From 3e6ee35b75157ed24ea21a948aa871f4f5de47cd Mon Sep 17 00:00:00 2001
From: Matt Reiferson <mreiferson@gmail.com>
Date: Wed, 1 May 2013 21:03:15 -0400
Subject: [PATCH 1/2] add GOFLAGS option to Makefile

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1c2e92c69..0f7652183 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
 PREFIX=/usr/local
 DESTDIR=
+GOFLAGS=
 BINDIR=${PREFIX}/bin
 DATADIR=${PREFIX}/share
 
@@ -20,7 +21,7 @@ all: $(BINARIES) $(EXAMPLES)
 
 $(BLDDIR)/%:
 	mkdir -p $(dir $@)
-	cd $* && go build -o $(abspath $@)
+	cd $* && go build ${GOFLAGS} -o $(abspath $@)
 
 $(BINARIES): %: $(BLDDIR)/%
 $(EXAMPLES): %: $(BLDDIR)/examples/%

From e3bec659965689677f8fc120de0efcd66f84566c Mon Sep 17 00:00:00 2001
From: Matt Reiferson <mreiferson@gmail.com>
Date: Wed, 1 May 2013 21:03:29 -0400
Subject: [PATCH 2/2] add golang runtime version to daemon version output

---
 examples/nsq_to_http/nsq_to_http.go | 2 +-
 nsqadmin/nsqadmin.go                | 5 ++++-
 nsqd/http.go                        | 2 +-
 nsqd/main.go                        | 4 ++--
 nsqlookupd/main.go                  | 4 ++--
 util/binary_version.go              | 9 +++++++++
 6 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/examples/nsq_to_http/nsq_to_http.go b/examples/nsq_to_http/nsq_to_http.go
index 1312fe1a9..c837949be 100644
--- a/examples/nsq_to_http/nsq_to_http.go
+++ b/examples/nsq_to_http/nsq_to_http.go
@@ -41,7 +41,7 @@ var (
 	throttleFraction   = flag.Float64("throttle-fraction", 1.0, "publish only a fraction of messages")
 	httpTimeoutMs      = flag.Int("http-timeout-ms", 20000, "timeout for HTTP connect/read/write (each)")
 	statusEvery        = flag.Int("status-every", 250, "the # of requests between logging status (per handler), 0 disables")
-	maxBackoffDuration = flag.Duration("max-backoff-duration", 120 * time.Second, "the maximum backoff duration")
+	maxBackoffDuration = flag.Duration("max-backoff-duration", 120*time.Second, "the maximum backoff duration")
 	getAddrs           = util.StringArray{}
 	postAddrs          = util.StringArray{}
 	nsqdTCPAddrs       = util.StringArray{}
diff --git a/nsqadmin/nsqadmin.go b/nsqadmin/nsqadmin.go
index 9688b5240..eb477bfba 100644
--- a/nsqadmin/nsqadmin.go
+++ b/nsqadmin/nsqadmin.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"github.com/bitly/nsq/util"
 	"log"
 	"net"
@@ -33,8 +34,8 @@ func main() {
 
 	flag.Parse()
 
-	log.Printf("nsqadmin v%s", util.BINARY_VERSION)
 	if *showVersion {
+		fmt.Println(util.Version("nsqadmin"))
 		return
 	}
 
@@ -59,6 +60,8 @@ func main() {
 		log.Fatalf("use --nsqd-http-address or --lookupd-http-address not both")
 	}
 
+	log.Println(util.Version("nsqadmin"))
+
 	exitChan := make(chan int)
 	signalChan := make(chan os.Signal, 1)
 
diff --git a/nsqd/http.go b/nsqd/http.go
index 2abdb658f..55dc6f8c0 100644
--- a/nsqd/http.go
+++ b/nsqd/http.go
@@ -379,7 +379,7 @@ func statsHandler(w http.ResponseWriter, req *http.Request) {
 	now := time.Now()
 
 	if !jsonFormat {
-		io.WriteString(w, fmt.Sprintf("nsqd v%s\n", util.BINARY_VERSION))
+		io.WriteString(w, fmt.Sprintf("%s\n", util.Version("nsqd")))
 	}
 
 	stats := nsqd.getStats()
diff --git a/nsqd/main.go b/nsqd/main.go
index 52fdda058..711459197 100644
--- a/nsqd/main.go
+++ b/nsqd/main.go
@@ -57,7 +57,7 @@ func main() {
 	}
 
 	if *showVersion {
-		fmt.Printf("nsqd v%s\n", util.BINARY_VERSION)
+		fmt.Println(util.Version("nsqd"))
 		return
 	}
 
@@ -81,7 +81,7 @@ func main() {
 		*broadcastAddress = hostname
 	}
 
-	log.Printf("nsqd v%s", util.BINARY_VERSION)
+	log.Println(util.Version("nsqd"))
 	log.Printf("worker id %d", *workerId)
 
 	exitChan := make(chan int)
diff --git a/nsqlookupd/main.go b/nsqlookupd/main.go
index 88244261c..46a0b6b32 100644
--- a/nsqlookupd/main.go
+++ b/nsqlookupd/main.go
@@ -37,7 +37,7 @@ func main() {
 	}
 
 	if *showVersion {
-		fmt.Printf("nsqlookupd v%s\n", util.BINARY_VERSION)
+		fmt.Println(util.Version("nsqlookupd"))
 		return
 	}
 
@@ -59,7 +59,7 @@ func main() {
 		log.Fatal(err)
 	}
 
-	log.Printf("nsqlookupd v%s", util.BINARY_VERSION)
+	log.Println(util.Version("nsqlookupd"))
 
 	lookupd = NewNSQLookupd()
 	lookupd.tcpAddr = tcpAddr
diff --git a/util/binary_version.go b/util/binary_version.go
index 51bc5b8d4..af595c000 100644
--- a/util/binary_version.go
+++ b/util/binary_version.go
@@ -1,3 +1,12 @@
 package util
 
+import (
+	"fmt"
+	"runtime"
+)
+
 const BINARY_VERSION = "0.2.20-alpha"
+
+func Version(app string) string {
+	return fmt.Sprintf("%s v%s (built w/%s)", app, BINARY_VERSION, runtime.Version())
+}