From 9406fb0639cb3645104cf0d98b25efbd8280693f Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel@handbuilt.co>
Date: Thu, 26 Oct 2017 13:09:01 -0700
Subject: [PATCH] Reuse local copy of phpcs

---
 src/PHP_Compat_Command.php | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/src/PHP_Compat_Command.php b/src/PHP_Compat_Command.php
index 8d06bd4..64f8c1e 100644
--- a/src/PHP_Compat_Command.php
+++ b/src/PHP_Compat_Command.php
@@ -76,12 +76,13 @@ class PHP_Compat_Command {
 	 * @when before_wp_load
 	 */
 	public function __invoke( $args, $assoc_args ) {
+		$phpcs_exec = self::get_phpcs_exec();
 		$descriptors = array(
 			0 => STDIN,
 			1 => array( 'pipe', 'w' ),
 			2 => array( 'pipe', 'w' ),
 		);
-		$r = proc_open( 'phpcs -i', $descriptors, $pipes );
+		$r = proc_open( $phpcs_exec . ' -i', $descriptors, $pipes );
 		$stdout = stream_get_contents( $pipes[1] );
 		fclose( $pipes[1] );
 		$stderr = stream_get_contents( $pipes[2] );
@@ -230,19 +231,7 @@ private static function scan_extension( $extension, $php_version ) {
 			}
 		}
 
-		$phpcs_exec = false;
-		$base_path = dirname( dirname( __FILE__ ) );
-		$local_vendor = $base_path . '/vendor/bin/phpcs';
-		$package_dir_vendor = dirname( dirname( $base_path ) ) . '/bin/phpcs';
-		if ( file_exists( $local_vendor ) ) {
-			$phpcs_exec = self::get_php_binary() . ' ' . $local_vendor;
-		} elseif( $package_dir_vendor ) {
-			$phpcs_exec = self::get_php_binary() . ' ' . $package_dir_vendor;
-		}
-
-		if ( ! $phpcs_exec ) {
-			WP_CLI::error( "Couldn't find phpcs executable." );
-		}
+		$phpcs_exec = self::get_phpcs_exec();
 
 		$base_check = $phpcs_exec . ' --standard=PHPCompatibility --runtime-set testVersion ' . escapeshellarg( $php_version ) . ' --extensions=php --ignore=/node_modules/,/bower_components/,/svn/ --parallel=4 --report=json';
 		$start_time = microtime( true );
@@ -265,6 +254,23 @@ private static function scan_extension( $extension, $php_version ) {
 		return $result;
 	}
 
+	private static function get_phpcs_exec() {
+		$phpcs_exec = false;
+		$base_path = dirname( dirname( __FILE__ ) );
+		$local_vendor = $base_path . '/vendor/bin/phpcs';
+		$package_dir_vendor = dirname( dirname( $base_path ) ) . '/bin/phpcs';
+		if ( file_exists( $local_vendor ) ) {
+			$phpcs_exec = self::get_php_binary() . ' ' . $local_vendor;
+		} elseif( $package_dir_vendor ) {
+			$phpcs_exec = self::get_php_binary() . ' ' . $package_dir_vendor;
+		}
+
+		if ( ! $phpcs_exec ) {
+			WP_CLI::error( "Couldn't find phpcs executable." );
+		}
+		return $phpcs_exec;
+	}
+
 	private static function get_php_binary() {
 		if ( getenv( 'WP_CLI_PHP_USED' ) )
 			return getenv( 'WP_CLI_PHP_USED' );