Run build-cs composer install/update via post-install/update-cmd scripts

.github/workflows/php-test.yml

@@ -63,12 +63,15 @@ jobs:
         with:
           node-version-file: '.nvmrc'
           cache: npm
-      - name: Composer update
-        run: composer update
       - name: npm install
         run: npm ci
       - name: Install WordPress
         run: npm run wp-env start
+        # Note that `composer update` is required instead of `composer install`
+        # for the sake of PHP versions older than 8.1, which is the version of
+        # PHP that the composer.lock was created for.
+      - name: Composer update
+        run: npm run wp-env run tests-cli -- --env-cwd="wp-content/plugins/$(basename $(pwd))" composer update --no-interaction
       - name: Running single site unit tests
         run: npm run test-php
       - name: Running multisite unit tests

composer.json

@@ -20,18 +20,11 @@
     "php": ">=7|^8"
   },
   "scripts": {
-    "phpstan": [
-      "composer --working-dir=build-cs update --no-interaction",
-      "build-cs/vendor/bin/phpstan analyse --memory-limit=2048M -c phpstan.neon.dist"
-    ],
-    "format": [
-      "composer --working-dir=build-cs update --no-interaction",
-      "build-cs/vendor/bin/phpcbf --standard=phpcs.xml.dist --report-summary --report-source"
-    ],
-    "lint": [
-      "composer --working-dir=build-cs update --no-interaction",
-      "build-cs/vendor/bin/phpcs --standard=phpcs.xml.dist"
-    ],
+    "post-install-cmd": "if php -r 'exit( version_compare( phpversion(), \"8.1\", \">=\" ) ? 0 : 1 );'; then composer --working-dir=build-cs install --no-interaction; else echo 'Skipping composer install for build-cs since not on PHP 8.1+. You are running: '; php -v;  fi",
+    "post-update-cmd": "if php -r 'exit( version_compare( phpversion(), \"8.1\", \">=\" ) ? 0 : 1 );'; then composer --working-dir=build-cs update --no-interaction; else echo 'Skipping composer update for build-cs since not on PHP 8.1+. You are running: '; php -v; fi",
+    "phpstan": "build-cs/vendor/bin/phpstan analyse --memory-limit=2048M -c phpstan.neon.dist",
+    "format": "build-cs/vendor/bin/phpcbf --standard=phpcs.xml.dist --report-summary --report-source",
+    "lint": "build-cs/vendor/bin/phpcs --standard=phpcs.xml.dist",
     "test": "phpunit -c phpunit.xml.dist --verbose",
     "test-multisite": "phpunit -c tests/multisite.xml --verbose"
   },

package.json

@@ -31,11 +31,8 @@
     "lint-js": "wp-scripts lint-js",
     "format-php": "composer format",
     "phpstan": "composer phpstan",
-    "prelint-php": "wp-env run composer 'install --no-interaction'",
     "lint-php": "composer lint",
-    "pretest-php": "wp-env run tests-cli --env-cwd=/var/www/html/wp-content/plugins/$(basename $(pwd)) composer update --no-interaction",
     "test-php": "wp-env run tests-cli --env-cwd=/var/www/html/wp-content/plugins/$(basename $(pwd)) composer test",
-    "pretest-php-multisite": "wp-env run tests-cli --env-cwd=/var/www/html/wp-content/plugins/$(basename $(pwd)) composer update --no-interaction",
     "test-php-multisite": "wp-env run tests-cli --env-cwd=/var/www/html/wp-content/plugins/$(basename $(pwd)) composer test-multisite",
     "wp-env": "wp-env",
     "prepare": "husky install"