no-cookies']
@ -113,6 +122,20 @@ class WgetFD(ExternalFD):
return cmd 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']
dn = os.path.dirname(tmpfilename)
if dn:
cmd += ['--dir', dn]
cmd += ['--out', os.path.basename(tmpfilename)]
for key, val in self._calc_headers(info_dict).items():
cmd += ['--header', '%s: %s' % (key, val)]
cmd += ['--', info_dict['url']]
return cmd
_BY_NAME = dict( _BY_NAME = dict(
(klass.get_basename(), klass) (klass.get_basename(), klass)
for name, klass in globals().items() for name, klass in globals().items()