Check Github Statuses of Composer Packages

circle.yml

...
  test:
    override:
      - $(which php) package-statuses.php
...

package-statuses.php

<?php

$github_token = getenv( 'GITHUB_STATUS_TOKEN' );

/**
 * Print to Stdout
 *
 * @param string $string
 * @return void
 */
function stdout( string $string ) {
	fwrite( STDOUT, $string . PHP_EOL );
}

/**
 * Get Github Endpoint
 *
 * @param string $source The repository source, ex ( liftux/playbook-core ).
 * @param string $commit The commit sha hash.
 * @param string $token  The Github user token with status scope to use with the endpoint.
 * @return string        The endpoint url.
 */
function github_endpoint( string $source, string $commit, string $token ) {
	return 'https://api.github.com/repos/'
		. rtrim ( ltrim( $source, '/' ), '/' )
		. '/commits/'
		. $commit
		. '/status'
		. '?access_token=' . $token;
}

/**
 * Get Status
 *
 * @param string $endpoint The endpoint to GET.
 * @return string          The result of a curl call.
 */
function get_status( string $endpoint ) {
	$ch = curl_init();
	curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
	curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
	curl_setopt( $ch, CURLOPT_URL, $endpoint );
	curl_setopt( $ch, CURLOPT_USERAGENT, 'christianc1' );
	$result = curl_exec( $ch );
	curl_close( $ch );
	return $result;
}

/**
 * Get Packages
 *
 * @return array An array of package objects. 
 */
function get_packages() : array {
	$lock = json_decode( file_get_contents( __DIR__ . '/wordpress/composer.lock' ) );
	return is_array( $lock->packages ) ? $lock->packages : [];
}

/**
 * Check statuses
 *
 * @param array  $packages An array of package objects.
 * @param string $token    The github user token with status scope to use for each package.
 * @return void
 */
function check_statuses( array $packages, string $token ) {
	foreach ( $packages as $package ) {
		$status = 'Skipped';
		if ( strpos( $package->source->url, 'github.com' ) !== false ) {
			$org = str_replace( [ 'https://github.com/', 'git@github.com:', '.git' ], '', $package->source->url );
			$raw = get_status( github_endpoint( $org, $package->source->reference, $token ) );
			$json = json_decode( $raw );
			$status = ucfirst( $json->state );
		}

		stdout( 'Status of ' . $package->source->url . '@' . $package->source->reference . ': ' . $status );
		if ( 'Failure' === $status ) {
			stdout( '/!\------------ Aborting ------------/!\\' );
			//exit( 1 );
		}
	}
}

check_statuses( get_packages(), $github_token );

exit( 0 );