add i3, nvim, polybar, and xdg junk

_config/polybar/launch.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+POLYBAR_CONFIG=/home/mark/dotfiles-refresh/.config/polybar/config
+
+# kill polybar and wait for shutdown
+killall -q polybar
+while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
+
+# display 'primary' bar on primary display and 'secondary' bar on all other displays
+for display in $(xrandr --listactivemonitors | tail -n +2 | awk '{ print$2 }'); do
+	display=${display:1}  # discard leading '+'
+	isprimary=$(expr match ${display} '^\*')  # is this the primary display?
+	if [[ $isprimary -eq 1 ]]; then
+		MONITOR="${display:1}" polybar primary -r --config-file=${POLYBAR_CONFIG} &
+	else
+		MONITOR="$display" polybar secondary -r --config-file=${POLYBAR_CONFIG} &
+	fi
+done