Enhancement: Synchronize project tooling configuration with localhein…

…z/php-library-template

.dependabot/config.yml

@@ -0,0 +1,13 @@
+# https://dependabot.com/docs/config-file/
+
+version: 1
+
+update_configs:
+  - default_assignees:
+      - "localheinz"
+    default_reviewers:
+      - "localheinz"
+    directory: "/"
+    package_manager: "php:composer"
+    update_schedule: "live"
+    version_requirement_updates: "increase_versions"

.editorconfig

@@ -10,9 +10,6 @@ trim_trailing_whitespace = true
 [*.json]
 indent_size = 2
 
-[*.md]
-trim_trailing_whitespace = false
-
 [*.yml]
 indent_size = 2
 

.gitattributes

@@ -1,11 +1,10 @@
+/.dependabot/       export-ignore
 /.github/           export-ignore
-/.travis/           export-ignore
 /test/              export-ignore
 /.editorconfig      export-ignore
 /.gitattributes     export-ignore
 /.gitignore         export-ignore
 /.php_cs            export-ignore
-/.travis.yml        export-ignore
 /infection.json     export-ignore
 /Makefile           export-ignore
 /phpbench.json      export-ignore

.github/CONTRIBUTING.md

@@ -1,12 +1,24 @@
 # CONTRIBUTING
 
-We're using [Travis CI](https://travis-ci.com) as a continuous integration system.
+We are using [GitHub Actions](https://github.com/features/actions) as a continuous integration system.
 
-For details, see [`.travis.yml`](../.travis.yml).
+For details, see [`workflows/continuous-integration.yml`](workflows/continuous-integration.yml).
+
+## Coding Standards
+
+We are using [`friendsofphp/php-cs-fixer`](https://github.com/FriendsOfPHP/PHP-CS-Fixer) to enforce coding standards.
+
+Run
+
+```
+$ make cs
+```
+
+to automatically fix coding standard violations.
 
 ## Tests
 
-We're using [`phpunit/phpunit`](https://github.com/sebastianbergmann/phpunit) to drive the development.
+We are using [`phpunit/phpunit`](https://github.com/sebastianbergmann/phpunit) to drive the development.
 
 Run
 
@@ -16,17 +28,17 @@ $ make test
 
 to run all the tests.
 
-## Coding Standards
+## Mutation Tests
 
-We are using [`friendsofphp/php-cs-fixer`](https://github.com/FriendsOfPHP/PHP-CS-Fixer) to enforce coding standards.
+We are using [`infection/infection`](https://github.com/infection/infection) to ensure a minimum quality of the tests.
 
-Run
+Enable `Xdebug` and run
 
 ```
-$ make cs
+$ make infection
 ```
 
-to automatically fix coding standard violations.
+to run mutation tests.
 
