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dotfiles/lib/proc.py

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import subprocess
def sudo(cmd):
#print(['sudo'] + cmd)
return subprocess.Popen(['sudo'] + cmd,
stderr = subprocess.PIPE,
stdout = subprocess.PIPE,
stdin = subprocess.PIPE)
def exec(cmd):
#print(cmd)
return subprocess.Popen(cmd,
stderr = subprocess.PIPE,
stdout = subprocess.PIPE,
stdin = subprocess.PIPE)
def communicate(proc, cmd):
data = proc.communicate()
if proc.returncode != 0:
raise Exception('Command failed: ' + data[1].decode())
return data[0].decode()