https://www.mediawiki.org/wiki/Special:Code/MediaWiki/115026
Revision: 115026
Author: aaron
Date: 2012-04-24 19:55:07 +0000 (Tue, 24 Apr 2012)
Log Message:
-----------
Made switchAllMediaWikis require a .dblist file. It will now only switch wikis
in the specified file.
Modified Paths:
--------------
trunk/tools/mwmultiversion/multiversion/switchAllMediaWikis
Modified: trunk/tools/mwmultiversion/multiversion/switchAllMediaWikis
===================================================================
--- trunk/tools/mwmultiversion/multiversion/switchAllMediaWikis 2012-04-24
19:49:20 UTC (rev 115025)
+++ trunk/tools/mwmultiversion/multiversion/switchAllMediaWikis 2012-04-24
19:55:07 UTC (rev 115026)
@@ -2,53 +2,62 @@
<?php
error_reporting( E_ALL );
require_once( dirname( __FILE__ ) . '/defines.php' );
+require_once( dirname( __FILE__ ) . '/MWWikiversions.php' );
/*
- * This script switches all wikis running one version to another version.
- * It merely changes the wikiversions.dat and wikiversions.cdb files on /home,
- * so they will still need to be synced to push the upgrade/downgrade.
+ * This script switches all wikis in a .dblist file running one MediaWiki
+ * version to another MediaWiki version. Since this only changes the
wikiversions.dat
+ * and wikiversions.cdb files on /home, they will still need to be synced to
push
+ * the upgrade/downgrade to the apaches.
*
- * The first argument is the old version, typically of the format "php-X.XX".
+ * The first argument is the old version, typically of the format
"php-X.XXwmfX".
* If "all" is given, then all wikis will be switched over.
- * The second argument is the new version, typically of the format "php-X.XX".
+ * The second argument is the new version, typically of the format
"php-X.XXwmfX".
+ * The third argument is the name of a .dblist file under the common/ dir.
*
* @return void
*/
function switchAllMediaWikis() {
global $argv;
- $common = '/home/wikipedia/common';
+ $common = MULTIVER_COMMON_HOME;
+ $datPath = MULTIVER_CDB_DIR_HOME . '/wikiversions.dat';
$argsValid = false;
- if ( count( $argv ) >= 3 ) {
+ if ( count( $argv ) >= 4 ) {
$oldVersion = $argv[1]; // e.g. "php-X.XX"
$newVersion = $argv[2]; // e.g. "php-X.XX"
if ( preg_match( '/^php-(?:\d+\.\d+|trunk)(?:-\d)?$/',
$newVersion ) ) {
$argsValid = true;
}
+ $dbListName = $argv[3]; // e.g. "all.dblist"
}
if ( !$argsValid ) {
- die( "Usage: switchAllMediaWikis php-X.XX php-X.XX\n" );
+ die( "Usage: switchAllMediaWikis php-X.XXwmfX php-X.XXwmfX
<name>.dblist\n" );
}
- if ( !file_exists( "$common/$newVersion" ) ) {
+ if ( !is_dir( "$common/$newVersion" ) ) {
die( "The directory `$common/$newVersion` does not exist.\n" );
}
- $datPath = MULTIVER_CDB_DIR_HOME . '/wikiversions.dat';
- $verList = array_filter( explode( "\n", file_get_contents( $datPath ) )
);
- if ( !count( $verList ) ) {
- die( "Unable to read wikiversions.dat.\n" );
- }
+ # Read in .dblist file into an array with dbnames as keys...
+ $dbList = MWWikiversions::getDbList( "$common/$dbListName" );
- $what = '/^(\w+) ' . preg_quote( $oldVersion ) . '( |$)/';
- $with = '$1 ' . $newVersion . '$2';
+ # Get all the wikiversion rows in wikiversions.dat...
+ $versionRows = MWWikiversions::getWikiVerionRows( $datPath );
$count = 0;
- $datList = "";
- foreach ( $verList as $row ) {
- $n = 0;
- $datList .= preg_replace( $what, $with, trim( $row ), -1, $n )
. "\n";
- $count += $n;
+ $newWikiVersionsData = "";
+ # Go through all the rows and do the replacements...
+ foreach ( $versionRows as $row ) {
+ list( $dbName, $version, $extVersion, $comment ) = $row;
+ if ( isset( $dbList[$dbName] ) // wiki is in the .dblist file
+ && ( $version === $oldVersion || $oldVersion === 'all'
) )
+ {
+ $newWikiVersionsData .= MWWikiversions::lineFromRow(
+ array( $dbName, $newVersion, $extVersion,
$comment )
+ );
+ ++$count;
+ }
}
# Backup old wikiversions.dat...
@@ -57,7 +66,7 @@
( $retVal == 0 ) or die( 1 );
# Update wikiversions.dat...
- if ( !file_put_contents( $datPath, $datList, LOCK_EX ) ) {
+ if ( !file_put_contents( $datPath, $newWikiVersionsData, LOCK_EX ) ) {
die( "Unable to write to wikiversions.dat.\n" );
}
echo "Updated wikiversions.dat.\n";
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