Files
mininet/util/versioncheck.py
T
2018-07-25 19:44:46 -07:00

30 lines
851 B
Python
Executable File

#!/usr/bin/python
from subprocess import check_output as co
from sys import exit, version_info
def run(*args, **kwargs):
"Run co and decode for python3"
result = co(*args, **kwargs)
return result.decode() if version_info[ 0 ] >= 3 else result
# Actually run bin/mn rather than importing via python path
version = 'Mininet ' + run( 'PYTHONPATH=. bin/mn --version 2>&1', shell=True )
version = version.strip()
# Find all Mininet path references
lines = run( "egrep -or 'Mininet [0-9\.\+]+\w*' *", shell=True )
error = False
for line in lines.split( '\n' ):
if line and 'Binary' not in line:
fname, fversion = line.split( ':' )
if version != fversion:
print( "%s: incorrect version '%s' (should be '%s')" % (
fname, fversion, version ) )
error = True
if error:
exit( 1 )