Work on script command

src/Command/AboutCommand.php

@@ -4,6 +4,7 @@
 
 use Phabalicious\Configuration\ConfigurationService;
 use Phabalicious\Configuration\HostConfig;
+use Phabalicious\Method\TaskContext;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -36,8 +37,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
             $this->print($output, $this->getDockerConfig(), 2);
         }
 
-
-        $this->getMethods()->runTask('about', $this->getHostConfig());
+        $context = new TaskContext($this->getConfiguration(), $output);
+        $this->getMethods()->runTask('about', $this->getHostConfig(), $context);
     }
 
     private function print(OutputInterface $output, array $data, int $level = 0)

src/Command/ScriptCommand.php

@@ -58,8 +58,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 $script_data = $script_data['script'];
             }
 
-            $context = new TaskContext();
+            $context = new TaskContext($this->getConfiguration(), $output);
             $context->set('variables', $script_arguments);
+            $context->set('scriptData', $script_data);
 
             $this->getMethods()->call('script', 'runScript', $this->getHostConfig(), $context);
         }

src/Configuration/ConfigurationService.php

@@ -399,4 +399,13 @@ public function getDockerConfig(string $config_name)
         return $data;
     }
 
+    public function getAllSettings($without = ['hosts', 'dockerHosts'])
+    {
+        $copy = $this->settings;
+        foreach ($without as $key) {
+            unset($copy[$key]);
+        }
+        return $copy;
+    }
+
 }

src/Method/MethodFactory.php

@@ -181,7 +181,7 @@ private function callImpl(
         if (method_exists($method, $task_name)) {
             $method->{$task_name}($configuration, $context);
         } elseif (!$optional) {
-            thrsow new TaskNotFoundInMethodException(
+            throw new TaskNotFoundInMethodException(
                 'Could not find task `' . $task_name . '` in method `' . $method_name . '`'
             );
         }

src/Method/ScriptMethod.php

@@ -3,6 +3,10 @@
 namespace Phabalicious\Method;
 
 use Phabalicious\Configuration\ConfigurationService;
+use Phabalicious\Configuration\HostConfig;
+use Phabalicious\Utilities\Utilities;
+use Phabalicious\Validation\ValidationErrorBagInterface;
+use Phabalicious\Validation\ValidationService;
 
 class ScriptMethod extends BaseMethod implements MethodInterface
 {
@@ -17,5 +21,49 @@ public function supports(string $method_name): bool
         return $method_name = 'script';
     }
 
+    public function getDefaultConfig(ConfigurationService $configuration_service, array $host_config): array {
+        return [
+            'rootFolder' => $configuration_service->getFabfilePath(),
+        ];
+    }
+
+    public function validateConfig(array $config, ValidationErrorBagInterface $errors) {
+        $service = new ValidationService($config, $errors, 'host-config');
+        $service->hasKey('rootFolder', 'The root-folder of your configuration.');
+    }
+
+
+    public function runScript(HostConfig $host_config, TaskContext $context)
+    {
+        $commands = $context->get('scriptData', []);
+        $variables = $context->get('variables', []);
+        $callbacks = $context->get('callbacks', []);
+        $environment = $context->get('environment', []);
+        $root_folder = isset($host_config['siteFolder']) ? $host_config['siteFolder'] ? $host_config['rootFolder'] : '.';
+
+        if (!empty($host_config['environment'])) {
+            $environment = Utilities::mergeData($environment, $host_config['environment']);
+        }
+        $variables['host'] = $host_config->raw();
+        $variables['settings'] = $context->getConfigurationService()->getAllSettings(['hosts', 'dockerHosts']);
+
+        $replacements = Utilities::expandVariables($variables);
+        $commands = Utilities::expandStrings($commands, $replacements);
+        $commands = Utilities::expandStrings($commands, $replacements);
+        $environment = Utilities::expandStrings($environment, $replacements);
+
+        $this->runScriptImpl($root_folder, $commands, $host_config, $callbacks, $environment, $replacements);
+
+    }
+
+    private function runScriptImpl(
+        string $root_folder,
+        array $commands,
+        HostConfig $host_config,
+        array $callbacks = [],
+        array $environment = [],
+        array $replacements = []
+    {
+    }
 
 }

src/Method/TaskContext.php

@@ -2,17 +2,50 @@
 
 namespace Phabalicious\Method;
 
+use Phabalicious\Configuration\ConfigurationService;
+use Symfony\Component\Console\Output\OutputInterface;
+
 class TaskContext implements TaskContextInterface
 {
     private $data = [];
 
