WP_CLI\Utils

parse_ssh_url() │ WP-CLI 1.0

Parse a SSH url for its host, port, and path.

Similar to parse_url(), but adds support for defined SSH aliases.

host OR host/path/to/wordpress OR host:port/path/to/wordpress

No Hooks.

Return

Mixed.

Usage

parse_ssh_url( $url, $component );
$url (required)
-
$component **
-
Default: -1

parse_ssh_url() code WP-CLI 2.8.0-alpha

wp-cli/php/utils.php 
function parse_ssh_url( $url, $component = -1 ) {
	preg_match( '#^((docker|docker\-compose|docker\-compose\-run|ssh|vagrant):)?(([^@:]+)@)?([^:/~]+)(:([\d]*))?((/|~)(.+))?$#', $url, $matches );
	$bits = [];
	foreach ( [
		2 => 'scheme',
		4 => 'user',
		5 => 'host',
		7 => 'port',
		8 => 'path',
	] as $i => $key ) {
		if ( ! empty( $matches[ $i ] ) ) {
			$bits[ $key ] = $matches[ $i ];
		}
	}

	// Find the hostname from `vagrant ssh-config` automatically.
	if ( preg_match( '/^vagrant:?/', $url ) ) {
		if ( 'vagrant' === $bits['host'] && empty( $bits['scheme'] ) ) {
			$bits['scheme'] = 'vagrant';
			$bits['host']   = '';
		}
	}

	switch ( $component ) {
		case PHP_URL_SCHEME:
			return isset( $bits['scheme'] ) ? $bits['scheme'] : null;
		case PHP_URL_USER:
			return isset( $bits['user'] ) ? $bits['user'] : null;
		case PHP_URL_HOST:
			return isset( $bits['host'] ) ? $bits['host'] : null;
		case PHP_URL_PATH:
			return isset( $bits['path'] ) ? $bits['path'] : null;
		case PHP_URL_PORT:
			return isset( $bits['port'] ) ? $bits['port'] : null;
		default:
			return $bits;
	}
}