Rename all .haml to .html.haml

haml_renamer.sh

#!/bin/sh

for h in `find . -name '*.haml'`; do

	if ! echo $h | grep -q ".html.haml"; then

		hh=`echo $h | sed -e s/.haml/.html.haml/`
		if [ -e $hh ]; then
			echo "Can't rename $h to $hh because $hh already exists. :("
		else
			echo "Renaming $h to $hh"
			git mv $h $hh
		fi
	fi

done

thank you! very helpful.

You're very welcome! find is one of the handiest utilities, and paired with a shell for loop, it's invaluable!