Hi Stefan,
On 21.10.2011 20:22, Stefan Pendl wrote:
>>> The order of variable evaluation is as follows:
>>>
>>> 1) package variables
>>> 2) profile variables
>>> 3) host variables
>>
>> Now this is clearly defined:
>> - WPKG reads all host variables applying to the current host
>> - WPKG reads all profile variables applying to the current host
>> - WPKG reads all package variables
>>
>
> Rainer,
>
> Does it still support overwriting package variables at a higher level?
Yes, at least it's supposed to. WPKG will now collect all variable definitions
in order into a dictionary object. If for example a package defines the same
variable name as the profile, then it will be replaced.
E.g. before reading the package
HOST: SOFTWARE
SETTINGS
VAR1
VAR2
PROFILE: VAR3
VAR4
Then a package which replaces SOFTWARE:
HOST: SETTINGS
VAR1
VAR2
PROFILE: VAR3
VAR4
PACKAGE: SOFTWARE
Then WPKG starts to evaluate the variables. So as you see you have to be careful
since the SOFTWARE variable in this case cannot be used any more by SETTINGS,
VAR1, VAR2... as it will be defined as the last variable in the list.
Hmm, actually when I think about this is not ideal... Let me think about this.
br,
Rainer
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