[XeTeX] Smultron Commands/scripts?

[tfjunk1 at mac.com]

I was wondering if anyone had any good compile scripts for using  
Smultron and LaTeX or XeLaTeX that they would be willing to share.  I  
have a basic one that looks for a main.tex file and compiles it once,  
and then opens it in the default PDF viewer.  I was hoping to find  
someone that has it working with TeXShop engines (applescript?), which  
I couldn't get working.  Otherwise I might modify some of the latexmk  
scripts so it automatically looks for dependencies.

Thoughts?

TIA,
travis

<my simple script>
#!/bin/sh

mypath=%%d/main.tex

cd %%d
/usr/texbin/pdflatex "$mypath"
/usr/bin/open %%d/main.pdf
<\my simple script>