mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-12-17 06:56:42 +00:00
40 lines
1.7 KiB
Python
40 lines
1.7 KiB
Python
from __future__ import unicode_literals
|
|
from .common import PostProcessor
|
|
from ..utils import PostProcessingError
|
|
import subprocess
|
|
import shlex
|
|
|
|
|
|
class ExecAfterDownloadPP(PostProcessor):
|
|
def __init__(self, downloader=None, verboseOutput=None, commandString=None):
|
|
self.verboseOutput = verboseOutput
|
|
self.commandString = commandString
|
|
|
|
def run(self, information):
|
|
self.targetFile = information['filepath'].replace('\'', '\'\\\'\'') # Replace single quotes with '\''
|
|
self.commandList = shlex.split(self.commandString)
|
|
self.commandString = ''
|
|
|
|
# Replace all instances of '{}' with the file name and convert argument list to single string.
|
|
for index, arg in enumerate(self.commandList):
|
|
if(arg == '{}'):
|
|
self.commandString += '\'' + self.targetFile + '\' '
|
|
else:
|
|
self.commandString += arg + ' '
|
|
|
|
if self.targetFile not in self.commandString: # Assume user wants the file appended to the end of the command if no {}'s were given.
|
|
self.commandString += '\'' + self.targetFile + '\''
|
|
|
|
print("[exec] Executing command: " + self.commandString)
|
|
self.retCode = subprocess.call(self.commandString, shell=True)
|
|
if(self.retCode < 0):
|
|
print("[exec] WARNING: Command exited with a negative return code, the process was killed externally. Your command may not of completed succesfully!")
|
|
elif(self.verboseOutput):
|
|
print("[exec] Command exited with return code: " + str(self.retCode))
|
|
|
|
return None, information # by default, keep file and do nothing
|
|
|
|
|
|
class PostProcessingExecError(PostProcessingError):
|
|
pass
|