From 9d69abc45a29734a0960efe1c3ddffbd006e9096 Mon Sep 17 00:00:00 2001
From: hypervtechnics <hypervtechnics@gmail.com>
Date: Thu, 3 Mar 2022 12:54:07 +0100
Subject: [PATCH] feat: ability to only select a subset of the message

issue: #45
---
 sv/message.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/sv/message.go b/sv/message.go
index 47adec8..b5eb5c5 100644
--- a/sv/message.go
+++ b/sv/message.go
@@ -202,7 +202,17 @@ func (p MessageProcessorImpl) Format(msg CommitMessage) (string, string, string)
 
 // Parse a commit message.
 func (p MessageProcessorImpl) Parse(subject, body string) CommitMessage {
-	commitType, scope, description, hasBreakingChange := parseSubjectMessage(subject)
+	
+	filteredSubject := subject
+	if p.messageCfg.MessageSelector != "" {
+		subjectRegex := regexp.MustCompile(p.messageCfg.MessageSelector)
+		subjectMessageIndex := regex.SubexpIndex("message")
+		subjectMatch := regex.FindStringSubmatch(subject)
+		
+		filteredSubject = subjectMatch[subjectMessageIndex]
+	}
+	
+	commitType, scope, description, hasBreakingChange := parseSubjectMessage(filteredSubject)
 
 	metadata := make(map[string]string)
 	for key, mdCfg := range p.messageCfg.Footer {