import subprocess as sp
import sys
if "print" in __builtins__.__dict__:
prn = __builtins__.__dict__["print"]
else:
def prn(*args, **kwargs):
"""
prn(value, ..., sep=' ', end='\\n', file=sys.stdout)
Works just like the print function in Python 3.x but can be used in 2.x.
Prints the values to a stream, or to sys.stdout by default.
Optional keyword arguments:
file: a file-like object (stream); defaults to the current sys.stdout.
sep: string inserted between values, default a space.
end: string appended after the last value, default a newline.
"""
sep = kwargs.get("sep", ' ')
end = kwargs.get("end", '\n')
file = kwargs.get("file", sys.stdout)
s = sep.join(str(x) for x in args) + end
file.write(s)
def rc_run_cmd_basic(lst_cmd, verbose=False, silent=False):
if silent and verbose:
raise ValueError("cannot specify both verbose and silent as true")
p = sp.Popen(lst_cmd, stdin=sp.PIPE, stdout=sp.PIPE, stderr=sp.PIPE)
tup_output = p.communicate()
s_cmd = ' '.join(lst_cmd)
if verbose:
prn()
prn("command: '%s'\n" % s_cmd)
if 0 != p.returncode:
prn()
prn("Command failed with code %d:" % p.returncode)
else:
prn("Command succeeded! code %d" % p.returncode)
if verbose:
prn("Output for: " + s_cmd)
prn(tup_output[0])
prn()
if not silent and 0 != p.returncode:
prn("Error output for: " + s_cmd)
prn(tup_output[1])
prn()
return p.returncode