Class: Rugged::Tree::Builder

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

Instance Method Summary collapse

Constructor Details

#new([tree]) ⇒ Object

Create a new Rugged::Trebuilder instance.

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



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# File 'ext/rugged/rugged_tree.c', line 492

static VALUE rb_git_treebuilder_init(int argc, VALUE *argv, VALUE self)
{
	git_treebuilder *builder;
	git_tree *tree = NULL;
	VALUE rb_object;
	int error;

	if (rb_scan_args(argc, argv, "01", &rb_object) == 1) {
		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);
	}

	error = git_treebuilder_create(&builder, tree);
	rugged_exception_check(error);

	DATA_PTR(self) = builder;
	return Qnil;
}

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 550

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 533

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)));
}

#clear ⇒ nil

Clear all entries in builder.

Returns:

  • (nil) 


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# File 'ext/rugged/rugged_tree.c', line 519

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 550

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 645

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 589

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;

	rugged_exception_check(error);
	return Qtrue;
}

#write(repo) ⇒ Object

Write builder‘s content as a tree to the given repo and return the oid for the newly created tree.



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# File 'ext/rugged/rugged_tree.c', line 612

static VALUE rb_git_treebuilder_write(VALUE self, VALUE rb_repo)
{
	git_treebuilder *builder;
	git_repository *repo;
	git_oid written_id;
	int error;

	if (!rb_obj_is_kind_of(rb_repo, rb_cRuggedRepo))
		rb_raise(rb_eTypeError, "Expecting a Rugged::Repository instance");

	Data_Get_Struct(self, git_treebuilder, builder);
	Data_Get_Struct(rb_repo, git_repository, repo);

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

	return rugged_create_oid(&written_id);
}