From 3720095a0aea57ac2d1ab87fcd09e6622f91622e Mon Sep 17 00:00:00 2001
From: Antonio De Marco <antonio@nuvole.org>
Date: Mon, 25 Jun 2018 11:40:48 +0200
Subject: [PATCH] OPENEUROPA-696: Make sure the Task Runner provides current
 working directory as a replaceable token.

---
 config/runner.yml      |  4 ++++
 src/TaskRunner.php     |  8 ++++++--
 tests/CommandsTest.php | 20 ++++++++++++++++++++
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/config/runner.yml b/config/runner.yml
index 6cae0551..e3622d13 100644
--- a/config/runner.yml
+++ b/config/runner.yml
@@ -5,8 +5,12 @@
 # -----------------------------------------------------------------------------
 # Global Task Runner settings
 # -----------------------------------------------------------------------------
+#
+# The "runner.working_dir" will contain the full path to current working directory.
+# @see OpenEuropa\TaskRunner\TaskRunner::createConfiguration()
 runner:
   bin_dir: "./vendor/bin"
+#  working_dir: ~
 
 # -----------------------------------------------------------------------------
 # Drupal-related settings.
diff --git a/src/TaskRunner.php b/src/TaskRunner.php
index 106c0fee..8f981a74 100644
--- a/src/TaskRunner.php
+++ b/src/TaskRunner.php
@@ -158,11 +158,15 @@ private function getCommandDiscovery()
      */
     private function createConfiguration()
     {
-        return Robo::createConfiguration([
+        $config = new Config();
+        $config->set('runner.working_dir', realpath($this->workingDir));
+        Robo::loadConfiguration([
             __DIR__.'/../config/runner.yml',
             'runner.yml.dist',
             'runner.yml',
-        ]);
+        ], $config);
+
+        return $config;
     }
 
     /**
diff --git a/tests/CommandsTest.php b/tests/CommandsTest.php
index f6a8463a..37de11c6 100644
--- a/tests/CommandsTest.php
+++ b/tests/CommandsTest.php
@@ -7,6 +7,7 @@
 use OpenEuropa\TaskRunner\Tests\AbstractTest;
 use Symfony\Component\Console\Input\StringInput;
 use Symfony\Component\Console\Output\BufferedOutput;
+use Symfony\Component\Console\Output\NullOutput;
 use Symfony\Component\Yaml\Yaml;
 
 /**
@@ -158,6 +159,25 @@ public function testSettingsSetup(array $config, array $expected)
         }
     }
 
+    /**
+     * Test current working directory as a replaceable token.
+     */
+    public function testWorkingDirectoryToken()
+    {
+        $configFile = $this->getSandboxFilepath('runner.yml');
+        $config = [
+            'working_dir' => '${runner.working_dir}',
+        ];
+        file_put_contents($configFile, Yaml::dump($config));
+
+        $input = new StringInput("list --working-dir=".$this->getSandboxRoot());
+        $runner = new TaskRunner($input, new NullOutput());
+        $runner->run();
+
+        $this->assertContains('/tests/sandbox', $runner->getConfig()->get('runner.working_dir'));
+        $this->assertContains('/tests/sandbox', $runner->getConfig()->get('working_dir'));
+    }
+
     /**
      * @return array
      */