Hi Pieter,
you should probably add:

<action type="set_environment_for_install">
<repository name="prims_metabolomics_r_dependencies" owner="pieterlukasse">
    <package name="R_bioc_metams" version="3.1.1" />
  </repository>
</action>

before using the R_ROOT_DIR environment variable.

Best,
Nicola

Il 2014-11-06 11:28 Lukasse, Pieter ha scritto:
Hi Bjoern,

I tried your suggestion, but it didn't work. So now I have split up
the R part from the Bioconductor part (blue and yellow below,
respectively). But the problem is that the <install> part executes
before the <package> part is finished and the $R_ROOT_DIR reference
also doesn't seem to work as I get the following error : " /bin/sh: 1:
/bin/Rscript: not found " . This R_ROOT_DIR is set by the <package>
script in my other tool_dependency.xml but is not visible in the
tool_dependency.xml below. But maybe I misunderstood what you meant by
"You can now access R_ROOT_DIR from any other tool_dependency file
..."?

<tool_dependency>

<!-- see also http://wiki.galaxyproject.org/ToolShedToolFeatures for
syntax help

 -->

 <package name="R_bioc_metams" version="3.1.1">

 <repository changeset_revision="0af753942e7b"
name="prims_metabolomics_dependencies" owner="pieterlukasse"
prior_installation_required="True"
toolshed="http://testtoolshed.g2.bx.psu.edu"; />

 <install version="1.0">

 <actions_group>

 <!-- the Bioconductor and metaMS part -->

 <action type="shell_command">wget -P $INSTALL_DIR

http://testtoolshed.g2.bx.psu.edu/repos/pieterlukasse/prims_metabolomics/raw-file/tip/INSTALL.r</action>


 <action type="shell_command">$R_ROOT_DIR/bin/Rscript
$INSTALL_DIR/INSTALL.r</action>

 </actions_group>

 </install>

 </package>

 <readme>

 This dependency:

 Ensures R 3.1.1 installation is triggered (via dependency).

 Ensures Bioconductor 3.0 and package metaMS, multtest and snow are
installed.

 </readme>

</tool_dependency>

Thanks,

Pieter

-----Original Message-----
 From: galaxy-dev-boun...@lists.bx.psu.edu
[mailto:galaxy-dev-boun...@lists.bx.psu.edu] On Behalf Of Lukasse,
Pieter
 Sent: donderdag 6 november 2014 10:02
 To: 'Björn Grüning'; galaxy-dev@lists.bx.psu.edu; Dave Bouvier
 Subject: Re: [galaxy-dev] Tool shed environment dependency - HOW TO
do this?

Hi Bjoern,

Thanks for this reply. I will have to try referring to the R_ROOT_DIR
from another tool_dependency. If it doesn't work I'll come back ;)

Regards,

Pieter

-----Original Message-----

From: Björn Grüning [mailto:bjoern.gruen...@gmail.com [1]]

Sent: donderdag 30 oktober 2014 11:25

To: galaxy-dev@lists.bx.psu.edu [2]; Lukasse, Pieter; Dave Bouvier

Subject: Re: [galaxy-dev] Tool shed environment dependency - HOW TO do
this?

Hi Pieter,

Am 30.10.2014 um 11:15 schrieb Lukasse, Pieter:

Hi,



I have a Bioconductor package which depends on R 3.1.1 , so I think
I cannot use the "setup_r_environment" trick.

Why? Do you need a new release? The latest current release in the Tool Shed is R 3.1.0. If this is not enough we need to poke Dave to build a
new package. But this way would be the preferred way.

I already got a tool_dependency.xml working that installs R 3.1.1
and the necessary Bioconductor packages using bioclite method (see
attachment). Now my question is:





* I would like to split up this into two steps as I don't want to
trigger the compilation of new R environment every time I when I need
to just update the

Bioconductor package....the question is: how to do such things in
general? How can I access the INSTALL_DIR of another tool from within
another tool_dependency.xml? If I can do this, then my problem is
solved.

If you really want to build your R packages by your own. Have a look
at

https://github.com/bgruening/galaxytools/blob/master/packages/package_r_3_0_3/tool_dependencies.xml
[3]

You will find an exhaustive installation instruction how to build R
properly. Also note that we export a variable called R_ROOT_DIR that
is set to $INSTALL_DIR. You can now access R_ROOT_DIR from any other
tool_dependency file ...

Hope this helps,

Bjoern

P.S. Do you mind asking this question on biostar again, I think this
is a very nice question that can be of interest to a lot more people.

Thanks!



Pieter Lukasse

Wageningen UR, Plant Research International Department of

Bioinformatics (Bioscience) Wageningen Campus, Building 107,

Droevendaalsesteeg 1, 6708 PB, Wageningen, the Netherlands

T: +31-317481122;

M: +31-628189540;

skype: pieter.lukasse.wur

http://www.pri.wur.nl<http://www.pri.wur.nl/ [4]>









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