# HG changeset patch
# User cmlenz
# Date 1188577873 0
# Node ID ed81c13a5cacab004fc92277d57db2a2c5bdd775
# Parent  e0b5a76359dabac5ffcea3d415019375965a8c29
`py:exec` recipe command now reports an error for process exit codes <> 0. Should close #174.

diff --git a/bitten/build/pythontools.py b/bitten/build/pythontools.py
--- a/bitten/build/pythontools.py
+++ b/bitten/build/pythontools.py
@@ -119,8 +119,10 @@
                 return
 
     from bitten.build import shtools
-    shtools.execute(ctxt, executable=_python_path(ctxt), file_=file_,
-                    output=output, args=args)
+    returncode = shtools.execute(ctxt, executable=_python_path(ctxt),
+                                 file_=file_, output=output, args=args)
+    if returncode != 0:
+        ctxt.error('Executing %s failed (error code %s)' % (file_, returncode))
 
 def pylint(ctxt, file_=None):
     """Extract data from a ``pylint`` run written to a file.