Use default branch

Author: schlessera

.maintenance/refresh-repository.php

@@ -9,8 +9,8 @@
 
 printf( "--- Refreshing repository \033[32m{$repository}\033[0m ---\n" );
 
-printf( "Switching to latest \033[33mmaster\033[0m branch...\n" );
-system( "git --git-dir={$path}/.git --work-tree={$path} checkout master" );
+printf( "Switching to latest \033[33mdefault\033[0m branch...\n" );
+system( "git --git-dir={$path}/.git --work-tree={$path} checkout $(git remote show origin | grep 'HEAD branch' | cut -d' ' -f5)" );
 
 printf( "Pulling latest changes...\n" );
 system( "git --git-dir={$path}/.git --work-tree={$path} pull" );

.maintenance/src/Contrib_List_Command.php

@@ -126,7 +126,7 @@ function ( $tag, $milestone ) {
                     return version_compare( $milestone->title, $tag, '>' ) ? $milestone->title : $tag;
                 }
             );
-            $tag = ! empty( $milestone ) ? "v{$milestone}" : 'master';
+            $tag = ! empty( $milestone ) ? "v{$milestone}" : GitHub::get_default_branch( $bundle );
 
             $composer_lock_url = sprintf( 'https://raw.githubusercontent.com/%s/%s/composer.lock', $bundle, $tag );
             WP_CLI::log( 'Fetching ' . $composer_lock_url );

.maintenance/src/GitHub.php

@@ -437,6 +437,24 @@ public static function get_organization_repos( $args = [] ) {
 		return $body;
 	}
 
+
+    /**
+     * Get the default branch of a repository.
+     *
+     * @param string $project Project the get the default branch for.
+     *
+     * @return string Default branch of the repository.
+     */
+    public static function get_default_branch( $project ) {
+        $request_url = self::API_ROOT . "repos/{$project}";
+
+        list( $body, $headers ) = self::request( $request_url );
+
+
+
+        return $body->default_branch;
+    }
+
 	/**
 	 * Makes a request to the GitHub API.
 	 *

.maintenance/src/Release_Command.php

@@ -122,8 +122,10 @@ public function generate( $args, $assoc_args ) {
 					continue 2;
 				}
 
+                $default_branch = GitHub::get_default_branch( $repo );
+
 				WP_CLI::log( "Creating release {$title} {$tag}..." );
-				GitHub::create_release( $repo, $tag, 'master', $title, $release_notes );
+				GitHub::create_release( $repo, $tag, $default_branch, $title, $release_notes );
 
 				WP_CLI::log( "Closing milestone '{$milestone->title}'" );
 				GitHub::close_milestone( $repo, $milestone->number );
@@ -279,7 +281,8 @@ static function ( $repo ) use ( $exclude ) {
 
 	private function get_bundle_repos() {
 		$repos             = [];
-		$composer_lock_url = 'https://raw.githubusercontent.com/wp-cli/wp-cli-bundle/master/composer.lock';
+        $default_branch    = GitHub::get_default_branch( 'wp-cli/wp-cli-bundle' );
+		$composer_lock_url = "https://raw.githubusercontent.com/wp-cli/wp-cli-bundle/{$default_branch}/composer.lock";
 		$response          = Utils\http_request( 'GET', $composer_lock_url );
 		if ( 200 !== $response->status_code ) {
 			WP_CLI::error( sprintf( 'Could not fetch composer.json (HTTP code %d)', $response->status_code ) );

.maintenance/src/Release_Notes_Command.php

@@ -119,7 +119,7 @@ function ( $tag, $milestone ) {
 			}
 		);
 
-		$tag = ! empty( $milestone ) ? "v{$milestone}" : 'master';
+		$tag = ! empty( $milestone ) ? "v{$milestone}" : GitHub::get_default_branch( $bundle );
 
 		$composer_lock_url = sprintf( 'https://raw.githubusercontent.com/%s/%s/composer.lock',
 			$bundle, $tag );