fancier update

reporting/qolop

@@ -158,12 +158,16 @@ if [[ "$0" = "${BASH_SOURCE[0]}" ]]; then
     fi
     TMPFILE=$( mktemp )
     rm -f "$TMPFILE"
-    wget -O "$TMPFILE" https://bitbucket.org/MoonQ/tools/raw/tip/reporting/qolop
-    mv -v "$TMPFILE" "$MYPATH"
-    chmod +x "$MYPATH"
-    echo Updated
-    source "$MYPATH"
-    _qColVersion
+    echo "Checking for newer version"
+    wget -q -O "$TMPFILE" https://bitbucket.org/MoonQ/tools/raw/tip/reporting/qolop
+    diff "$TMPFILE" "$MYPATH" || {
+      mv -v "$TMPFILE" "$MYPATH"
+      chmod +x "$MYPATH"
+      echo Updated
+      source "$MYPATH"
+      _qColVersion
+    }
+    rm -f "$TMPFILE"
     exit 0
   } # end update
   _qColHelp