goreleaser and workflow

Author: gunerhuseyin

.github/workflows/release.yml

@@ -0,0 +1,25 @@
+name: Release
+
+on:
+  pull_request:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.14
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,48 @@
+env:
+  - CGO_ENABLED=0
+  - GOFLAGS=-mod=vendor
+  - GO111MODULE=auto
+
+before:
+  hooks:
+    - go mod download
+    - go mod vendor
+
+builds:
+  - id: binary
+    goos:
+      - linux
+      - darwin
+      - windows
+    goarch:
+      - amd64
+    ldflags:
+      - -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -X main.builtBy=GoReleaser
+
+archives:
+  - builds:
+      - binary
+    replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: x86
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+    files: ["LICENSE"]
+
+checksum:
+  name_template: 'checksums.txt'
+  algorithm: sha256
+
+snapshot:
+  name_template: "{{ .Tag }}-next"
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

main.go

@@ -1,19 +1,37 @@
 package main
 
 import (
+	"fmt"
 	"github.com/briandowns/spinner"
 	"github.com/spf13/cobra"
+	"runtime"
 	"time"
 )
 
 var Spinner = spinner.New(spinner.CharSets[43], 100*time.Millisecond)
 var Log = NewLogger()
 
+var (
+	version = "dev"
+	commit  = "none"
+	date    = "unknown"
+	builtBy = "unknown"
+)
+
 func main() {
 
 	var file string
 	var path string
 	var share bool
+	var info = fmt.Sprintf(
+		"code-playground %s (%s, %s, %s) on %s (%s)",
+		version,
+		builtBy,
+		date,
+		commit,
+		runtime.GOOS,
+		runtime.GOARCH,
+	)
 
 	var evaluate = func(playground IPlayground) {
 
@@ -74,12 +92,21 @@ func main() {
 		},
 	}
 
+	var versionCmd = &cobra.Command{
+		Use:   "version",
+		Short: "Print the version number of Gaos",
+		Run: func(cmd *cobra.Command, args []string) {
+
+			fmt.Println(info)
+		},
+	}
+
 	goCmd.Flags().BoolVarP(&share, "share", "s", false, "share playground")
 	goCmd.Flags().StringVarP(&path, "import", "i", "", "import playground")
 	rustCmd.Flags().BoolVarP(&share, "share", "s", false, "share playground")
 	rustCmd.Flags().StringVarP(&path, "import", "i", "", "import playground")
 
-	cmd.AddCommand(goCmd, rustCmd)
+	cmd.AddCommand(goCmd, rustCmd, versionCmd)
 
 	_ = cmd.Execute()
 }