From d12011c24fe66f2d0ffd8eb678c53f9ccef5894f Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Mon, 26 Jun 2023 11:04:22 -0400
Subject: [PATCH 1/2] don't warn about .maintenance file

---
 src/Checksum_Core_Command.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Checksum_Core_Command.php b/src/Checksum_Core_Command.php
index a6d76cba..321b89a4 100644
--- a/src/Checksum_Core_Command.php
+++ b/src/Checksum_Core_Command.php
@@ -151,7 +151,7 @@ public function __invoke( $args, $assoc_args ) {
 	 */
 	protected function filter_file( $filepath ) {
 		if ( true === $this->include_root ) {
-			return ( 1 !== preg_match( '/^(\.htaccess$|wp-config\.php$|wp-content\/)/', $filepath ) );
+			return ( 1 !== preg_match( '/^(\.htaccess$|\.maintenance$|wp-config\.php$|wp-content\/)/', $filepath ) );
 		}
 
 		return ( 0 === strpos( $filepath, 'wp-admin/' )

From 671ca188a15bbc8a49f5ce00e4fa00438b98b225 Mon Sep 17 00:00:00 2001
From: Paul Schreiber <paulschreiber@gmail.com>
Date: Thu, 29 Jun 2023 21:45:12 -0400
Subject: [PATCH 2/2] fix: add tests for .maintenance

---
 features/checksum-core.feature | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/features/checksum-core.feature b/features/checksum-core.feature
index f58e26f0..2f1463a3 100644
--- a/features/checksum-core.feature
+++ b/features/checksum-core.feature
@@ -151,6 +151,11 @@ Feature: Validate checksums for WordPress install
       """
       # BEGIN WordPress
       """
+    And a .maintenance file:
+      """
+      <?php
+      $upgrading = time();
+      """
     And a extra-file.php file:
       """
       hello world
@@ -177,6 +182,10 @@ Feature: Validate checksums for WordPress install
       """
       Warning: File should not exist: .htaccess
       """
+    And STDERR should not contain:
+      """
+      Warning: File should not exist: .maintenance
+      """
     And STDERR should not contain:
       """
       Warning: File should not exist: wp-content/unknown-file.php