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Make cg2glsl.py fail gracefully if python is too old

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This commit is contained in:
T. Joseph Carter 2015-03-14 19:40:41 -07:00
parent 6e48f3d2d2
commit cb0f3d844f
1 changed files with 5 additions and 1 deletions
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6
tools/cg2glsl.py
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@ -1,4 +1,4 @@
#!/usr/bin/env python3
#!/usr/bin/env python
"""
Python 3 script which converts simple RetroArch Cg shaders to modern GLSL (ES) format.
@ -7,6 +7,10 @@ License: Public domain
"""
import sys
if sys.version_info<(3,0,0):
sys.stderr.write("You need python 3.0 or later to run this script\n")
exit(1)
import os
import errno
import subprocess