From 0dd9b19a8621709fdd79b3499694f830ff9d0331 Mon Sep 17 00:00:00 2001
From: Dominik Winter <2269503+dominikwinter@users.noreply.github.com>
Date: Fri, 16 Feb 2024 20:22:28 +0100
Subject: [PATCH] add goreleaser

---
 .github/workflows/release.yml | 33 +++++++++++++++++++++++++++++++++
 .goreleaser.yml               | 30 ++++++++++++++++++++++++++++++
 Makefile                      | 26 +++++++++++++++-----------
 main.go                       | 29 ++++++++++++++++++++++++++++-
 4 files changed, 106 insertions(+), 12 deletions(-)
 create mode 100644 .github/workflows/release.yml
 create mode 100644 .goreleaser.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..de78a58
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,33 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - "*"
+
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      -
+        name: Fetch all tags
+        run: git fetch --force --tags
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: 1.22
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: ${{ env.GITHUB_REF_NAME }}
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.PUBLISHER_TOKEN }}
diff --git a/.goreleaser.yml b/.goreleaser.yml
new file mode 100644
index 0000000..8b8aae9
--- /dev/null
+++ b/.goreleaser.yml
@@ -0,0 +1,30 @@
+builds:
+  - binary: pno
+    goos:
+      - darwin
+      - linux
+      - windows
+    goarch:
+      - amd64
+      - arm64
+    env:
+      - CGO_ENABLED=0
+    flags:
+      - -mod=vendor
+
+release:
+  prerelease: auto
+
+universal_binaries:
+  - replace: true
+
+brews:
+  -
+    name: pno
+    homepage: https://github.com/dominikwinter/pno
+    tap:
+      owner: dominikwinter
+      name: homebrew-tap
+
+checksum:
+  name_template: checksum.txt
diff --git a/Makefile b/Makefile
index 7757812..b9d3a9b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,31 +1,35 @@
 .PHONY: default
 default: build
 
+help: Makefile ## Display this help
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "; printf "Usage:\n\n    make \033[36m<target>\033[0m [VARIABLE=value...]\n\nTargets:\n\n"}; {printf "    \033[36m%-10s\033[0m %s\n", $$1, $$2}'
+
 .PHONY: run
-run:
+run: ## Run app for development
 	go run
 
 .PHONY: test
-test:
+test: ## Run tests
 	go test -v --race -cpu 2 -cover -shuffle on -vet '' ./...
 
 .PHONY: build
 build:
-	go build -trimpath -o ./bin/pno
+	go build -ldflags="-s -w" -trimpath -o ./bin/pno
 
 .PHONY: install
-install:
+install: ## Install app
 	install -b -S -v ./bin/pno ${GOPATH}/bin/.
 
 .PHONY: clean
-clean:
+clean: ## Clean up
+	rm -rf ./bin/*
 	go mod tidy
 
 .PHONY: release
-release:
+release: ## Build release binaries
 	mkdir -p bin
-	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o bin/pno-macos-arm64
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/pno-linux-amd64
-	CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -o bin/pno-linux-386
-	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o bin/pno-windows-amd64.exe
-	CGO_ENABLED=0 GOOS=windows GOARCH=386 go build -o bin/pno-windows-386.exe
+	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -ldflags="-s -w" -trimpath -o bin/pno-macos-arm64
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -trimpath -o bin/pno-linux-amd64
+	CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -ldflags="-s -w" -trimpath -o bin/pno-linux-386
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -ldflags="-s -w" -trimpath -o bin/pno-windows-amd64.exe
+	CGO_ENABLED=0 GOOS=windows GOARCH=386 go build -ldflags="-s -w" -trimpath -o bin/pno-windows-386.exe
diff --git a/main.go b/main.go
index fb8997e..2a72198 100644
--- a/main.go
+++ b/main.go
@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"runtime/debug"
 
 	"github.com/dominikwinter/pno/cmd"
 )
@@ -15,7 +16,8 @@ func main() {
     val     Validate a personal number
 
   args:
-    -h      Help`
+    -h      Help
+    -V      Version`
 
 	if len(os.Args) < 2 {
 		fmt.Fprintln(os.Stderr, usage)
@@ -26,6 +28,31 @@ func main() {
 	command, args := os.Args[1], os.Args[2:]
 
 	switch command {
+	case "-h":
+		fmt.Fprintln(os.Stderr, usage)
+		os.Exit(0)
+
+	case "-V":
+		info, ok := debug.ReadBuildInfo()
+		if !ok {
+			return
+		}
+
+		var revision string
+		var time string
+
+		for _, setting := range info.Settings {
+			if setting.Key == "vcs.revision" {
+				revision = setting.Value
+			}
+			if setting.Key == "vcs.time" {
+				time = setting.Value
+			}
+		}
+
+		fmt.Fprintf(os.Stdout, "%s %s\n", revision, time)
+		os.Exit(0)
+
 	case "gen":
 		cmd.Gen(args)