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Create install_julia.sh #157

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33 changes: 33 additions & 0 deletions scripts/install_julia.sh
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#!/bin/bash
set -e

# Latest Julia version (this needs to be manually updated, periodically)
JULIA_LATEST=1.6-latest

JULIA_VERSION=${1:-${JULIA_VERSION:-latest}}

if [ "$JULIA_VERSION" = "latest" ]; then
JULIA_VERSION=$JULIA_LATEST
fi
JULIA_MAJOR_VERSION=${JULIA_VERSION:0:3}

# Download and extract Julia. We'll use a common /opt/julia/ location regardless of version
wget https://julialang-s3.julialang.org/bin/linux/x64/$JULIA_MAJOR_VERSION/julia-$JULIA_VERSION-linux-x86_64.tar.gz -O /opt/julia.tar.gz
mkdir /opt/julia
tar zxvf /opt/julia.tar.gz -C /opt/julia --strip-components 1
rm -rf /opt/julia.tar.gz

# Add to path
echo 'export PATH="/opt/julia/bin:$PATH"' >> .bashrc
source .bashrc
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Checking other scripts, I think there is room for modification in the way the PATH is set.

rocker-versioned2/scripts/install_pyenv.sh

Lines 22 to 24 in 3b41d37

# pipenv requires ~/.local/bin to be on the path...
echo "PATH=/opt/pyenv/bin:~/.local/bin:$PATH" >> ${R_HOME}/etc/Renviron
echo "PATH=/opt/pyenv/bin:~/.local/bin:$PATH" >> /etc/bash.bashrc

How to set environment variables is currently being discussed in #151 (comment), but the above description seems to be the standard at this time.

I am not an expert in these scripts or PATH settings, so if this comment is incorrect, please feel free to ignore it.


# Add RCall package for interoperability from Julia
julia -e 'using Pkg; Pkg.add("RCall")'

# Add R packages for interoperability the other way around
#Rscript -e 'install.packages(c("JuliaCall", "JuliaConnectoR")); JuliaCall::julia_setup()'
install2.r --error --skipinstalled JuliaCall JuliaConnectoR
Rscript -e 'JuliaCall::julia_setup()'

# Make sure we start in bash
CMD ["bash"]