feat: print version

.github/workflows/release.yaml

@@ -0,0 +1,29 @@
+name: Release
+
+on:
+  push:
+    tags:
+    - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      GO111MODULE: on
+      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+    steps:
+      - name: Checkout Source 
+        uses: actions/checkout@v3
+      - name: Unshallow
+        run: git fetch --prune --unshallow
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.18
+      - name: Release Binaries
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.gitignore

@@ -13,3 +13,9 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+.DS_Store
+.coverage
+vendor/
+.idea
+bin/
+dist/

.goreleaser.yaml

@@ -0,0 +1,26 @@
+---
+project_name: apidocgen
+
+release:
+  github:
+    owner: alovn
+    name: apidocgen
+
+builds:
+  - main: ./main.go
+    binary: apidocgen
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+      - arm64
+    ignore:
+      - goos: windows
+        goarch: arm64
+      - goos: linux
+        goarch: arm64
+    ldflags: -X {{.ModulePath}}/cmd.Version={{.Version}} -X {{.ModulePath}}/cmd.GitCommit={{.Commit}} -X {{.ModulePath}}/cmd.BuildDate={{.Date}}
+    env:
+      - CGO_ENABLED=0

README.md

@@ -25,6 +25,7 @@ Usage:
 Available Commands:
   help        Help about any command
   mock        
+  version     print version
 
 Flags:
       --dir string            Search apis dir, comma separated (default ".")

cmd/version.go

@@ -0,0 +1,45 @@
+/*
+Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+
+*/
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	// Version version
+	Version string = "0.1.0"
+	// BuildDate build date
+	BuildDate string
+	// GitCommit
+	GitCommit string
+)
+
+// versionCmd represents the version command
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "print version",
+	Long:  `print version`,
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Printf("version: %s\n", getVersion())
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
+func getVersion() string {
+	ret := Version
+	if GitCommit != "" && len(GitCommit) >= 7 {
+		ret += fmt.Sprintf("\ngit-commit: %s", GitCommit[0:7])
+	}
+	if BuildDate != "" {
+		ret += fmt.Sprintf("\nbuild-at: %s", BuildDate)
+	}
+	return ret
+}