add gorleaser

.goreleaser.yaml

@@ -0,0 +1,82 @@
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+  - darwin
+  goarch:
+  - amd64
+  - arm
+  - arm64
+  goarm:
+  - "5"
+  - "6"
+  - "7"
+  ignore:
+    - goos: darwin
+      goarch: arm
+    - goos: darwin
+      goarch: ppc64le
+    - goos: darwin
+      goarch: s390x
+    - goos: windows
+      goarch: ppc64le
+    - goos: windows
+      goarch: s390x
+    - goos: windows
+      goarch: arm
+      goarm: "5"
+    - goos: windows
+      goarch: arm
+      goarm: "6"
+    - goos: windows
+      goarch: arm
+      goarm: "7"
+    - goos: windows
+      goarch: arm64
+    - goos: freebsd
+      goarch: ppc64le
+    - goos: freebsd
+      goarch: s390x
+    - goos: freebsd
+      goarch: arm
+      goarm: "5"
+    - goos: freebsd
+      goarch: arm
+      goarm: "6"
+    - goos: freebsd
+      goarch: arm
+      goarm: "7"
+    - goos: freebsd
+      goarch: arm64
+  flags:
+  - -trimpath
+  ldflags:
+  - -s -w
+  - -X github.com/cage1016/ak/cmd.Version={{.Version}}
+  - -X github.com/cage1016/ak/cmd.Commit={{.ShortCommit}}
+  binary: >-
+    {{ .ProjectName }}-
+    {{- if .IsSnapshot }}{{ .Branch }}-
+    {{- else }}{{- .Version }}-{{ end }}
+    {{- .Os }}-
+    {{- if eq .Arch "amd64" }}amd64
+    {{- else if eq .Arch "amd64_v1" }}amd64
+    {{- else if eq .Arch "386" }}386
+    {{- else }}{{ .Arch }}{{ end }}
+    {{- if .Arm }}-{{ .Arm }}{{ end }}
+  no_unique_dist_dir: true
+
+archives:
+  - format: binary
+    name_template: "{{ .Binary }}"
+    allow_different_binary_count: true
+
+checksum:
+  name_template: 'checksums.txt'
+
+snapshot:
+  name_template: "{{ incpatch .Version }}"

Makefile

@@ -1,3 +1,22 @@
+GO ?= go
+EXECUTABLE := ak
+GOFILES := $(shell find . -type f -name "*.go")
+TAGS ?=
+LDFLAGS ?= -X 'github.com/cage1016/ak/cmd.Version=$(VERSION)' -X 'github.com/cage1016/ak/cmd.Commit=$(COMMIT)'
+
+ifneq ($(shell uname), Darwin)
+	EXTLDFLAGS = -extldflags "-static" $(null)
+else
+	EXTLDFLAGS =
+endif
+
+ifneq ($(DRONE_TAG),)
+	VERSION ?= $(DRONE_TAG)
+else
+	VERSION ?= $(shell git describe --tags --always || git rev-parse --short HEAD)
+endif
+COMMIT ?= $(shell git rev-parse --short HEAD)
+
 # Regenerates OPA data from rego files
 HAVE_GO_BINDATA := $(shell command -v go-bindata 2> /dev/null)
 generate: ## go generate
@@ -8,6 +27,9 @@ else
 	go generate ./...
 endif
 
+.PHONY: release
+release: ## release
+	goreleaser release --skip-publish --rm-dist	
 
 .PHONY: help
 help: ## this help

cmd/root.go

@@ -1,6 +1,5 @@
 /*
 Copyright © 2022 KAI CHU CHUNG <[email protected]>
-
 */
 package cmd
 
@@ -22,7 +21,6 @@ var rootCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		cmd.Help()
 	},
-	Version: "0.3.0",
 }
 
 // Execute adds all child commands to the root command and sets flags appropriately.

cmd/version.go

@@ -0,0 +1,24 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	Version string = ""
+	Commit  string = ""
+)
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version number",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("version:", Version, "commit:", Commit)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}