[OE-core] [PATCH 1/2] utility-tasks.bbclass: fix do_listtasks

[Richard Purdie]

On Wed, 2016-05-25 at 02:23 -0700, Robert Yang wrote:
> It lists deleted tasks which is unexpected, use __BBTASKS to fix the
> problem since deltask() which is defined in bitbake/lib/bb/build.py
> updates __BBTASKS correctly.
> 
> Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
> ---
>  meta/classes/utility-tasks.bbclass | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/meta/classes/utility-tasks.bbclass
> b/meta/classes/utility-tasks.bbclass
> index 7bc584a..b06d335 100644
> --- a/meta/classes/utility-tasks.bbclass
> +++ b/meta/classes/utility-tasks.bbclass
> @@ -3,14 +3,14 @@ do_listtasks[nostamp] = "1"
>  python do_listtasks() {
>      taskdescs = {}
>      maxlen = 0
> -    for e in d.keys():
> -        if d.getVarFlag(e, 'task', True):
> -            maxlen = max(maxlen, len(e))
> -            if e.endswith('_setscene'):
> -                desc = "%s (setscene version)" % (d.getVarFlag(e[:
> -9], 'doc', True) or '')
> -            else:
> -                desc = d.getVarFlag(e, 'doc', True) or ''
> -            taskdescs[e] = desc
> +    bbtasks = d.getVar('__BBTASKS', True)
> +    for task in bbtasks:
> +        maxlen = max(maxlen, len(task))
> +        if task.endswith('_setscene'):
> +            desc = "%s (setscene version)" % (d.getVarFlag(task[:
> -9], 'doc', True) or '')
> +        else:
> +            desc = d.getVarFlag(task, 'doc', True) or ''
> +        taskdescs[task] = desc
>  
>      tasks = sorted(taskdescs.keys())
>      for taskname in tasks:

__BBTASKS is a bitbake internal variable and OE should not know or care
about it, its implementation may change without warning and I won't
take bug reports about that.

We need to fix this differently.

Cheers,

Richard