Function sh

tools/toollib.py:27–33

Run system command in shell, raise SystemExit if it returns an error.

(cmd)

# Utility functions
def sh(cmd):
    """Run system command in shell, raise SystemExit if it returns an error."""
    print("$", cmd)
    stat = os.system(cmd)
    #stat = 0  # Uncomment this and comment previous to run in debug mode
    if stat:
        raise SystemExit("Command %s failed with code: %s" % (cmd, stat))

def get_ipdir():
    """Get IPython directory from command line, or assume it's the one above."""