From f6f5daea07099bd10c53ad71cc85389f9abeabf9 Mon Sep 17 00:00:00 2001
From: Derrick Stolee <dstolee@microsoft.com>
Date: Fri, 9 Aug 2019 06:07:29 -0400
Subject: [PATCH] LibGit2: Remove TryCopyBlob

All callers were deleted in #33.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 GVFS/GVFS.Common/Git/LibGit2Repo.cs           | 40 -------------------
 .../Mock/Git/MockLibGit2Repo.cs               |  5 ---
 2 files changed, 45 deletions(-)

diff --git a/GVFS/GVFS.Common/Git/LibGit2Repo.cs b/GVFS/GVFS.Common/Git/LibGit2Repo.cs
index f8c978bbb3..402bd5dd04 100644
--- a/GVFS/GVFS.Common/Git/LibGit2Repo.cs
+++ b/GVFS/GVFS.Common/Git/LibGit2Repo.cs
@@ -114,46 +114,6 @@ public virtual bool ObjectExists(string sha)
             return true;
         }
 
-        public virtual bool TryCopyBlob(string sha, Action<Stream, long> writeAction)
-        {
-            IntPtr objHandle;
-            if (Native.RevParseSingle(out objHandle, this.RepoHandle, sha) != Native.SuccessCode)
-            {
-                return false;
-            }
-
-            try
-            {
-                unsafe
-                {
-                    switch (Native.Object.GetType(objHandle))
-                    {
-                        case Native.ObjectTypes.Blob:
-                            byte* originalData = Native.Blob.GetRawContent(objHandle);
-                            long originalSize = Native.Blob.GetRawSize(objHandle);
-
-                            // TODO: This will fail in the non-virtualized world, as
-                            // we actually need to write the data to disk instead of
-                            // going through a filter driver!
-                            using (Stream mem = new UnmanagedMemoryStream(originalData, originalSize))
-                            {
-                                writeAction(mem, originalSize);
-                            }
-
-                            break;
-                        default:
-                            throw new NotSupportedException("Copying object types other than blobs is not supported.");
-                    }
-                }
-            }
-            finally
-            {
-                Native.Object.Free(objHandle);
-            }
-
-            return true;
-        }
-
         public void Dispose()
         {
             this.Dispose(true);
diff --git a/GVFS/GVFS.UnitTests/Mock/Git/MockLibGit2Repo.cs b/GVFS/GVFS.UnitTests/Mock/Git/MockLibGit2Repo.cs
index c2494ba3f9..f52f464e28 100644
--- a/GVFS/GVFS.UnitTests/Mock/Git/MockLibGit2Repo.cs
+++ b/GVFS/GVFS.UnitTests/Mock/Git/MockLibGit2Repo.cs
@@ -21,10 +21,5 @@ public override bool ObjectExists(string sha)
         {
             return false;
         }
-
-        public override bool TryCopyBlob(string sha, Action<Stream, long> writeAction)
-        {
-            throw new NotSupportedException();
-        }
     }
 }