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b6c66204fd
Parallelisation means that some modules are going to be slower than the delay time, and therefore will pile up.
80 lines
1.9 KiB
Bash
Executable file
80 lines
1.9 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2019 Archie Hilton <archie.hilton1@gmail.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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MODULES_DIR="/usr/share/dwmbar/modules/"
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OUTPUT_CACHE="/home/$USER/.config/dwmbar/.cache/"
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OUTPUT=""
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CONFIG_FILE="/home/$USER/.config/dwmbar/config"
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source $CONFIG_FILE
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INTERNET=1 #0 being true
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get_internet()
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{
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curl -q http://google.com &> /dev/null
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if [[ $? -eq 0 ]]; then
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INTERNET=0
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else
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INTERNET=1
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fi
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}
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get_bar()
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{
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for module in $MODULES; do
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if [[ $INTERNET -eq 0 ]] || [[ $ONLINE_MODULES != *"$module"* ]];then
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module_out=$(cat $OUTPUT_CACHE$module | sed 's/\.$//g')
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bar=$bar$module_out
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fi
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done
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# Uncomment to remove last separator
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# bar=$(echo $bar | sed 's/.$//g')
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echo "$LEFT_PADDING$bar$RIGHT_PADDING"
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}
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run_module()
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{
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if [[ -f "$CUSTOM_DIR$1" ]]
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then
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out="$(exec $CUSTOM_DIR$1)"
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else
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out="$(exec $MODULES_DIR$1)"
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fi
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[[ ! "$out" = "" ]] && [[ ! "$module" = "NULL" ]] && out="$out$SEPARATOR."
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echo $out > "$OUTPUT_CACHE$module"
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}
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run()
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{
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get_internet
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for module in $MODULES; do
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pgrep $module &> /dev/null
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if [[ $INTERNET -eq 0 ]] && [[ $? -eq 1 ]]; then
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run_module $module &
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else
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[[ $ONLINE_MODULES != *"$module"* ]] && run_module $module
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fi
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done
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get_bar
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sleep $DELAY;
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}
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run
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