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[downloader/external] wrap available_opt in a list
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@ -53,7 +53,7 @@ class ExternalFD(FileDownloader):
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@classmethod
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def available(cls):
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return check_executable(cls.get_basename(), cls.available_opt)
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return check_executable(cls.get_basename(), [cls.AVAILABLE_OPT])
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@classmethod
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def supports(cls, info_dict):
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@ -86,7 +86,7 @@ class ExternalFD(FileDownloader):
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class CurlFD(ExternalFD):
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available_opt = ['-V']
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AVAILABLE_OPT = '-V'
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def _make_cmd(self, tmpfilename, info_dict):
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cmd = [self.exe, '--location', '-o', tmpfilename]
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@ -101,7 +101,7 @@ class CurlFD(ExternalFD):
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class AxelFD(ExternalFD):
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available_opt = ['-V']
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AVAILABLE_OPT = '-V'
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def _make_cmd(self, tmpfilename, info_dict):
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cmd = [self.exe, '-o', tmpfilename]
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@ -113,7 +113,7 @@ class AxelFD(ExternalFD):
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class WgetFD(ExternalFD):
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available_opt = ['--version']
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AVAILABLE_OPT = '--version'
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def _make_cmd(self, tmpfilename, info_dict):
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cmd = [self.exe, '-O', tmpfilename, '-nv', '--no-cookies']
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@ -128,7 +128,7 @@ class WgetFD(ExternalFD):
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class Aria2cFD(ExternalFD):
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available_opt = ['-v']
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AVAILABLE_OPT = '-v'
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def _make_cmd(self, tmpfilename, info_dict):
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cmd = [self.exe, '-c']
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