X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/includes/composer/ComposerVersionNormalizer.php diff --git a/includes/composer/ComposerVersionNormalizer.php b/includes/composer/ComposerVersionNormalizer.php new file mode 100644 index 00000000..a0d31cf2 --- /dev/null +++ b/includes/composer/ComposerVersionNormalizer.php @@ -0,0 +1,66 @@ + + */ +class ComposerVersionNormalizer { + + /** + * Ensures there is a dash in between the version and the stability suffix. + * + * Examples: + * - 1.23RC => 1.23-RC + * - 1.23alpha => 1.23-alpha + * - 1.23alpha3 => 1.23-alpha3 + * - 1.23-beta => 1.23-beta + * + * @param string $version + * + * @return string + * @throws InvalidArgumentException + */ + public function normalizeSuffix( $version ) { + if ( !is_string( $version ) ) { + throw new InvalidArgumentException( '$version must be a string' ); + } + + return preg_replace( '/^(\d[\d\.]*)([a-zA-Z]+)(\d*)$/', '$1-$2$3', $version, 1 ); + } + + /** + * Ensures the version has four levels. + * Version suffixes are supported, as long as they start with a dash. + * + * Examples: + * - 1.19 => 1.19.0.0 + * - 1.19.2.3 => 1.19.2.3 + * - 1.19-alpha => 1.19.0.0-alpha + * - 1337 => 1337.0.0.0 + * + * @param string $version + * + * @return string + * @throws InvalidArgumentException + */ + public function normalizeLevelCount( $version ) { + if ( !is_string( $version ) ) { + throw new InvalidArgumentException( '$version must be a string' ); + } + + $dashPosition = strpos( $version, '-' ); + + if ( $dashPosition !== false ) { + $suffix = substr( $version, $dashPosition ); + $version = substr( $version, 0, $dashPosition ); + } + + $version = implode( '.', array_pad( explode( '.', $version ), 4, '0' ) ); + + if ( $dashPosition !== false ) { + $version .= $suffix; + } + + return $version; + } +}