blob: 68e96140526ce708e5c990a0f4dab5166d0708ca [file] [log] [blame]
#!/bin/sh
#
# A safe wrapper around rm(1) to avoid cleaning out folks' rootfs's or build
# machines by accident.
#
# Copyright (C) 2010, Cisco Systems Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Feel free to use this in your standard builds, or just leave it be (it has
# been added to the build tests that should be run before each release to avoid
# build regressions).
#
# Ngie Cooper, February 2010
#
. "${0%/*}/lib/file_functions.sh"
opts=
opts_parse_done=0
set -e
while [ $# -gt 0 ] ; do
if [ $opts_parse_done -eq 0 ] ; then
case "$1" in
-*)
[ "x$1" = "x--" ] && opts_parse_done=1
# None of the options to rm(1) are keyed.
opts="$opts $1"
;;
*)
opts_parse_done=1
;;
esac
fi
if [ $opts_parse_done -eq 1 ] ; then
abspath_file=$(_abspath "$1")
if [ "x$abspath_file" = "x/" ] ; then
cat <<EOF >&2
${0##*/}: ERROR : not removing \`$1' to avoid removing root directory\!
EOF
false
else
if [ "x${SIMULATE_RM:-1}" != x1 ] ; then
rm ${opts:--f} "$abspath_file"
fi
fi
fi
shift
done