Toward 3.0

.github/workflows/ci.yaml

@@ -0,0 +1,66 @@
+name: CI
+
+on:
+    push:
+        # FIXME: Change the branch name to your main branch
+        branches: [main]
+    pull_request: ~
+
+jobs:
+    cs:
+        name: PHP-CS-Fixer
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: PHP-CS-Fixer
+              uses: docker://oskarstark/php-cs-fixer-ga
+              with:
+                  args: --diff --dry-run
+
+    phpstan:
+        name: PHPStan
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Install Composer dependencies
+              run: composer update --prefer-dist --no-interaction
+
+            - name: PHPStan
+              env:
+                  CHECK_PLATFORM_REQUIREMENTS: false
+                  REQUIRE_DEV: true
+              uses: docker://oskarstark/phpstan-ga
+
+    phpunit:
+        name: PHPUnit on PHP ${{ matrix.php-version }} ${{ matrix.name }}
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                php-version: ["8.2", "8.3"]
+                composer-flags: [""]
+                name: [""]
+                include:
+                    - php-version: 8.1
+                      composer-flags: "--prefer-lowest"
+                      name: "(prefer lowest dependencies)"
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Setup PHP, with composer and extensions
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php-version }}
+                  extensions: mbstring, xml
+                  ini-values: phar.readonly="Off"
+
+            - name: Install Composer dependencies
+              run: composer update --prefer-dist --no-interaction ${{ matrix.composer-flags }}
+
+            - name: Run Tests
+              run: vendor/bin/simple-phpunit

.gitignore

@@ -1,2 +1,3 @@
 /composer.lock
 /vendor/
+/.phpunit.cache/

.php-cs-fixer.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the beberlei/metrics project.
+ *
+ * For the full copyright and license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ */
+
+$fileHeaderComment = <<<'LICENSE'
+    This file is part of the beberlei/metrics project.
+
+    For the full copyright and license information, please view the LICENSE.md
+    file that was distributed with this source code.
+    LICENSE;
+
+$finder = PhpCsFixer\Finder::create()
+    ->ignoreVCSIgnored(true)
+    ->in(__DIR__)
+    ->append([
+        __FILE__,
+    ])
+;
+
+return (new PhpCsFixer\Config())
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PHP81Migration' => true,
+        '@PhpCsFixer' => true,
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'heredoc_indentation' => false,
+        'header_comment' => ['header' => $fileHeaderComment],
+        'single_line_empty_body' => false,
+        'ordered_types' => false, // From @PhpCsFixer but we don't want it
+        'php_unit_internal_class' => false, // From @PhpCsFixer but we don't want it
+        'php_unit_test_class_requires_covers' => false, // From @PhpCsFixer but we don't want it
+        'phpdoc_add_missing_param_annotation' => false, // From @PhpCsFixer but we don't want it
+        'concat_space' => ['spacing' => 'one'],
+        'ordered_class_elements' => true, // Symfony(PSR12) override the default value, but we don't want
+        'blank_line_before_statement' => true, // Symfony(PSR12) override the default value, but we don't want
+        'method_chaining_indentation' => false, // Do not work well with Tree builder
+    ])
+    ->setFinder($finder)
+;

CHANGELOG.md

@@ -0,0 +1,43 @@
+# CHANGELOG
+
+## v3.0.0 (unreleased)
+
+### Breaking changes
+
+* Drop support for PHP < 8.1
+* Drop support for Symfony < 5.4
+* Drop support for zabbix collector
+* Drop support for librato collector
+* Rename InfluxDB collector to InfluxDbV1
+* Change inner dependency of InfluxDbV1
+* Change inner dependency of Prometheus
+* Remove the TaggableCollectorInterface. Tags can be injected in the constructor
+  instead
+
+### New features
+
+* collector:
+  * Ensure all collectors cannot raise error or exception
+* bundle:
+  * All collectors has alias for autowiring. Use
+    `#[Target('name-of-the-collector')]` to inject a collector
+  * All collectors are tagged with `kernel.reset` to reset their state
+  * All collectors are tagged with
+    `Beberlei\Metrics\Collector\CollectorInterface`
+* add a symfony application in the `examples` folder will all collectors enabled
+  and visualisation with Grafana
+
+### Minor changes
+
+* collector:
+    * Fix doctrine dbal deprecations
+* chore:
+    * modernise PHP code, use PHP 8.1 features
+    * add license file, and link it in each PHP files
+* ci:
+    * use symfony/phpunit-bridge instead of phpunit
+    * add php-cs-fixer
+    * add phpstan
+    * replace Travis by GitHub Actions
+* composer:
+    *  move tests to it's own folder, and it's own autoloader

LICENSE.md

@@ -0,0 +1,19 @@
+Copyright (c) 2004-preset Benjamin Eberlei
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.