package main

import (
	"fmt"
	"github.com/dballard/warren/lib/warren"
	"os"
	"os/exec"
)

var deployUsage = `
warren deploy - Deploys the go server and support files
`

var deployCmd = &Command{
	Name:    "deploy",
	Usage:   "",
	Summary: "deploy the go server and support files",
	Help:    deployUsage,
	Run:     deployRun,
}

func checkDeployDir() string {
	_, err := os.Stat("deploy")
	if err != nil {
		os.Mkdir("deploy", os.ModeDir|0777)
	}

	githash := warren.GitHash()
	dst := "deploy/" + githash
	_, err = os.Stat(dst)
	if err != nil {
		os.Mkdir(dst, os.ModeDir|0777)
	}
	return dst
}

func getDeployFilesList() []string {
	name := warren.AppName()
	return []string{name}
}

func cp(dst, src string) error {
	return exec.Command("cp", src, dst, "-r").Run()
}

func deployRun(cmd *Command, args ...string) {
	if len(args) > 0 && args[0] == "help" {
		fmt.Print(cmd.Help)
		return
	}
	dst := checkDeployDir()
	fmt.Println(dst)
	files := getDeployFilesList()

	fmt.Println(files)
	for _, file := range files {
		cp(dst+"/"+file, file)
	}
}