Drupal 9 support

Patch to test.

The base preview is compiled with Drush ~10.0.0-rc

Uno mas

The patch is working now, but it generates a Drush error. Note, this was using 10.0.0-rc4. As follows:

drush -r "${DOCROOT}" si standard --account-name=admin --account-pass=admin -y
TypeError: Argument 1 passed to Drush\SiteAlias\ProcessManager::configureProcess() must be an instance of Consolidation\SiteProcess\ProcessBase, instance of Symfony\Component\Process\Process given, called in /root/.composer/vendor/drush/drush/src/SiteAlias/ProcessManager.php on line 143 in /root/.composer/vendor/drush/drush/src/SiteAlias/ProcessManager.php on line 149 #0 /root/.composer/vendor/drush/drush/src/SiteAlias/ProcessManager.php(143): Drush\SiteAlias\ProcessManager::configureProcess(Object(Symfony\Component\Process\Process))
#1 /root/.composer/vendor/drush/drush/src/Drush.php(405): Drush\SiteAlias\ProcessManager->shell('command -v mysq...', NULL, NULL, NULL, 60)
#2 /root/.composer/vendor/drush/drush/src/Exec/ExecTrait.php(93): Drush\Drush::shell('command -v mysq...')
#3 /root/.composer/vendor/drush/drush/src/Commands/core/SiteInstallCommands.php(341): Drush\Commands\core\SiteInstallCommands::programExists('mysql')
#4 /root/.composer/vendor/consolidation/annotated-command/src/Hooks/Dispatchers/ValidateHookDispatcher.php(43): Drush\Commands\core\SiteInstallCommands->pre(Object(Consolidation\AnnotatedCommand\CommandData))
#5 /root/.composer/vendor/consolidation/annotated-command/src/Hooks/Dispatchers/ValidateHookDispatcher.php(27): Consolidation\AnnotatedCommand\Hooks\Dispatchers\ValidateHookDispatcher->callValidator(Array, Object(Consolidation\AnnotatedCommand\CommandData))
#6 /root/.composer/vendor/consolidation/annotated-command/src/CommandProcessor.php(195): Consolidation\AnnotatedCommand\Hooks\Dispatchers\ValidateHookDispatcher->validate(Object(Consolidation\AnnotatedCommand\CommandData))
#7 /root/.composer/vendor/consolidation/annotated-command/src/CommandProcessor.php(178): Consolidation\AnnotatedCommand\CommandProcessor->validateRunAndAlter(Array, Array, Object(Consolidation\AnnotatedCommand\CommandData))
#8 /root/.composer/vendor/consolidation/annotated-command/src/AnnotatedCommand.php(302): Consolidation\AnnotatedCommand\CommandProcessor->process(Object(Symfony\Component\Console\Output\ConsoleOutput), Array, Array, Object(Consolidation\AnnotatedCommand\CommandData))
#9 /var/www/html.original/vendor/symfony/console/Command/Command.php(255): Consolidation\AnnotatedCommand\AnnotatedCommand->execute(Object(Drush\Symfony\DrushArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#10 /var/www/html.original/vendor/symfony/console/Application.php(976): Symfony\Component\Console\Command\Command->run(Object(Drush\Symfony\DrushArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#11 /var/www/html.original/vendor/symfony/console/Application.php(276): Symfony\Component\Console\Application->doRunCommand(Object(Consolidation\AnnotatedCommand\AnnotatedCommand), Object(Drush\Symfony\DrushArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#12 /var/www/html.original/vendor/symfony/console/Application.php(152): Symfony\Component\Console\Application->doRun(Object(Drush\Symfony\DrushArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#13 /root/.composer/vendor/drush/drush/src/Runtime/Runtime.php(118): Symfony\Component\Console\Application->run(Object(Drush\Symfony\DrushArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /root/.composer/vendor/drush/drush/src/Runtime/Runtime.php(49): Drush\Runtime\Runtime->doRun(Array, Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /root/.composer/vendor/drush/drush/drush.php(72): Drush\Runtime\Runtime->run(Array)
#16 /root/.composer/vendor/drush/drush/drush(4): require('/root/.composer...')
#17 {main}
TypeError: Argument 1 passed to Drush\SiteAlias\ProcessManager::configureProcess() must be an instance of Consolidation\SiteProcess\ProcessBase, instance of Symfony\Component\Process\Process given, called in /root/.composer/vendor/drush/drush/src/SiteAlias/ProcessManager.php on line 143 in Drush\SiteAlias\ProcessManager::configureProcess() (line 149 of /root/.composer/vendor/drush/drush/src/SiteAlias/ProcessManager.php).

I've pinged @greg.1.anderson on Slack for guidance

Logged issue upstream for feedback - https://github.com/drush-ops/drush/issues/4234

Removing global drush from the base preview and putting it into the instance

Need to load drush before moving it to the bin directory.

This patch removes the bin directory copy all together and calls Drush from vendor/bin directly.

That worked! Available on bergste.in

I'm going to ship this so we can have it available for Amsterdam

this is fixed