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#!/bin/sh
# Script generates entries for template-rules-default.xml.in.
# Do not use it directly. Use the following command instead:
#
# make MAINTAINER_MODE=yes rules
rules_template=$1
src_dir=$2
skip_files="policy_rules.xml local_rules.xml"
append_files="local_rules.xml"
rules=""
for file in `find "${src_dir}/etc/rules" -depth 1 -name "*.xml"`; do
file_name="${file##*/}"
skip_file=""
for e in ${skip_files}; do
if [ "${e}" == "${file_name}" ]; then
skip_file="${e}"
break
fi
done
if [ -z "${skip_file}" ]; then
rule_ids=`sed -Ene 's|^.*<rule[[:space:]]+id="([0-9]+)".*$|\1|p' "${file}"`
if [ -n "${rule_ids}" ]; then
min_rule_id=`echo "${rule_ids}" | sort -n | head -n 1`
ref_rule_ids=`sed -Ene 's|^.*<if_sid>([0-9,]+)</if_sid>.*$|\1|p' "${file}" | tr ',' '\n'`
for ref_rule_id in ${ref_rule_ids}; do
found_rule_id=""
for rule_id in ${rule_ids}; do
if [ "${ref_rule_id}" = "${rule_id}" ]; then
found_rule_id="${rule_id}"
break
fi
done
if [ -z "${found_rule_id}" ]; then
# The referenced rule id is not present in this file so it must come from another
if [ ${ref_rule_id} -gt ${min_rule_id} ]; then
# Ordering by referenced rule id doesn't need to give proper results, but let's hope it does
min_rule_id=$((ref_rule_id + 1))
fi
fi
done
rules="${rules}${min_rule_id} ${file_name}
"
fi
fi
done
echo -n "${rules}" | sort -n
if [ -n "${rules_template}" ]; then
rules=`echo -n "${rules}" | sort -n | cut -d' ' -f2`
for file_name in ${append_files}; do
rules="${rules}
${file_name}"
done
echo '<?xml version="1.0" encoding="UTF-8"?>
<template_config>
<rules>' > "${rules_template}"
for rule in ${rules}; do
echo " <include>${rule}</include>" >> "${rules_template}"
done
echo '
<!-- Files not included by default -->' >> "${rules_template}"
for skip_file in ${skip_files}; do
append_file=""
for e in ${append_files}; do
if [ "${e}" == "${skip_file}" ]; then
append_file="${e}"
break
fi
done
if [ -z "${append_file}" ]; then
echo " <!--<include>${skip_file}</include>-->" >> "${rules_template}"
fi
done
echo ' </rules>
</template_config>' >> "${rules_template}"
fi
|
