Files
poky/bitbake/lib/bb/methodpool.py
Richard Purdie 0019edc818 bitbake: ast/event/utils: Improve tracebacks to include file and line numbers more correctly
Currently bitbake tracebacks can have places where the line numbers are
inaccurate and filenames may be missing. These changes start to try and
correct this.

The only way I could find to correct line numbers was to compile as a
python ast, tweak the line numbers then compile to bytecode. I'm open
to better ways of doing this if anyone knows of any.

This does mean passing a few more parameters into functions, and putting
more data into the data store about functions (i.e. their filenames
and line numbers) but the improvement in debugging is more than worthwhile).

Before:
----------------
ERROR: Execution of event handler 'run_buildstats' failed
Traceback (most recent call last):
  File "run_buildstats(e)", line 43, in run_buildstats(e=<bb.build.TaskStarted object at 0x7f7b7c57a590>)
NameError: global name 'notexist' is not defined

ERROR: Build of do_patch failed
ERROR: Traceback (most recent call last):
  File "/media/build1/poky/bitbake/lib/bb/build.py", line 560, in exec_task
    return _exec_task(fn, task, d, quieterr)
  File "/media/build1/poky/bitbake/lib/bb/build.py", line 497, in _exec_task
    event.fire(TaskStarted(task, logfn, flags, localdata), localdata)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 170, in fire
    fire_class_handlers(event, d)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 109, in fire_class_handlers
    execute_handler(name, handler, event, d)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 81, in execute_handler
    ret = handler(event)
  File "run_buildstats(e)", line 43, in run_buildstats
NameError: global name 'notexist' is not defined

----------------

After:
----------------
ERROR: Execution of event handler 'run_buildstats' failed
Traceback (most recent call last):
  File "/media/build1/poky/meta/classes/buildstats.bbclass", line 143, in run_buildstats(e=<bb.build.TaskStarted object at 0x7efe89284e10>):
         if isinstance(e, bb.build.TaskStarted):
    >        trigger = notexist
             pn = d.getVar("PN", True)
NameError: global name 'notexist' is not defined

ERROR: Build of do_package failed
ERROR: Traceback (most recent call last):
  File "/media/build1/poky/bitbake/lib/bb/build.py", line 560, in exec_task
    return _exec_task(fn, task, d, quieterr)
  File "/media/build1/poky/bitbake/lib/bb/build.py", line 497, in _exec_task
    event.fire(TaskStarted(task, logfn, flags, localdata), localdata)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 170, in fire
    fire_class_handlers(event, d)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 109, in fire_class_handlers
    execute_handler(name, handler, event, d)
  File "/media/build1/poky/bitbake/lib/bb/event.py", line 81, in execute_handler
    ret = handler(event)
  File "/media/build1/poky/meta/classes/buildstats.bbclass", line 143, in run_buildstats
    trigger = notexist
NameError: global name 'notexist' is not defined
----------------

(Bitbake rev: 1ff860960919ff6f8097138bc68de85bcb5f88b0)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-12-18 12:18:19 +00:00

30 lines
1.1 KiB
Python

# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
#
# Copyright (C) 2006 Holger Hans Peter Freyther
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from bb.utils import better_compile, better_exec
def insert_method(modulename, code, fn, lineno):
"""
Add code of a module should be added. The methods
will be simply added, no checking will be done
"""
comp = better_compile(code, modulename, fn, lineno=lineno)
better_exec(comp, None, code, fn)