From 48a288bafa1e6e8a54e979ecb3552d521dda7dd5 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Wed, 31 May 2017 11:48:13 +0200
Subject: [PATCH] Match only semver tags when searching for last version

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index e6ce001..9197b8d 100644
--- a/main.go
+++ b/main.go
@@ -140,7 +140,7 @@ func main() {
 	prepareRun()
 
 	// Get last tag
-	lastTag, err := gitSilent("describe", "--tags", "--abbrev=0")
+	lastTag, err := gitSilent("describe", "--tags", "--abbrev=0", `--match=v[0-9]*\.[0-9]*\.[0-9]*`)
 
 	// Fetch logs since last tag / since repo start
 	logArgs := []string{"log", `--format=` + gitLogFormat, "--abbrev-commit"}