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#!/bin/bash
# -*- coding: utf-8 -*-
###########################################################################
# #
# envbot - an IRC bot in bash #
# Copyright (C) 2007-2008 Arvid Norlander #
# #
# 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/>. #
# #
###########################################################################
#---------------------------------------------------------------------
## Data parsing
#---------------------------------------------------------------------
#---------------------------------------------------------------------
## Get parts of hostmask.
## @Note In most cases you should use one of
## @Note <@function parse_hostmask_nick>, <@function parse_hostmask_ident>
## @Note or <@function parse_hostmask_host>. Only use this function
## @Note if you want all several parts.
## @Type API
## @param n!u@h mask
## @param Variable to return nick in
## @param Variable to return ident in
## @param Variable to return host in
#---------------------------------------------------------------------
parse_hostmask() {
if [[ $1 =~ ^([^ !]+)!([^ @]+)@([^ ]+) ]]; then
printf -v "$2" '%s' "${BASH_REMATCH[1]}"
printf -v "$3" '%s' "${BASH_REMATCH[2]}"
printf -v "$4" '%s' "${BASH_REMATCH[3]}"
fi
}
#---------------------------------------------------------------------
## Get nick from hostmask
## @Type API
## @param n!u@h mask
## @param Variable to return result in
#---------------------------------------------------------------------
parse_hostmask_nick() {
if [[ $1 =~ ^([^ !]+)! ]]; then
printf -v "$2" '%s' "${BASH_REMATCH[1]}"
fi
}
#---------------------------------------------------------------------
## Get ident from hostmask
## @Type API
## @param n!u@h mask
## @param Variable to return result in
#---------------------------------------------------------------------
parse_hostmask_ident() {
if [[ $1 =~ ^[^\ !]+!([^ @]+)@ ]]; then
printf -v "$2" '%s' "${BASH_REMATCH[1]}"
fi
}
#---------------------------------------------------------------------
## Get host from hostmask
## @Type API
## @param n!u@h mask
## @param Variable to return result in
#---------------------------------------------------------------------
parse_hostmask_host() {
if [[ $1 =~ ^[^\ !]+![^\ @]+@([^ ]+) ]]; then
printf -v "$2" '%s' "${BASH_REMATCH[1]}"
fi
}
#---------------------------------------------------------------------
## This is used to get data out of 005.
## @Type API
## @param Name of data to get
## @param Variable to return result (if any result) in
## @return 0 If found otherwise 1
## @Note That if the variable doesn't have any data,
## @Note but still exist it will return nothing on STDOUT
## @Note but 0 as error code
#---------------------------------------------------------------------
parse_005() {
if [[ $server_005 =~ ${1}(=([^ ]+))? ]]; then
if [[ ${BASH_REMATCH[2]} ]]; then
printf -v "$2" '%s' "${BASH_REMATCH[2]}"
fi
return 0
fi
return 1
}
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