commands to show readme and extract config template

2 files changed, 44 insertions, 1 deletions

diff --git a/src/bdrem/Cli.php b/src/bdrem/Cli.php
index ec849f4..f108e8e 100644
--- a/src/bdrem/Cli.php
+++ b/src/bdrem/Cli.php
@@ -9,7 +9,44 @@ class Cli extends UserInterface
         //set default renderer to console
         $parser->options['renderer']->default = 'console';
 
+        //only on CLI
+        $parser->addCommand(
+            'readme', array(
+                'description' => 'Show README.rst file'
+            )
+        );
+        $parser->addCommand(
+            'config', array(
+                'description' => 'Extract configuration file'
+            )
+        );
+
         return $parser;
     }
+
+    protected function handleCommands($res)
+    {
+        if ($res->command_name == '') {
+            return;
+        } else if ($res->command_name == 'readme') {
+            $this->showReadme();
+        } else if ($res->command_name == 'config') {
+            $this->extractConfig();
+        } else {
+            throw new \Exception('Unknown command');
+        }
+    }
+
+    protected function showReadme()
+    {
+        readfile(__DIR__ . '/../../README.rst');
+        exit();
+    }
+
+    protected function extractConfig()
+    {
+        readfile(__DIR__ . '/../../data/bdrem.config.php.dist');
+        exit();
+    }
 }
 ?>
diff --git a/src/bdrem/UserInterface.php b/src/bdrem/UserInterface.php
index 1b8cb56..4e27d5d 100644
--- a/src/bdrem/UserInterface.php
+++ b/src/bdrem/UserInterface.php
@@ -13,7 +13,8 @@ abstract class UserInterface
             setlocale(LC_TIME, $this->config->locale);
 
             $parser = $this->loadParameters();
-            $this->parseParameters($parser);
+            $res = $this->parseParameters($parser);
+            $this->handleCommands($res);
 
             if (!$this->config->cfgFileExists) {
                 throw new \Exception('No config file found');
@@ -110,6 +111,7 @@ abstract class UserInterface
             $this->config->renderer    = $result->options['renderer'];
             $this->config->stopOnEmpty = $result->options['stopOnEmpty'];
             $this->config->setDate($result->options['date']);
+            return $result;
         } catch (\Exception $exc) {
             $this->preRenderParameterError();
             $parser->displayError($exc->getMessage());
@@ -138,6 +140,10 @@ abstract class UserInterface
         return new $class();
     }
 
+    protected function handleCommands($res)
+    {
+    }
+
     protected function preRenderParameterError()
     {
     }