From dc24fce063ca75ff820e13353ff9b9b7c5bba546 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@roojs.com>
Date: Wed, 27 Mar 2019 11:42:17 +0800
Subject: [PATCH] GitRepo.vala

---
 GitRepo.vala | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/GitRepo.vala b/GitRepo.vala
index 73866d7a..08917693 100644
--- a/GitRepo.vala
+++ b/GitRepo.vala
@@ -683,11 +683,32 @@ public class GitRepo : Object
 	 		GitMonitor.gitmonitor.pauseError(ee.message);
 	 		return "Error getting diff";     	
  		}
- 	 
-     
+ 	  
      }
     
     
+    public string diffWorking()
+    {
+    	var cb = this.getCurrentBranch();
+    	GLib.debug("Calling diff working");
+    	var diff = new Ggit.Diff.tree_to_workdir(this.repo, cb.getTree(), new Ggit.DiffOptions());
+    	var ret = "";
+    	diff.print(Ggit.DiffFormatType.PATCH, (delta, hunk, line) => {
+    		switch(line.get_origin()) {
+    			case Ggit.DiffLineType.ADDITION: ret+="+"; break;
+				case Ggit.DiffLineType.DELETION: ret+="-";break;
+				case Ggit.DiffLineType.CONTEXT:  ret+=" ";break;
+				case Ggit.DiffLineType.HUNK_HDR: break;					
+				case Ggit.DiffLineType.FILE_HDR: break;
+				default: ret+=" ";break;
+			}
+    		ret += " " + line.get_text() ;
+    		return 0;
+    	});
+    	GLib.debug("returning %s", ret);
+    	return ret;
+    }    
+    
     
     /**
      * add:
-- 
2.39.2