From bdb66b09e7e6996429edbbec3afbb99c1ea096bd Mon Sep 17 00:00:00 2001
From: empathetic-alligator <willipovell@gmail.com>
Date: Wed, 17 Dec 2014 20:22:51 -0500
Subject: [PATCH] Added /version command that outputs commit the server was
 built on.

---
 Makefile  | 2 +-
 client.go | 2 ++
 cmd.go    | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 065ae1d..6e26b4b 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ all: $(BINARY)
 	go build ./...
 
 $(BINARY): **/*.go *.go
-	go build .
+	go build -ldflags "-X main.buildCommit `git rev-parse --short HEAD`" .
 
 deps:
 	go get .
diff --git a/client.go b/client.go
index 2c1e0d8..189afcf 100644
--- a/client.go
+++ b/client.go
@@ -431,6 +431,8 @@ func (c *Client) handleShell(channel ssh.Channel) {
 						}
 					}()
 				}
+			case "/version":
+				c.SysMsg("Version " + buildCommit)
 
 			default:
 				c.SysMsg("Invalid command: %s", line)
diff --git a/cmd.go b/cmd.go
index 9a36566..34840ad 100644
--- a/cmd.go
+++ b/cmd.go
@@ -33,6 +33,7 @@ var logLevels = []log.Level{
 	log.Debug,
 }
 
+var buildCommit string
 func main() {
 	options := Options{}
 	parser := flags.NewParser(&options, flags.Default)