Import LinuxCNC source tree

tests/trajectory-planner/circular-arcs/machine_setup.py

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+#!/usr/bin/env python3
+'''Copied from m61-test'''
+
+import linuxcnc
+from linuxcnc_control import  LinuxcncControl
+import hal
+
+from time import sleep
+import sys
+import os
+
+
+"""Run the test"""
+#Hack to make this wait while LCNC loads
+sleep(3)
+
+h = hal.component("python-ui")
+h.ready() # mark the component as 'ready'
+
+#
+# connect to LinuxCNC
+#
+
+e = LinuxcncControl(1)
+e.g_raise_except = False
+e.set_mode(linuxcnc.MODE_MANUAL)
+e.set_state(linuxcnc.STATE_ESTOP_RESET)
+e.set_state(linuxcnc.STATE_ON)
+e.do_home(-1)
+sleep(1)
+e.set_mode(linuxcnc.MODE_AUTO)
+if len(sys.argv)>1:
+    e.open_program(sys.argv[1])
+    e.run_full_program()
+    sleep(2)
+    e.wait_on_program()
+
+else:
+    print("No G-code specified, setup complete")
+
+