Files
poky/bitbake
Robert Yang 4a5062302b bitbake: data_smart: Add original traceback to ExpansionError
This can make it print clearer errors, for exmaple:

Add Runtime_error to 'def oe_import(d)"

 16 def oe_import(d):
 17     import sys
 18     Runtime_error
[snip]

* Before the patch:
  $ bitbake -p
  ERROR: Unable to parse /buildarea1/lyang1/poky/bitbake/lib/bb/data_smart.py
  Traceback (most recent call last):
    File "/buildarea1/lyang1/poky/bitbake/lib/bb/data_smart.py", line 430, in DataSmart.expandWithRefs(s='${@oe_import(d)}', varname='OE_IMPORTED[:=]'):
                   except Exception as exc:
      >                raise ExpansionError(varname, s, exc) from exc

  bb.data_smart.ExpansionError: Failure expanding variable OE_IMPORTED[:=], expression was ${@oe_import(d)} which triggered exception NameError: name 'Runtime_error' is not defined

  This error message has two problems:
  - "Unable to parse data_smart.py": This isn't the real cause.
  - It pionts to "raise ExpansionError(varname, s, exc) from exc" which isn't clear enough.

* After the patch:
  $ bitbake -p
  ERROR: Unable to parse OE_IMPORTED[:=]
  Traceback (most recent call last):
    File "OE_IMPORTED[:=]", line 1, in <module>
    File "/buildarea1/lyang1/poky/meta/classes/base.bbclass", line 18, in oe_import(d=<bb.data_smart.DataSmart object at 0x7f9257e7a0b8>):
           import sys
      >    Runtime_error

  bb.data_smart.ExpansionError: Failure expanding variable OE_IMPORTED[:=], expression was ${@oe_import(d)} which triggered exception NameError: name 'Runtime_error' is not defined

This one is more clearer than before.

(Bitbake rev: c0fe524c1aeccb24ddd2e1f7bf235c00fdbf79a7)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-11-19 17:03:25 +00:00
..
2010-08-04 16:12:39 +01:00
2007-01-08 23:53:01 +00:00
2007-01-08 23:53:01 +00:00

Bitbake

BitBake is a generic task execution engine that allows shell and Python tasks to be run efficiently and in parallel while working within complex inter-task dependency constraints. One of BitBake's main users, OpenEmbedded, takes this core and builds embedded Linux software stacks using a task-oriented approach.

For information about Bitbake, see the OpenEmbedded website: http://www.openembedded.org/

Bitbake plain documentation can be found under the doc directory or its integrated html version at the Yocto Project website: http://yoctoproject.org/documentation

Contributing

Please refer to http://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded for guidelines on how to submit patches, just note that the latter documentation is intended for OpenEmbedded (and its core) not bitbake patches (bitbake-devel@lists.openembedded.org) but in general main guidelines apply. Once the commit(s) have been created, the way to send the patch is through git-send-email. For example, to send the last commit (HEAD) on current branch, type:

git send-email -M -1 --to bitbake-devel@lists.openembedded.org

Mailing list:

http://lists.openembedded.org/mailman/listinfo/bitbake-devel

Source code:

http://git.openembedded.org/bitbake/