Implement more robust plugin version definition and CI check

Author: JanJakes

.github/workflows/verify-version.yml

@@ -0,0 +1,35 @@
+name: Verify plugin version
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  verify-version:
+    name: Verify plugin version
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Extract version from "load.php"
+        id: load_version
+        run: |
+          VERSION=$(grep "Version:" load.php | sed "s/.*Version: \([^ ]*\).*/\1/")
+          echo "load_version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Extract version from "version.php"
+        id: const_version
+        run: |
+          VERSION=$(php -r "require 'version.php'; echo SQLITE_DRIVER_VERSION;")
+          echo "const_version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Compare versions
+        run: |
+          if [ "${{ steps.load_version.outputs.load_version }}" != "${{ steps.const_version.outputs.const_version }}" ]; then
+            echo "Version mismatch detected!"
+            echo "  load.php version:     ${{ steps.load_version.outputs.load_version }}"
+            echo "  version.php constant: ${{ steps.const_version.outputs.const_version }}"
+            exit 1
+          fi

load.php

@@ -12,7 +12,12 @@
  * @package wp-sqlite-integration
  */
 
-define( 'SQLITE_DRIVER_VERSION', '2.1.17-alpha' );
+/**
+ * Load the "SQLITE_DRIVER_VERSION" constant.
+ * This constant needs to be updated whenever the plugin version changes!
+ */
+require_once __DIR__ . '/version.php';
+
 define( 'SQLITE_MAIN_FILE', __FILE__ );
 
 require_once __DIR__ . '/php-polyfills.php';

tests/bootstrap.php

@@ -1,6 +1,7 @@
 <?php
 
 require_once __DIR__ . '/wp-sqlite-schema.php';
+require_once __DIR__ . '/../version.php';
 require_once __DIR__ . '/../wp-includes/parser/class-wp-parser-grammar.php';
 require_once __DIR__ . '/../wp-includes/parser/class-wp-parser.php';
 require_once __DIR__ . '/../wp-includes/parser/class-wp-parser-node.php';
@@ -14,12 +15,6 @@
 require_once __DIR__ . '/../wp-includes/sqlite/class-wp-sqlite-pdo-user-defined-functions.php';
 require_once __DIR__ . '/../wp-includes/sqlite/class-wp-sqlite-translator.php';
 
-/*
- * The driver version needs to be defined and set to anything other than "0.0.0"
- * for the tests, so that the information schema and other tables are created.
- */
-define( 'SQLITE_DRIVER_VERSION', '2.0.0-tests' );
-
 /**
  * Polyfills for WordPress functions
  */

version.php

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ * The version of the SQLite driver.
+ *
+ * This constant needs to be updated whenever the plugin version changes!
+ */
+define( 'SQLITE_DRIVER_VERSION', '2.1.17-alpha' );

wp-includes/sqlite/db.php

@@ -6,6 +6,12 @@
  * @since 1.0.0
  */
 
+/**
+ * Load the "SQLITE_DRIVER_VERSION" constant.
+ * This constant needs to be updated whenever the plugin version changes!
+ */
+require_once dirname( __DIR__, 2 ) . '/version.php';
+
 // Require the constants file.
 require_once dirname( __DIR__, 2 ) . '/constants.php';