From 46f517e1c6a47c92eddc21af8118cf81f9f69ea6 Mon Sep 17 00:00:00 2001
From: name5566 <name5566@gmail.com>
Date: Fri, 14 Aug 2015 15:40:15 +0800
Subject: [PATCH] add quit command

---
 console/command.go | 12 +++++-------
 console/console.go |  3 +++
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/console/command.go b/console/command.go
index 8a898b88..52193803 100644
--- a/console/command.go
+++ b/console/command.go
@@ -84,17 +84,15 @@ func (c *CommandHelp) name() string {
 }
 
 func (c *CommandHelp) help() string {
-	return "This help text"
+	return "this help text"
 }
 
 func (c *CommandHelp) run([]string) string {
 	output := "Commands:\r\n"
-	for i, c := range commands {
-		output += c.name() + " - " + c.help()
-		if i < len(commands)-1 {
-			output += "\r\n"
-		}
+	for _, c := range commands {
+		output += c.name() + " - " + c.help() + "\r\n"
 	}
+	output += "quit - exit console"
 
 	return output
 }
@@ -164,7 +162,7 @@ func (c *CommandProf) name() string {
 }
 
 func (c *CommandProf) help() string {
-	return "Writes a pprof-formatted snapshot"
+	return "writes a pprof-formatted snapshot"
 }
 
 func (c *CommandProf) usage() string {
diff --git a/console/console.go b/console/console.go
index dad07c54..402db198 100644
--- a/console/console.go
+++ b/console/console.go
@@ -59,6 +59,9 @@ func (a *Agent) Run() {
 		if len(args) == 0 {
 			continue
 		}
+		if args[0] == "quit" {
+			break
+		}
 		var c Command
 		for _, _c := range commands {
 			if _c.name() == args[0] {