armen/internal/cli/cli.go

/*
------------------------------------------------------------------------------------------------------------------------
####### cli ####### Copyright (c) 2021 mls-361 ##################################################### MIT License #######
------------------------------------------------------------------------------------------------------------------------
*/

package cli

import (
	"fmt"
	"os"

	"forge.chapril.org/mls-361/errors"

	"forge.chapril.org/armen/armen/internal/components"
)

const _errArgs = errors.Sentinel("not enough or too many arguments")

func decrypt(ccs *components.Components) error {
	if len(os.Args) != 3 {
		help()
		return _errArgs
	}

	es := os.Args[2]

	ds, err := ccs.Crypto.DecryptString(es)
	if err != nil {
		return err
	}

	fmt.Println(es, "===>>", ds)

	return nil
}

func encrypt(ccs *components.Components) error {
	if len(os.Args) != 3 {
		help()
		return _errArgs
	}

	ds := os.Args[2]

	es, err := ccs.Crypto.EncryptString(ds)
	if err != nil {
		return err
	}

	fmt.Println(ds, "===>>", es)

	return nil
}

func version(ccs *components.Components) {
	app := ccs.Application

	fmt.Println()
	fmt.Println("  application :", app.Name(), "v"+app.Version())
	fmt.Println("  built at    :", app.BuiltAt().Format("2006-01-02 15:04:05"))
	fmt.Println("  copyright   :", "mls-361")
	fmt.Println("  license     :", "MIT")
	fmt.Println()
	fmt.Println("--@(°_°)@----------------------------------")
	fmt.Println()
}

func help() {
	fmt.Println()
	fmt.Println("  commands:")
	fmt.Println()
	fmt.Println("  decrypt|-d <string>")
	fmt.Println("  encrypt|-e <string>")
	fmt.Println("  version|-v")
	fmt.Println()
	fmt.Println("--@(°_°)@----------------------------------")
	fmt.Println()
}

func Run(ccs *components.Components) error {
	switch os.Args[1] {
	case "decrypt", "-d":
		return decrypt(ccs)
	case "encrypt", "-e":
		return encrypt(ccs)
	case "jobs", "-j":
		return jobs(ccs)
	case "version", "-v":
		version(ccs)
	default:
		help()
	}

	return nil
}

/*
######################################################################################################## @(°_°)@ #######
*/