[chronojump] removed git hash on the buildVersion display at main gui

[Xavier de Blas <xaviblas src gnome org>]

commit 1a0f6a37fbab9ac7a570aa971e4ccd58c8a659a8
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed Jun 10 17:59:02 2020 +0200

    removed git hash on the buildVersion display at main gui

 src/gui/app1/chronojump.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/src/gui/app1/chronojump.cs b/src/gui/app1/chronojump.cs
index a5c74058..c2fd3353 100644
--- a/src/gui/app1/chronojump.cs
+++ b/src/gui/app1/chronojump.cs
@@ -505,9 +505,15 @@ public partial class ChronoJumpWindow
                UtilGtk.IconWindow(app1);
 
                string buildVersion = UtilAll.ReadVersionFromBuildInfo();
+               LogB.Information("Build version:" + buildVersion);
+
+               //if buildVersion has eg. 1.9.0-1980-gc4b2941f remove the git hash (only show 1.9.0-1980)
+               string [] buildVersionSplit = buildVersion.Split(new char[] {'-'});
+               if(buildVersionSplit.Length == 3)
+                       buildVersion = buildVersionSplit[0] + "-" + buildVersionSplit[1];
+
                label_version.Text = buildVersion;
                label_version_hidden.Text = buildVersion;
-               LogB.Information("Build version:" + buildVersion);
 
                //manage app1 will not be hiding other windows at start
                app1Shown = false;