Added support for MantisBT plugins (#442)

Author: grv87

README.md

@@ -77,6 +77,7 @@ is not needed to install packages with these frameworks:
 | Magento      | `magento-library`<br>`magento-skin`<br>`magento-theme`
 | majima       | `majima-plugin`
 | Mako         | `mako-package`
+| MantisBT     | `mantisbt-plugin`
 | Mautic       | `mautic-plugin`<br>`mautic-theme`
 | Maya         | `maya-module`
 | MODX         | `modx-extra`

composer.json

@@ -40,6 +40,7 @@
         "Magento",
         "majima",
         "Mako",
+        "MantisBT",
         "Mautic",
         "Maya",
         "MODX",

src/Composer/Installers/Installer.php

@@ -63,6 +63,7 @@ class Installer extends LibraryInstaller
         'lithium'      => 'LithiumInstaller',
         'magento'      => 'MagentoInstaller',
         'majima'       => 'MajimaInstaller',
+        'mantisbt'     => 'MantisBTInstaller',
         'mako'         => 'MakoInstaller',
         'maya'         => 'MayaInstaller',
         'mautic'       => 'MauticInstaller',

src/Composer/Installers/MantisBTInstaller.php

@@ -0,0 +1,23 @@
+<?php
+namespace Composer\Installers;
+
+use Composer\DependencyResolver\Pool;
+
+class MantisBTInstaller extends BaseInstaller
+{
+    protected $locations = array(
+        'plugin' => 'plugins/{$name}/',
+    );
+
+    /**
+     * Format package name to CamelCase
+     */
+    public function inflectPackageVars($vars)
+    {
+        $vars['name'] = strtolower(preg_replace('/(?<=\\w)([A-Z])/', '_\\1', $vars['name']));
+        $vars['name'] = str_replace(array('-', '_'), ' ', $vars['name']);
+        $vars['name'] = str_replace(' ', '', ucwords($vars['name']));
+
+        return $vars;
+    }
+}

tests/Composer/Installers/Test/InstallerTest.php

@@ -170,6 +170,7 @@ public function dataForTestSupport()
             array('magento-library', true),
             array('majima-plugin', true),
             array('mako-package', true),
+            array('mantisbt-plugin', true),
             array('modx-extra', true),
             array('modxevo-snippet', true),
             array('modxevo-plugin', true),
@@ -367,6 +368,7 @@ public function dataForTestInstallPath()
             array('modxevo-template', 'assets/templates/my_template/', 'shama/my_template'),
             array('modxevo-lib', 'assets/lib/my_lib/', 'shama/my_lib'),
             array('mako-package', 'app/packages/my_package/', 'shama/my_package'),
+            array('mantisbt-plugin', 'plugins/MyPlugin/', 'shama/my_plugin'),
             array('mediawiki-extension', 'extensions/APC/', 'author/APC'),
             array('mediawiki-extension', 'extensions/APC/', 'author/APC-extension'),
             array('mediawiki-extension', 'extensions/UploadWizard/', 'author/upload-wizard'),