https://github.com/joeychilson/simplecli

A simple CLI library for Go.
https://github.com/joeychilson/simplecli

cli command-line go golang

Last synced: 1 day ago
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A simple CLI library for Go.

• Host: GitHub
• URL: https://github.com/joeychilson/simplecli
• Owner: joeychilson
• License: mit
• Created: 2023-03-16T11:38:12.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-03-16T11:53:57.000Z (over 1 year ago)
• Last Synced: 2024-06-19T13:43:47.453Z (5 months ago)
• Topics: cli, command-line, go, golang
• Language: Go
• Homepage:
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# simplecli

A simple CLI library for Go.

## Installation

```bash

go get github.com/joeychilson/simplecli

```

## Example

```go

package main

import (

	"context"

	"flag"

	"fmt"

	"os"

	"github.com/joeychilson/simplecli"

)

func main() {

	var name string

	fs := flag.NewFlagSet("hellocmd", flag.ExitOnError)

	fs.StringVar(&name, "name", "world", "name to say hello to")

	helloCmd := &simplecli.Command{

		Name:    "hello",

		Aliases: []string{"hi", "hey"},

		Usage:   "say hello to someone",

		FlagSet: fs,

		Exec: func(ctx context.Context, args []string) error {

			fmt.Printf("Hello %s!\n", name)

			return nil

		},

	}

	rootCmd := &simplecli.Command{

		Name:        "mycli",

		Aliases:     []string{"my"},

		SubCommands: []*simplecli.Command{helloCmd},

	}

	if err := rootCmd.ParseAndExec(context.Background(), os.Args[1:]); err != nil {

		fmt.Fprintf(os.Stderr, "Error: %v\n", err)

		os.Exit(1)

	}

}

```