49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
/*
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* Copyright (c) 2020 Alex aka mailoman <alex@webz.asia>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @author Alex aka mailoman <alex@webz.asia>
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* @copyright Copyright (c) 2020 Alex aka mailoman <alex@webz.asia>
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* @since 08.01.2020
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*
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*/
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package main
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import (
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"flag"
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)
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// shamelessly snagged from the go tool
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// each command gets its own set of args,
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// defines its own entry point, and provides its own help
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type Command struct {
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Run func(cmd *Command, args ...string)
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Flag flag.FlagSet
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Name string
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Usage string
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Summary string
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Help string
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}
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func (c *Command) Exec(args []string) {
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c.Flag.Usage = func() {
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// helpFunc(c, c.Name)
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}
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c.Flag.Parse(args)
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c.Run(c, c.Flag.Args()...)
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}
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