Merge pull request #172 from PHPCSStandards/feature/ghactions-composer-2.3

GH Actions: add builds against Composer 2.2 for PHP 7.2 - 8.x

Author: Potherca

.github/workflows/integrationtest.yml

@@ -42,6 +42,48 @@ jobs:
           - 'windows-latest'
 
         include:
+          # Composer 2.3 drops support for PHP < 7.2, so for PHP 5.4 to 7.1, `v2` will install
+          # Composer 2.2, for PHP 7.2 and up, `v2` will install Composer 2.3.
+          # These builds make sure the Composer 2.2 LTS version is 100% supported for PHP 7.2-8.x.
+          - php: '7.2'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+          - php: '7.3'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+          - php: '7.4'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+          - php: '8.0'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+          - php: '8.1'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+          - php: '8.2'
+            composer: '2.2'
+            os: 'ubuntu-latest'
+
+          - php: '7.2'
+            composer: '2.2'
+            os: 'windows-latest'
+          - php: '7.3'
+            composer: '2.2'
+            os: 'windows-latest'
+          - php: '7.4'
+            composer: '2.2'
+            os: 'windows-latest'
+          - php: '8.0'
+            composer: '2.2'
+            os: 'windows-latest'
+          - php: '8.1'
+            composer: '2.2'
+            os: 'windows-latest'
+          - php: '8.2'
+            composer: '2.2'
+            os: 'windows-latest'
+
+          # Also test against the dev version of Composer for early warning about upcoming changes.
           - php: 'latest'
             composer: 'snapshot'
             os: 'ubuntu-latest'

tests/bootstrap.php

@@ -114,7 +114,7 @@
 // Get the version of Composer being used.
 $command  = '"' . \PHP_BINARY . '" "' . \COMPOSER_PHAR . '" --version --no-ansi --no-interaction';
 $lastLine = exec($command, $output, $exitcode);
-if ($exitcode === 0 && preg_match('`Composer version ([^\s]+)`', $lastLine, $matches) === 1) {
+if ($exitcode === 0 && preg_match('`Composer (?:version )?([^\s]+)`', $lastLine, $matches) === 1) {
     define('COMPOSER_VERSION', $matches[1]);
 } else {
     echo 'Could not determine the version of Composer being used.';