fix: withHeaders when using wildcard path

Author: yajra

src/SQLLoader.php

@@ -438,7 +438,16 @@ public function inFile(
     public function withHeaders(): static
     {
         $this->options(['skip=1']);
-        $headers = CsvFile::make($this->inputFiles[0]->path, 'r')->getHeaders();
+
+        $path = $this->inputFiles[0]->path;
+        if (Str::contains($path, ['*', '?'])) {
+            $files = File::allFiles(dirname($path));
+
+            $headers = CsvFile::make($files[0]->getPathname(), 'r')->getHeaders();
+        } else {
+            $headers = CsvFile::make($this->inputFiles[0]->path, 'r')->getHeaders();
+        }
+
         $this->defaultColumns = $headers;
 
         return $this;

tests/Feature/SQLLoaderTest.php

@@ -157,3 +157,25 @@
     assertStringContainsString('"CREATED_AT" DATE', $controlFile);
     assertStringContainsString("\"IS_ACTIVE\" \"DECODE(:is_active, '', '1', :is_active)\"\n", $controlFile);
 });
+
+test('it accepts withHeader on input file with wildcard', function () {
+    Process::fake();
+
+    $loader = new SQLLoader();
+    $path = __DIR__.'/../data/wildcard/*.dat';
+    $loader->inFile($path)
+        ->as('users.ctl')
+        ->withHeaders()
+        ->into('users')
+        ->execute();
+
+    $controlFile = $loader->buildControlFile();
+    assertStringContainsString("INFILE '{$path}'", $controlFile);
+    assertStringContainsString('INTO TABLE users', $controlFile);
+    assertStringContainsString('FIELDS TERMINATED BY \',\' OPTIONALLY ENCLOSED BY \'"\'', $controlFile);
+    assertStringContainsString('TRAILING NULLCOLS', $controlFile);
+    assertStringContainsString('(', $controlFile);
+    assertStringContainsString('"NAME",', $controlFile);
+    assertStringContainsString('"EMAIL"', $controlFile);
+    assertStringContainsString(')', $controlFile);
+});

tests/data/wildcard/users-1.dat

@@ -0,0 +1,5 @@
+NAME,EMAIL
+John Doe,john@doe.com
+Jane Doe,jane@doe.com
+"Mr. ""John"" Doe",j@doe.com
+"Ms. Doe, Jane", jj@doe.com

tests/data/wildcard/users-2.dat

@@ -0,0 +1,4 @@
+John Doe,john@doe.com
+Jane Doe,jane@doe.com
+"Mr. ""John"" Doe",j@doe.com
+"Ms. Doe, Jane", jj@doe.com