From 8c88ec0b508b7373dfe16d9347a270c9b49bf95a Mon Sep 17 00:00:00 2001
From: Sebastian Mark <smark@posteo.net>
Date: Sat, 9 Nov 2024 15:59:30 +0100
Subject: [PATCH] feat: always retrieve version from git tag

---
 .goreleaser.yaml             |  2 --
 internal/metadata/version.go | 21 +++++++++++++++++----
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 9bdad83..f72fe6a 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -15,8 +15,6 @@ builds:
       - arm64
     env:
       - CGO_ENABLED=0
-    ldflags:
-      - -s -w -X git.smsvc.net/pomodoro/GoTomato/internal/metadata.GoTomatoVersion={{.Version}}
 
 upx:
   - enabled: true
diff --git a/internal/metadata/version.go b/internal/metadata/version.go
index ecac17b..2b080e5 100644
--- a/internal/metadata/version.go
+++ b/internal/metadata/version.go
@@ -1,7 +1,20 @@
 package metadata
 
-import "strings"
+import (
+	"os/exec"
+	"strings"
+)
 
-// This will be overwritten by goreleaser on build
-var GoTomatoVersion = "devel"                                // The GoTomato version
-var ProtocolVersion = strings.Split(GoTomatoVersion, ".")[0] // The protocol version
+var (
+	GoTomatoVersion = "" // The GoTomato version
+	ProtocolVersion = "" // The protocol version
+)
+
+func init() {
+	if GoTomatoVersion == "" {
+		output, _ := exec.Command("git", "describe", "--tags").Output()
+		trimmed_output := strings.TrimSpace(string(output))           // strip newlines
+		GoTomatoVersion = strings.Replace(trimmed_output, "v", "", 1) // strip leading "v"
+	}
+	ProtocolVersion = strings.Split(GoTomatoVersion, ".")[0] // The protocol version
+}