[oe-commits] [bitbake] 02/05: lib/bb/utils: show subprocess output in stack traces
git at git.openembedded.org
git at git.openembedded.org
Fri Jul 29 08:55:28 UTC 2016
rpurdie pushed a commit to branch master
in repository bitbake.
commit 8a6424ed871c3cbacd21cae8bc801197f83d67a6
Author: Ross Burton <ross.burton at intel.com>
AuthorDate: Mon Jul 18 17:22:55 2016 +0100
lib/bb/utils: show subprocess output in stack traces
If better_exec() throws a subprocess.CalledProcessError then show the output to
the user as it likely contains useful information for solving the problem.
Signed-off-by: Ross Burton <ross.burton at intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
lib/bb/utils.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/bb/utils.py b/lib/bb/utils.py
index 995089a..ce52960 100644
--- a/lib/bb/utils.py
+++ b/lib/bb/utils.py
@@ -375,6 +375,12 @@ def _print_exception(t, value, tb, realfile, text, context):
level = level + 1
error.append("Exception: %s" % ''.join(exception))
+
+ # If the exception is from spwaning a task, let's be helpful and display
+ # the output (which hopefully includes stderr).
+ if isinstance(value, subprocess.CalledProcessError):
+ error.append("Subprocess output:")
+ error.append(value.output.decode("utf-8", errors="ignore"))
finally:
logger.error("\n".join(error))
--
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