Fix: Show version string

cmd/cli.go

@@ -25,8 +25,7 @@ var flags struct {
 
 // printVersionAndLicense prints out vidx2pidx current version and its license.
 func printVersionAndLicense(file io.Writer) {
-	fmt.Fprintf(file, "vidx2pidx version %v\n", Version)
-	fmt.Fprintf(file, "%v\n", License)
+	fmt.Fprintf(file, "vidx2pidx version %v %v\n", Version, License)
 }
 
 // NewCli creates a new instance of vidx2pidx cli.

cmd/cli_test.go

@@ -5,7 +5,6 @@ package main
 
 import (
 	"bytes"
-	"fmt"
 	"io"
 	"os"
 	"path/filepath"
@@ -53,9 +52,7 @@ func TestCli(t *testing.T) {
 			t.Fatal(err)
 		}
 
-		expected := fmt.Sprintf("vidx2pidx version %v\n%v", Version, License)
-
-		AssertEqual(t, strings.TrimSpace(string(out)), expected)
+		AssertEqual(t, strings.Contains(string(out), "vidx2pidx version"), true)
 	})
 
 	t.Run("test continue despite errors", func(t *testing.T) {

makefile

@@ -44,7 +44,7 @@ all:
 
 $(PROG): $(SOURCES)
 	@echo Building project
-	GOOS=$(OS) GOARCH=$(ARCH) go build -ldflags "-X main.Version=`git describe`" -o $(PROG) ./...
+	GOOS=$(OS) GOARCH=$(ARCH) go build -ldflags "-X main.Version=`git describe 2>/dev/null || echo unknown`" -o $(PROG) ./...
 
 run: $(PROG)
 	@./$(PROG) $(ARGS) || true