Add determination of repository status

 - Doesn't handle line endings conversion
 - Doesn't honor .gitignore
 - Test repositories have been moved under LibGit2Sharp.Tests
 - .gitattributes file has been added to prevent unexpected line endings conversion of the test repositories files

Should fix issue #49.

1 files changed, 44 insertions, 0 deletions

diff --git a/LibGit2Sharp/FileStatus.cs b/LibGit2Sharp/FileStatus.cs
new file mode 100644
index 00000000..b8dd951f
--- /dev/null
+++ b/LibGit2Sharp/FileStatus.cs
@@ -0,0 +1,44 @@
+using System;
+
+namespace LibGit2Sharp
+{
+    [Flags]
+    public enum FileStatus
+    {
+        Nonexistent = -1, /* GIT_STATUS_NOTFOUND */
+        Unaltered = 0, /* GIT_STATUS_CURRENT */
+
+        /// <summary>
+        ///   New file has been added to the Index. It's unknown from the Head.
+        /// </summary>
+        Added = (1 << 0), /* GIT_STATUS_INDEX_NEW */
+
+        /// <summary>
+        ///   New version of a file has been added to the Index. A previous version exists in the Head.
+        /// </summary>
+        Staged = (1 << 1), /* GIT_STATUS_INDEX_MODIFIED */
+
+        /// <summary>
+        ///   The deletion of a file has been promoted from the working directory to the Index. A previous version exists in the Head.
+        /// </summary>
+        Removed = (1 << 2), /* GIT_STATUS_INDEX_DELETED */
+
+        /// <summary>
+        ///   New file in the working directory, unknown from the Index and the Head.
+        /// </summary>
+        Untracked = (1 << 3), /* GIT_STATUS_WT_NEW */
+
+        /// <summary>
+        ///   The file has been updated in the working directory. A previous version exists in the Index.
+        /// </summary>
+        Modified = (1 << 4), /* GIT_STATUS_WT_MODIFIED */
+
+        /// <summary>
+        ///   The file has been deleted from the working directory. A previous version exists in the Index.
+        /// </summary>
+        Missing = (1 << 5), /* GIT_STATUS_WT_DELETED */
+
+        //TODO: Ignored files not handled yet
+        GIT_STATUS_IGNORED = (1 << 6), /* GIT_STATUS_IGNORED */
+    }
+}