build.go

package mage_helpers

import (
	"fmt"
	"os"
	"os/exec"
	"path"
	"runtime"
	"strings"

	"github.com/magefile/mage/sh"
)

func Clean(path string) error {

	cmd := exec.Command("rm", "-rf", "build")
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	cmd.Dir = path
	err := cmd.Run()
	if err != nil {
		return err
	}

	cmd = exec.Command("mkdir", "-p", "build")
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	cmd.Dir = path
	err = cmd.Run()
	if err != nil {
		return err
	}
	return nil
}

func Build(dir string, module string, isDebug bool) error {
	currentDir, _ := os.Getwd()
	fullPath := currentDir + "/core/" + dir

	if err := Clean(fullPath); err != nil {
		return err
	}

	handler := path.Base(fullPath)
	fmt.Println(fmt.Sprintf("Building %v", handler))

	outputDir := fmt.Sprintf(currentDir+`/core/build/handlers/%v`, handler)
	outputFile := fmt.Sprintf(`%v/%v`, outputDir, handler)
	appPath := fmt.Sprintf(`%v/core/%v`, module, handler)
	err := BuildGolangApp(outputFile, appPath, module, isDebug)
	if err != nil {
		return err
	}

	// Copy files in handler folder
	err = copyFilesToBuildDir(fullPath, outputDir)
	if err != nil {
		return err
	}

	// Copy shared files
	sharedDir := currentDir + "/core/utils"
	_, err = os.Stat(sharedDir)
	if err == nil {
		err = copyFilesToBuildDir(sharedDir, outputDir)
		if err != nil {
			return err
		}
	}