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scrub.sh
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scrub.sh
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#!/bin/bash
#
# Copyright © 2016 Zetok Zalbavar <zetok@openmailbox.org>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
# script to scrub from znc logs ~IPs when joining/leaving/parting
#
# also scrub control characters
#
# depends on:
# * sed
#
# usage:
# ./$script_name $input_filename > $output_filename
set -eu -o pipefail
sed -r -e '/^\[([0-9]{2}:){2}[0-9]{2}\] \*{3} (Joins|Quits|Parts): .* \(.*@.*\)$/s/@[^ ]*\)/@ )/' \
-e 's/[[:cntrl:]]([[:digit:]]{2})?//g' \
${@}