hotfix

addMutex.go

@@ -39,7 +39,7 @@ func (pb *Files) addMutex(f *File) error {
 			start := "type " + msg.Name + " struct {"
 			// marshalThing(w, msg.Name)
 			// log.Info("line:", line)
-			if strings.HasSuffix(line, start) {
+			if strings.HasPrefix(line, start) {
 				msg.MutexFound = true
 				found = true
 				if argv.Mutex {
@@ -53,6 +53,8 @@ func (pb *Files) addMutex(f *File) error {
 					fmt.Fprintln(w, "\t// Lock sync.RWMutex // autogenpb skipped this. needs --mutex command line arg")
 					fmt.Fprintln(w, "")
 				}
+				// important to exit here. somehow this matched twice at one point. notsure how
+				break
 			}
 		}
 		if !found {

argv.go

@@ -16,6 +16,7 @@ type args struct {
 	DryRun   bool   `arg:"--dry-run"                 help:"show what would be run"`
 	GoSrc    string `arg:"--go-src"                  help:"default is ~/go/src. could be set to your go.work path"`
 	GoPath   string `arg:"--gopath"                  help:"the gopath of this repo"`
+	Identify string `arg:"--identify"                help:"identify file"`
 }
 
 func (a args) Description() string {