Modify feature: 修订帮助信息。

build/build.go

@@ -3,8 +3,8 @@ package build
 import "strings"
 
 const (
-	// VersionNumber 版本号
-	VersionNumber = "0.1.0"
+	// ShortVersion 短版本号
+	ShortVersion = "0.1.0"
 )
 
 // The value of variables come form `gb build -ldflags '-X "build.Build=xxxxx" -X "build.CommitID=xxxx"' `
@@ -20,7 +20,7 @@ var (
 // Version 生成版本信息
 func Version() string {
 	var buf strings.Builder
-	buf.WriteString(VersionNumber)
+	buf.WriteString(ShortVersion)
 
 	if Build != "" {
 		buf.WriteByte('\n')

cli/cli.go

@@ -29,3 +29,29 @@ func Run() {
 		os.Exit(1)
 	}
 }
+
+func init() {
+	cli.AppHelpTemplate = fmt.Sprintf(`NAME:
+	{{.Name}}{{if .Usage}} - {{.Usage}}{{end}}
+
+USAGE:
+	{{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Version}}{{if not .HideVersion}}
+
+VERSION:
+	%s{{end}}{{end}}{{if .Description}}
+
+DESCRIPTION:
+	{{.Description}}{{end}}{{if len .Authors}}
+
+AUTHOR{{with $length := len .Authors}}{{if ne 1 $length}}S{{end}}{{end}}:
+	{{range $index, $author := .Authors}}{{if $index}}
+	{{end}}{{$author}}{{end}}{{end}}{{if .VisibleFlags}}
+
+OPTIONS:
+	{{range $index, $option := .VisibleFlags}}{{if $index}}
+	{{end}}{{$option}}{{end}}{{end}}{{if .Copyright}}
+
+COPYRIGHT:
+	{{.Copyright}}{{end}}
+`, build.ShortVersion)
+}