Merge pull request docker-library#27 from polyverse/archis/memory-limit

Allow setting transformer memory limit over CLI params

Author: archis-polyverse

polyscripting/src/transformer/tok-php-transformer.php

@@ -4,7 +4,7 @@
  */
 
 include 'snip-transform.php';
-const LONG_OPTS = array("replace", "test", "dump", "phar", "inc", "dictionary:");
+const LONG_OPTS = array("replace", "test", "dump", "phar", "inc", "dictionary:", "memory_limit::");
 
 set_error_handler("error_handle", E_USER_ERROR);
 
@@ -62,6 +62,12 @@ function arg_parse($opts)
 {
     global $dump, $root_path, $out, $replace, $is_snip, $dictionary_path;
 
+    if (array_key_exists("memory_limit", $opts)) {
+        $memory_limit = $opts["memory_limit"];
+        echo "Setting memory limit to: " . $memory_limit . "\n";
+        ini_set('memory_limit', $memory_limit);
+    }
+
     if (array_key_exists("s", $opts) && array_key_exists("p", $opts)) {
         trigger_error("Cannot polyscript both path and snip.", E_USER_ERROR);
     }