TaskWarrior: Output whole stderr content as TaskWarriorException on failure

The reason for this change is that TaskWarrior outputs all footnotes and
errors in stderr, and, as a result, we get meaningless errors like:

Configuration override rc.data.location=/tmp/random

diff --git a/tasklib/task.py b/tasklib/task.py
index 50384bfbd2805aa04362b0868d94fd9905937d0c..e8e5dfda4a796f789c7696f36c70534cb1bbcebc 100644 (file)
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -845,7 +845,7 @@ class TaskWarrior(object):
         stdout, stderr = [x.decode('utf-8') for x in p.communicate()]
         if p.returncode and allow_failure:
             if stderr.strip():
-                error_msg = stderr.strip().splitlines()[-1]
+                error_msg = stderr.strip()
             else:
                 error_msg = stdout.strip()
             raise TaskWarriorException(error_msg)