From 3b264806ef14dcdddaa429acc2bcc10cc37cd9cb Mon Sep 17 00:00:00 2001
From: Jesse Duffield <jessedduffield@gmail.com>
Date: Wed, 8 Aug 2018 08:32:52 +1000
Subject: [PATCH] add version number

---
 gui.go | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/gui.go b/gui.go
index 7c5344dd8..5ff2eeeb2 100644
--- a/gui.go
+++ b/gui.go
@@ -16,6 +16,9 @@ import (
 	"github.com/jesseduffield/gocui"
 )
 
+// Rev is the release version
+var Rev string
+
 // OverlappingEdges determines if panel edges overlap
 var OverlappingEdges = false
 
@@ -225,14 +228,28 @@ func layout(g *gocui.Gui) error {
 		v.FgColor = gocui.ColorWhite
 	}
 
-	if v, err := g.SetView("options", -1, optionsTop, width, optionsTop+2, 0); err != nil {
+	version := Rev
+	if version == "" {
+		version = "unversioned"
+	}
+
+	if v, err := g.SetView("options", -1, optionsTop, width-len(version)-2, optionsTop+2, 0); err != nil {
 		if err != gocui.ErrUnknownView {
 			return err
 		}
 		v.BgColor = gocui.ColorDefault
 		v.FgColor = gocui.ColorBlue
 		v.Frame = false
-		v.Title = "Options"
+	}
+
+	if v, err := g.SetView("version", width-len(version)-1, optionsTop, width, optionsTop+2, 0); err != nil {
+		if err != gocui.ErrUnknownView {
+			return err
+		}
+		v.BgColor = gocui.ColorDefault
+		v.FgColor = gocui.ColorGreen
+		v.Frame = false
+		renderString(g, "version", version)
 
 		// these are only called once
 		handleFileSelect(g, filesView)