Git pre-commit hook to convert Delphi's *.dfm files from binary to text

pre-commit

#!/bin/sh
# Check *.dfm files being committed for binary format, if so convert to text automatically.

for s in $(git diff --cached --name-only *.dfm); do
	grep -qI '' $s
	if [ $? = 1 ]; then
		echo Converting $s from binary to text
		convert -i -t $s > /dev/null
		git add $s
	fi
done