開発環境を構築する

Makefile

@@ -0,0 +1,20 @@
+App=skacksend
+
+.PHONY: fmt vet test build run check
+
+fmt:
+	go fmt ./...
+
+vet:
+	go vet ./...
+
+test:
+	go test -v ./...
+
+build:
+	go build -o bin/$(App) ./cmd/$(App)
+
+run: 
+	go run ./cmd/$(App)
+
+check: fmt vet test

README.md

@@ -1,3 +1,23 @@
 # slacksend
 
-Slackにメッセージを送信する
+Slackにメッセージを送信する
+
+## Dev
+
+実行
+
+```sh
+go run ./cmd/slacksend
+```
+
+ビルド
+
+```sh
+go build -o slacksend ./cmd/slacksend
+```
+
+## init
+
+```sh
+go mod init gitea.pglikers.com/tools/slacksen
+```

cmd/slacksend/main.go

@@ -0,0 +1,11 @@
+package main
+
+import "fmt"
+
+func hello() string {
+	return "hello"
+}
+
+func main() {
+	fmt.Println(hello())
+}

cmd/slacksend/main_test.go

@@ -0,0 +1,12 @@
+package main
+
+import "testing"
+
+func TestHello(t *testing.T) {
+	got := hello()
+	want := "hello"
+
+	if got != want {
+		t.Errorf("hello() = %q, want %q", got, want)
+	}
+}

go.mod

@@ -0,0 +1,3 @@
+module gitea.pglikers.com/tools/slacksen
+
+go 1.25.5

readme/dev.md

@@ -0,0 +1,7 @@
+# Go Dev
+
+## Formatter
+
+```sh
+gofmt -w .
+```