http://bugzilla.wpkg.org/show_bug.cgi?id=262
Rainer Meier <r.me...@wpkg.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #16 from Rainer Meier <r.me...@wpkg.org> ---
Hi all,
I have implemented a change which reverts to variable expansion prior to WPKG
1.3. It's available on SVN:
<http://wpkg.svn.sourceforge.net/viewvc/wpkg/wpkg/stable/src/main/resources/wpkg/>
I've quickly tested it and it works fine. It also solves the problem that
conditions on profile/host level were not able to access variables on package
level during variable evaluation.
Moreover it allows now to check for empty/undefined variables by using
empty-string regular expression as we discussed in this thread.
Change notes:
MOD: Reverted variable evaluation order to pre WPKG-1.3 behavior. Now profile
variables are allowed to override package variables and host variables
are allowed to override profile variables.
So the order of variable evaluation is as follows:
- Package variables (lowest priority)
- Profile variables
- Host variables (highest priority)
This allows you to specify variables on hosts or profile level which do
override variables at package level.
Fixes bug 262. Thanks to Kalyniak Oleksandr for report and discussion.
NEW: WPKG now allows to use environment variables of lower priority
stage in higher priority stage conditional statements.
For example you can use a condition on a variable defined on package level
within the profile or host definition.
Fixes bug 262. Thanks to Kalyniak Oleksandr for report and discussion.
NEW: WPKG does not immediately abort conditional comparison if environment host
environment variable condition is used on a variable which is undefined.
This allows conditions to check for empty variables as well.
This feature can be used to define conditional variables at host or
profile level which will check for empty variable. For example:
<variable name="MY_VAR" value="true">
<condition>
<check type="host" condition="environment" value="MY_VAR=^$"
</condition>
</variable>
The example only defines MY_VAR if it has not been defined already. If
such a declaration is used in hosts or profile definition it allows to
define a variable only if it's not defined on package level already.
Fixes bug 262. Thanks to Kalyniak Oleksandr for report and discussion.
Feedback welcome of course.
br,
Rainer
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