From a59f6249d4efc46eece9eaaf7972036532395acf Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 12 Feb 2013 09:56:57 +0530
Subject: [PATCH] Use the calibre coffeescript compiler when checking .coffee
 files for robustness

---
 setup/check.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/setup/check.py b/setup/check.py
index d00c8b2786..ce46975243 100644
--- a/setup/check.py
+++ b/setup/check.py
@@ -95,9 +95,10 @@ class Check(Command):
                     errors = True
                     self.report_errors(w)
             else:
+                from calibre.utils.serve_coffee import compile_coffeescript
                 try:
-                    subprocess.check_call(['coffee', '-c', '-p', f],
-                            stdout=open(os.devnull, 'wb'))
+                    with open(f, 'rb') as stream:
+                        compile_coffeescript(stream.read(), f)
                 except:
                     errors = True
             if errors: