1 files changed, 46 insertions, 0 deletions
diff --git a/addMutex.go b/addMutex.go
new file mode 100644
index 0000000..fa56a82
--- /dev/null
+++ b/addMutex.go
@@ -0,0 +1,46 @@
+package main
+
+// eh, screw it, just add the damned mutex to the pb.go file
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+func addMutex(names map[string]string) error {
+	fullname := names["protobase"] + ".pb.go"
+	log.Info("fullname:", fullname)
+	data, err := os.ReadFile(fullname)
+	if err != nil {
+		// log.Info("open config file :", err)
+		return err
+	}
+
+	w, _ := os.OpenFile(names["protobase"]+".pb.go", os.O_WRONLY|os.O_CREATE, 0600)
+
+	var found bool
+
+	lines := strings.Split(string(data), "\n")
+	for _, line := range lines {
+		// log.Info("line:", line)
+		start := "type " + names["Bases"] + " struct {"
+		if strings.HasSuffix(line, start) {
+			found = true
+			log.Info("FOUND line:", line)
+			fmt.Fprintln(w, line)
+			fmt.Fprintln(w, "\tsync.RWMutex // auto-added by go.wit.com/apps/autogenpb")
+			fmt.Fprintln(w, "")
+		} else {
+			fmt.Fprintln(w, line)
+		}
+	}
+	// os.Exit(-1)
+	if found {
+		return nil
+	}
+	return errors.New("addMutex() parse didn't work")
+}