ci: add release automation

.chglog/CHANGELOG.tpl.md

@@ -0,0 +1,22 @@
+{{ range .Versions }}
+<a name="{{ .Tag.Name }}"></a>
+## {{ if .Tag.Previous }}[{{ .Tag.Name }}]({{ $.Info.RepositoryURL }}/compare/{{ .Tag.Previous.Name }}...{{ .Tag.Name }}){{ else }}{{ .Tag.Name }}{{ end }} ({{ datetime "2006-01-02" .Tag.Date }})
+
+{{ range .CommitGroups -}}
+### {{ .Title }}
+
+{{ range .Commits -}}
+* {{ .Subject }}
+{{ end }}
+{{ end -}}
+
+{{- if .NoteGroups -}}
+{{ range .NoteGroups -}}
+### {{ .Title }}
+
+{{ range .Notes }}
+{{ .Body }}
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}

.chglog/config.yml

@@ -0,0 +1,21 @@
+style: github
+template: CHANGELOG.tpl.md
+info:
+  title: CHANGELOG
+  repository_url: https://github.com/IBM/argocd-vault-plugin
+options:
+  commits:
+    filters:
+      Type:
+        - feat
+        - fix
+        - perf
+        - refactor
+  header:
+    pattern: "^(\\w*)\\:\\s(.*)$"
+    pattern_maps:
+      - Type
+      - Subject
+  notes:
+    keywords:
+      - BREAKING CHANGE

.github/workflows/release.yml

@@ -0,0 +1,43 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set Tag
+        id: tag
+        run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+
+      - name: Install git-chglog
+        run: GO111MODULE=off go get github.com/git-chglog/git-chglog/cmd/git-chglog
+
+      - name: generate changelog
+        run: |
+          $(go env GOPATH)/bin/git-chglog \
+            -c .chglog/config.yml \
+            -o RELEASE_CHANGELOG.md \
+            ${{ steps.tag.outputs.tag }}
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --rm-dist --release-notes=RELEASE_CHANGELOG.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,10 +1,10 @@
 argocd-vault-plugin
+RELEASE_CHANGELOG.md
 bin
 .DS_Store
-.chglog
 test
 cover.out
 
 # Project workspaces
 .idea
-.vscode
+.vscode

.goreleaser.yaml

@@ -0,0 +1,27 @@
+project_name: "argocd-vault-plugin"
+
+builds:
+  - binary: "argocd-vault-plugin"
+    flags: "-trimpath"
+    ldflags: >-
+      -s -w
+      -X "github.com/IBM/argocd-vault-plugin/version.Version={{.Tag}}"
+      -X "github.com/IBM/argocd-vault-plugin/version.BuildDate={{.Date}}"
+      -X "github.com/IBM/argocd-vault-plugin/version.CommitSHA={{.Commit}}"
+    env:
+      - "CGO_ENABLED=0"
+    goos:
+      - darwin
+      - linux
+    goarch:
+      - amd64
+      - arm64
+    tags:
+      - netgo
+      - static_build
+
+archives:
+  - format: binary
+
+changelog:
+  skip: true

Makefile

@@ -11,10 +11,6 @@ quality:
 build:
 	go build -o ${BINARY} .
 
-release:
-	GOOS=darwin GOARCH=amd64 go build -o ./bin/${BINARY}_${VERSION}_darwin_amd64
-	GOOS=linux GOARCH=amd64 go build -o ./bin/${BINARY}_${VERSION}_linux_amd64
-
 install: build
 
 e2e: install

cmd/version.go

@@ -13,7 +13,7 @@ func NewVersionCommand() *cobra.Command {
 		Use:   "version",
 		Short: "Print argocd-vault-plugin version information",
 		Run: func(cmd *cobra.Command, args []string) {
-			fmt.Println(version.Version)
+			fmt.Fprintf(cmd.OutOrStdout(), "argocd-vault-plugin %s (%s) BuildDate: %s\n", version.Version, version.CommitSHA, version.BuildDate)
 		},
 	}
 

cmd/version_test.go

@@ -0,0 +1,35 @@
+package cmd
+
+import (
+	"bytes"
+	"io/ioutil"
+	"strings"
+	"testing"
+
+	"github.com/IBM/argocd-vault-plugin/version"
+)
+
+func TestVersion(t *testing.T) {
+	t.Run("will show version", func(t *testing.T) {
+		args := []string{}
+		cmd := NewVersionCommand()
+
+		version.Version = "v0.0.1"
+		version.BuildDate = "1970-01-01T:00:00:00Z"
+		version.CommitSHA = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+
+		c := bytes.NewBufferString("")
+		cmd.SetArgs(args)
+		cmd.SetOut(c)
+		cmd.Execute()
+		out, err := ioutil.ReadAll(c) // Read buffer to bytes
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		expected := "argocd-vault-plugin v0.0.1 (AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA) BuildDate: 1970-01-01T:00:00:00Z"
+		if !strings.Contains(string(out), expected) {
+			t.Fatalf("expected to contain: %s but got %s", expected, out)
+		}
+	})
+}

version/version.go

@@ -2,5 +2,11 @@ package version
 
 var (
 	// Version is the argocd-vault-plugin version.
-	Version = "v1.1.1"
+	Version string
+
+	// BuildDate is the date argocd-vault-plugin was built
+	BuildDate string
+
+	// CommitSHA is the commit argocd-vault-plugin was built from
+	CommitSHA string
 )