[GRASS-dev] Force --v flag whenever -l is instructed

[Nikos Alexandris]

* Moritz Lennert <moritz.lennert at ulb.ac.be> [2017-10-09 10:59:25 +0200]:

>On 07/10/17 10:39, Nikos Alexandris wrote:
>>In a grassy script, how can I force verbosity, i.e. --v whenever a flag
>>-l is instructed? Which will lead to
>>
>>env['GRASS_VERBOSE'] = '3'
>>
>>?
>>
>>
>>i.some.module input=some_input -l
>>
>>should be identical to
>>
>>i.some.module input=some_input -l --v
>>
>>
>>The following is, of course, not working:
>>
>>#%rules
>>#% requires_all: -l,--v
>>#%end
>>
>
>I don't think the -- flags are covered by the rules, so I think you 
>have to do this in the code, i.e. something like this:
>
>if flags['l']:
>	env['GRASS_VERBOSE'] = '3'

Merci Moritz,

I tested already (before asking)

env = os.environ.copy()
if list_only:
    env['GRASS_VERBOSE'] = '3'

but it does not work.

Aren't there other ways?

Thank you again, N
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