Method: Rugged::Index#get

Defined in:
ext/rugged/rugged_index.c

#[](path[, stage = 0)) ⇒ nil #[](position) ⇒ nil #get(path[, stage = 0]) ⇒ nil #get(position) ⇒ nil

Return a specific entry in the index.

The first two forms returns entries based on their path in the index and an optional stage, while the last two forms return entries based on their position in the index.

Overloads:

  • #[](path[, stage = 0)) ⇒ nil

    Returns:

    • (nil)
  • #[](position) ⇒ nil

    Returns:

    • (nil)
  • #get(path[, stage = 0]) ⇒ nil

    Returns:

    • (nil)
  • #get(position) ⇒ nil

    Returns:

    • (nil)
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# File 'ext/rugged/rugged_index.c', line 144

static VALUE rb_git_index_get(int argc, VALUE *argv, VALUE self)
{
	git_index *index;
	const git_index_entry *entry = NULL;

	VALUE rb_entry, rb_stage;

	Data_Get_Struct(self, git_index, index);

	rb_scan_args(argc, argv, "11", &rb_entry, &rb_stage);

	if (TYPE(rb_entry) == T_STRING) {
		int stage = 0;

		if (!NIL_P(rb_stage)) {
			Check_Type(rb_stage, T_FIXNUM);
			stage = FIX2INT(rb_stage);
		}

		entry = git_index_get_bypath(index, StringValueCStr(rb_entry), stage);
	}

	else if (TYPE(rb_entry) == T_FIXNUM) {
		if (argc > 1) {
			rb_raise(rb_eArgError,
				"Too many arguments when trying to lookup entry by index");
		}

		entry = git_index_get_byindex(index, FIX2INT(rb_entry));
	} else {
		rb_raise(rb_eArgError,
			"Invalid type for `entry`: expected String or Fixnum");
	}

	return entry ? rb_git_indexentry_fromC(entry) : Qnil;
}