trunk/include/cleanutils.sminc

# package clean utilities
# $Id$

#
# taken from gentoo (livecd-ng)
#
#"zapmost" is used to remove an entire directory tree, *except* for certain
#specified files. Arg 1 is the tree, args 2+ are the items to keep, which can
#be files or directories at the root or deeper levels.

#example calls:
#zapmost /usr/share/locales en_us
#zapmost /usr/share/terminfo l/linux
zapmost()
{
	local rootdir
	rootdir="${1}/"
	[ ! -e  "$rootdir" ] && echo "zapmost: $rootdir not found; skipping..." && return 1
	echo -e "${COLBLUE}*** ${COLGREEN}Running zapmost for ${rootdir}${COLDEFAULT}"
	pushd ${rootdir}
	install -d ${BUILDDIR}/zap
	local dirs
	shift
	local x
	for x in ${*}
	do
		if [ "${x##*/}" = "${x}" ]
		then
			#one deep
			mv ${rootdir}${x} ${BUILDDIR}/zap
		else
			#more than one deep; create intermediate directories
			dirs=${x%/*}
			install -d ${BUILDDIR}/zap/${dirs}
			mv ${rootdir}${x} ${BUILDDIR}/zap/${dirs}
		fi
	done
	rm -rf ${rootdir}*
	mv ${BUILDDIR}/zap/* ${rootdir}
	popd
	echo -e "${COLBLUE}=== ${COLGREEN}zapmost done for ${rootdir}${COLDEFAULT}"
}
1	# package clean utilities
2	# $Id$
3
4	#
5	# taken from gentoo (livecd-ng)
6	#
7	#"zapmost" is used to remove an entire directory tree, except for certain
8	#specified files. Arg 1 is the tree, args 2+ are the items to keep, which can
9	#be files or directories at the root or deeper levels.
10
11	#example calls:
12	#zapmost /usr/share/locales en_us
13	#zapmost /usr/share/terminfo l/linux
14	zapmost()
15	{
16	local rootdir
17	rootdir="${1}/"
18	[ ! -e "$rootdir" ] && echo "zapmost: $rootdir not found; skipping..." && return 1
19	echo -e "${COLBLUE}*** ${COLGREEN}Running zapmost for ${rootdir}${COLDEFAULT}"
20	pushd ${rootdir}
21	install -d ${BUILDDIR}/zap
22	local dirs
23	shift
24	local x
25	for x in ${*}
26	do
27	if [ "${x##*/}" = "${x}" ]
28	then
29	#one deep
30	mv ${rootdir}${x} ${BUILDDIR}/zap
31	else
32	#more than one deep; create intermediate directories
33	dirs=${x%/*}
34	install -d ${BUILDDIR}/zap/${dirs}
35	mv ${rootdir}${x} ${BUILDDIR}/zap/${dirs}
36	fi
37	done
38	rm -rf ${rootdir}*
39	mv ${BUILDDIR}/zap/* ${rootdir}
40	popd
41	echo -e "${COLBLUE}=== ${COLGREEN}zapmost done for ${rootdir}${COLDEFAULT}"
42	}