Delete release and create new one if build event is not tag

plugin.go

@@ -136,6 +136,7 @@ func (p Plugin) Exec() error {
 		FileExists: p.Config.FileExists,
 		Title:      p.Config.Title,
 		Note:       p.Config.Note,
+		Event:      p.Build.Event,
 	}
 
 	release, err := rc.buildRelease()

release.go

@@ -19,6 +19,7 @@ type releaseClient struct {
 	FileExists string
 	Title      string
 	Note       string
+	Event      string
 }
 
 func (rc *releaseClient) buildRelease() (*gitea.Release, error) {
@@ -47,13 +48,28 @@ func (rc *releaseClient) getRelease() (*gitea.Release, error) {
 		return nil, err
 	}
 
+	var r *gitea.Release
 	for _, release := range releases {
 		if release.TagName == rc.Tag {
 			fmt.Printf("Successfully retrieved %s release\n", rc.Tag)
-			return release, nil
+			r = release
 		}
 	}
-	return nil, fmt.Errorf("Release %s not found", rc.Tag)
+
+	if r == nil {
+		return nil, fmt.Errorf("Release %s not found", rc.Tag)
+	}
+
+	if rc.Event != "tag" {
+		if err := rc.Client.DeleteRelease(rc.Owner, rc.Repo, r.ID); err != nil {
+			return nil, fmt.Errorf("Failed to delete a release: %s", err)
+		}
+
+		fmt.Printf("Successfully deleted %s release", rc.Tag)
+		return nil, nil
+	}
+
+	return r, nil
 }
 
 func (rc *releaseClient) newRelease() (*gitea.Release, error) {