mavparmdiff.py: add option to not exclude some parameters from compar…

…ison

mavparm.py

@@ -53,7 +53,7 @@ def save(self, filename, wildcard='*', verbose=False):
             print("Saved %u parameters to %s" % (count, filename))
 
 
-    def load(self, filename, wildcard='*', mav=None, check=True):
+    def load(self, filename, wildcard='*', mav=None, check=True, use_excludes=True):
         '''load parameters from a file'''
         try:
             f = open(filename, mode='r')
@@ -72,7 +72,7 @@ def load(self, filename, wildcard='*', mav=None, check=True):
                 print("Invalid line: %s" % line)
                 continue
             # some parameters should not be loaded from files
-            if a[0] in self.exclude_load:
+            if use_excludes and a[0] in self.exclude_load:
                 continue
             if not fnmatch.fnmatch(a[0].upper(), wildcard.upper()):
                 continue
@@ -111,10 +111,10 @@ def show(self, wildcard='*'):
             if fnmatch.fnmatch(str(p).upper(), wildcard.upper()):
                 self.show_param_value(str(p), "%f" % self.get(p))
 
-    def diff(self, filename, wildcard='*'):
+    def diff(self, filename, wildcard='*', use_excludes=True):
         '''show differences with another parameter file'''
         other = MAVParmDict()
-        if not other.load(filename):
+        if not other.load(filename, use_excludes=use_excludes):
             return
         keys = sorted(list(set(self.keys()).union(set(other.keys()))))
         for k in keys:

tools/mavparmdiff.py

@@ -9,13 +9,24 @@
 parser = ArgumentParser(description=__doc__)
 parser.add_argument("file1", metavar="FILE1")
 parser.add_argument("file2", metavar="FILE2")
+parser.add_argument("--use-excludes",
+                    help="exclude volatile and similar parameters",
+                    default=True,
+                    action='store_true',
+                    dest='use_excludes')
+parser.add_argument("--no-excludes",
+                    help="include volatile and similar parameters",
+                    default=True,
+                    action='store_false',
+                    dest='use_excludes')
 args = parser.parse_args()
 
 file1 = args.file1
 file2 = args.file2
 
 p1 = mavparm.MAVParmDict()
 p2 = mavparm.MAVParmDict()
-p1.load(file2)
-p1.diff(file1)
+print("use_excludes=%s" % str(args.use_excludes))
+p1.load(file2, use_excludes=args.use_excludes)
+p1.diff(file1, use_excludes=args.use_excludes)