Merge pull request #12 from suzymasri/composer2x-upgrade

Composer 2.x support

.travis.yml

@@ -1,12 +1,17 @@
 language: php
 php:
-  - "5.5"
-  - "5.4"
-  - "5.3"
+  - "7.3"
+
+matrix:
+  - COMPOSER_CHANNEL=1
+  - COMPOSER_CHANNEL=2
+
 before_install:
-  - composer self-update
+  - composer self-update "--${COMPOSER_CHANNEL}"
+
 install:
   - composer install --no-interaction --prefer-source
+
 script:
   - ./vendor/bin/phpcs .
   - ./vendor/bin/phpunit

composer.json

@@ -13,10 +13,10 @@
     "class": "DavidBarratt\\CustomInstaller\\CustomInstallerPlugin"
   },
   "require": {
-    "composer-plugin-api": "~1.0"
+    "composer-plugin-api": "~1 || ~2"
   },
   "require-dev": {
-    "composer/composer": "~1.0@dev",
+    "composer/composer": "~1.0@dev || ~2.0@dev",
     "phpunit/phpunit": "~4.1",
     "squizlabs/php_codesniffer": "~2.5"
   }

src/CustomInstaller.php

@@ -32,7 +32,6 @@ public function getInstallPath(PackageInterface $package)
         } else {
             return parent::getInstallPath($package);
         }
-
     }
 
     /**
@@ -67,7 +66,6 @@ protected function getPackageReplacementTokens(PackageInterface $package)
             $pieces = explode('/', $prettyName);
             $vars['{$vendor}'] = $pieces[0];
             $vars['{$name}'] = $pieces[1];
-
         } else {
             $vars['{$vendor}'] = '';
             $vars['{$name}'] = $prettyName;

src/CustomInstallerPlugin.php

@@ -18,4 +18,12 @@ public function activate(Composer $composer, IOInterface $io)
         $installer = new CustomInstaller($io, $composer);
         $composer->getInstallationManager()->addInstaller($installer);
     }
+
+    public function deactivate(Composer $composer, IOInterface $io)
+    {
+    }
+
+    public function uninstall(Composer $composer, IOInterface $io)
+    {
+    }
 }