From 214fe90150e041b249830a08e0729ca7d2a8ce60 Mon Sep 17 00:00:00 2001
From: Boming Zhang <bomingzh@sjtu.edu.cn>
Date: Thu, 31 Oct 2024 17:53:43 -0400
Subject: [PATCH] feat(cmd/joj3): make keywords unique

---
 cmd/joj3/conf/conf.go | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/cmd/joj3/conf/conf.go b/cmd/joj3/conf/conf.go
index 9aeb8dd..5d22248 100644
--- a/cmd/joj3/conf/conf.go
+++ b/cmd/joj3/conf/conf.go
@@ -312,10 +312,19 @@ func CheckExpire(conf *Conf) error {
 }
 
 func MatchGroups(conf *Conf, conventionalCommit *ConventionalCommit) []string {
+	seen := make(map[string]bool)
 	keywords := []string{}
 	for _, stage := range conf.Stage.Stages {
-		keywords = append(keywords, strings.ToLower(stage.Group))
+		if stage.Group == "" {
+			continue
+		}
+		keyword := strings.ToLower(stage.Group)
+		if _, exists := seen[keyword]; !exists {
+			seen[keyword] = true
+			keywords = append(keywords, keyword)
+		}
 	}
+	slog.Info("group keywords from stages", "keywords", keywords)
 	groups := []string{}
 	loweredDescription := strings.ToLower(conventionalCommit.Description)
 	for _, keyword := range keywords {