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args.go
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args.go
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/*
* The MIT License (MIT)
*
* Copyright (c) 2018 Roland Singer [roland.singer@deserbit.com]
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package cmd
import (
"fmt"
"strings"
"time"
"github.com/desertbit/grumble"
)
func init() {
App.AddCommand(&grumble.Command{
Name: "args",
Help: "test args",
Args: func(a *grumble.Args) {
a.String("s", "test string")
a.Duration("d", "test duration", grumble.Default(time.Second))
a.Int("i", "test int", grumble.Default(5))
a.Int64("i64", "test int64", grumble.Default(int64(-88)))
a.Uint("u", "test uint", grumble.Default(uint(66)))
a.Uint64("u64", "test uint64", grumble.Default(uint64(8888)))
a.Float64("f64", "test float64", grumble.Default(float64(5.889)))
a.StringList("sl", "test string list", grumble.Default([]string{"first", "second", "third"}), grumble.Max(3))
},
Run: func(c *grumble.Context) error {
fmt.Println("s ", c.Args.String("s"))
fmt.Println("d ", c.Args.Duration("d"))
fmt.Println("i ", c.Args.Int("i"))
fmt.Println("i64", c.Args.Int64("i64"))
fmt.Println("u ", c.Args.Uint("u"))
fmt.Println("u64", c.Args.Uint64("u64"))
fmt.Println("f64", c.Args.Float64("f64"))
fmt.Println("sl ", strings.Join(c.Args.StringList("sl"), ","))
return nil
},
})
}