Minor changes.

.config/herbstluftwm/panel.sh

@@ -1,75 +1,17 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
-# Panel for herbstluftwm using dzen2
- 
-## dzen stuff
-FG='#CCCCCC'
-BG='#333333'
-FONT="-*-fixed-medium-*-*-*-12-*-*-*-*-*-*-*"
- 
-monitor=$@
+# Terminate already running bar instances
+killall -q polybar
 
-rect="$(herbstclient monitor_rect $monitor)"
-xoff=$(echo $rect | awk '{print $1}')
-yoff=0
-width=$(echo $rect | awk '{print $3}')
-height=$(echo $rect | awk '{print $2}')
+# Wait until the processes have been shut down
+while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
 
-function uniq_linebuffered() {
-   awk '$0 != l { print ; l=$0 ; fflush(); }' "$@"
-}
- 
-{
-   conky -c ~/.config/herbstluftwm/statusbar | while read -r; do
-      echo -e "conky $REPLY";
-     
-   done > >(uniq_linebuffered) &
-   childpid=$!
-   herbstclient --idle
-   kill $childpid
-} | {
-   TAGS=( $(herbstclient tag_status $monitor) )
-      conky=""
-      separator="^fg(#002B36)^ro(1x16)^fg()"
-      while true; do
-         for i in "${TAGS[@]}"; do
-            echo -n "^ca(1,herbstclient use ${i:1}) "
-            case ${i:0:1} in
-            '#')
-               echo -n "^fg(#2290B5)[^fg(#FFCC30)${i:1}^fg(#2290B5)]"
-               ;;
-            '%')
-               echo -n "^fg(#2290B5)(^fg(#FFCC30)${i:1}^fg(#2290B5))"
-               ;;
-            '+')
-               echo -n "^fg(#2290B5)[^fg(#CCCCCC)${i:1}^fg(#2290B5)]"
-               ;;
-            '-')
-               echo -n "^fg(#2290B5)(^fg(#CCCCCC)${i:1}^fg(#2290B5))"
-               ;;
-            ':')
-               echo -n "^fg(#CCCCCC) ${i:1} "
-               ;;
-            *)
-               echo -n "^fg(#2290B5) ${i:1} "
-               ;;
-            esac
-            echo -n "^ca()"
-        done
-        echo -n " $separator"
-        conky_text_only=$(echo -n "$conky "|sed 's.\^[^(]*([^)]*)..g')
-        width=$(textwidth "$FONT" "$conky_text_only  ")
-        echo -n "^p(_RIGHT)^p(-$width)$conky"
-        echo
-        read line || break
-        cmd=( $line )
-   case "$cmd[0]" in
-               tag*)
-                  TAGS=( $(herbstclient tag_status $monitor) )
-                  ;;
-               conky*)
-                  conky="${cmd[@]:1}"
-                  ;;
-               esac
-     done
-} 2> /dev/null |dzen2 -ta l -y $yoff -x $xoff -h $height -w $width -fg $FG -bg $BG -fn $FONT &
+if type "xrandr"; then
+  for m in $(xrandr --query | grep " connected" | cut -d" " -f1); do
+    MONITOR=$m polybar --reload mainbar-xmonad &
+  done
+else
+  polybar --reload mainbar-xmonad &
+fi
+
+echo "Bars launched..."