NetBSD/etc/makespec

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#!/bin/sh
#
# Copyright (c) 2024 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Christos Zoulas.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# Create an mtree spec file with per file type defaults
TYPES="b c d f l p s"
getmode() {
case $1 in
b|c) echo 0600;;
d) echo 0755;;
f) echo 0644;;
l) echo 0777;;
p|s) echo 0666;;
*) echo "*error $1*";;
esac
}
gettype() {
case $1 in
b) echo block;;
c) echo char;;
d) echo dir;;
f) echo file;;
l) echo link;;
p) echo fifo;;
s) echo socket;;
*) echo "*error $1*";;
esac
}
usage() {
echo "Usage: $0 -d <base> <dir>..." 1>&2
exit 1
}
while getopts "d:" i; do
case $i in
d)
DIR="$OPTARG";;
*)
usage;;
esac
done
shift $((OPTIND - 1))
if [ -z "$DIR" ] || [ -z "$1" ]; then
usage
fi
cd "$DIR"
for d; do
case $d in
.);;
*) d="./$d";;
esac
for i in $TYPES; do
t=$(gettype $i)
m=$(getmode $i)
find $d -type $i -exec \
printf "%s type=$t uname=root gname=wheel mode=$m\n" {} \;
done
done | sort