Added PHP 8 compatibility.

.github/workflows/php.yml

@@ -0,0 +1,39 @@
+name: build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php:
+          - 7.4
+          - 8.0
+          - 8.1
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate --strict
+
+      - name: Cache Composer packages
+        id: composer-cache
+        uses: actions/cache@v2
+        with:
+          path: vendor
+          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress
+
+      - name: Run test suite
+        run: composer run-script test

.gitignore

@@ -35,3 +35,4 @@ phpunit.xml
 .php_cs.cache
 web.config
 .vscode/
+.phpunit.result.cache

.travis.yml

@@ -1,22 +0,0 @@
-language: php
-
-php:
-  - 5.6
-  - 7.0
-  - 7.1
-
-install:
-  - travis_retry composer install --no-interaction --ignore-platform-reqs
-
-script:
-  - vendor/bin/phpunit --verbose
-
-matrix:
-  fast_finish: true
-  include:
-    - php: 5.3
-      dist: precise
-    - php: 5.4
-      dist: trusty
-    - php: 5.5
-      dist: trusty

README.md

@@ -1,7 +1,7 @@
 <p align="left"><img src="logo/horizontal.png" alt=gitlist" height="120px"></p>
 
 # GitList: an elegant git repository viewer
-[![Build Status](https://secure.travis-ci.org/klaussilveira/gitlist.png)](http://travis-ci.org/klaussilveira/gitlist)
+![Build Status](https://github.com/klaussilveira/gitlist/actions/workflows/php.yml/badge.svg)
 
 GitList is an elegant and modern web interface for interacting with multiple git repositories. It allows you to browse repositories using your favorite browser, viewing files under different revisions, commit history, diffs. It also generates RSS feeds for each repository, allowing you to stay up-to-date with the latest changes anytime, anywhere. GitList was written in PHP, on top of the [Silex](http://silex.sensiolabs.org/) microframework and powered by the Twig template engine. This means that GitList is easy to install and easy to customize. Also, the GitList gorgeous interface was made possible due to [Bootstrap](http://twitter.github.com/bootstrap/).
 

composer.json

@@ -1,26 +1,36 @@
 {
     "name": "klaussilveira/gitlist",
     "description": "An elegant git repository viewer",
+    "license": "BSD-2-Clause",
     "require": {
         "php": ">=5.3",
-        "doctrine/instantiator": "1.0.*",
-        "klaussilveira/gitter": "^0.4.0",
-        "phpdocumentor/reflection-docblock": "2.0.*",
-        "sebastian/comparator": "1.2.*",
-        "sebastian/recursion-context": "1.0.*",
-        "silex/silex": "1.3.*",
-        "symfony/filesystem": "2.8.*",
-        "symfony/http-kernel": "2.8.*",
-        "symfony/process": "2.8.*",
-        "symfony/twig-bridge": "2.8.*",
-        "twig/twig": "1.35.*"
+        "klaussilveira/gitter": "^1.0",
+        "silex/silex": "^1.3",
+        "symfony/filesystem": "^2.8",
+        "symfony/http-kernel": "^2.8",
+        "symfony/process": "^2.8",
+        "symfony/twig-bridge": "^2.8",
+        "twig/twig": "^1.35"
     },
     "require-dev": {
-        "symfony/browser-kit": "~2.8",
-        "symfony/css-selector": "~2.8",
-        "phpunit/phpunit": "~4.8"
+        "symfony/browser-kit": "^2.8",
+        "symfony/css-selector": "^2.8",
+        "phpunit/phpunit": "^9.5",
+        "rector/rector": "0.12.x-dev"
     },
-    "minimum-stability": "stable",
+    "scripts": {
+        "test": [
+            "@unit",
+            "@lint"
+        ],
+        "lint": [
+            "find src -name '*.php' -print0 | xargs -0 -n1 -P8 php -l"
+        ],
+        "unit": [
+            "vendor/bin/phpunit"
+        ]
+    },
+    "minimum-stability": "dev",
     "autoload": {
         "psr-4": {
             "GitList\\": "src/"

src/Test/WebTestCase.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace GitList\Test;
+
+use Symfony\Component\HttpKernel\Client;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * WebTestCase is the base class for functional tests.
+ *
+ * @author Igor Wiedler <igor@wiedler.ch>
+ */
+abstract class WebTestCase extends TestCase
+{
+    /**
+     * HttpKernelInterface instance.
+     *
+     * @var HttpKernelInterface
+     */
+    protected $app;
+
+    /**
+     * PHPUnit setUp for setting up the application.
+     *
+     * Note: Child classes that define a setUp method must call
+     * parent::setUp().
+     */
+    public function setUp(): void
+    {
+        $this->app = $this->createApplication();
+    }
+
+    /**
+     * Creates the application.
+     *
+     * @return HttpKernelInterface
+     */
+    abstract public function createApplication();
+
+    /**
+     * Creates a Client.
+     *
+     * @param array $server Server parameters
+     *
+     * @return Client A Client instance
+     */
+    public function createClient(array $server = array())
+    {
+        if (!class_exists('Symfony\Component\BrowserKit\Client')) {
+            throw new \LogicException('Component "symfony/browser-kit" is required by WebTestCase.'.PHP_EOL.'Run composer require symfony/browser-kit');
+        }
+
+        return new Client($this->app, $server);
+    }
+}

tests/InterfaceTest.php

@@ -1,7 +1,7 @@
 <?php
 
+use GitList\Test\WebTestCase;
 use GitList\Git\Client;
-use Silex\WebTestCase;
 use Symfony\Component\Filesystem\Filesystem;
 
 class InterfaceTest extends WebTestCase
@@ -9,7 +9,7 @@ class InterfaceTest extends WebTestCase
     protected static $tmpdir;
     protected static $gitPath;
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         if (sys_get_temp_dir()) {
             self::$tmpdir = sys_get_temp_dir();
@@ -134,7 +134,7 @@ class InterfaceTest extends WebTestCase
         $repository->commit('First commit');
     }
 
-    public static function tearDownAfterClass()
+    public static function tearDownAfterClass(): void
     {
         $fs = new Filesystem();
         $fs->remove(self::$tmpdir);