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Isolate help message template

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This commit is contained in:
Iwasaki Yudai 2015-08-21 18:42:04 +09:00
parent 25627da86f
commit 8758dc0541
2 changed files with 21 additions and 18 deletions
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19
help.go Normal file
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@ -0,0 +1,19 @@
package main
var helpTemplate = `NAME:
{{.Name}} - {{.Usage}}
USAGE:
{{.Name}} [options] <command> [<arguments...>]
VERSION:
{{.Version}}{{if or .Author .Email}}
AUTHOR:{{if .Author}}
{{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
{{.Email}}{{end}}{{end}}
OPTIONS:
{{range .Flags}}{{.}}
{{end}}
`

20
main.go
View File

@ -14,6 +14,7 @@ func main() {
cmd.Version = "0.0.2"
cmd.Name = "gotty"
cmd.Usage = "Share your terminal as a web application"
cmd.HideHelp = true
cmd.Flags = []cli.Flag{
cli.StringFlag{
Name: "addr, a",
@ -66,24 +67,7 @@ func main() {
}
}
cmd.HideHelp = true
cli.AppHelpTemplate = `NAME:
{{.Name}} - {{.Usage}}
USAGE:
{{.Name}} [options] <command> [<arguments...>]
VERSION:
{{.Version}}{{if or .Author .Email}}
AUTHOR:{{if .Author}}
{{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
{{.Email}}{{end}}{{end}}
OPTIONS:
{{range .Flags}}{{.}}
{{end}}
`
cli.AppHelpTemplate = helpTemplate
cmd.Run(os.Args)
}