From 37de676f4ffdbb2438dda5c3d046f0fe5169ccd7 Mon Sep 17 00:00:00 2001
From: Alexander Varwijk <Kingdutch@users.noreply.github.com>
Date: Thu, 23 Jun 2022 21:16:41 +0200
Subject: [PATCH] Make `pm:install` and `pm:uninstall` respect `--simulate`
 option (#5152)

* Add `--dry-run` option to `pm:install` and `pm:uninstall`

* Replace pm:* `--dry-run` with global `--simulate` option

Co-authored-by: Moshe Weitzman <weitzman@tejasa.com>
---
 src/Drupal/Commands/pm/PmCommands.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/Drupal/Commands/pm/PmCommands.php b/src/Drupal/Commands/pm/PmCommands.php
index 78f36aaf3e..a9e9c934d6 100644
--- a/src/Drupal/Commands/pm/PmCommands.php
+++ b/src/Drupal/Commands/pm/PmCommands.php
@@ -69,6 +69,9 @@ public function getExtensionListModule(): ModuleExtensionList
      * @param $modules A comma delimited list of modules.
      * @aliases in, install, pm-install, en, pm-enable, pm:enable
      * @bootstrap root
+     *
+     * @usage drush pm:install --simulate content_moderation
+     *    Display what modules would be installed but don't install them.
      */
     public function install(array $modules): void
     {
@@ -78,6 +81,9 @@ public function install(array $modules): void
         if (empty($todo)) {
             $this->logger()->notice(dt('Already enabled: !list', ['!list' => implode(', ', $modules)]));
             return;
+        } elseif (Drush::simulate()) {
+            $this->output()->writeln(dt('The following module(s) will be enabled: !list', $todo_str));
+            return;
         } elseif (array_values($todo) !== $modules) {
             $this->output()->writeln(dt('The following module(s) will be enabled: !list', $todo_str));
             if (!$this->io()->confirm(dt('Do you want to continue?'))) {
@@ -156,11 +162,19 @@ public function validateEnableModules(CommandData $commandData): void
      * @command pm:uninstall
      * @param $modules A comma delimited list of modules.
      * @aliases un,pmu,pm-uninstall
+     *
+     * @usage drush pm:uninstall --simulate field_ui
+     *      Display what modules would be uninstalled but don't uninstall them.
      */
     public function uninstall(array $modules): void
     {
         $modules = StringUtils::csvToArray($modules);
         $list = $this->addUninstallDependencies($modules);
+        if (Drush::simulate()) {
+            $this->output()->writeln(dt('The following extensions will be uninstalled: !list', ['!list' => implode(', ', $list)]));
+            return;
+        }
+
         if (array_values($list) !== $modules) {
             $this->output()->writeln(dt('The following extensions will be uninstalled: !list', ['!list' => implode(', ', $list)]));
             if (!$this->io()->confirm(dt('Do you want to continue?'))) {