goctl added

tools/goctl/gen/makefile.go

@@ -0,0 +1,52 @@
+package gen
+
+import (
+	"strings"
+	"text/template"
+
+	"zero/tools/goctl/util"
+)
+
+func GenerateMakefile(goFile, namespace string) error {
+	relPath, err := util.PathFromGoSrc()
+	if err != nil {
+		return err
+	}
+
+	movePath, err := getMovePath()
+	if err != nil {
+		return err
+	}
+
+	out, err := util.CreateIfNotExist("Makefile")
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	t := template.Must(template.New("makefile").Parse(makefileTemplate))
+	return t.Execute(out, map[string]string{
+		"rootRelPath": movePath,
+		"relPath":     relPath,
+		"exeFile":     util.FileNameWithoutExt(goFile),
+		"namespace":   namespace,
+	})
+}
+
+func getMovePath() (string, error) {
+	relPath, err := util.PathFromGoSrc()
+	if err != nil {
+		return "", err
+	}
+
+	var builder strings.Builder
+	for range strings.Split(relPath, "/") {
+		builder.WriteString("../")
+	}
+
+	if move := builder.String(); len(move) == 0 {
+		return ".", nil
+	} else {
+		return move, nil
+	}
+}