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Introduce maintenance/generateSchemaSql.php

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A new script to generate SQL schema from abstract json files.

Bug: T230421
Change-Id: I52f36ed40fc8aac6ff44f046169ae59dbb8f888a
This commit is contained in:
Amir Sarabadani 2020-01-18 20:10:13 +01:00 committed by Reedy
parent aedff87cd1
commit 8a4c400412
2 changed files with 76 additions and 0 deletions
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1
autoload.php
View file

@ -565,6 +565,7 @@ $wgAutoloadLocalClasses = [
'GenerateNormalizerDataAr' => __DIR__ . '/maintenance/language/generateNormalizerDataAr.php',
'GenerateNormalizerDataMl' => __DIR__ . '/maintenance/language/generateNormalizerDataMl.php',
'GeneratePhpCharToUpperMappings' => __DIR__ . '/maintenance/mediawiki.Title/generatePhpCharToUpperMappings.php',
'GenerateSchemaSql' => __DIR__ . '/maintenance/generateSchemaSql.php',
'GenerateSitemap' => __DIR__ . '/maintenance/generateSitemap.php',
'GenerateUcfirstOverrides' => __DIR__ . '/maintenance/language/generateUcfirstOverrides.php',
'GenerateUpperCharTable' => __DIR__ . '/maintenance/language/generateUpperCharTable.php',

75
maintenance/generateSchemaSql.php Normal file
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@ -0,0 +1,75 @@
<?php
/**
* Convert a JSON abstract schema to a schema file in the given DBMS type
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
*/
use Wikimedia\Rdbms\DoctrineSchemaBuilderFactory;
require_once __DIR__ . '/Maintenance.php';
/**
* Maintenance script to generate schema from abstract json files.
*
* @ingroup Maintenance
*/
class GenerateSchemaSql extends Maintenance {
public function __construct() {
parent::__construct();
$this->addDescription( 'Build SQL files from abstract JSON files' );
$this->addOption(
'json',
'Path to the json file. Default: tables.json',
false,
true
);
$this->addOption(
'sql',
'Path to output. Default: tables-generated.sql',
false,
true
);
$this->addOption(
'type',
'Can be either \'mysql\', \'sqlite\', or \'postgres\'. Default: mysql',
false,
true
);
}
public function execute() {
$jsonFile = $this->getOption( 'json', 'tables.json' );
$sqlFile = $this->getOption( 'sql', 'tables-generated.sql' );
$abstractSchema = json_decode( file_get_contents( $jsonFile ), true );
$schemaBuilder = ( new DoctrineSchemaBuilderFactory() )->getSchemaBuilder(
$this->getOption( 'type', 'mysql' )
);
foreach ( $abstractSchema as $table ) {
$schemaBuilder->addTable( $table );
}
file_put_contents( $sqlFile, $schemaBuilder->getSql() );
}
}
$maintClass = GenerateSchemaSql::class;
require_once RUN_MAINTENANCE_IF_MAIN;