126 lines
6.1 KiB
Markdown
126 lines
6.1 KiB
Markdown
# go-prompt
|
|
|
|
[![Go Report Card](https://goreportcard.com/badge/git.tcp.direct/tcp.direct/go-prompt)](https://goreportcard.com/report/git.tcp.direct/tcp.direct/go-prompt)
|
|
![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square)
|
|
[![GoDoc](https://godoc.org/git.tcp.direct/tcp.direct/go-prompt?status.svg)](https://godoc.org/git.tcp.direct/tcp.direct/go-prompt)
|
|
![tests](https://git.tcp.direct/tcp.direct/go-prompt/workflows/tests/badge.svg)
|
|
|
|
A library for building powerful interactive prompts inspired by [python-prompt-toolkit](https://github.com/jonathanslenders/python-prompt-toolkit),
|
|
making it easier to build cross-platform command line tools using Go.
|
|
|
|
```go
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"git.tcp.direct/tcp.direct/go-prompt"
|
|
)
|
|
|
|
func completer(d prompt.Document) []prompt.Suggest {
|
|
s := []prompt.Suggest{
|
|
{Text: "users", Description: "Store the username and age"},
|
|
{Text: "articles", Description: "Store the article text posted by user"},
|
|
{Text: "comments", Description: "Store the text commented to articles"},
|
|
}
|
|
return prompt.FilterHasPrefix(s, d.GetWordBeforeCursor(), true)
|
|
}
|
|
|
|
func main() {
|
|
fmt.Println("Please select table.")
|
|
t := prompt.Input("> ", completer)
|
|
fmt.Println("You selected " + t)
|
|
}
|
|
```
|
|
|
|
#### Projects using go-prompt
|
|
|
|
* [c-bata/kube-prompt : An interactive kubernetes client featuring auto-complete written in Go.](https://github.com/c-bata/kube-prompt)
|
|
* [rancher/cli : The Rancher Command Line Interface (CLI)is a unified tool to manage your Rancher server](https://github.com/rancher/cli)
|
|
* [kubicorn/kubicorn : Simple, cloud native infrastructure for Kubernetes.](https://github.com/kubicorn/kubicorn)
|
|
* [cch123/asm-cli : Interactive shell of assembly language(X86/X64) based on unicorn and rasm2](https://github.com/cch123/asm-cli)
|
|
* [ktr0731/evans : more expressive universal gRPC client](https://github.com/ktr0731/evans)
|
|
* [CrushedPixel/moshpit: A Command-line tool for datamoshing.](https://github.com/CrushedPixel/moshpit)
|
|
* [last-ent/testy-go: Testy Go: A tool for easy testing!](https://github.com/last-ent/testy-go)
|
|
* [tiagorlampert/CHAOS: a PoC that allow generate payloads and control remote operating systems.](https://github.com/tiagorlampert/CHAOS)
|
|
* [abs-lang/abs: ABS is a scripting language that works best on terminal. It tries to combine the elegance of languages such as Python, or Ruby, to the convenience of Bash.](https://github.com/abs-lang/abs)
|
|
* [takashabe/btcli: btcli is a CLI client for the Bigtable. Has many read options and auto-completion.](https://github.com/takashabe/btcli)
|
|
* [ysn2233/kafka-prompt: An interactive kafka-prompt(kafka-shell) built on existing kafka command client](https://github.com/ysn2233/kafka-prompt)
|
|
* [fishi0x01/vsh: HashiCorp Vault interactive shell](https://github.com/fishi0x01/vsh)
|
|
* [mstrYoda/docker-shell: A simple interactive prompt for docker](https://github.com/mstrYoda/docker-shell)
|
|
* [c-bata/gh-prompt: An interactive GitHub CLI featuring auto-complete.](https://github.com/c-bata/gh-prompt)
|
|
* [docker-slim/docker-slim: Don't change anything in your Docker container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)](https://github.com/docker-slim/docker-slim)
|
|
* [rueyaa332266/ezcron: Ezcron is a CLI tool, helping you deal with cron expression easier.](https://github.com/rueyaa332266/ezcron)
|
|
* [qingstor/qsctl: Advanced command line tool for QingStor Object Storage.](https://github.com/qingstor/qsctl)
|
|
* [segmentio/topicctl: Tool for declarative management of Kafka topics](https://github.com/segmentio/topicctl)
|
|
* [chriswalz/bit: Bit is a modern Git CLI](https://github.com/chriswalz/bit)
|
|
* (If you create a CLI utility using go-prompt and want your own project to be listed here, please submit a GitHub issue.)
