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#!/bin/bash
# Copyright 2019 Archie Hilton <archie.hilton1@gmail.com>
# 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 <https://www.gnu.org/licenses/>.
DELAY=0.05
MODULES_DIR="/home/$USER/.config/dwmbar/modules/"
CUSTOM_DIR="/home/$USER/.config/dwmbar/modules/custom/"
SEPARATOR=" | "
PADDING="$USER@$HOSTNAME "
OUTPUT_CACHE="/home/$USER/.config/dwmbar/.cache/"
OUTPUT=""
# What modules, in what order
MODULES="mpd weather volumebar wifi internet cpuload temperature battery date time"
# Modules that require an active internet connection
ONLINE_MODULES="weather internet"
INTERNET=1 #0 being true
get_internet()
{
curl -q http://google.com &> /dev/null
if [[ $? -eq 0 ]]; then
INTERNET=0
else
INTERNET=1
fi
}
get_bar()
{
for module in $MODULES; do
if [[ $INTERNET -eq 0 ]] || [[ $ONLINE_MODULES != *"$module"* ]];then
module_out=$(cat $OUTPUT_CACHE$module | sed 's/\.$//g')
bar=$bar$module_out
fi
done
# Uncomment to remove last separator
# bar=$(echo $bar | sed 's/.$//g')
echo "$bar$PADDING"
}
run_module()
{
if [[ -f "$CUSTOM_DIR$1" ]]
then
out="$(exec $CUSTOM_DIR$1)"
else
out="$(exec $MODULES_DIR$1)"
fi
[[ ! "$out" = "" ]] && [[ ! "$module" = "NULL" ]] && out="$out$SEPARATOR."
echo $out > "$OUTPUT_CACHE$module"
}
run()
{
get_internet
for module in $MODULES; do
if [[ $INTERNET -eq 0 ]]; then
run_module $module
else
[[ $ONLINE_MODULES != *"$module"* ]] && run_module $module
fi
done
get_bar
sleep $DELAY;
}
run
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