coding-style.sh

#!/bin/sh
#
#	./coding-style.sh [File or Directory]
#

options="--style=kr
	--mode=c
	--indent=tab=4
	--brackets=linux
	--indent-labels
	--indent-switches
	--indent-col1-comments
	--pad-oper
	--pad-header
	--unpad-paren
	--add-brackets
	--keep-one-line-statements
	--convert-tabs
	--indent-preprocessor
	--suffix=none"

usage() {
	echo "Usage: coding-style.sh [File or Directory]"
}
	
chk_args() {
	if [ -z $2 ]; then
		usage
		exit 1
	fi
}

chk_astyle() {
	which astyle >/dev/null 2>&1
	if [ $? -ne 0 ]; then
		echo "Need to install astyle !!!"
		exit 1
	fi
}

main() {
	local d=$1

	if [ -d $d ]; then
		find $d -regex ".*\.\(c\|cc\|h\|cpp\)" -exec astyle $options "{}" \;
	else
		astyle $options $d
	fi
}

chk_args $# $1

chk_astyle

main $1