[galaxy-dev] Conditional parameters regression: KeyError: '__current_case__'

[Peter Cock]

On Wed, Jun 15, 2011 at 4:56 PM, Peter Cock <p.j.a.cock at googlemail.com> wrote:
> Hi Dan,
>
> I just started work on updating my MIRA wrapper, and fell over a
> regression present of 6079:5e6254f2b9e3, steps to reproduce on Linux:-
>
> 1. Install latest Galaxy
> 2. Install my MIRA wrapper v0.0.1 from the tool shed (don't need MIRA for this)
> 3. Run Galaxy
> 4. Select the MIRA tool
> 5. Change "Backbones/reference chromosomes?" or
>   "Sanger/Capillary reads?" or "454 reads?" or
>   "Solexa/Illumina reads?" to yes
> 6. Instead of new file parameter appearing, get a KeyError:
> '__current_case__' exception (details below).
>
> Shorter example without a 3rd party tool:
>
> 1. Install latest Galaxy
> 2. Run Galaxy
> 3. Select the "Convert SOLiD output to fastq" tool
> 4. Change "Is this a mate-pair run?" to yes
> 5. Instead of new file parameters appearing, get a KeyError:
> '__current_case__' exception.
>
> By going through recent commits and retesting, I found the commit
> which caused this regression:
>
> changeset:   6078:894112e0b9d5
> user:        Daniel Blankenberg <dan at bx.psu.edu>
> date:        Thu Jun 09 11:26:41 2011 -0400
> summary:     Some fixes for interplay between DataToolParameter,
> implicit datatype conversion and dynamic select
> lists. Closes #491.
>
> I guess there are downsides to running my development environment off
> galaxy-central rather than galaxy-dist ...
>
> Peter

This has been fixed as of 6116:124f8bcea0ff but I didn't bother
to work out which change solved it.

Regards,

Peter