Merge pull request #401 from joshwget/move-help-template

Move help template to main.go

Author: vdemeester

cli/command/help.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"os"
+	"path"
 
 	cliApp "github.com/docker/libcompose/cli/app"
 	"github.com/docker/libcompose/cli/command"
@@ -13,6 +14,33 @@ import (
 func main() {
 	factory := &dockerApp.ProjectFactory{}
 
+	cli.AppHelpTemplate = `Usage: {{.Name}} {{if .Flags}}[OPTIONS] {{end}}COMMAND [arg...]
+
+{{.Usage}}
+
+Version: {{.Version}}{{if or .Author .Email}}
+
+Author:{{if .Author}}
+  {{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
+  {{.Email}}{{end}}{{end}}
+{{if .Flags}}
+Options:
+  {{range .Flags}}{{.}}
+  {{end}}{{end}}
+Commands:
+  {{range .Commands}}{{.Name}}{{with .ShortName}}, {{.}}{{end}}{{ "\t" }}{{.Usage}}
+  {{end}}
+Run '{{.Name}} COMMAND --help' for more information on a command.
+`
+	cli.CommandHelpTemplate = `Usage: ` + path.Base(os.Args[0]) + ` {{.Name}}{{if .Flags}} [OPTIONS]
+
+{{.Usage}}
+
+Options:
+   {{range .Flags}}{{.}}
+   {{end}}{{end}}
+`
+
 	app := cli.NewApp()
 	app.Name = "libcompose-cli"
 	app.Usage = "Command line interface for libcompose."