Files
2013-03-25 15:33:17 -04:00

61 lines
1.5 KiB
Python
Executable File

"""
A simple python shell wrapper mostly based on this:
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/355319
"""
__VERSION__ = '1.0'
import sys
from code import InteractiveConsole
class FileCacher:
"Cache the stdout/stderr text so we can analyze it before returning it"
def __init__(self):
self.reset()
def reset(self):
self.out = []
def write(self,line):
self.out.append(line)
def flush(self):
output=''.join(self.out)
self.reset()
return output
class Shell(InteractiveConsole):
"Wrapper around Python that can filter input/output to the shell"
def __init__(self):
self.stdout = sys.stdout
self.stderr = sys.stderr
self.stdout_cacher = FileCacher()
self.stderr_cacher = FileCacher()
InteractiveConsole.__init__(self)
return
def get_stdout(self):
sys.stdout = self.stdout_cacher
self.stdout_cacher
def get_stderr(self):
sys.stderr = self.stderr_cacher
self.stderr_cacher
def return_stdout(self):
sys.stdout = self.stdout
def return_stderr(self):
sys.stderr = self.stderr
def push(self,line):
self.get_stdout()
self.get_stderr()
InteractiveConsole.push(self,line)
self.return_stdout()
self.return_stderr()
stdout_output = self.stdout_cacher.flush()
stderr_output = self.stderr_cacher.flush()
return (stdout_output, stderr_output)