|
|
@ -1,39 +1,31 @@ |
|
|
|
from __future__ import unicode_literals |
|
|
|
from .common import PostProcessor |
|
|
|
from ..utils import PostProcessingError |
|
|
|
|
|
|
|
import subprocess |
|
|
|
import shlex |
|
|
|
|
|
|
|
from .common import PostProcessor |
|
|
|
from ..utils import ( |
|
|
|
shlex_quote, |
|
|
|
PostProcessingError, |
|
|
|
) |
|
|
|
|
|
|
|
|
|
|
|
class ExecAfterDownloadPP(PostProcessor): |
|
|
|
def __init__(self, downloader=None, verboseOutput=None, commandString=None): |
|
|
|
def __init__(self, downloader=None, verboseOutput=None, exec_cmd=None): |
|
|
|
self.verboseOutput = verboseOutput |
|
|
|
self.commandString = commandString |
|
|
|
self.exec_cmd = exec_cmd |
|
|
|
|
|
|
|
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)) |
|
|
|
cmd = self.exec_cmd |
|
|
|
if not '{}' in cmd: |
|
|
|
cmd += ' {}' |
|
|
|
|
|
|
|
return None, information # by default, keep file and do nothing |
|
|
|
cmd = cmd.replace('{}', shlex_quote(information['filepath'])) |
|
|
|
|
|
|
|
self._downloader.to_screen("[exec] Executing command: %s" % cmd) |
|
|
|
retCode = subprocess.call(cmd, shell=True) |
|
|
|
if retCode != 0: |
|
|
|
raise PostProcessingError( |
|
|
|
'Command returned error code %d' % retCode) |
|
|
|
|
|
|
|
return None, information # by default, keep file and do nothing |
|
|
|
|
|
|
|
class PostProcessingExecError(PostProcessingError): |
|
|
|
pass |