/// <summary>
/// Lookup and return the git object in the repository as specified
/// by the given ID.
/// </summary>
/// <param name="id">The object id to lookup</param>
/// <returns>The Git object specified by the given ID</returns>
public unsafe T Lookup <T>(ObjectId id) where T : GitObject
{
Ensure.ArgumentNotNull(id, "id");
git_oid oid = id.ToNative();
if (typeof(T) == typeof(Commit))
{
git_commit *obj = null;
Ensure.NativeSuccess(() => libgit2.git_commit_lookup(out obj, repository.NativeRepository, ref oid), repository);
return((T)(object)Commit.FromNative(obj, id));
}
else if (typeof(T) == typeof(Tree))
{
git_tree *obj = null;
Ensure.NativeSuccess(() => libgit2.git_tree_lookup(out obj, repository.NativeRepository, ref oid), repository);
return((T)(object)Tree.FromNative(obj, id));
}
else if (typeof(T) == typeof(Blob))
{
git_blob *obj = null;
Ensure.NativeSuccess(() => libgit2.git_blob_lookup(out obj, repository.NativeRepository, ref oid), repository);
return((T)(object)Blob.FromNative(obj, id));
}
else if (typeof(T) == typeof(GitObject))
{
return((T)(object)Lookup(id));
}
throw new InvalidOperationException("unknown object type");
}
public static extern unsafe int git_filter_list_load(
out git_filter_list *filters,
git_repository *repo,
git_blob *blob,
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalCookie = Utf8Marshaler.ToNative, MarshalTypeRef = typeof(Utf8Marshaler))] string path,
git_filter_mode_t mode,
uint flags);
internal unsafe static Blob FromNative(git_blob *nativeBlob, ObjectId id)
{
return(new Blob(nativeBlob, id));
}
private unsafe Blob(git_blob *nativeBlob, ObjectId id) :
base((git_object *)nativeBlob, id)
{
rawSize = new LazyNative <long>(() => libgit2.git_blob_rawsize(nativeBlob), this);
isBinary = new LazyNative <bool>(() => libgit2.git_blob_is_binary(nativeBlob) == 0 ? false : true, this);
}
public static extern unsafe long git_blob_rawsize(git_blob *blob);
public static extern unsafe byte *git_blob_rawcontent(git_blob *blob);
public static extern unsafe int git_blob_lookup(out git_blob *blob, git_repository *repo, ref git_oid id);
public static extern unsafe int git_blob_is_binary(git_blob *blob);
public static extern unsafe int git_blob_filter(
git_buf content,
git_blob *blob,
[MarshalAs(UnmanagedType.CustomMarshaler, MarshalCookie = Utf8Marshaler.ToNative, MarshalTypeRef = typeof(Utf8Marshaler))] string path,
git_blob_filter_options *options);
public static extern unsafe int git_filter_list_apply_to_blob(git_buf outputBuffer, git_filter_list *filters, git_blob *blob);
