Add Pack and OnePack ODB backend wrapping.

Author: arthurschreiber

ext/rugged/rugged.c

@@ -490,6 +490,8 @@ void Init_rugged(void)
 	Init_rugged_odb();
 	Init_rugged_odb_backend();
 	Init_rugged_odb_backend_loose();
+	Init_rugged_odb_backend_one_pack();
+	Init_rugged_odb_backend_pack();
 
 	/*
 	 * Sort the repository contents in no particular ordering;

ext/rugged/rugged.h

@@ -84,6 +84,8 @@ void Init_rugged_refdb_backend_fs(void);
 void Init_rugged_odb(void);
 void Init_rugged_odb_backend(void);
 void Init_rugged_odb_backend_loose(void);
+void Init_rugged_odb_backend_one_pack(void);
+void Init_rugged_odb_backend_pack(void);
 
 VALUE rb_git_object_init(git_otype type, int argc, VALUE *argv, VALUE self);
 

ext/rugged/rugged_odb_backend_one_pack.c

@@ -0,0 +1,49 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2015 GitHub, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "rugged.h"
+
+extern VALUE rb_cRuggedOdbBackend;
+VALUE rb_cRuggedOdbBackendOnePack;
+
+static void rb_git_odb_backend__free(git_odb_backend *backend)
+{
+  if (backend) backend->free(backend);
+}
+
+static VALUE rb_git_odb_backend_one_pack_new(VALUE self, VALUE rb_path)
+{
+  git_odb_backend *backend;
+
+  rugged_exception_check(git_odb_backend_one_pack(&backend, StringValueCStr(rb_path)));
+
+  return Data_Wrap_Struct(self, NULL, rb_git_odb_backend__free, backend);
+}
+
+void Init_rugged_odb_backend_one_pack(void)
+{
+	rb_cRuggedOdbBackendOnePack = rb_define_class_under(rb_cRuggedOdbBackend, "OnePack", rb_cRuggedOdbBackend);
+
+  rb_define_singleton_method(rb_cRuggedOdbBackendOnePack, "new", rb_git_odb_backend_one_pack_new, 1);
+}

ext/rugged/rugged_odb_backend_pack.c

@@ -0,0 +1,49 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2015 GitHub, Inc
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "rugged.h"
+
+extern VALUE rb_cRuggedOdbBackend;
+VALUE rb_cRuggedOdbBackendPack;
+
+static void rb_git_odb_backend__free(git_odb_backend *backend)
+{
+  if (backend) backend->free(backend);
+}
+
+static VALUE rb_git_odb_backend_pack_new(VALUE self, VALUE rb_path)
+{
+  git_odb_backend *backend;
+
+  rugged_exception_check(git_odb_backend_pack(&backend, StringValueCStr(rb_path)));
+
+  return Data_Wrap_Struct(self, NULL, rb_git_odb_backend__free, backend);
+}
+
+void Init_rugged_odb_backend_pack(void)
+{
+	rb_cRuggedOdbBackendPack = rb_define_class_under(rb_cRuggedOdbBackend, "Pack", rb_cRuggedOdbBackend);
+
+  rb_define_singleton_method(rb_cRuggedOdbBackendPack, "new", rb_git_odb_backend_pack_new, 1);
+}

test/odb_test.rb

@@ -15,12 +15,30 @@ def test_add_backend
     refdb.add_backend(Rugged::Odb::Backend::Loose.new(File.join(@repo.path, "objects"), -1, 0, 0, 0), 1)
   end
 
-  def test_each
+  def test_each_loose
     refdb = Rugged::Odb.new()
     refdb.add_backend(Rugged::Odb::Backend::Loose.new(File.join(@repo.path, "objects"), -1, 0, 0, 0), 1)
 
     ids = []
     refdb.each { |id| ids << id }
     assert_equal 31, ids.length
   end
+
+  def test_each_pack
+    refdb = Rugged::Odb.new()
+    refdb.add_backend(Rugged::Odb::Backend::Pack.new(File.join(@repo.path, "objects")), 1)
+
+    ids = []
+    refdb.each { |id| ids << id }
+    assert_equal 6, ids.length
+  end
+
+  def test_each_one_pack
+    refdb = Rugged::Odb.new()
+    refdb.add_backend(Rugged::Odb::Backend::OnePack.new(File.join(@repo.path, "objects", "pack", "pack-d7c6adf9f61318f041845b01440d09aa7a91e1b5.idx")), 1)
+
+    ids = []
+    refdb.each { |id| ids << id }
+    assert_equal 6, ids.length
+  end
 end