changed to variable

build.sh

@@ -20,10 +20,10 @@ echo "+------'+------'+------'+------'+------'+------'+------'+------'+------'+-
 
 # now to compiling...
 echo ""
-echo "You have go installed, so starting to compile hush lightwalletd for you..."
+echo "You have go installed, so starting to compile Hush lightwalletd for you..."
 cd `pwd`/cmd/server
 go build -o lightwalletd main.go
 mv lightwalletd `pwd`/../../lightwalletd
 echo ""
-echo "lightwalletd is now compiled for you."
-echo "for options, run ./lightwalletd --help"
+echo "Hush lightwalletd is now compiled for you. Enjoy and reach out if you need support."
+echo "For options, run ./lightwalletd --help"

cmd/server/main.go

@@ -88,6 +88,8 @@ type Options struct {
 }
 
 func main() {
+	var version = "0.1.1" // set version number
+
 	opts := &Options{}
 	flag.StringVar(&opts.bindAddr, "bind-addr", "127.0.0.1:9069", "the address to listen on")
 	flag.StringVar(&opts.tlsCertPath, "tls-cert", "", "the path to a TLS certificate (optional)")
@@ -98,13 +100,11 @@ func main() {
 	flag.StringVar(&opts.hush3ConfPath, "conf-file", "", "conf file to pull RPC creds from")
 	flag.IntVar(&opts.cacheSize, "cache-size", 40000, "number of blocks to hold in the cache")
 
-	// creating --version so help2man will work
+	// creating --version as a requirement of help2man
 	if len(os.Args) > 1 && (os.Args[1] == "--version" || os.Args[1] == "-v") {
-		// TODO find a better method than hardcode the version number here
-		fmt.Printf("hush lightwalletd version 0.1.1\n")
+		fmt.Printf("Hush lightwalletd version " + version + "\n")
 		os.Exit(0)
 	}
-	// TODO determine why help2man is now complaining about --help even after I tried creating one...
 
 	// TODO prod metrics
 	// TODO support config from file and env vars