Update build.sh

build.sh

@@ -1,25 +1,33 @@
 #! /bin/bash
 
-## Try to find cwpearson.github.io
+HUGO_ROOT=`pwd`
 
-paths=`find $HOME -name cwpearson.github.io`
-numpaths=`echo "$paths" | wc -l`
+## Try to find cwpearson.github.io
+IO_ROOT=`find $HOME -name cwpearson.github.io`
+
+echo "Found" "$IO_ROOT"
+
+numpaths=`echo "$IO_ROOT" | wc -l`
 
 if [[ "$numpaths" -ne "1" ]]; then
   echo "Found more than one cwpearson.github.io"
   exit -1
 fi
 
-# Clean up repo
-cd $paths
-git rm -r *
+# Clean up github.io repo
+cd "$IO_ROOT"
+git pull
+git rm -rf *
 
 # Build website
-cd -
-hugo -d $paths
+cd "$HUGO_ROOT"
+echo "Updating submodules"
+git submodule update --recursive --remote
+echo "Building site"
+hugo -d "$IO_ROOT"
 
 # push new content
-cd $paths
+cd $IO_ROOT
 git add *
 git commit -m "[build.sh] Deployed from hugo-cwpearson"
-git push
+git push