feat: add release management via Task

- create `Taskfile.yml`
- initial tasks
  - add new version tag
  - push to remote and run goreleaser
  - create snapshot via goreleaser

.goreleaser.yaml

@@ -1,10 +1,10 @@
 # vim: set ts=2 sw=2 tw=0 fo=cnqoj
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
 
 version: 2
 
 before:
   hooks:
-    - rm -fr ./dist
     - go mod tidy
 
 builds:
@@ -15,6 +15,8 @@ builds:
       - arm64
     env:
       - CGO_ENABLED=0
+    ldflags:
+      - -s -w -X {{.ModulePath}}/internal/metadata.ChronoTomatoVersion={{.Version}}
 
 upx:
   - enabled: true

Taskfile.yml

@@ -0,0 +1,34 @@
+# yaml-language-server: $schema=https://taskfile.dev/schema.json
+#
+# github.com/go-task/task/v3/cmd/task@latest
+# Requirements:
+# github.com/caarlos0/svu@latest
+# github.com/goreleaser/goreleaser/v2@latest
+
+version: '3'
+
+tasks:
+
+  release:
+    desc: Create and publish an new release
+    vars:
+      RELEASE:
+        sh: svu next
+      BRANCH:
+        sh: git branch --show-current
+      COMMIT:
+        sh: git rev-parse --short --verify {{.BRANCH}}
+    preconditions:
+      - sh: test "{{.BRANCH}}" == "main"
+        msg: "You must be on the main branch to release"
+    prompt: Create new release {{.RELEASE}} from {{.COMMIT}}@{{.BRANCH}}?
+    cmds:
+      - git tag {{.RELEASE}}
+      - git push
+      - git push origin tag {{.RELEASE}}
+      - goreleaser release --clean
+
+  snapshot:
+    desc: Create a local snapshot release
+    cmds:
+      - goreleaser release --clean --snapshot

cmd/client/app.go

@@ -2,8 +2,11 @@ package client
 
 import (
 	"flag"
+	"fmt"
+	"os"
 
 	"git.smsvc.net/pomodoro/ChronoTomato/internal/helper"
+	"git.smsvc.net/pomodoro/ChronoTomato/internal/metadata"
 	"git.smsvc.net/pomodoro/ChronoTomato/internal/websocket"
 	ChronoTomato "git.smsvc.net/pomodoro/ChronoTomato/pkg/models"
 	GoTomato "git.smsvc.net/pomodoro/GoTomato/pkg/models"
@@ -68,9 +71,15 @@ func Start() {
 		parameter_url        = flag.String("url", "", "GoTomato Server URL (eg ws://localhost:8080/ws)")
 		parameter_password   = flag.String("password", "", "Control password for pomodoro session")
 		parameter_configfile = flag.String("config", defaultConfigFile, "Path to config file")
+		showVersion          = flag.Bool("version", false, "Show Version")
 	)
 	flag.Parse()
 
+	if *showVersion {
+		fmt.Println("ChronoTomato", metadata.ChronoTomatoVersion)
+		os.Exit(0)
+	}
+
 	// read passed config file or try to use default config
 	if *parameter_configfile != defaultConfigFile {
 		config = helper.ParseConfig(*parameter_configfile)

internal/metadata/version.go

@@ -0,0 +1,29 @@
+package metadata
+
+import (
+	"os/exec"
+	"runtime/debug"
+	"strings"
+)
+
+var ChronoTomatoVersion = ""
+
+func getLatestTag() string {
+	bytes, _ := exec.Command("git", "describe", "--tags").Output()
+	output := strings.TrimSpace(string(bytes))
+	return output
+}
+
+// set GoTomatoVersion from runtime/debug.Main.Version
+// use latest git tag as fallback
+// can be overwritten via ldflags (e,g. by goreleaser)
+func init() {
+	if ChronoTomatoVersion == "" {
+		info, _ := debug.ReadBuildInfo()
+		if info.Main.Version != "(devel)" {
+			ChronoTomatoVersion = info.Main.Version
+		} else {
+			ChronoTomatoVersion = getLatestTag()
+		}
+	}
+}