62 lines
899 B
Go
62 lines
899 B
Go
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package main
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import (
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"fmt"
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"os"
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"github.com/fatih/color"
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"github.com/urfave/cli/v2"
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)
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const (
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appName = "license"
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nameFlag = "name"
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)
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var fmtErr = color.New(color.FgRed)
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func main() {
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a := action{}
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app := &cli.App{
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Name: appName,
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Usage: "generate LICENSE",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: nameFlag,
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Aliases: []string{"n"},
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Usage: "which `LICENSE`",
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},
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},
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Action: a.Run,
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}
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if err := app.Run(os.Args); err != nil {
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// Highlight error
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fmtErr.Printf("[%s error]: ", appName)
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fmt.Printf("%s\n", err.Error())
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}
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}
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type action struct {
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flags struct {
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name string
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}
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}
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func (a *action) Run(c *cli.Context) error {
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// Show help if there is nothing
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if c.NArg() == 0 && c.NumFlags() == 0 {
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return cli.ShowAppHelp(c)
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}
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a.getFlags(c)
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return nil
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}
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func (a *action) getFlags(c *cli.Context) {
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a.flags.name = c.String(nameFlag)
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}
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