mavproxy.py: add option to not run startup scripts

for future use in ArduPilot's autotest

MAVProxy/mavproxy.py

@@ -1231,6 +1231,30 @@ def set_mav_version(mav10, mav20, autoProtocol, mavversionArg):
         os.environ['MAVLINK20'] = '1'
         mavversion = "2"
 
+def run_startup_scripts():
+    start_scripts = []
+    if not opts.setup:
+        if 'HOME' in os.environ:
+            start_scripts.append(os.path.join(os.environ['HOME'], ".mavinit.scr"))
+        start_script = mp_util.dot_mavproxy("mavinit.scr")
+        start_scripts.append(start_script)
+    if (mpstate.settings.state_basedir is not None and
+        opts.aircraft is not None):
+        start_script = os.path.join(mpstate.aircraft_dir, "mavinit.scr")
+        start_scripts.append(start_script)
+    for start_script in start_scripts:
+        if os.path.exists(start_script):
+            print("Running script (%s)" % (start_script))
+            run_script(start_script)
+
+    if opts.aircraft is not None:
+        start_script = os.path.join(opts.aircraft, "mavinit.scr")
+        if os.path.exists(start_script):
+            run_script(start_script)
+        else:
+            print("no script %s" % start_script)
+
+
 if __name__ == '__main__':
     from optparse import OptionParser
     parser = OptionParser("mavproxy.py [options]")
@@ -1301,6 +1325,7 @@ def set_mav_version(mav10, mav20, autoProtocol, mavversionArg):
     parser.add_option("--version", action='store_true', help="version information")
     parser.add_option("--default-modules", default="log,signing,wp,rally,fence,ftp,param,relay,tuneopt,arm,mode,calibration,rc,auxopt,misc,cmdlong,battery,terrain,output,adsb,layout", help='default module list')
     parser.add_option("--udp-timeout",dest="udp_timeout", default=0.0, type='float', help="Timeout for udp clients in seconds")
+    parser.add_option("--no-startup-scripts", action='store_true', help="Do not run .mavinit.scr and other startup scripts")
 
     (opts, args) = parser.parse_args()
     if len(args) != 0:
@@ -1482,27 +1507,8 @@ def quit_handler(signum = None, frame = None):
     elif opts.aircraft is not None:
         mpstate.aircraft_dir = opts.aircraft
 
-    start_scripts = []
-    if not opts.setup:
-        if 'HOME' in os.environ:
-            start_scripts.append(os.path.join(os.environ['HOME'], ".mavinit.scr"))
-        start_script = mp_util.dot_mavproxy("mavinit.scr")
-        start_scripts.append(start_script)
-    if (mpstate.settings.state_basedir is not None and
-        opts.aircraft is not None):
-        start_script = os.path.join(mpstate.aircraft_dir, "mavinit.scr")
-        start_scripts.append(start_script)
-    for start_script in start_scripts:
-        if os.path.exists(start_script):
-            print("Running script (%s)" % (start_script))
-            run_script(start_script)
-
-    if opts.aircraft is not None:
-        start_script = os.path.join(opts.aircraft, "mavinit.scr")
-        if os.path.exists(start_script):
-            run_script(start_script)
-        else:
-            print("no script %s" % start_script)
+    if not opts.no_startup_scripts:
+        run_startup_scripts()
 
     if opts.cmd is not None:
         for cstr in opts.cmd: