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runner-images/images/linux/scripts/installers/julia.sh
2020-02-09 19:37:43 +01:00

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#!/bin/bash
################################################################################
## File: julia.sh
## Desc: Installs Julia, and adds Julia to the path
################################################################################
# Source the helpers for use with the script
source $HELPER_SCRIPTS/document.sh
# This function installs Julia using the specified arguments:
# $1=MajorVersion (1.3)
# $2=MajorAndMinorVersion (1.3.1)
# $3=IsDefaultVersion (true or false)
function InstallJulia () {
curl -sL "https://julialang-s3.julialang.org/bin/linux/x64/$1/julia-$2-linux-x86_64.tar.gz" -o "julia-$2-linux-x86_64.tar.gz"
mkdir -p "/usr/local/julia$1"
tar -C "/usr/local/julia$1" -xzf "julia-$2-linux-x86_64.tar.gz" --strip-components=1 julia
rm "julia-$2-linux-x86_64.tar.gz"
# If this version of Julia is to be the default version,
# symlink it into the path
if [ "$3" = true ]; then
ln -s "/usr/local/julia$1/bin/julia" /usr/bin/julia
fi
# Run tests to determine that the software installed as expected
echo "Testing to make sure that script performed as expected, and basic scenarios work"
# If this version of Julia is to be the default version,
# check that it has been added to PATH
if [ "$3" = true ]; then
if ! command -v julia; then
echo "Julia was not installed or found on PATH"
exit 1
fi
fi
# Verify output of julia --version
if [ ! "$(/usr/local/julia"$1"/bin/julia --version)" = "julia version $2" ]; then
echo "Julia was not installed correctly"
exit 1
fi
# Document what was added to the image
echo "Lastly, documenting what we added to the metadata file"
DocumentInstalledItem "Julia ($(julia --version))"
}
InstallJulia 1.3 1.3.1 true