 ## Extra lazy?
 
@@ -36,4 +48,12 @@ Run
 $ make
 ```
 
-to run both coding standards check and tests!
+to enforce coding standards and run tests!
+
+:bulb: Run
+
+```
+$ make help
+```
+
+to display a list of available targets with corresponding descriptions.

.github/FUNDING.yml

@@ -1,2 +1,3 @@
+custom: https://www.buymeacoffee.com/localheinz
 github: localheinz
 patreon: localheinz

.github/settings.yml

@@ -0,0 +1,61 @@
+# https://github.com/probot/settings
+
+branches:
+  - name: master
+    protection:
+      enforce_admins: false
+      required_pull_request_reviews:
+        dismiss_stale_reviews: true
+        require_code_owner_reviews: true
+        required_approving_review_count: 1
+      required_status_checks:
+        contexts:
+          -  "Coding Standards"
+          -  "Tests (php7.1, lowest)"
+          -  "Tests (php7.1, locked)"
+          -  "Tests (php7.1, highest)"
+          -  "Tests (php7.2, lowest)"
+          -  "Tests (php7.2, locked)"
+          -  "Tests (php7.2, highest)"
+          -  "Tests (php7.3, lowest)"
+          -  "Tests (php7.3, locked)"
+          -  "Tests (php7.3, highest)"
+          -  "Code Coverage"
+          -  "Mutation Tests"
+          -  "codecov/patch"
+          -  "codecov/project"
+        strict: false
+      restrictions: null
+
+labels:
+  - name: bug
+    color: ee0701
+
+  - name: dependencies
+    color: 0366d6
+
+  - name: enhancement
+    color: 0e8a16
+
+  - name: question
+    color: cc317c
+
+  - name: security
+    color: ee0701
+
+  - name: stale
+    color: eeeeee
+
+repository:
+  allow_merge_commit: true
+  allow_rebase_merge: false
+  allow_squash_merge: false
+  default_branch: master
+  description: ":page_with_curl: Provides a JSON printer, allowing for flexible indentation."
+  has_downloads: true
+  has_issues: true
+  has_pages: false
+  has_projects: false
+  has_wiki: false
+  name: json-printer
+  private: false

.github/workflows/continuous-integration.yml

@@ -0,0 +1,107 @@
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+on:
+  - pull_request
+  - push
+
+name: "Continuous Integration"
+
+jobs:
+  coding-standards:
+    name: "Coding Standards"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@master
+
+      - name: "Validate composer.json and composer.lock"
+        run: php7.1 $(which composer) validate --strict
+
+      - name: "Install locked dependencies with composer"
+        run: php7.1 $(which composer) install --no-interaction --no-progress --no-suggest
+
+      - name: "Run friendsofphp/php-cs-fixer"
+        run: php7.1 vendor/bin/php-cs-fixer fix --config=.php_cs --diff --diff-format=udiff --using-cache=no --verbose
+
+  tests:
+    name: "Tests"
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-binary:
+          - php7.1
+          - php7.2
+          - php7.3
+
+        dependencies:
+          - lowest
+          - locked
+          - highest
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@master
+
+      - name: "Install lowest dependencies with composer"
+        if: matrix.dependencies == 'lowest'
+        run: ${{ matrix.php-binary }} $(which composer) update --no-interaction --no-progress --no-suggest --prefer-lowest
+
+      - name: "Install locked dependencies with composer"
+        if: matrix.dependencies == 'locked'
+        run: ${{ matrix.php-binary }} $(which composer) install --no-interaction --no-progress --no-suggest
+
+      - name: "Install highest dependencies with composer"
+        if: matrix.dependencies == 'highest'
+        run: ${{ matrix.php-binary }} $(which composer) update --no-interaction --no-progress --no-suggest
+
+      - name: "Run auto-review tests with phpunit/phpunit"
+        run: ${{ matrix.php-binary }} vendor/bin/phpunit --configuration=test/AutoReview/phpunit.xml
+
+      - name: "Run unit tests with phpunit/phpunit"
+        run: ${{ matrix.php-binary }} vendor/bin/phpunit --configuration=test/Unit/phpunit.xml
+
+      - name: "Run integration tests with phpunit/phpunit"
+        run: ${{ matrix.php-binary }} vendor/bin/phpunit --configuration=test/Integration/phpunit.xml
+
+  code-coverage:
+    name: "Code Coverage"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@master
+
+      - name: "Install locked dependencies with composer"
+        run: php7.3 $(which composer) install --no-interaction --no-progress --no-suggest
+
+      - name: "Dump Xdebug filter with phpunit/phpunit"
+        run: php7.3 vendor/bin/phpunit --configuration=test/Unit/phpunit.xml --dump-xdebug-filter=.build/phpunit/xdebug-filter.php
+
+      - name: "Collect code coverage with Xdebug and phpunit/phpunit"
+        run: php7.3 vendor/bin/phpunit --configuration=test/Unit/phpunit.xml --coverage-clover=build/logs/clover.xml --prepend=.build/phpunit/xdebug-filter.php
+
+      - name: "Download code coverage uploader for Codecov.io"
+        run: curl -s https://codecov.io/bash -o codecov
+
+      - name: "Send code coverage report to Codecov.io"
+        run: bash codecov -t ${{ secrets.CODECOV_TOKEN }}
+
+  mutation-tests:
+    name: "Mutation Tests"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@master
+
+      - name: "Install locked dependencies with composer"
+        run: php7.3 $(which composer) install --no-interaction --no-progress --no-suggest
+
+      - name: "Run mutation tests with infection/infection"
+        run: php7.3 vendor/bin/infection --ignore-msi-with-no-mutations --min-covered-msi=80 --min-msi=80

.github/workflows/stale.yml

@@ -0,0 +1,27 @@
+# https://github.com/actions/stale
+
+name: "Close stale issues and pull requests"
+
+on:
+  schedule:
+    - cron: "0 * * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-stale: 60
+          days-before-close: 5
+          stale-issue-label: 'stale'
+          stale-issue-message: >
+            This issue has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. Thank you
+            for your contributions.
+          stale-pr-message: >
+            This PR has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. Thank you
+            for your contributions.
+          stale-pr-label: 'stale'

.gitignore

@@ -1,3 +1,2 @@
+/.build/
 /vendor/
-/.php_cs.cache
-/infection-log.txt

.php_cs

@@ -1,8 +1,19 @@
 <?php
 
+declare(strict_types=1);
+
+/**
+ * Copyright (c) 2018 Andreas Möller
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ *
+ * @see https://github.com/localheinz/json-printer
+ */
+
 use Localheinz\PhpCsFixer\Config;
 
-$header = <<<EOF
+$header = <<<'EOF'
 Copyright (c) 2018 Andreas Möller
 
 For the full copyright and license information, please view
@@ -16,10 +27,16 @@ $config = Config\Factory::fromRuleSet(new Config\RuleSet\Php71($header), [
     'mb_str_functions' => false,
 ]);
 
-$config->getFinder()->in(__DIR__);
-
-$cacheDir = \getenv('TRAVIS') ? \getenv('HOME') . '/.php-cs-fixer' : __DIR__;
-
-$config->setCacheFile($cacheDir . '/.php_cs.cache');
+$config->getFinder()
+    ->ignoreDotFiles(false)
+    ->in(__DIR__)
+    ->exclude([
+        '.build',
+        '.dependabot',
+        '.github',
+    ])
+    ->name('.php_cs');
+
+$config->setCacheFile(__DIR__ . '/.build/php-cs-fixer/.php_cs.cache');
 
 return $config;