From 6f4bb496f84a742c857df59cb55083bd3c15a05d Mon Sep 17 00:00:00 2001
From: Sergey Dryabzhinsky <sergey@rusoft.ru>
Date: Thu, 10 Aug 2023 08:45:19 +0300
Subject: [PATCH 1/2] Add commandline option to output version of GB/golang, +
 change GB version to 0.2.0

---
 config.go | 7 +++++++
 main.go   | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/config.go b/config.go
index ebea58b..e21ab50 100644
--- a/config.go
+++ b/config.go
@@ -60,6 +60,8 @@ func LoadConfig() (config *Config, err error) {
 
 	showHelp := flag.Bool("h", false, "Display usage information (this message)")
 
+	showVersion := flag.Bool("V", false, "Display version information (and exit)")
+
 	flag.Usage = func() {
 		fmt.Print("Usage: gb [options] http[s]://hostname[:port]/path\nOptions are:\n")
 		flag.PrintDefaults()
@@ -72,6 +74,11 @@ func LoadConfig() (config *Config, err error) {
 		os.Exit(0)
 	}
 
+	if *showVersion {
+		fmt.Print("GoHttpBench:" + GBVersion + "; GoLang: " + runtime.Version() + "\n")
+		os.Exit(0)
+	}
+
 	if flag.NArg() != 1 {
 		flag.Usage()
 		os.Exit(-1)
diff --git a/main.go b/main.go
index 69b2a9a..24db56d 100644
--- a/main.go
+++ b/main.go
@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	GBVersion           = "0.1.9"
+	GBVersion           = "0.2.0"
 	MaxExecutionTimeout = time.Duration(30) * time.Second
 	MaxRequests         = 50000 // for timelimit
 )

From 3c477a025e0585995a6784616cb89fc26b6dbe1b Mon Sep 17 00:00:00 2001
From: Sergey Dryabzhinsky <sergey@rusoft.ru>
Date: Thu, 10 Aug 2023 08:50:08 +0300
Subject: [PATCH 2/2] Update version output, update readme

---
 README.md | 13 +++++++++++++
 config.go |  2 +-
 main.go   |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 6120e05..24ff7e4 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,13 @@ go get github.com/parkghost/gohttpbench
 go build -o gb github.com/parkghost/gohttpbench
 ```
 
+or
+
+```
+git clone github.com/parkghost/gohttpbench
+GO111MODULE=off go build -ldflags "-s" -o gb
+```
+
 Usage
 -----------
 
@@ -27,6 +34,7 @@ Options are:
   -T="text/plain": Content-type header for POSTing, eg. 'application/x-www-form-urlencoded' Default is 'text/plain'
   -c=1: Number of multiple requests to make
   -h=false: Display usage information (this message)
+  -V=false: Display version information (and exit)
   -i=false: Use HEAD instead of GET
   -k=false: Use HTTP KeepAlive feature
   -n=1: Number of requests to perform
@@ -91,6 +99,11 @@ Options are:
 	 99%	 14
 	 100%	 32 (longest request)
 
+Version output:
+```
+./gb -V
+GoHttpBench: 0.2.0-dev; GoLang: go1.21.0
+```
 
 Author
 -------
diff --git a/config.go b/config.go
index e21ab50..35175b0 100644
--- a/config.go
+++ b/config.go
@@ -75,7 +75,7 @@ func LoadConfig() (config *Config, err error) {
 	}
 
 	if *showVersion {
-		fmt.Print("GoHttpBench:" + GBVersion + "; GoLang: " + runtime.Version() + "\n")
+		fmt.Print("GoHttpBench: " + GBVersion + "; GoLang: " + runtime.Version() + "\n")
 		os.Exit(0)
 	}
 
diff --git a/main.go b/main.go
index 24db56d..a7deebf 100644
--- a/main.go
+++ b/main.go
@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	GBVersion           = "0.2.0"
+	GBVersion           = "0.2.0-dev"
 	MaxExecutionTimeout = time.Duration(30) * time.Second
 	MaxRequests         = 50000 // for timelimit
 )