Make it possible to use an absolute path when loading a blueprint

CHANGELOG.md

@@ -3,6 +3,8 @@
 
 1. [](#new)
     * Added support for overriding configuration by using environment variables
+1. [](#improved)
+    * Make it possible to use an absolute path when loading a blueprint
 1. [](#bugfix)
     * Fixed port issue with `system.custom_base_url`
 

system/src/Grav/Common/Data/Blueprint.php

@@ -371,6 +371,10 @@ class Blueprint extends BlueprintForm
         $locator = Grav::instance()['locator'];
 
         if (is_string($path) && !$locator->isStream($path)) {
+            if (is_file($path)) {
+                return [$path];
+            }
+
             // Find path overrides.
             if (null === $context) {
                 $paths = (array) ($this->overrides[$path] ?? null);

system/src/Grav/Framework/File/AbstractFile.php

@@ -208,7 +208,7 @@ class AbstractFile implements FileInterface
         }
 
         if ($this->locked) {
-            flock($this->handle, LOCK_UN);
+            flock($this->handle, LOCK_UN | LOCK_NB);
             $this->locked = false;
         }