function provideSymlinkPathAndTarget()
{
$stage_dir = __DIR__ . '/../..';
$paths = array();
$jsonPath = getRealmSpecificFilename("{$stage_dir}/wikiversions.json");
$versionRows = MWWikiversions::readWikiVersionsFile($jsonPath);
$activeVersions = array();
$versions = array();
foreach ($versionRows as $dbName => $version) {
if (!isset($activeVersions[$version])) {
// already listed?
$activeVersions[$version] = 1;
$version = substr($version, 4);
// remove 'php-'
$versions[] = $version;
}
}
foreach ($versions as $version) {
foreach (array('extensions', 'skins', 'resources') as $link) {
$path = "{$stage_dir}/w/static/{$version}/{$link}";
$target = MEDIAWIKI_DEPLOYMENT_DIR . "/php-{$version}/{$link}";
$paths[] = array($path, $target);
}
}
return $paths;
}
function updateWikiversions()
{
global $argv;
$common = MEDIAWIKI_STAGING_DIR;
$jsonPath = getRealmSpecificFilename(MEDIAWIKI_STAGING_DIR . '/wikiversions.json');
if (count($argv) !== 3) {
print "Usage: updateWikiversions <name>.dblist php-X.XX-wmf.X\n";
exit(1);
}
$dbListName = basename($argv[1], '.dblist');
$dbList = MWWikiversions::readDbListFile($dbListName);
$newVersion = $argv[2];
if (!preg_match(MEDIAWIKI_DIRECTORY_REGEX, $newVersion) || !is_dir("{$common}/{$newVersion}")) {
print "Invalid version specifier: {$newVersion}\n";
exit(1);
}
if (file_exists($jsonPath)) {
$versionRows = MWWikiversions::readWikiVersionsFile($jsonPath);
} else {
if ($dbListName !== 'all') {
echo "No {$jsonPath} file and not invoked with 'all'. Cowardly refusing to act.\n";
exit(1);
}
echo "{$jsonPath} not found -- rebuilding from scratch!\n";
$versionRows = array();
}
$inserted = 0;
$migrated = 0;
foreach ($dbList as $dbName) {
if (!isset($versionRows[$dbName])) {
$inserted++;
} else {
$migrated++;
}
$versionRows[$dbName] = $newVersion;
}
$total = count($versionRows);
ksort($versionRows);
MWWikiversions::writeWikiVersionsFile($jsonPath, $versionRows);
echo "Updated {$jsonPath}: {$inserted} inserted, {$migrated} migrated.\n";
}
function getActiveWikiVersions()
{
global $argv;
$options = str_replace('--home', '--staging', $argv);
// accept '--home' as an alias for '--staging', for back-compat.
array_shift($options);
// first item is this file
if (in_array('--staging', $options)) {
$jsonPath = getRealmSpecificFilename(MEDIAWIKI_STAGING_DIR . '/wikiversions.json');
} else {
$jsonPath = getRealmSpecificFilename(MEDIAWIKI_DEPLOYMENT_DIR . '/wikiversions.json');
}
# Get all the wikiversion rows in wikiversions.json...
try {
$versionRows = MWWikiversions::readWikiVersionsFile($jsonPath);
} catch (Exception $e) {
if (in_array('--report', $options)) {
throw $e;
// show error
} else {
die(1);
// silent death
}
}
$result = $activeVersions = array();
foreach ($versionRows as $dbName => $version) {
if (!isset($activeVersions[$version])) {
// already listed?
$activeVersions[$version] = 1;
$version = substr($version, 4);
// remove 'php-'
if (in_array('--withdb', $options)) {
$result[] = "{$version}={$dbName}";
} else {
$result[] = "{$version}";
}
}
}
return $result;
}
