Bash script to convert a source code tree for use on RISC OS

srcrename

#!/bin/bash
ACTION="ln -sf"

if [ $# -lt 2 ]; then
	echo "usage: $0 srcdir dstdir"
	exit 1
fi

SRCDIR=$1
DSTDIR=$2
EXTS="c h hdr o s"

for i in `find $SRCDIR -type f -printf '%P\n'`; do
	mkdir -p $DSTDIR/$(dirname $i)
	ext=${i##*.}
	if [[ $EXTS == *"$ext"* ]]; then
		mkdir -p $DSTDIR/$(dirname $i)/$ext
		$ACTION $(realpath $SRCDIR/$i) $DSTDIR/$(dirname $i)/$ext/$(basename $i .$ext)
	else
		$ACTION $(realpath $SRCDIR/$i) $DSTDIR/$i
	fi
done