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28 lines
464 B
28 lines
464 B
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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