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# ExecAfterDownload written by AaronM / mcd1992. |
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# If there are any issues with this postprocessor please contact me via github or admin@fgthou.se |
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import os, re, shlex |
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from ..utils import PostProcessingError |
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class ExecAfterDownload( object ): |
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_downloader = None |
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def __init__( self, downloader = None, commandString = None ): |
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self._downloader = downloader |
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self.commandString = commandString |
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def set_downloader( self, downloader ): |
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"""Sets the downloader for this PP.""" |
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self._downloader = downloader |
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def run( self, information ): |
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self.targetFile = information["filepath"] |
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self.finalCommand = None; |
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if( re.search( '{}', self.commandString ) ): # Find and replace all occurrences of {} with the file name. |
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self.finalCommand = re.sub( "{}", '\'' + self.targetFile + '\'', self.commandString ) |
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else: |
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self.finalCommand = self.commandString + ' \'' + self.targetFile + '\'' |
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if( self.finalCommand ): |
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print( "[exec] Executing command: " + self.finalCommand ) |
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os.system( self.finalCommand ) |
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else: |
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raise PostProcessingExecError( "Invalid syntax for --exec post processor" ) |
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return None, information # by default, keep file and do nothing |
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class PostProcessingExecError( PostProcessingError ): |
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pass |
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