Add new command buttercup

Author: jcs090218

cmds/lint/buttercup.js

@@ -0,0 +1,34 @@
+/**
+ * Copyright (C) 2022 Jen-Chieh Shen
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Emacs; see the file COPYING.  If not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+"use strict";
+
+exports.command = ['buttercup [files..]'];
+exports.desc = 'run buttercup tests';
+exports.builder = {
+  files: {
+    description: 'files you want buttercup to run on',
+    requiresArg: false,
+    type: 'array',
+  },
+};
+
+exports.handler = async (argv) => {
+  await UTIL.e_call(argv, 'lint/buttercup', argv.files);
+};

docs/content/en/Getting Started/Commands and options.md

@@ -335,6 +335,12 @@ $ eask [GLOBAL-OPTIONS] ert [FILES..]
 $ eask [GLOBAL-OPTIONS] ert-runner [FILES..]
 ```
 
+## 🔍 eask buttercup
+
+```sh
+$ eask [GLOBAL-OPTIONS] buttercup
+```
+
 # 🚩 Utilities
 
 ## 🔍 eask upgrade-eask

lisp/lint/buttercup.el

@@ -0,0 +1,28 @@
+;;; buttercup.el --- Run buttercup tests  -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;;
+;; Command to run buttercup tests,
+;;
+;;   $ eask buttercup [files..]
+;;
+;;
+;;  Initialization options:
+;;
+;;    [files..]     specify files to run ert tests
+;;
+
+;;; Code:
+
+(load (expand-file-name
+       "../_prepare.el"
+       (file-name-directory (nth 1 (member "-scriptload" command-line-args))))
+      nil t)
+
+(eask-start
+  (eask-with-archives "melpa"
+    (eask-package-install 'buttercup))
+  (require 'buttercup)
+  (buttercup-run-discover))
+
+;;; buttercup.el ends here