From b1b47747c1f324560cc1876bc7e908e925e31f40 Mon Sep 17 00:00:00 2001
From: hypervtechnics <hypervtechnics@gmail.com>
Date: Mon, 7 Mar 2022 16:11:07 +0100
Subject: [PATCH] feat: possiblity to filter for relevant git tags

issue: #45
---
 README.md    | 1 +
 sv/config.go | 1 +
 sv/git.go    | 6 +++---
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 6ecb2d2..210c0dd 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,7 @@ versioning: # versioning bump
 
 tag:
     pattern: '%d.%d.%d' # Pattern used to create git tag.
+    filter: '' # Enables you to filter for considerable tags using git pattern syntax
 
 release-notes:
     # Deprecated!!! please use 'sections' instead!
diff --git a/sv/config.go b/sv/config.go
index 694b815..64437cd 100644
--- a/sv/config.go
+++ b/sv/config.go
@@ -63,6 +63,7 @@ type VersioningConfig struct {
 // TagConfig tag preferences.
 type TagConfig struct {
 	Pattern string `yaml:"pattern"`
+	Filter  string `yaml:"filter"`
 }
 
 // ==== Release Notes ====
diff --git a/sv/git.go b/sv/git.go
index 7474824..a15afa8 100644
--- a/sv/git.go
+++ b/sv/git.go
@@ -15,8 +15,8 @@ import (
 )
 
 const (
-	logSeparator = "##"
-	endLine      = "~~"
+	logSeparator = "###"
+	endLine      = "~~~"
 )
 
 // Git commands.
@@ -144,7 +144,7 @@ func (g GitImpl) Tag(version semver.Version) (string, error) {
 
 // Tags list repository tags.
 func (g GitImpl) Tags() ([]GitTag, error) {
-	cmd := exec.Command("git", "for-each-ref", "--sort", "creatordate", "--format", "%(creatordate:iso8601)#%(refname:short)", "refs/tags")
+	cmd := exec.Command("git", "for-each-ref", "--sort", "creatordate", "--format", "%(creatordate:iso8601)#%(refname:short)", "refs/tags/" + g.tagCfg.Filter)
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		return nil, combinedOutputErr(err, out)