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generateSchemaChangeSql.php
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<?php
/**
* Convert a JSON abstract schema change to a schema change 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
;
// @codeCoverageIgnoreStart
require_once
__DIR__
.
'/includes/SchemaMaintenance.php'
;
// @codeCoverageIgnoreEnd
/**
* Maintenance script to generate schema from abstract json files.
*
* @ingroup Maintenance
*/
class
GenerateSchemaChangeSql
extends
SchemaMaintenance
{
public
function
__construct
()
{
parent
::
__construct
();
$this
->
addDescription
(
'Build SQL files for schema changes from abstract JSON files'
);
$this
->
scriptName
=
'generateSchemaChangeSql.php'
;
}
protected
function
generateSchema
(
string
$platform
,
array
$schema
):
string
{
$schemaChangeBuilder
=
(
new
DoctrineSchemaBuilderFactory
()
)->
getSchemaChangeBuilder
(
$platform
);
$schemaChangeSqls
=
$schemaChangeBuilder
->
getSchemaChangeSql
(
$schema
);
if
(
!
$schemaChangeSqls
)
{
$this
->
fatalError
(
'No schema changes detected!'
);
}
$sql
=
$this
->
cleanupSqlArray
(
$platform
,
$schemaChangeSqls
);
return
$sql
;
}
}
// @codeCoverageIgnoreStart
$maintClass
=
GenerateSchemaChangeSql
::
class
;
require_once
RUN_MAINTENANCE_IF_MAIN
;
// @codeCoverageIgnoreEnd
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