Added a version flag

Makefile

@@ -1,14 +1,18 @@
 PACKAGE=pluto
-VERSION=1.4.1
+VERSION=`git describe --tags`
+BUILD=`date +%FT%T%z`
 
-ARCH_LINUX = $(PACKAGE)-$(VERSION)-linux-amd64 \
-						 $(PACKAGE)-$(VERSION)-linux-arm64 \
-						 $(PACKAGE)-$(VERSION)-linux-386
 
-ARCH_WIN = $(PACKAGE)-$(VERSION)-windows-amd64.exe \
-					 $(PACKAGE)-$(VERSION)-windows-386.exe
+LDFLAGS=-ldflags "-w -s -X main.Version=${VERSION} -X main.Build=${BUILD}"
 
-TARGET = $(PACKAGE)-$(VERSION)-linux-amd64
+ARCH_LINUX = $(PACKAGE)-linux-amd64 \
+						 $(PACKAGE)-linux-arm64 \
+						 $(PACKAGE)-linux-386
+
+ARCH_WIN = $(PACKAGE)-windows-amd64.exe \
+					 $(PACKAGE)-windows-386.exe
+
+TARGET = $(PACKAGE)-linux-amd64
 
 # TODO: Must write a configure.ac to find target for user end.
 # then we can use:
@@ -23,30 +27,30 @@ dist: dist-linux dist-windows
 dist-windows: $(ARCH_WIN)
 dist-linux: $(ARCH_LINUX)
 
-$(PACKAGE)-$(VERSION)-linux-arm64:
+$(PACKAGE)-linux-arm64:
 	GOOS=linux \
 	GOARCH=arm64 \
-	go build -o=$@
+	go build ${LDFLAGS} -o=$@
 
-$(PACKAGE)-$(VERSION)-linux-amd64:
+$(PACKAGE)-linux-amd64:
 	GOOS=linux \
 	GOARCH=amd64 \
-	go build -o=$@
+	go build ${LDFLAGS} -o=$@
 
-$(PACKAGE)-$(VERSION)-linux-386:
+$(PACKAGE)-linux-386:
 	GOOS=linux \
 	GOARCH=386 \
-	go build -o=$@
+	go build ${LDFLAGS} -o=$@
 
-$(PACKAGE)-$(VERSION)-windows-amd64.exe:
+$(PACKAGE)-windows-amd64.exe:
 	GOOS=windows \
 	GOARCH=amd64 \
-	go build -o=$@
+	go build ${LDFLAGS} -o=$@
 
-$(PACKAGE)-$(VERSION)-windows-386.exe:
+$(PACKAGE)-windows-386.exe:
 	GOOS=windows \
 	GOARCH=386 \
-	go build -o=$@
+	go build ${LDFLAGS} -o=$@
 
 dist-clean:
 	rm -f $(ARCH_WIN) $(ARCH_LINUX)

pluto_cli.go

@@ -17,6 +17,9 @@ import (
 	"github.com/ishanjain28/pluto/pluto"
 )
 
+var Version string
+var Build string
+
 func main() {
 
 	sig := make(chan os.Signal, 1)
@@ -31,8 +34,17 @@ func main() {
 	parts := flag.Uint("part", 32, "Number of Download parts")
 	verbose := flag.Bool("verbose", false, "Enable Verbose Mode")
 	name := flag.String("name", "", "Path or Name of save File")
+	version := flag.Bool("version", false, "Pluto Version")
 
 	flag.Parse()
+
+	if *version {
+		fmt.Println("Pluto - A Fast Multipart File Downloader")
+		fmt.Printf("Version: %s\n", Version)
+		fmt.Printf("Build: %s\n", Build)
+		return
+	}
+
 	urls := []string{}
 
 	for i, v := range os.Args {