func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
var context *cli.Context
a := cli.NewApp()
a.Commands = []cli.Command{
{
Name: "foo",
Action: func(c *cli.Context) {
context = c
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
},
Before: func(_ *cli.Context) error { return nil },
},
}
a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
expect(t, context.Args().Get(0), "abcd")
expect(t, context.String("lang"), "spanish")
}
func action(c *cli.Context) {
scanner := bufio.NewScanner(os.Stdin)
anonuuid := anonuuid.New()
anonuuid.Hexspeak = c.Bool("hexspeak")
anonuuid.Random = c.Bool("random")
anonuuid.Prefix = c.String("prefix")
anonuuid.Suffix = c.String("suffix")
anonuuid.KeepBeginning = c.Bool("keep-beginning")
anonuuid.KeepEnd = c.Bool("keep-end")
for scanner.Scan() {
line := scanner.Text()
fmt.Println(anonuuid.Sanitize(line))
}
}