Class: Rugged::Tree::Builder

Inherits:
Object
  • Object
show all
Defined in:
ext/rugged/rugged_tree.c

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.Tree::Builder.new(repository, [tree]) ⇒ Object

Create a new Rugged::Tree::Builder instance to write a tree to the given repository.

If an optional tree is given, the returned Tree::Builder will be initialized with the entry of tree. Otherwise, the Tree::Builder will be empty and has to be filled manually.


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# File 'ext/rugged/rugged_tree.c', line 725

static VALUE rb_git_treebuilder_new(int argc, VALUE *argv, VALUE klass)
{
	git_treebuilder *builder;
	git_repository *repo;
	git_tree *tree = NULL;
	VALUE rb_object, rb_builder, rb_repo;
	int error;

	if (rb_scan_args(argc, argv, "11", &rb_repo, &rb_object) == 2) {
		if (!rb_obj_is_kind_of(rb_object, rb_cRuggedTree))
			rb_raise(rb_eTypeError, "A Rugged::Tree instance is required");

		Data_Get_Struct(rb_object, git_tree, tree);
	}

	rugged_check_repo(rb_repo);
	Data_Get_Struct(rb_repo, git_repository, repo);

	error = git_treebuilder_new(&builder, repo, tree);
	rugged_exception_check(error);

	rb_builder = Data_Wrap_Struct(klass, NULL, &rb_git_treebuilder_free, builder);
	rugged_set_owner(rb_builder, rb_repo);

	return rb_builder;
}

Instance Method Details

#<<(entry) ⇒ nil #insert(entry) ⇒ nil

Inser a new entry into builder.

Overloads:

  • #<<(entry) ⇒ nil

    Returns:

    • (nil)
  • #insert(entry) ⇒ nil

    Returns:

    • (nil)

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# File 'ext/rugged/rugged_tree.c', line 789

static VALUE rb_git_treebuilder_insert(VALUE self, VALUE rb_entry)
{
	git_treebuilder *builder;
	VALUE rb_path, rb_oid, rb_attr;
	git_oid oid;
	int error;

	Data_Get_Struct(self, git_treebuilder, builder);
	Check_Type(rb_entry, T_HASH);

	rb_path = rb_hash_aref(rb_entry, CSTR2SYM("name"));
	Check_Type(rb_path, T_STRING);

	rb_oid = rb_hash_aref(rb_entry, CSTR2SYM("oid"));
	Check_Type(rb_oid, T_STRING);
	rugged_exception_check(git_oid_fromstr(&oid, StringValueCStr(rb_oid)));

	rb_attr = rb_hash_aref(rb_entry, CSTR2SYM("filemode"));
	Check_Type(rb_attr, T_FIXNUM);

	error = git_treebuilder_insert(NULL,
		builder,
		StringValueCStr(rb_path),
		&oid,
		FIX2INT(rb_attr));

	rugged_exception_check(error);
	return Qnil;
}

#[](path) ⇒ Object

Return an entry from builder based on its relative path.


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# File 'ext/rugged/rugged_tree.c', line 772

static VALUE rb_git_treebuilder_get(VALUE self, VALUE path)
{
	git_treebuilder *builder;
	Data_Get_Struct(self, git_treebuilder, builder);

	Check_Type(path, T_STRING);

	return rb_git_treeentry_fromC(git_treebuilder_get(builder, StringValueCStr(path)));
}

#clearnil

Clear all entries in builder.

Returns:

  • (nil)

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# File 'ext/rugged/rugged_tree.c', line 758

static VALUE rb_git_treebuilder_clear(VALUE self)
{
	git_treebuilder *builder;
	Data_Get_Struct(self, git_treebuilder, builder);
	git_treebuilder_clear(builder);
	return Qnil;
}

#<<(entry) ⇒ nil #insert(entry) ⇒ nil

Inser a new entry into builder.

Overloads:

  • #<<(entry) ⇒ nil

    Returns:

    • (nil)
  • #insert(entry) ⇒ nil

    Returns:

    • (nil)

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# File 'ext/rugged/rugged_tree.c', line 789

static VALUE rb_git_treebuilder_insert(VALUE self, VALUE rb_entry)
{
	git_treebuilder *builder;
	VALUE rb_path, rb_oid, rb_attr;
	git_oid oid;
	int error;

	Data_Get_Struct(self, git_treebuilder, builder);
	Check_Type(rb_entry, T_HASH);

	rb_path = rb_hash_aref(rb_entry, CSTR2SYM("name"));
	Check_Type(rb_path, T_STRING);

	rb_oid = rb_hash_aref(rb_entry, CSTR2SYM("oid"));
	Check_Type(rb_oid, T_STRING);
	rugged_exception_check(git_oid_fromstr(&oid, StringValueCStr(rb_oid)));

	rb_attr = rb_hash_aref(rb_entry, CSTR2SYM("filemode"));
	Check_Type(rb_attr, T_FIXNUM);

	error = git_treebuilder_insert(NULL,
		builder,
		StringValueCStr(rb_path),
		&oid,
		FIX2INT(rb_attr));

	rugged_exception_check(error);
	return Qnil;
}

#reject! {|entry| ... } ⇒ nil

Deletes every tree entry from builder for which the given block evaluates to true.

Yields:

  • (entry)

Returns:

  • (nil)

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# File 'ext/rugged/rugged_tree.c', line 883

static VALUE rb_git_treebuilder_filter(VALUE self)
{
	git_treebuilder *builder;

	rb_need_block();
	Data_Get_Struct(self, git_treebuilder, builder);

	git_treebuilder_filter(builder, &treebuilder_cb, (void *)rb_block_proc());
	return Qnil;
}

#remove(path) ⇒ Boolean

Remove an entry from builder by its relative path.

Returns true if the entry was successfully removed, or false if the entry was not found.

Returns:

  • (Boolean)

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# File 'ext/rugged/rugged_tree.c', line 828

static VALUE rb_git_treebuilder_remove(VALUE self, VALUE path)
{
	git_treebuilder *builder;
	int error;

	Data_Get_Struct(self, git_treebuilder, builder);
	Check_Type(path, T_STRING);

	error = git_treebuilder_remove(builder, StringValueCStr(path));
	if (error == GIT_ENOTFOUND) {
		return Qfalse;
	} else if (error == GIT_ERROR && giterr_last()->klass == GITERR_TREE) {
		return Qfalse;
	}

	rugged_exception_check(error);
	return Qtrue;
}

#writeObject

Write builder's content as a tree to the repository that owns the builder and return the oid for the newly created tree.


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# File 'ext/rugged/rugged_tree.c', line 855

static VALUE rb_git_treebuilder_write(VALUE self)
{
	git_treebuilder *builder;
	git_oid written_id;
	int error;

	Data_Get_Struct(self, git_treebuilder, builder);

	error = git_treebuilder_write(&written_id, builder);
	rugged_exception_check(error);

	return rugged_create_oid(&written_id);
}