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68 lines
2.0 KiB
68 lines
2.0 KiB
// Package kingpin provides command line interfaces like this: |
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// |
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// $ chat |
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// usage: chat [<flags>] <command> [<flags>] [<args> ...] |
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// |
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// Flags: |
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// --debug enable debug mode |
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// --help Show help. |
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// --server=127.0.0.1 server address |
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// |
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// Commands: |
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// help <command> |
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// Show help for a command. |
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// |
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// post [<flags>] <channel> |
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// Post a message to a channel. |
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// |
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// register <nick> <name> |
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// Register a new user. |
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// |
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// $ chat help post |
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// usage: chat [<flags>] post [<flags>] <channel> [<text>] |
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// |
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// Post a message to a channel. |
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// |
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// Flags: |
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// --image=IMAGE image to post |
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// |
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// Args: |
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// <channel> channel to post to |
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// [<text>] text to post |
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// $ chat post --image=~/Downloads/owls.jpg pics |
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// |
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// From code like this: |
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// |
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// package main |
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// |
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// import "gopkg.in/alecthomas/kingpin.v2" |
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// |
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// var ( |
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// debug = kingpin.Flag("debug", "enable debug mode").Default("false").Bool() |
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// serverIP = kingpin.Flag("server", "server address").Default("127.0.0.1").IP() |
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// |
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// register = kingpin.Command("register", "Register a new user.") |
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// registerNick = register.Arg("nick", "nickname for user").Required().String() |
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// registerName = register.Arg("name", "name of user").Required().String() |
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// |
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// post = kingpin.Command("post", "Post a message to a channel.") |
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// postImage = post.Flag("image", "image to post").ExistingFile() |
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// postChannel = post.Arg("channel", "channel to post to").Required().String() |
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// postText = post.Arg("text", "text to post").String() |
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// ) |
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// |
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// func main() { |
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// switch kingpin.Parse() { |
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// // Register user |
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// case "register": |
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// println(*registerNick) |
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// |
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// // Post message |
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// case "post": |
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// if *postImage != nil { |
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// } |
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// if *postText != "" { |
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// } |
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// } |
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// } |
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package kingpin
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