Bind git_checkout_tree()

Author: nulltoken

LibGit2Sharp/Core/GitCheckoutOpts.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace LibGit2Sharp.Core
+{
+    internal delegate int skipped_notify_cb(
+		IntPtr skipped_file,
+		ref GitOid blob_oid,
+		int file_mode,
+		IntPtr payload);
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal class GitCheckoutOpts
+    {
+        public CheckoutStrategy checkout_strategy;
+        public int DisableFilters;
+        public int DirMode;
+        public int FileMode;
+        public int FileOpenFlags;
+        public skipped_notify_cb skippedNotifyCb;
+        public IntPtr NotifyPayload;
+        public UnSafeNativeMethods.git_strarray paths; 
+    }
+
+    [Flags]
+    internal enum CheckoutStrategy
+    {
+        GIT_CHECKOUT_DEFAULT			= (1 << 0),
+        GIT_CHECKOUT_OVERWRITE_MODIFIED	= (1 << 1),
+        GIT_CHECKOUT_CREATE_MISSING		= (1 << 2),
+        GIT_CHECKOUT_REMOVE_UNTRACKED	= (1 << 3),
+    }
+}

LibGit2Sharp/Core/GitIndexerStats.cs

@@ -0,0 +1,12 @@
+using System.Runtime.InteropServices;
+
+namespace LibGit2Sharp.Core
+{
+    [StructLayout(LayoutKind.Sequential)]
+    internal class GitIndexerStats
+    {
+        public int Total;
+        public int Processed;
+        public int Received;
+    }
+}

LibGit2Sharp/Core/NativeMethods.cs

@@ -142,6 +142,13 @@ internal static extern int git_branch_tracking(
             out ReferenceSafeHandle reference,
             ReferenceSafeHandle branch);
 
+        [DllImport(libgit2)]
+        internal static extern int git_checkout_tree(
+            RepositorySafeHandle repo,
+            GitObjectSafeHandle treeish,
+            GitCheckoutOpts opts,
+            GitIndexerStats stats);
+
         [DllImport(libgit2)]
         internal static extern IntPtr git_commit_author(GitObjectSafeHandle commit);
 

LibGit2Sharp/Core/Proxy.cs

@@ -166,6 +166,24 @@ public static ReferenceSafeHandle git_branch_tracking(ReferenceSafeHandle branch
 
         #endregion
 
+        #region git_checkout_
+
+        public static void git_checkout_tree(
+            RepositorySafeHandle repo,
+            ObjectId treeId,
+            GitCheckoutOpts opts,
+            GitIndexerStats stats)
+        {
+            using (ThreadAffinity())
+            using (var osw = new ObjectSafeWrapper(treeId, repo))
+            {
+                int res = NativeMethods.git_checkout_tree(repo, osw.ObjectPtr, opts, stats);
+                Ensure.Success(res);
+            }
+        }
+
+        #endregion
+
         #region git_commit_
 
         public static Signature git_commit_author(GitObjectSafeHandle obj)