A better way to declare lots of font-faces

gistfile1.scss

@import 'compass/css3/font-face';

@mixin nice-font-face($name, $directoryName, $svg, $weights, $style, $fileSuffix: '', $nameOverride: false)
{
        @each $weight in $weights
	{
		$path: $directoryName + '/';
		$files: '';
		
		@if ($nameOverride)
		{
			$path: $path + $nameOverride;
		}
		@else
		{
			$path: $path + $weight;
		}
		
		$path: $path + $fileSuffix + '.';
		
		@if ($svg)
		{
			$files: font-files($path + 'woff', woff, $path + 'ttf', ttf, $path + 'svg', svg);
		}
		@else
		{
			$files: font-files($path + 'woff', woff, $path + 'ttf', ttf);
		}
		
		@include font-face($name, $files, $path + 'eot', $weight, $style);
	}
}

@include nice-font-face('Proxima Nova', 'proxima-nova', false, 300 400 600 700 800 900, normal);
@include nice-font-face('Proxima Nova', 'proxima-nova', false, 300 400 600 700, italic, '_i');

@include nice-font-face('Open Sans', 'open-sans', false, 300 400 600 700 800, normal);
@include nice-font-face('Open Sans', 'open-sans', false, 300 400 600 700 800, italic, '_i');

@include nice-font-face('Batch', 'batch', true, 100 200 300 400 500 600 700 800 900, normal, '', 'all');
@include nice-font-face('Batch', 'batch', true, 100 200 300 400 500 600 700 800 900, italic, '', 'all');