Allow importing multiple files or stdin

Author: glensc

bin/import.php

@@ -7,18 +7,20 @@
 
 $importer = ImporterFactory::create();
 
-if ($argc <= 1) {
-    throw new RuntimeException('Missing input filename');
-}
+if ($argc > 1) {
+    foreach (array_splice($argv, 1) as $file) {
+        if (!is_readable($file)) {
+            throw new RuntimeException("{$file} isn't readable");
+        }
 
-$filename = $argv[1];
-if (!is_readable($filename)) {
-    throw new RuntimeException($filename . ' isn\'t readable');
+        $fp = fopen($file, 'r');
+        if (!$fp) {
+            throw new RuntimeException("Can't open {$file}");
+        }
+        $importer->import($fp);
+        fclose($fp);
+    }
+} else {
+    $importer->import(STDIN);
 }
 
-$fp = fopen($filename, 'r');
-if (!$fp) {
-    throw new RuntimeException('Can\'t open ' . $filename);
-}
-$importer->import($fp);
-fclose($fp);