Merge branch 'archwiki'

# Conflicts:
#	skins/ArchLinux.php
#	skins/ArchLinux/archlogo.gif

1 files changed, 62 insertions, 0 deletions

diff --git a/includes/composer/ComposerPackageModifier.php b/includes/composer/ComposerPackageModifier.php
new file mode 100644
index 00000000..64c69ef5
--- /dev/null
+++ b/includes/composer/ComposerPackageModifier.php
@@ -0,0 +1,62 @@
+<?php
+
+use Composer\Package\Link;
+use Composer\Package\LinkConstraint\VersionConstraint;
+use Composer\Package\Package;
+
+/**
+ * @licence GNU GPL v2+
+ * @author Jeroen De Dauw < jeroendedauw@gmail.com >
+ */
+class ComposerPackageModifier {
+
+	const MEDIAWIKI_PACKAGE_NAME = 'mediawiki/mediawiki';
+
+	protected $package;
+	protected $versionNormalizer;
+	protected $versionFetcher;
+
+	public function __construct( Package $package,
+		ComposerVersionNormalizer $versionNormalizer, MediaWikiVersionFetcher $versionFetcher
+	) {
+		$this->package = $package;
+		$this->versionNormalizer = $versionNormalizer;
+		$this->versionFetcher = $versionFetcher;
+	}
+
+	public function setProvidesMediaWiki() {
+		$this->setLinkAsProvides( $this->newMediaWikiLink() );
+	}
+
+	private function setLinkAsProvides( Link $link ) {
+		$this->package->setProvides( array( $link ) );
+	}
+
+	private function newMediaWikiLink() {
+		$version = $this->getMediaWikiVersionConstraint();
+
+		$link = new Link(
+			'__root__',
+			self::MEDIAWIKI_PACKAGE_NAME,
+			$version,
+			'provides',
+			$version->getPrettyString()
+		);
+
+		return $link;
+	}
+
+	private function getMediaWikiVersionConstraint() {
+		$mvVersion = $this->versionFetcher->fetchVersion();
+		$mvVersion = $this->versionNormalizer->normalizeSuffix( $mvVersion );
+
+		$version = new VersionConstraint(
+			'==',
+			$this->versionNormalizer->normalizeLevelCount( $mvVersion )
+		);
+		$version->setPrettyString( $mvVersion );
+
+		return $version;
+	}
+
+}