Update site script and remove %site symbolic link

Refactored and cleaned up site build script. Use cabal to run executable
instead of through the link %site. Added options for running
cabal commands clean, configure, and build via options clear, configure,
and make respectively. These different names were used as to not reuse
ones already in use by the hakyll generated site binary.

Update deploy code in src/site.hs as there is no need to remove empty
files anymore as they are no longer generated.

Signed-off-by: Collin J. Doering <collin.doering@rekahsoft.ca>

%site

@@ -1 +0,0 @@
-dist/build/blog-rekahsoft-ca/blog-rekahsoft-ca

site

@@ -1,23 +1,37 @@
 #!/bin/bash
 
-if [ "$1" == "test" ]; then
-    if [ "$2" == "-s" ] || [ "$2" == "--run-selenium" ]; then
-        if ! type selenium &> /dev/null; then
-            echo "Failed to run Selenium. It must not be installed or not accessible on \$PATH!"
-            exit 1
+CABAL="/usr/bin/cabal"
+CONFIGURE_SITE="configure --enable-tests"
+BUILD_SITE="build"
+RUN_SITE="run --verbose=0 blog-rekahsoft-ca"
+TEST_SITE="test --show-details=always --test-option=--color"
+
+case "$1" in
+    test)
+        if [ "$2" == "-s" ] || [ "$2" == "--run-selenium" ]; then
+            if ! type selenium &> /dev/null; then
+                echo "Failed to run Selenium. It must not be installed or not accessible on \$PATH!"
+                exit 1
+            fi
+
+            echo "Running Selenium..."
+            selenium 2> /dev/null &
+            sleep 3s
         fi
 
-        echo "Running Selenium..."
-        selenium 2> /dev/null &
-        sleep 3s
-    fi
-
-    # Remove empty files under directory _site
-    echo "Removing empty files..."
-    find _site -type f -empty -exec rm -v {} \;
-
-    # Test site
-    cabal test --show-details=always --test-option=--color
-else
-    exec "./%site" "$@"
-fi
+        # Test site
+        $CABAL $TEST_SITE
+        ;;
+    clear)
+        $CABAL clean
+        ;;
+    configure)
+        $CABAL $CONFIGURE_SITE
+        ;;
+    make)
+        $CABAL $BUILD_SITE
+        ;;
+    *)
+        $CABAL $RUN_SITE "--" "$@"
+        ;;
+esac

src/site.hs

@@ -91,9 +91,7 @@ pandocWriterOptions = defaultHakyllWriterOptions
 
 myConfig :: Configuration
 myConfig = defaultConfiguration
-        { deployCommand = "echo 'Removing empty files...' && " ++
-                          "find _site -type f -empty -exec rm -v {} \\; && " ++
-                          "echo '\nDeploying website...' && " ++
+        { deployCommand = "echo '\nDeploying website...' && " ++
                           "rsync -rpogtzcv --delete -e ssh _site/ collin@rekahsoft.ca:~/public_html/blog/"
         , previewPort = 3000
         }