added switch desktop script and edited jekyll.sh

jekyll.sh

@@ -3,6 +3,7 @@
 export JEKYLL_VERSION=4.2.0
 docker run --rm \
   --volume="$PWD:/srv/jekyll" \
+  --volume="$HOME/Public/docs:/srv/docs" \
   -p 127.0.0.1:4000:4000/tcp \
   -it jekyll/jekyll:$JEKYLL_VERSION \
   jekyll $@

switch_desktop.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# name: switch_desktop.sh
+# version: 0.1
+# author: david@socialnerds.org
+# description: switch to next, previous, specific desktop.
+#              you can also toggle between first and second desktop.
+#
+# usage: ./switch_desktop.sh next|prev|<int>|toggle
+
+num=$(wmctrl -d | grep "*" | awk '{print $1}')
+lockfile="/tmp/switch_desktop.lock"
+
+if [ ! -f $lockfile ]; then
+  echo "creating lockfile [$lockfile]"
+  touch $lockfile
+
+  if [[ "$1" =~ ^[0-9]+$ ]]; then
+    echo "switching to specific desktop [$1]"
+    wmctrl -s $1
+  elif [ "$1" == "next" ]; then
+    echo "switching to next desktop [$next]"
+    next=$((num+1))
+    wmctrl -s $next
+  elif [ "$1" == "prev" ]; then
+    if [ $num -ne 0 ]; then
+      echo "switching to previous desktop [$prev]"
+      prev=$((num-1))
+      wmctrl -s $prev
+    fi
+  elif [ "$1" == "toggle" ]; then
+    if [ $num -eq 0 ]; then
+      echo "switching to second desktop"
+      wmctrl -s 1
+    else
+      echo "switching back to first desktop"
+      wmctrl -s 0
+    fi
+  fi
+  echo "waiting for 0.5 seconds"
+  sleep 0.5
+  echo "cleaning up lockfile [$lockfile]"
+  rm $lockfile
+fi
+