Thank you both for the helpful feedback. I’ll follow up with the developers of 
MAGMA for clarification on license.

Regarding installation, I agree Kasper, this is not an ideal solution. 
Installing MAGMA at the R package installation time would be ideal, but I’ve 
been unable to come up with a way to do this. 

I’ve been look to Rsamtools <https://github.com/Bioconductor/Rsamtools> for 
some sources of inspiration, since it relies on multiple CLI tools (rsamtools, 
tabix). I’m unfamiliar with getting bash scripts to run while installing R 
packages, but looking into this now.

Best, 
Brian

> On 13 Dec 2021, at 13:59, Kasper Daniel Hansen <kasperdanielhan...@gmail.com> 
> wrote:
> 
> Ignoring the license issues (which may be significant), I strongly dislike 
> this installation strategy. It (IMO) unreasonable that you potentially write 
> in system locations on package load. You're looking in 
>   /usr/local/bin
>   R.home/bin <- this makes not sense, this is the R home location, why should 
> anything else but R be here?
>   $HOME
>   working directory
> 
> In my opinion, if you want to do something like this, you need to do it at 
> installation time and you should install MAGMA in the package location.
> 
> 
> 
> On Thu, Dec 9, 2021 at 8:30 AM Vincent Carey <st...@channing.harvard.edu 
> <mailto:st...@channing.harvard.edu>> wrote:
> I didn't find an obvious licensing statement at the magma site.  I did see
> 
> note that standard copyright applies; the MAGMA binaries and source code
> may not be distributed or modified)
> 
> the licensing situation would affect my advice on this process, but others
> may have other more
> specific advice
> 
> On Thu, Dec 9, 2021 at 7:37 AM Brian Schilder <
> brian_schil...@alumni.brown.edu <mailto:brian_schil...@alumni.brown.edu>> 
> wrote:
> 
> > Hi everyone,
> >
> > I’m a developer for the R package MAGMA.Celltyping <
> > https://github.com/neurogenomics/MAGMA_Celltyping/tree/bschilder_dev 
> > <https://github.com/neurogenomics/MAGMA_Celltyping/tree/bschilder_dev>> (on
> > the bschilder_dev branch). It’s currently only distributed via GitHub but
> > I’m trying to get it on Bioc if possible. The dilemma is, it relies on
> > MAGMA <https://ctg.cncr.nl/software/magma 
> > <https://ctg.cncr.nl/software/magma>>, which is only available as a
> > CLI program.
> >
> > I have everything passing CRAN/Bioc checks on my local machine, but the
> > final hurdle is installing MAGMA <https://ctg.cncr.nl/software/magma 
> > <https://ctg.cncr.nl/software/magma>> on
> > other machines (e.g. via GitHub Actions checks) such that it can be called
> > from within R.
> >
> > Here’s the steps I’ve taken:
> > Upon .onLoad <
> > https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/zzz.R
> >  
> > <https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/zzz.R>>
> > of MAGMA.Celltyping, magma_installed_version() <
> > https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/magma_installed_version.R
> >  
> > <https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/magma_installed_version.R>>
> > will check whether MAGMA is installed. If not, it proceeds to try and
> > install it via magma_install() <
> > https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/magma_install.R
> >  
> > <https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/magma_install.R>>
> > .
> > magma_install() finds the latest version of MAGMA in their archives <
> > https://ctg.cncr.nl/software/MAGMA/prog/ 
> > <https://ctg.cncr.nl/software/MAGMA/prog/>>, installs it wherever the user
> > has permissions (from a list of possible installation locations <
> > https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/find_install_dir.R
> >  
> > <https://github.com/neurogenomics/MAGMA_Celltyping/blob/bschilder_dev/R/find_install_dir.R>>),
> > and sets up the symlink.
> > Checks that MAGMA is indeed installed and callable from within R using
> > functions like system(“magma ….”).
> > This all seems to work fine locally, but when I launch to GitHub actions,
> > MAGMA.Celltyping can’t seems to install/find MAGMA. it doesn’t seem to be
> > able to find it.
> >
> > Does anyone know of any solutions to this that are Bioc (or at least CRAN)
> > -compatible?
> >
> > Many thanks in advance,
> > Brian
> > ___________
> > Brian Schilder
> > PhD Candidate
> > UK Dementia Research Institute at Imperial College London
> > Faculty of Medicine, Department of Brain Sciences, Neurogenomics Lab
> > Profile | bit.ly/imperial_profile <http://bit.ly/imperial_profile> 
> > <https://bit.ly/imperial_profile <https://bit.ly/imperial_profile>>
> > LinkedIn | linkedin.com/in/brian-schilder 
> > <http://linkedin.com/in/brian-schilder> <
> > https://www.linkedin.com/in/brian-schilder/ 
> > <https://www.linkedin.com/in/brian-schilder/>>
> > Twitter | twitter.com/BMSchilder <http://twitter.com/BMSchilder> 
> > <http://www.twitter.com/BMSchilder <http://www.twitter.com/BMSchilder>>
> > Lab | neurogenomics.co.uk <http://neurogenomics.co.uk/> 
> > <http://neurogenomics.co.uk/ <http://neurogenomics.co.uk/>>
> > UK DRI | www.ukdri.ac.uk <http://www.ukdri.ac.uk/> <http://www.ukdri.ac.uk/ 
> > <http://www.ukdri.ac.uk/>>
> >         [[alternative HTML version deleted]]
> >
> > _______________________________________________
> > Bioc-devel@r-project.org <mailto:Bioc-devel@r-project.org> mailing list
> > https://stat.ethz.ch/mailman/listinfo/bioc-devel 
> > <https://stat.ethz.ch/mailman/listinfo/bioc-devel>
> >
> 
> -- 
> The information in this e-mail is intended only for th...{{dropped:16}}

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