Buxfix: the patch wasn't send in stdin

slapos/recipe/build.py

@@ -89,6 +89,13 @@ def calls(call_string, **kwargs):
   """Subprocesser caller which allows to pass arguments as string"""
   call(shlex.split(call_string), **kwargs)
 
+def calli(*args, **kwargs):
+  """Subprocesser call wich allow to pass stdin argument"""
+  popen = subprocess.Popen(*args, **kwargs)
+  popen.communicate()
+  if popen.returncode != 0:
+    raise subprocess.CalledProcessError(popen.returncode, ' '.join(args[0]))
+
 
 def guessworkdir(path):
   if len(os.listdir(path)) == 1:
@@ -352,7 +359,7 @@ class Script:
             patch_options = patch_options.split(' ')
           kwargs['stdin'] = open(self.download(patch, md5sum))
           self.logger.info('Applying patch %r' % patch)
-          call([patch_binary] + patch_options, **kwargs)
+          calli([patch_binary] + patch_options, **kwargs)
 
 class Cmmi(Script):
   """Simple configure-make-make-install compatible with hexagonit.recipe.cmmi