Issue #3409491 add composer dependencies in conversion script

Closes #3409491

scripts/src/ConverterCommand.php

@@ -40,6 +40,10 @@ class ConverterCommand extends Command {
 
   private string $contrib_dir;
 
+  private bool $no_commit;
+
+  private bool $skipCoreChecks;
+
   /**
    * @inheritDoc
    */
@@ -51,6 +55,7 @@ class ConverterCommand extends Command {
     $this->core_target_branch = $input->getOption('core_target_branch');
     $this->contrib_dir = realpath(__DIR__ . '/../..');
     $this->skipCoreChecks = $input->getOption('skip_core_checks');
+    $this->no_commit = $input->getOption('no_commit');
     // Esnure core_dir is a directory.
     if (!is_dir($this->core_dir)) {
       throw new \Exception("$this->core_dir is not a directory.");
@@ -126,6 +131,7 @@ class ConverterCommand extends Command {
     $this->addOption('package_manager_only', NULL,  InputOption::VALUE_NONE, 'Only convert package manager');
     $this->addOption('core_target_branch', NULL,  InputOption::VALUE_REQUIRED, 'The core target branch', '11.x');
     $this->addOption('skip_core_checks', NULL,  InputOption::VALUE_NONE, 'Skip core checks');
+    $this->addOption('no_commit', NULL,  InputOption::VALUE_NONE, 'Do not make commit');
   }
 
   /**
@@ -243,11 +249,14 @@ class ConverterCommand extends Command {
       static::runCoreChecks($this->core_dir);
       self::info('Ran core checks');
     }
-    static::doMakeCommit($this->core_dir);
-    self::info('Make commit');
-    self::info("Done. Probably good but you should check before you push. These are the files present in the contrib module absent in core:");
-    print shell_exec(sprintf("tree %s/package_manager > /tmp/contrib.txt  && tree %s/core/modules/package_manager > /tmp/core.txt && diff /tmp/contrib.txt /tmp/core.txt", self::getContribDir(), $this->core_dir));
-    self::info('(Run diff /tmp/contrib.txt /tmp/core.txt to see that with color.');
+    if (!$this->no_commit) {
+      static::doMakeCommit($this->core_dir);
+      self::info('Make commit');
+      self::info("Done. Probably good but you should check before you push. These are the files present in the contrib module absent in core:");
+      print shell_exec(sprintf("tree %s/package_manager > /tmp/contrib.txt  && tree %s/core/modules/package_manager > /tmp/core.txt && diff /tmp/contrib.txt /tmp/core.txt", self::getContribDir(), $this->core_dir));
+      self::info('(Run diff /tmp/contrib.txt /tmp/core.txt to see that with color.');
+    }
+
   }
 
   /**