Source Code for Module linspector.lib.core.command

 1  import subprocess 
 2   
 3   
 4 -class Command: 
 5 -    def __init__(self, command): 
 6          self.command = command 
 7          self.output = "" 
 8          self.error = "" 
 9   
10 -    def __str__(self): 
11          return self.command 
12   
13 -    def hasProcessed(self): 
14          return self.output != "" and self.error != "" 
15   
16 -    def doProcess(self): 
17          process = subprocess.Popen([self.command], stdout=subprocess.PIPE) 
18          self.output, self.error = process.communicate() 
19   
20 -    def getOutput(self): 
21          if not self.hasProcessed(): 
22              self.doProcess() 
23          return self.output 
24   
25 -    def getError(self): 
26          if not self.hasProcessed(): 
27              self.doProcess() 
28          return self.error 
29