Add WM export, make workspaces block bspwm compatible

.scripts/panel/lemonbar.sh

@@ -52,7 +52,7 @@ start() {
 	trap 'trap - TERM; kill 0' INT TERM QUIT EXIT
 
 	# Create named pipe
-	[ -e "$PIPE" ] && rm "$PIPE"
+	[ -p $PIPE ] && rm "$PIPE"
 	mkfifo "$PIPE"
 
 	# Directory of this script

.scripts/panel/workspaces.sh

@@ -1,18 +1,25 @@
 #!/bin/sh
 
 # Suppress output
-NULL="> /dev/null 2>&1"
+NULL=""
 
 # Scroll up, scroll down
-U="A4:i3-msg workspace prev_on_output $NULL:"
-D="A5:i3-msg workspace next_on_output $NULL:"
+if [ "$WM" = "bspwm" ];then
+	SWITCH="bspc desktop -f"
 
-# i3
-# WMNAME="$(xprop -root '\t$0' _NET_WM_NAME | cut -f 2 | tr -d '"')"
+	U="A4:$SWITCH prev.local:"
+	D="A5:$SWITCH next.local:"
+elif [ "$WM" = "i3" ];then
+	SWITCH="i3-msg workspace"
+	NULL="> /dev/null 2>&1"
+
+	U="A4:$SWITCH prev_on_output $NULL:"
+	D="A5:$SWITCH next_on_output $NULL:"
+fi
 
 CURRENT=$(xprop -root _NET_CURRENT_DESKTOP | awk '{print $3 + 1}')
 WORKSPACES="$(xprop -root '\n$0\n$1\n$2\n$3\n$4\n$5\n$6\n$7\n$8\n$9' _NET_DESKTOP_NAMES \
-	| awk -v c="$CURRENT" -v n="$NULL" \
+	| awk -v c="$CURRENT" -v s="$SWITCH" -v n="$NULL" \
 	      -v c7="$COLOR7" -v c15="$COLOR15" -v b="$BGCOLOR" -v bi="$BGCOLOR_INACTIVE" '
 	/".*"/ {
 		name = substr($0, 2, length($0) - 2);
@@ -21,8 +28,8 @@ WORKSPACES="$(xprop -root '\n$0\n$1\n$2\n$3\n$4\n$5\n$6\n$7\n$8\n$9' _NET_DESKTO
 			printf "%{B%s}  %s  %{B%s}",
 			b, name, bi
 		else
-			printf "%{F%s}%{A:i3-msg workspace %s %s:}  %s  %{A}%{F%s}",
-			c7, name, n, name, c15
+			printf "%{F%s}%{A:%s \"%s\" %s:}  %s  %{A}%{F%s}",
+			c7, s, name, n, name, c15
 	}
 ')"