remove redundant Help field from Cmd struct

cmd/warren/cmd_build.go

@@ -21,14 +21,13 @@ var buildCmd = &warren.Command{
 	Name:    "build",
 	Usage:   buildUsage,
 	Summary: "build the go server in the current directory",
-	Help:    buildUsage,
 	Run:     buildRun,
 }
 
 func buildRun(cmd *warren.Command, args ...string) {
 
 	if len(args) > 0 && args[0] == "help" {
-		fmt.Print(cmd.Help)
+		fmt.Print(cmd.Usage)
 		return
 	}
 

cmd/warren/cmd_deploy.go

@@ -15,7 +15,6 @@ var deployCmd = &warren.Command{
 	Name:    "deploy",
 	Usage:   deployUsage,
 	Summary: "deploy the go server and support files",
-	Help:    deployUsage,
 	Run:     deployRun,
 }
 
@@ -45,7 +44,7 @@ func cp(dst, src string) error {
 
 func deployRun(cmd *warren.Command, args ...string) {
 	if len(args) > 0 && args[0] == "help" {
-		fmt.Print(cmd.Help)
+		fmt.Print(cmd.Usage)
 		return
 	}
 	dst := checkDeployDir()

cmd/warren/cmd_version.go

@@ -13,7 +13,6 @@ var versionCmd = &warren.Command{
 	Name:    "version",
 	Usage:   versionUsage,
 	Summary: "prints the current version",
-	Help:    versionUsage,
 	Run:     versionRun,
 }
 

cmd/warren/cmd_warrend.go

@@ -18,7 +18,6 @@ var regCmd = &warren.Command{
 	Name:    "reg",
 	Usage:   regUsage,
 	Summary: "Register a deployment directory for running",
-	Help:    regUsage,
 	Run:     warrendRun,
 }
 
@@ -29,7 +28,6 @@ var statusCmd = &warren.Command{
 	Name:    "status",
 	Usage:   statusUsage,
 	Summary: "Get the status from the warrend server",
-	Help:    statusUsage,
 	Run:     warrendRun,
 }
 

cmd/warrend/cmd_reg.go

@@ -16,7 +16,6 @@ var regCmd = &SockCommand{
 		Name:    "reg",
 		Usage:   regUsage,
 		Summary: "Register a deployment directory for running",
-		Help:    regUsage,
 	},
 	Run: regRun,
 }
@@ -24,7 +23,7 @@ var regCmd = &SockCommand{
 // reg path [nickname]
 func regRun(cmd *SockCommand, c net.Conn, path string, args ...string) {
 	if (len(args) > 0 && args[0] == "help") || len(args) < 1 {
-		warren.WriteStringz(c, cmd.Help)
+		warren.WriteStringz(c, cmd.Usage)
 		return
 	}
 

cmd/warrend/cmd_status.go

@@ -15,14 +15,13 @@ var statusCmd = &SockCommand{
 		Name:    "status",
 		Usage:   statusUsage,
 		Summary: "Print status of warrend",
-		Help:    statusUsage,
 	},
 	Run: statusRun,
 }
 
 func statusRun(cmd *SockCommand, c net.Conn, path string, args ...string) {
 	if len(args) > 0 && args[0] == "help" {
-		warren.WriteStringz(c, cmd.Help)
+		warren.WriteStringz(c, cmd.Usage)
 		return
 	}
 

lib/warren/cmd.go

@@ -21,10 +21,8 @@ type Command struct {
 	Flag flag.FlagSet
 
 	Name    string
-	Usage string
+	Usage   string // multiline doc about using cmd
-
+	Summary string // one line info about cmd
-	Summary string
-	Help    string
 }
 
 func (c *Command) GetName() string {