/*
* call-seq:
* require_relative(string) -> true or false
*
* Ruby tries to load the library named _string_ relative to the requiring
* file's path. If the file's path cannot be determined a LoadError is raised.
* If a file is loaded +true+ is returned and false otherwise.
*/
VALUE
rb_f_require_relative(VALUE obj, VALUE fname)
{
VALUE base = rb_current_realfilepath();
if (NIL_P(base)) {
rb_loaderror("cannot infer basepath");
}
base = rb_file_dirname(base);
return rb_require_safe(rb_file_absolute_path(fname, base), rb_safe_level());
}
static VALUE initrb_interpreter_begin(VALUE file) {
/** `file' may be a symlink or a relative path, expand it and dereference all symlinks **/
VALUE real_name = rb_funcall(rb_cFile, rb_intern("realpath"), 1, file);
VALUE dir = rb_file_dirname(real_name);
/** Add the file's directory to the library search path **/
rb_ary_unshift(rb_gv_get(":"), dir);
/** Run the interpreter */
return initrb_interpreter_boot(real_name);
}
VALUE
rb_dir_s_mkdir_bang( int argc, VALUE *argv)
{
VALUE path, modes;
rb_scan_args( argc, argv, "11", &path, &modes);
if (!rb_file_directory_p( rb_cFile, path)) {
VALUE parent[2];
parent[ 0] = rb_file_dirname( path);
parent[ 1] = modes;
rb_dir_s_mkdir_bang( 2, parent);
if (!id_mkdir)
id_mkdir = rb_intern( "mkdir");
if (NIL_P(modes))
rb_funcall( rb_cDir, id_mkdir, 1, path);
else
rb_funcall( rb_cDir, id_mkdir, 2, path, modes);
return path;
}
return Qnil;
}