fdroidgo/main.go

package main

import (
	"archive/zip"
	"encoding/json"
	"fmt"
	"io"
	"io/ioutil"
	"os"
	"os/exec"
        "github.com/BurntSushi/toml"
        "time"
        "log"
)

type Repo struct {
	Timestamp   int64  `json:"timestamp"`
	Name        string `json:"name"`
        Version     int64 `json:"version"`
	Icon        string `json:"icon"`
	Address     string `json:"address"`
	Description string `json:"description"`
}

type Requests struct {
	Install   []string `json:"install"`
	Uninstall []string `json:"uninstall"`
}

type Localized struct {
	ENUS Icon `json:"en-US"`
}

type Icon struct {
	Icon string `json:"icon"`
}

type App struct {
	AuthorName        string   `json:"authorName"`
	Categories        []string `json:"categories"`
	SuggestedVersionCode string `json:"suggestedVersionCode"`
	IssueTracker      string   `json:"issueTracker"`
	License           string   `json:"license"`
	Name              string   `json:"name"`
	SourceCode        string   `json:"sourceCode"`
	Summary           string   `json:"summary"`
	WebSite           string   `json:"webSite"`
	Added             int64    `json:"added"`
	PackageName       string   `json:"packageName"`
	LastUpdated       int64    `json:"lastUpdated"`
	Localized         Localized `json:"localized,omitempty"`
}

type Index struct {
	Repo     Repo     `json:"repo"`
	Requests Requests  `json:"requests"`
	Apps     []App `json:"apps"`
}

type Config struct {
        Name        string `toml:"name"`
        Icon        string `toml:"icon"`
        Address     string `toml:"address"`
        Description string `toml:"description"`
}

func generateJSON(index Index, filename string) error {
	data, err := json.MarshalIndent(index, "", "  ")
	if err != nil {
		return err
	}
	return ioutil.WriteFile(filename, data, 0644)
}

func createJar(zipFileName string, files []string) error {
	zipFile, err := os.Create(zipFileName)
	if err != nil {
		return err
	}
	defer zipFile.Close()

	zipWriter := zip.NewWriter(zipFile)
	defer zipWriter.Close()

	for _, file := range files {
		err := addFileToZip(zipWriter, file)
		if err != nil {
			return err
		}
	}

	return nil
}

func addFileToZip(zipWriter *zip.Writer, file string) error {
	fileToZip, err := os.Open(file)
	if err != nil {
		return err
	}
	defer fileToZip.Close()

	w, err := zipWriter.Create(file)
	if err != nil {
		return err
	}

	_, err = io.Copy(w, fileToZip)
	return err
}

func signJarWithJarsigner(jarFile string, keystore string, password string, alias string) (error, string) {
	cmd := exec.Command("jarsigner", "-sigalg","SHA1withRSA","-digestalg","SHA1","-keystore", keystore, "-storetype", "PKCS12", "-storepass", password, jarFile, alias)
	output, err := cmd.CombinedOutput() // Сначала получаем вывод и ошибку
	return err, string(output)          // Возвращаем ошибку и вывод как строку
}

func main() {
        var config Config
        file, err := os.Open("config.toml")
	if err != nil {
		log.Fatal(err)
	}
	defer file.Close()

	// Parse the TOML file into the config struct
	if _, err := toml.NewDecoder(file).Decode(&config); err != nil {
		log.Fatal(err)
	}
        index := Index {
		Repo: Repo{
			Timestamp:   time.Now().Unix(),
			Name:        config.Name,
			Icon:        "icon.png",
                        Version: 1002,
			Address:     config.Address,
			Description: config.Description,
		},
		Requests: Requests{
			Install:   []string{},
			Uninstall: []string{},
		},
		Apps: []App{},
	}
	// Генерация JSON файла
	err = generateJSON(index, "index-v1.json")
	if err != nil {
		fmt.Println("Error generating JSON:", err)
		return
	}
	fmt.Println("JSON file generated successfully.")

	// Создание JAR файла
	err = createJar("index-v1.jar", []string{"index-v1.json"})
	if err != nil {
		fmt.Println("Error creating JAR:", err)
		return
	}
	fmt.Println("JAR file created successfully.")

	// Подпись JAR файла
	p12File := "../../keystore.p12" // Укажите путь к вашему P12 файлу
	password := "u86viXB0FRlTY2K1buzGqWHdDu6pIgu8520R3IJgXAE="        // Укажите пароль для P12 файла
	alias := "curious-invention.aeza.network"              // Укажите алиас для ключа

	err, output := signJarWithJarsigner("index-v1.jar", p12File, password, alias)
	if err != nil {
		fmt.Println("Error signing JAR:", err, output)
		return
	}
	fmt.Println("JAR file signed successfully.")
}