+    private $output;
+
+    private $configurationService;
+
+    public function __construct(ConfigurationService $service, OutputInterface $output)
+    {
+        $this->setOutput($output);
+        $this->setConfigurationService($service);
+    }
+
     public function set(string $key, $value)
     {
         $this->data[$key] = $value;
     }
 
-    public function get(string $key)
+    public function get(string $key, $default = null)
+    {
+         return isset($this->data[$key]) ? $this->data[$key] : $default;
+    }
+
+    public function setOutput(OutputInterface $output)
+    {
+        $this->output = $output;
+    }
+
+    public function getOutput(): OutputInterface
+    {
+        return $this->output;
+    }
+
+    public function setConfigurationService(ConfigurationService $service)
+    {
+        $this->configurationService = $service;
+    }
+
+    public function getConfigurationService(): ConfigurationService
     {
-         return isset($this->data[$key]) ? $this->data[$key] : null;
+        return $this->configurationService;
     }
 }

src/Method/TaskContextInterface.php

@@ -2,9 +2,22 @@
 
 namespace Phabalicious\Method;
 
+use Phabalicious\Configuration\ConfigurationService;
+use Symfony\Component\Console\Output\OutputInterface;
+
 interface TaskContextInterface {
 
     public function set(string $key, $data);
 
-    public function get(string $key);
-}
+    public function get(string $key, $default = null);
+
+    public function setOutput(OutputInterface $output);
+
+    public function getOutput(): OutputInterface;
+
+    public function setConfigurationService(ConfigurationService $service);
+
+    public function getConfigurationService(): ConfigurationService;
+
+}
+

src/Utilities/Utilities.php

@@ -11,4 +11,42 @@ public static function mergeData(array $data, array $override_data): array
     {
         return NestedArray::mergeDeep($data, $override_data);
     }
-}
+
+    public static function expandVariables(array $variables): array
+    {
+        $result = [];
+        foreach ($variables as $key => $value) {
+            self::expandVariablesImpl($key, $value, $result);
+        }
+        return $result;
+    }
+
+    private static function expandVariablesImpl(string $prefix, array $variables, array &$result)
+    {
+        foreach ($variables as $key => $value) {
+            if (is_array($value)) {
+                self::expandVariablesImpl($prefix . '.' . $key, $value, $result);
+            } else {
+                $result["%$prefix.$key%"] = (string) ($value);
+            }
+        }
+    }
+
+    public static function expandStrings(array $strings, array $replacements): array
+    {
+        if (empty($strings)) {
+            return [];
+        }
+        $result = [];
+        $pattern = implode('|', array_filter(array_keys($replacements), 'preg_quote'));
+        foreach ($strings as $key => $line) {
+             $result[$key] = preg_replace_callback('/' . $pattern . '/', function ($found) use ($replacements) {
+                return $replacements[$found[0]];
+             }, $line);
+        }
+
+        return $result;
+    }
+
+
+}

tests/UtilitiesTest.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: stephan
+ * Date: 10.09.18
+ * Time: 22:03
+ */
+
+namespace Phabalicious\Tests;
+
+use Phabalicious\Utilities\Utilities;
+use PHPUnit\Framework\TestCase;
+
+class UtilitiesTest extends TestCase
+{
+
+    public function testExpandCommands()
+    {
+        $replacements = [
+            '%one.two%' => 'Example 1',
+            '%one.three%' => 'Example 2',
+        ];
+
+        $commands = [
+            'First %one.two% example',
+            'Second %one.two% %one.two% example',
+            'This %one.two% %one.three% example'
+        ];
+        $result = Utilities::expandCommands($commands, $replacements);
+
+        $this->assertEquals([
+            'First Example 1 example',
+            'Second Example 1 Example 1 example',
+            'This Example 1 Example 2 example'
+        ], $result);
+
+    }
+
+    public function testExpandVariables()
+    {
+        $data = [
+            'one' => [
+                'one' => 'One',
+                'two' => 'Two',
+                'three' => 'Three',
+            ],
+            'two' => [
+                'one' => 'One',
+                'two' => 'Two',
+                'three' => [
+                    'one' => 'One',
+                    'two' => 'Two',
+                    'three' => 'Three'
+                ]
+            ]
+        ];
+        $result = Utilities::expandVariables($data);
+
+        $this->assertEquals([
+            '%one.one%' => 'One',
+            '%one.two%' => 'Two',
+            '%one.three%' => 'Three',
+            '%two.one%' => 'One',
+            '%two.two%' => 'Two',
+            '%two.three.one%' => 'One',
+            '%two.three.two%' => 'Two',
+            '%two.three.three%' => 'Three',
+        ], $result);
+    }
+}