From 0deb04cc9cfa1b25f90730105909c0b10e4658fe Mon Sep 17 00:00:00 2001
From: Beatriz Vieira <beatriznsv@gmail.com>
Date: Wed, 4 Dec 2019 20:18:38 -0300
Subject: [PATCH] feat: add version on command usage

---
 Makefile           | 4 +++-
 cmd/git-sv/main.go | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1db328c..438574b 100644
--- a/Makefile
+++ b/Makefile
@@ -10,10 +10,12 @@ BIN = git-sv
 
 ECHOFLAGS ?=
 
+VERSION ?= 
+
 BUILDOS ?= linux
 BUILDARCH ?= amd64
 BUILDENVS ?= CGO_ENABLED=0 GOOS=$(BUILDOS) GOARCH=$(BUILDARCH)
-BUILDFLAGS ?= -a -installsuffix cgo --ldflags '-extldflags "-lm -lstdc++ -static"'
+BUILDFLAGS ?= -a -installsuffix cgo --ldflags '-X main.Version=$(VERSION) -extldflags "-lm -lstdc++ -static"'
 
 usage: Makefile
 	@echo $(ECHOFLAGS) "to use make call:"
diff --git a/cmd/git-sv/main.go b/cmd/git-sv/main.go
index cb1e264..6e8e8da 100644
--- a/cmd/git-sv/main.go
+++ b/cmd/git-sv/main.go
@@ -8,6 +8,9 @@ import (
 	"github.com/urfave/cli"
 )
 
+// Version for git-sv
+var Version = ""
+
 func main() {
 	cfg := loadConfig()
 
@@ -17,6 +20,7 @@ func main() {
 
 	app := cli.NewApp()
 	app.Name = "sv"
+	app.Version = Version
 	app.Usage = "semantic version for git"
 	app.Commands = []cli.Command{
 		{