1 files changed, 44 insertions, 0 deletions
diff --git a/gitTag.update.go b/gitTag.update.go
index 8a7cea0..c8a35c3 100644
--- a/gitTag.update.go
+++ b/gitTag.update.go
@@ -1,6 +1,7 @@
 package gitpb
 
 import (
+	"path/filepath"
 	"slices"
 	"strings"
 	"time"
@@ -93,3 +94,46 @@ func (repo *Repo) NewestTag() *GitTag {
 	}
 	return nil
 }
+
+func (repo *Repo) LocalTagExists(findname string) bool {
+	loop := repo.Tags.SortByRefname()
+	for loop.Scan() {
+		ref := loop.Next()
+		// log.Info(repo.GoPath, ref.Refname)
+		if strings.HasPrefix(ref.Refname, "refs/remotes") {
+			continue
+		}
+		_, tagname := filepath.Split(ref.Refname)
+		// log.Info("tag:", path, tagname, "from", repo.GoPath)
+		if tagname == findname {
+			// log.Info("found tag:", path, tagname, "from", repo.GoPath)
+			return true
+		}
+	}
+	return false
+}
+
+// returns true if 'taggy' is _ONLY_ a local tag
+// this means you can not do a git pull or git push on it
+func (repo *Repo) IsOnlyLocalTag(taggy string) bool {
+	// first make sure the tag is actually even local
+	if !repo.LocalTagExists(taggy) {
+		// this means it's not even local now.
+		return false
+	}
+	// okay, taggy exists, does it exist in a remote repo?
+	loop := repo.Tags.SortByRefname()
+	for loop.Scan() {
+		ref := loop.Next()
+		tagname := ref.Refname
+		if strings.HasPrefix(tagname, "refs/remotes") {
+			path, filename := filepath.Split(tagname)
+			if filename == taggy {
+				log.Log(GITPB, "found tag:", path, filename, "from", repo.GetGoPath())
+				return false
+			}
+		}
+	}
+	// we couldn't find the local tag anywhere remote, so it's probably only local
+	return true
+}