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[yaffs-website] / vendor / consolidation / robo / src / GlobalOptionsEventListener.php

diff --git a/vendor/consolidation/robo/src/GlobalOptionsEventListener.php b/vendor/consolidation/robo/src/GlobalOptionsEventListener.php
new file mode 100644 (file)
index 0000000..db8d617
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+++ b/vendor/consolidation/robo/src/GlobalOptionsEventListener.php
@@ -0,0 +1,146 @@
+<?php
+namespace Robo;
+
+use Symfony\Component\Console\ConsoleEvents;
+use Symfony\Component\Console\Event\ConsoleCommandEvent;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Robo\Contract\ConfigAwareInterface;
+use Robo\Common\ConfigAwareTrait;
+use Robo\Config\GlobalOptionDefaultValuesInterface;
+
+class GlobalOptionsEventListener implements EventSubscriberInterface, ConfigAwareInterface
+{
+    use ConfigAwareTrait;
+
+    /** @var Application */
+    protected $application;
+
+    /** @var string */
+    protected $prefix;
+
+    /**
+     * GlobalOptionsEventListener listener
+     */
+    public function __construct()
+    {
+        $this->prefix = 'options';
+    }
+
+    /**
+     * Add a reference to the Symfony Console application object.
+     */
+    public function setApplication($application)
+    {
+        $this->application = $application;
+        return $this;
+    }
+
+    /**
+     * Stipulate the prefix to use for option injection.
+     * @param string $prefix
+     */
+    public function setGlobalOptionsPrefix($prefix)
+    {
+        $this->prefix = $prefix;
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return [ConsoleEvents::COMMAND => 'handleCommandEvent'];
+    }
+
+    /**
+     * Run all of our individual operations when a command event is received.
+     */
+    public function handleCommandEvent(ConsoleCommandEvent $event)
+    {
+        $this->setGlobalOptions($event);
+        $this->setConfigurationValues($event);
+    }
+
+    /**
+     * Before a Console command runs, examine the global
+     * commandline options from the event Input, and set
+     * configuration values as appropriate.
+     *
+     * @param \Symfony\Component\Console\Event\ConsoleCommandEvent $event
+     */
+    public function setGlobalOptions(ConsoleCommandEvent $event)
+    {
+        $config = $this->getConfig();
+        $input = $event->getInput();
+
+        $globalOptions = $config->get($this->prefix, []);
+        if ($config instanceof \Consolidation\Config\GlobalOptionDefaultValuesInterface) {
+            $globalOptions += $config->getGlobalOptionDefaultValues();
+        }
+
+        $globalOptions += $this->applicationOptionDefaultValues();
+
+        // Set any config value that has a defined global option (e.g. --simulate)
+        foreach ($globalOptions as $option => $default) {
+            $value = $input->hasOption($option) ? $input->getOption($option) : null;
+            // Unfortunately, the `?:` operator does not differentate between `0` and `null`
+            if (!isset($value)) {
+                $value = $default;
+            }
+            $config->set($this->prefix . '.' . $option, $value);
+        }
+    }
+
+    /**
+     * Examine the commandline --define / -D options, and apply the provided
+     * values to the active configuration.
+     *
+     * @param \Symfony\Component\Console\Event\ConsoleCommandEvent $event
+     */
+    public function setConfigurationValues(ConsoleCommandEvent $event)
+    {
+        $config = $this->getConfig();
+        $input = $event->getInput();
+
+        // Also set any `-D config.key=value` options from the commandline.
+        if ($input->hasOption('define')) {
+            $configDefinitions = $input->getOption('define');
+            foreach ($configDefinitions as $value) {
+                list($key, $value) = $this->splitConfigKeyValue($value);
+                $config->set($key, $value);
+            }
+        }
+    }
+
+    /**
+     * Split up the key=value config setting into its component parts. If
+     * the input string contains no '=' character, then the value will be 'true'.
+     *
+     * @param string $value
+     * @return array
+     */
+    protected function splitConfigKeyValue($value)
+    {
+        $parts = explode('=', $value, 2);
+        $parts[] = true;
+        return $parts;
+    }
+
+    /**
+     * Get default option values from the Symfony Console application, if
+     * it is available.
+     */
+    protected function applicationOptionDefaultValues()
+    {
+        if (!$this->application) {
+            return [];
+        }
+
+        $result = [];
+        foreach ($this->application->getDefinition()->getOptions() as $key => $option) {
+            $result[$key] = $option->acceptValue() ? $option->getDefault() : null;
+        }
+        return $result;
+    }
+}