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#!/bin/bash
#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
# freedns update command for use in cron or a daemon
# License
# =======
#
# Copyright (C) 2016 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-freedns
export TEXTDOMAINDIR="/usr/share/locale"
CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg
FREEDNS_WGET='wget -q --read-timeout=0.0 --waitretry=5 --tries=4 https://freedns.afraid.org/dynamic/update.php?'
if [ ! -f $CONFIGURATION_FILE ]; then
exit 0
fi
function item_in_array {
local e
for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
return 1
}
detected_codes=()
codelines=($(grep "_CODE=" $CONFIGURATION_FILE | uniq))
for line in "${codelines[@]}"
do
code=$(echo "$line" | awk -F '=' '{print $2}')
item_in_array "$code" "${detected_codes[@]}"
if [[ $? != 0 ]]; then
detected_codes+=("$code")
fi
done
if [ ! -d $HOME/.freedns-update ]; then
mkdir $HOME/.freedns-update
fi
cd $HOME/.freedns-update
for code in "${detected_codes[@]}"
do
$FREEDNS_WGET${code}
done
exit 0