commands.go

package main

import (
	"log"
	"os"

	"fmt"
	"github.com/codegangsta/cli"
	"github.com/mono0926/ios-license-generator/generator"
	"github.com/mono0926/ios-license-generator/io"
	"github.com/mono0926/ios-license-generator/parser"
	"io/ioutil"
)

var Commands = []cli.Command{
	commandGenerate,
}

var commandGenerate = cli.Command{
	Name:  "generate",
	Usage: "",
	Description: `
`,
	Action: doGenerate,
}

func debug(v ...interface{}) {
	if os.Getenv("DEBUG") != "" {
		log.Println(v...)
	}
}

func assert(err error) {
	if err != nil {
		log.Fatal(err)
	}
}

func doGenerate(c *cli.Context) {
	args := c.Args()
	if len(args) != 2 {
		log.Println("Specify license path and output path!")
		return
	}
	path := args[0]
	outDir := args[1]

	if err := os.MkdirAll(outDir, 0777); err != nil {
		log.Println("cant create output dir")
		return
	}

	lines, e := reader.ReadLines(path)
	if e != nil {
		log.Println("invalid license file")
		return
	}

	names := make([]string, 1)
	for _, l := range lines {

		match, name, body := parser.Fetch(l)

		if !match {
			log.Println("invalid license line")
			continue
		}
		licenseData, e := Asset("template/License.plist")
		assert(e)
		s := generator.GenerateLicense(string(licenseData), name, body)
		log.Println(s)
		ioutil.WriteFile(fmt.Sprintf("%s/%s.plist", outDir, name), []byte(s), 0644)
		names = append(names, name)
	}
	listData, e := Asset("template/LicenseList.plist")
	assert(e)
	itemData, e := Asset("template/LicenseListItem.plist")
	assert(e)
	s := generator.GenerateLicenseList(string(listData), string(itemData), names)
	log.Println(s)
	ioutil.WriteFile(fmt.Sprintf("%s/LicenseList.plist", outDir), []byte(s), 0644)
}