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image.py, rootfs.py, package_manager.py: redirect stderr to stdout when calling check_output()

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If a command executed with subprocess.check_output() fails, the
subprocess.CalledProcessError.output contains only STDOUT and the user
needs to check the log.do_rootfs to see any other details.

This commit forwards stderr to stdout so that, in case of failure, the
entire error output will be displayed in terminal.

[YOCTO #5902]

(From OE-Core rev: 4661f1441429952f30e19cebd93dc42ce31fd868)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Laurentiu Palcu
2014-03-03 18:36:39 +02:00
committed by Richard Purdie
parent 7b70586a31
commit a820b3f78e
3 changed files with 27 additions and 25 deletions
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meta/lib/oe/rootfs.py
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@@ -57,7 +57,7 @@ class Rootfs(object):
exec_cmd = cmd
try:
subprocess.check_output(exec_cmd)
subprocess.check_output(exec_cmd, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
return("Command '%s' returned %d:\n%s" % (e.cmd, e.returncode, e.output))