remove-old

来自「Source for the 802.11 (wireless) network」· 代码 · 共 71 行

#!/bin/bash -x

if [ "$1" == "" ]; then
	KERN=/lib/modules/`uname -r`/build
else
	KERN="$1"
fi

echo ${KERN} | grep "/\$" || KERN="${KERN}/"

function ask_comment()
{
        while true; do
		read -p "Above definitions found.  Comment out? [y], n "
                case ${REPLY} in
                
		n) return 1;;
                        
		""|y) 	sed -i \
				-e "s:^\(CONFIG_IEEE80211.*\):#\1:" \
				${KERN}/.config || return 1
			sed -i -r \
				-e "s:^(#(un)?def.*CONFIG_IEEE80211.*):/*\1*/:" \
				${KERN}/include/linux/autoconf.h || return 1
			return 0;;
                                
		*) continue;;
                esac
	done || return 1
}

function ask_remove()
{
        while true; do
		read -p "Above files found.  Remove? [y],n "
                case ${REPLY} in
                
		n) return 1;;
                        
		""|y)	find ${KERN} -type f -name 'ieee80211*' | \
			while read fn; do 
				[ ! -d $fn ] && (rm -f ${fn} || return 1)
			done || return 1
			return 0;;
                                
		*) continue;;
                esac
	done || return 1
}

function do_check()
{
	echo -e "Checking in ${1} for ieee80211 components...\n"

	FILES=`find ${1} -type f -name 'ieee80211*'`

	if [ -n "${FILES}" ]; then
		echo -e "${FILES}\n" | sed -e "s# #\n#"
		ask_remove || return 1
	fi

	( egrep "^(CONFIG_IEEE80211.*)" ${1}/.config || \
		egrep "^#(un)?def.*(CONFIG_IEEE80211.*)" \
			${1}/include/linux/autoconf.h ) && \
			(ask_comment || return 1)

	return 0
}

do_check ${KERN}