[web-devel] "yesod devel" and sandbox'ed environment

[Greg Weber]

I believe you asked this question some months ago, and unfortunately the
answer is still the same. The only thing you can do with wai-handler-devel
is to try to set these environment variables:

      "GHC_PACKAGE_PATH","./cabal-dev/packages-7.0.3.conf/:"
      "PATH", "./cabal-dev/bin"

For yesod devel you could try this also. Otherwise you would need to modify
the yesod source to look for a cabal-dev folder and then invoke a cabal-dev
process (there is no library interface).

I am hoping for great improvements in yesod devel if the Shaker package can
come alive again. The maintainer said he was blocked by a GHC but that is
now fixed on head and slated for the 7.0.4 release.

Greg Weber

On Mon, Jun 13, 2011 at 8:18 AM, "Timo B. Hübel" <t.h at gmx.info> wrote:

> Hi,
>
> is it possible to have a sandbox'ed environment like cabal-dev together
> with this new "yesod devel"-environment?
>
> I've just thrown together a quick test with cabal-dev and a scaffolded
> yesod site, but calling "yesod devel" just gives me a bunch of missing
> dependencies.
>
> Any hints are highly appreciated.
>
> Thank you,
> Timo
>
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