add a function to force create the PB on errdevel

1 files changed, 39 insertions, 0 deletions

diff --git a/cacheDir.go b/cacheDir.go
index 2804f9e..b7c1c00 100644
--- a/cacheDir.go
+++ b/cacheDir.go
@@ -17,6 +17,7 @@ import (
 	"os"
 
 	"go.wit.com/lib/env"
+	"go.wit.com/lib/protobuf/filepb"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -97,3 +98,41 @@ func ForceCreateCacheDirPB(pb proto.Message, dirname string, filename string) er
 	err = SaveToFilename(pb, fullname)
 	return err
 }
+
+// checks the UUID and Version of the .pb file
+// should re-create the file with the new .proto (unless the filename is bank)
+func ForceCreatePB(pb proto.Message) error {
+	fullname, err := GetFilename(pb)
+	if err != nil {
+		// fmt.Println(fullname, "err", err)
+		return err
+	}
+
+	if fullname == "" {
+		// fmt.Println(fullname, "is blank")
+		return errors.New("filename PB is blank")
+	}
+
+	newver, curver, err := filepb.VersionCheckFile(pb, fullname)
+	_, _ = newver, curver
+	if err == nil {
+		// everything is fine. Versions match. load file
+		err = LoadFromFilename(pb, fullname)
+		if err == nil {
+			// fmt.Println(fullname, "should have worked")
+			return nil
+		}
+		fmt.Printf("lib/config Load() %s failed. Removing file. (%v)\n", fullname, err)
+	}
+	if !errors.Is(err, os.ErrNotExist) {
+		// Version Check failed.
+		err = os.Remove(fullname)
+		if err != nil {
+			fmt.Printf("lib/config os.Remove() %s failed (%v)\n", fullname, err)
+		}
+	}
+	// if there is any err, recreate the file
+	err = SaveToFilename(pb, fullname)
+	fmt.Printf("lib/config Saved new cache file (%s)\n", fullname)
+	return err
+}