cmd

package
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Published: Nov 29, 2022 License: MIT Imports: 20 Imported by: 1

README

some useful cmds.

Example:

append to your root cmd.

import (
	gcmd "github.com/Laisky/go-utils/v3/cmd"
)

func init() {
	rootCmd.AddCommand(gcmd.EncryptCMD)
}

Documentation

Overview

Package cmd some useful tools for command argument

Index

Constants

This section is empty.

Variables

View Source
var EncryptAESCMD = &cobra.Command{
	Use:   "aes",
	Short: "encrypt file by aes, key's length must be 16/24/32",
	Long:  `encrypt file by aes`,
	PreRunE: func(cmd *cobra.Command, args []string) error {
		return setupEncryptAESArgs(cmd)
	},
	Run: func(cmd *cobra.Command, args []string) {
		fs, err := os.Stat(inputpath)
		if err != nil {
			log.Shared.Panic("read path", zap.Error(err))
		}

		if fs.IsDir() {
			if err = encryptDirFileByAes(); err != nil {
				log.Shared.Panic("encrypt files in dir", zap.Error(err))
			}
		} else {
			if err = encryptFileByAes(); err != nil {
				log.Shared.Panic("encrypt file", zap.Error(err))
			}
		}
	},
}

EncryptAESCMD encrypt files by aes

`go run cmd/main/main.go encrypt aes -i cmd/root.go -s 123`
View Source
var EncryptCMD = &cobra.Command{
	Use:   "encrypt",
	Short: "encrypt file or directory",
	Long: gutils.Dedent(`
		encrypt file or directory by aes

		Usage

			import (
				gcmd "github.com/Laisky/go-utils/v3/cmd"
			)

			func init() {
				rootCMD.AddCommand(gcmd.EncryptCMD)
			}

		Run

			go run -race main.go encrypt aes -i <file_path> -s <password>
	`),
	Args: NoExtraArgs,
}

EncryptCMD encrypt files

View Source
var GenTLS = &cobra.Command{
	Use:   "gentls",
	Short: "generate tls cert",
	Args:  NoExtraArgs,
	Run: func(cmd *cobra.Command, args []string) {
		log.Shared.Info("run generateTLSCert")
		generateTLSCert()
	},
}

GenTLS 生成 tls 证书

`go run -race cmd/main/main.go gentls --host 1.2.3.4`

注,RSA 证书没毛病,P256 的 ES 证书 Chrome 尚不支持 inspired by https://golang.ir/src/crypto/tls/generate_cert.go

Functions

func Execute

func Execute()

Execute adds all child commands to the root command and sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

func NoExtraArgs

func NoExtraArgs(cmd *cobra.Command, args []string) error

NoExtraArgs make sure every args has been processed

do not allow any unprocessed args

Example

use with cobra.Command:

cmd = &cobra.Command{
    Args: NoExtraArgs,
}

Types

This section is empty.

Directories

Path Synopsis
Package main gutils' command line tool
Package main gutils' command line tool

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