|
|
|
|
## Features
|
|
|
|
### Powerful auto-completion
|
|
|
|
[![demo](https://github.com/c-bata/assets/raw/master/go-prompt/kube-prompt.gif)](https://github.com/c-bata/kube-prompt)
|
|
|
|
(This is a GIF animation of kube-prompt.)
|
|
|
|
### Flexible options
|
|
|
|
go-prompt provides many options. Please check [option section of GoDoc](https://godoc.org/git.tcp.direct/tcp.direct/go-prompt#Option) for more details.
|
|
|
|
[![options](https://github.com/c-bata/assets/raw/master/go-prompt/prompt-options.png)](#flexible-options)
|
|
|
|
### Keyboard Shortcuts
|
|
|
|
Emacs-like keyboard shortcuts are available by default (these also are the default shortcuts in Bash shell).
|
|
You can customize and expand these shortcuts.
|
|
|
|
[![keyboard shortcuts](https://github.com/c-bata/assets/raw/master/go-prompt/keyboard-shortcuts.gif)](#keyboard-shortcuts)
|
|
|
|
Key Binding | Description
|
|
---------------------|---------------------------------------------------------
|
|
<kbd>Ctrl + A</kbd> | Go to the beginning of the line (Home)
|
|
<kbd>Ctrl + E</kbd> | Go to the end of the line (End)
|
|
<kbd>Ctrl + P</kbd> | Previous command (Up arrow)
|
|
<kbd>Ctrl + N</kbd> | Next command (Down arrow)
|
|
<kbd>Ctrl + F</kbd> | Forward one character
|
|
<kbd>Ctrl + B</kbd> | Backward one character
|
|
<kbd>Ctrl + D</kbd> | Delete character under the cursor
|
|
<kbd>Ctrl + H</kbd> | Delete character before the cursor (Backspace)
|
|
<kbd>Ctrl + W</kbd> | Cut the word before the cursor to the clipboard
|
|
<kbd>Ctrl + K</kbd> | Cut the line after the cursor to the clipboard
|
|
<kbd>Ctrl + U</kbd> | Cut the line before the cursor to the clipboard
|
|
<kbd>Ctrl + L</kbd> | Clear the screen
|
|
|
|
### History
|
|
|
|
You can use <kbd>Up arrow</kbd> and <kbd>Down arrow</kbd> to walk through the history of commands executed.
|
|
|
|
[![History](https://github.com/c-bata/assets/raw/master/go-prompt/history.gif)](#history)
|
|
|
|
### Multiple platform support
|
|
|
|
We have confirmed go-prompt works fine in the following terminals:
|
|
|
|
* iTerm2 (macOS)
|
|
* Terminal.app (macOS)
|
|
* Command Prompt (Windows)
|
|
* gnome-terminal (Ubuntu)
|
|
|
|
## Links
|
|
|
|
* [Change Log](./CHANGELOG.md)
|
|
* [GoDoc](http://godoc.org/git.tcp.direct/tcp.direct/go-prompt)
|
|
* [gocover.io](https://gocover.io/git.tcp.direct/tcp.direct/go-prompt)
|
|
|
|
## Author
|
|
|
|
Masashi Shibata
|
|
|
|
* Twitter: [@c\_bata\_](https://twitter.com/c_bata_/)
|
|
* Github: [@c-bata](https://github.com/c-bata/)
|
|
|
|
## License
|
|
|
|
This software is licensed under the MIT license, see [LICENSE](./LICENSE) for more information.
|
|
|