From 4105ad80e0f5ece945f652ad29440430ea9c1698 Mon Sep 17 00:00:00 2001
From: Pavel Shevaev <pacha.shevaev@gmail.com>
Date: Fri, 26 May 2023 17:15:51 +0300
Subject: [PATCH] Adding support for setting global config filtering function;
 A bit improving logs

---
 config.inc.php | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/config.inc.php b/config.inc.php
index 11ce465..95737be 100644
--- a/config.inc.php
+++ b/config.inc.php
@@ -4,6 +4,7 @@ use Exception;
 
 $GLOBALS['CONFIG_BASE_DIRS'] = array();
 $GLOBALS['CONFIG_INIT_WORKER_FUNC'] = null;
+$GLOBALS['CONFIG_FILTER_FN'] = null;
 
 task('config_worker', function(array $args)
 {
@@ -55,9 +56,10 @@ function config_map_base_dir($file, $normalized = false, $strict = true, $dirs =
   return null;
 }
 
-function config_real_path($rel_path, $strict = true)
+function config_real_path($rel_path, $strict = true, $dirs = null)
 {
-  $dirs = config_base_dirs();
+  if(!is_array($dirs))
+    $dirs = config_base_dirs();
   foreach($dirs as $dir)
     if(is_file($dir . '/' . $rel_path))
       return $dir . '/' . $rel_path;
@@ -80,7 +82,22 @@ function config_set_worker_init_fn($fn)
 
 function config_scan_files()
 {
-  return scan_files_rec(config_base_dirs(), array('conf.js'));
+  $files = scan_files_rec(config_base_dirs(), array('conf.js'));
+  return config_filter_files($files);
+}
+
+function config_filter_files(array $files)
+{
+  global $CONFIG_FILTER_FN;
+  if($CONFIG_FILTER_FN != null)
+    $files = call_user_func($CONFIG_FILTER_FN, $files); 
+  return $files;
+}
+
+function config_set_files_filter_fn(callable $fn)
+{
+  global $CONFIG_FILTER_FN;
+  $CONFIG_FILTER_FN = $fn;
 }
 
 function config_pack_bundle(array $cache_entries, $use_lz4 = false, $use_config_refs = false)
@@ -338,7 +355,7 @@ function config_fetch_ex(
   list($result, $total_stales) = _config_fetch_cache_ex($results_by_job);
 
   if($verbose)
-    echo "Miss/Hit: $total_stales/" . sizeof($result->all) . "\n";
+    echo "Miss/All: $total_stales/" . sizeof($result->all) . "\n";
 
   config_save_includes_map($includes_map, $includes_map_file);