#676: Relax constraints on ProductEnvironment callable contract
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Reporter: olemis | Owner: nobody
Type: enhancement | Status: new
Priority: major | Milestone: Release 8
Component: multiproduct | Version: 0.7.0
Resolution: | Keywords: product env, bep-0003
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Description changed by olemis:
Old description:
> When invoking `multiproduct.ProductEnvironment` the initial versions of
> bep:0003 limited the type of the first argument to
> `trac.env.Environment`. In spite of uniformity and simplicity the
> following enhancements are needed :
>
> - The meta-class `__call__` method has to be wrapped with logic
> similar to `lookup_env` class method
> * The initializer must still restrict argument type for cache
> consistency
> - Both `ProductEnvironment.lookup_env` and `lookup_product_env`
> should be phased out and replaced with direct calls to
> `ProductEnvironment` class for instantiation
> - Test cases needed
New description:
When invoking `multiproduct.ProductEnvironment` the initial versions of
bep:0003 limited the type of the first argument to `trac.env.Environment`.
Eventually this led to a considerable number
[https://gist.github.com/olemis/6639783 failures] .
In spite of uniformity and simplicity the following enhancements are
needed :
- The meta-class `__call__` method has to be wrapped with logic
similar to `lookup_env` class method
* The initializer must still restrict argument type for cache
consistency
- Both `ProductEnvironment.lookup_env` and `lookup_product_env`
should be phased out and replaced with direct calls to
`ProductEnvironment` class.
- Test cases
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Ticket URL: <https://issues.apache.org/bloodhound/ticket/676#comment:1>
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