add PHP 8 support

.github/workflows/build.yml

@@ -33,6 +33,10 @@ jobs:
                         tools: "composer:v2"
                         coverage: "none"
                         git-fetch-depth: 1
+                    -   php: 8.0
+                        tools: "composer:v2"
+                        coverage: "pcov"
+                        git-fetch-depth: 1
 
         steps:
             -   uses: actions/checkout@v2

.github/workflows/e2e.yml

@@ -0,0 +1,60 @@
+name: e2e
+
+on:
+    push:
+        branches: [ master ]
+    pull_request:
+
+jobs:
+
+    e2e:
+        runs-on: ubuntu-latest
+        name: ${{ matrix.e2e }} - ${{ matrix.php }}
+        strategy:
+            fail-fast: false
+            matrix:
+                e2e:
+                    - 'e2e_php_settings_checker'
+                    - 'e2e_scoper_alias'
+                    - 'e2e_scoper_whitelist'
+                    - 'e2e_check_requirements'
+                    - 'e2e_symfony'
+                    - 'e2e_composer_installed_versions'
+                php: [ '7.3', '8.0' ]
+                tools: [ 'composer:v2' ]
+
+        steps:
+            -   uses: actions/checkout@v2
+                with:
+                    fetch-depth: 0
+
+            -   name: Setup PHP
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: ${{ matrix.php }}
+                    ini-values: "phar.readonly=0"
+                    tools: ${{ matrix.tools }}
+                    coverage: pcov
+
+            -   name: Get composer cache directory
+                id: composercache
+                run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+            -   name: Cache composer dependencies
+                uses: actions/cache@v2
+                with:
+                    path: ${{ steps.composercache.outputs.dir }}
+                    key: composer-${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('composer.*') }}
+                    restore-keys: |
+                        composer-${{ runner.os }}-${{ matrix.php }}-
+                        composer-${{ runner.os }}-
+                        composer-
+
+            -   name: Install dependencies
+                run: composer install --no-interaction --no-progress --no-suggest --prefer-dist
+
+            -   name: Install requirement-checker dependencies
+                run: composer install --no-interaction --no-progress --prefer-dist --working-dir requirement-checker
+
+            -   name: Run e2e ${{ matrix.e2e }}
+                run: make ${{ matrix.e2e }}

composer.json

@@ -41,7 +41,7 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "php": "^7.3",
+        "php": "^7.3 || ^8.0",
         "ext-phar": "*",
         "amphp/parallel-functions": "^0.1.3",
         "beberlei/assert": "^3.2",

fixtures/build/dir011/composer.json

@@ -7,5 +7,5 @@
             "src/functions.php"
         ]
     },
-    "bin": "index.php"
+    "bin": ["index.php"]
 }

fixtures/build/dir012/composer.json

@@ -20,7 +20,7 @@
             "php": "7.2.9"
         }
     },
-    "bin": "bin/console",
+    "bin": ["bin/console"],
     "autoload": {
         "psr-4": {
             "App\\": "src/"