forked from mininet/mininet
-
Notifications
You must be signed in to change notification settings - Fork 0
/
versioncheck.py
executable file
·29 lines (22 loc) · 855 Bytes
/
versioncheck.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#!/usr/bin/env 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 )