Import LinuxCNC source tree

tests/motion-logger/startup-gcode-abort/test-ui.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import linuxcnc
+import sys
+import time
+import hal
+
+#
+# connect to LinuxCNC
+#
+
+comp = hal.component('hal-watcher')
+
+c = linuxcnc.command()
+s = linuxcnc.stat()
+e = linuxcnc.error_channel()
+
+
+#
+# Immediately abort once linuxcnc is ready!  Github Issue #49
+#
+
+
+# Wait for (any) HAL pin to show up when LinuxCNC is initialized
+waitlimit = 300
+while 0 < waitlimit:
+    try:
+        waiting = 'TRUE' != hal.get_value('motion.in-position')
+    except RuntimeError:
+        break
+    time.sleep(0.1)
+    waitlimit -= 1
+
+print("UI abort")
+sys.stdout.flush()
+
+c.abort()
+c.wait_complete()
+
+print("UI done with abort")
+sys.stdout.flush()
+