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<?php
/**
* 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
*/
namespace MediaWiki\Composer;
use Composer\Semver\Semver;
use Wikimedia\Composer\ComposerJson;
use Wikimedia\Composer\ComposerLock;
/**
* Used to check whether composer-installed dependencies (no-dev) are up-to-date
*
* @internal For use by CheckComposerLockUpToDate and Installer
* @since 1.42
*/
class LockFileChecker {
private ComposerJson $composerJson;
private ComposerLock $composerLock;
public function __construct( ComposerJson $composerJson, ComposerLock $composerLock ) {
$this->composerJson = $composerJson;
$this->composerLock = $composerLock;
}
/**
* @return string[]|null Array of error messages, or null when Composer-installed dependencies are up-to-date.
*/
public function check(): ?array {
$errors = [];
$requiredButOld = [];
$requiredButMissing = [];
$installed = $this->composerLock->getInstalledDependencies();
foreach ( $this->composerJson->getRequiredDependencies() as $name => $version ) {
// Not installed at all.
if ( !isset( $installed[$name] ) ) {
$requiredButMissing[] = [
'name' => $name,
'wantedVersion' => $version
];
continue;
}
// Installed; need to check it's the right version
if ( !SemVer::satisfies( $installed[$name]['version'], $version ) ) {
$requiredButOld[] = [
'name' => $name,
'wantedVersion' => $version,
'suppliedVersion' => $installed[$name]['version']
];
}
// We're happy; loop to the next dependency.
}
foreach ( $requiredButOld as [
"name" => $name,
"suppliedVersion" => $suppliedVersion,
"wantedVersion" => $wantedVersion
] ) {
$errors[] = "$name: $suppliedVersion installed, $wantedVersion required.";
}
foreach ( $requiredButMissing as [
"name" => $name,
"wantedVersion" => $wantedVersion
] ) {
$errors[] = "$name: not installed, $wantedVersion required.";
}
return $errors ?: null;
}
}
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