add --print flag

bluenviron · Apr 24, 2019 · c56818e · c56818e
1 parent 7903781
commit c56818e
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Showing 2 changed files with 12 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -67,9 +67,9 @@ Flags:
       --help                     Show context-sensitive help (also try
                                  --help-long and --help-man).
       --version                  print mavp2p version
-  -q, --quiet                    suppress info messages during
-                                 execution
-      --print-errors             print parse errors on screen
+  -q, --quiet                    suppress info messages
+      --print                    print routed frames
+      --print-errors             print parse errors
       --hb-disable               disable heartbeats
       --hb-version=1             set mavlink version of heartbeats
       --hb-systemid=125          set system id of heartbeats. it is

diff --git a/main.go b/main.go
@@ -89,8 +89,9 @@ func main() {
 
 	version := kingpin.Flag("version", "print mavp2p version").Bool()
 
-	quiet := kingpin.Flag("quiet", "suppress info messages during execution").Short('q').Bool()
-	printErrors := kingpin.Flag("print-errors", "print parse errors on screen").Bool()
+	quiet := kingpin.Flag("quiet", "suppress info messages").Short('q').Bool()
+	print := kingpin.Flag("print", "print routed frames").Bool()
+	printErrors := kingpin.Flag("print-errors", "print parse errors").Bool()
 
 	hbDisable := kingpin.Flag("hb-disable", "disable heartbeats").Bool()
 	hbVersion := kingpin.Flag("hb-version", "set mavlink version of heartbeats").Default("1").Enum("1", "2")
@@ -239,6 +240,12 @@ func main() {
 			log.Printf("channel closed: %s", evt.Channel)
 
 		case *gomavlib.EventFrame:
+			// print
+			if *print == true {
+				fmt.Printf("V=%T, %+v, ID=%d, %+v", evt.Frame, evt.Frame,
+					evt.Message().GetId(), evt.Message())
+			}
+
 			// build remoteNode
 			rnode := remoteNode{
 				Channel:     evt.Channel,