can use the flag -n to turn off cacheBuster

Author: dmolsen

core/builder.php

@@ -56,7 +56,7 @@
 }
 
 // grab the arguments from the command line
-$args = getopt("gwcrvp");
+$args = getopt("gwcrvpn");
 
 // load Pattern Lab's config, if first time set-up move files appropriately too
 $co     = new PatternLab\Configurer;
@@ -74,8 +74,9 @@
 	$g = new PatternLab\Generator($config);
 
 	// set some default values
-	$enableCSS  = false;
-	$moveStatic = true;
+	$enableCSS     = false;
+	$moveStatic    = true;
+	$noCacheBuster = false;
 
 	// check to see if CSS for patterns should be parsed & outputted
 	if (isset($args["c"]) && !isset($args["w"])) {
@@ -87,7 +88,12 @@
 		$moveStatic = false;
 	}
 
-	$g->generate($enableCSS,$moveStatic);
+	// check to see if we should turn off the cachebuster value
+	if (isset($args["n"])) {
+		$noCacheBuster = true;
+	}
+	
+	$g->generate($enableCSS,$moveStatic,$noCacheBuster);
 
 	// have some fun
 	if (!isset($args["w"])) {

core/lib/PatternLab/Builder.php

@@ -44,6 +44,7 @@ class Builder {
 	protected $patternCSS;        // an array to hold the CSS generated for patterns
 	protected $cssRuleSaver;      // where css rule saver will be initialized
 	protected $cacheBuster;       // a timestamp used to bust the cache for static assets like CSS and JS
+	protected $noCacheBuster;     // should we turn the cache buster on or off?
 	protected $patternHead;       // the header to be included on patterns
 	protected $patternFoot;       // the footer to be included on patterns
 	protected $mainPageHead;      // the header to be included on main pages
@@ -390,7 +391,7 @@ protected function generateViewAllPages() {
 	protected function gatherData() {
 
 		// set the cacheBuster
-		$this->cacheBuster = time();
+		$this->cacheBuster = $this->noCacheBuster ? 0 : time();
 
 		// gather the data from the main source data.json
 		if (file_exists($this->sd."/_data/_data.json")) {

core/lib/PatternLab/Generator.php

@@ -30,7 +30,7 @@ public function __construct($config = array()) {
 	* @param  {Boolean}       decide if CSS should be parsed and saved. performance hog.
 	* @param  {Boolean}       decide if static files like CSS and JS should be moved
 	*/
-	public function generate($enableCSS = false, $moveStatic = true) {
+	public function generate($enableCSS = false, $moveStatic = true, $noCacheBuster = false) {
 
 		$timePL = true; // track how long it takes to generate a PL site
 
@@ -41,6 +41,8 @@ public function generate($enableCSS = false, $moveStatic = true) {
 			$starttime = $mtime;
 		}
 
+		$this->noCacheBuster = $noCacheBuster;
+		
 		if ($enableCSS) {
 
 			// enable CSS globally throughout PL