go-utils/utils/resume/main.go

package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"io/ioutil"
	"os"
)

func main() {
	source := flag.String("source", "/Users/ehlxr/ehlxr/blog/Hexo/source/resume/index.md", "source file path")
	dest := flag.String("dest", "/Users/ehlxr/ehlxr/blog/resume/data.json", "destination file path")
	flag.Parse()

	fmt.Printf("is these right? (n/no cancel)\n source file path: %s \n destination file path: %s\n", *source, *dest)
	var in string
	fmt.Scanln(&in)
	if in == "no" || in == "n" {
		fmt.Println("bye!")
		os.Exit(0)
	}

	m := make(map[string]interface{})
	m["show"] = "1"
	m["content"] = string(readFile(*source))
	j, err := json.Marshal(m)
	if err != nil {
		panic(err)
	}
	writeFile(*dest, j)
	fmt.Println("Done !")
}

func readFile(path string) []byte {
	f, err := os.Open(path)
	if err != nil {
		panic(err)
	}
	defer f.Close()
	fd, err := ioutil.ReadAll(f)
	if err != nil {
		panic(err)
	}

	return fd
}

func writeFile(path string, b []byte) {
	file, err := os.OpenFile(path, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0777)
	defer file.Close()

	if err != nil {
		panic(err)
	}

	file.Write(b)
}