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Fetch latest Julia version from GitHub API

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This commit is contained in:
Sascha Mann
2020-02-11 14:01:38 +01:00
parent b6d99efb99
commit be9cfd7f93
1 changed files with 24 additions and 12 deletions
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36
images/linux/scripts/installers/julia.sh
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@@ -7,21 +7,33 @@
# Source the helpers for use with the script # Source the helpers for use with the script
source $HELPER_SCRIPTS/document.sh source $HELPER_SCRIPTS/document.sh
# This function fetches the latest Julia release from the GitHub API
# Based on https://gist.github.com/lukechilds/a83e1d7127b78fef38c2914c4ececc3c
function GetLatestJuliaRelease () {
curl --silent "https://api.github.com/repos/julialang/julia/releases/latest" |
grep '"tag_name":' |
sed -E 's/.*"([^"]+)".*/\1/' |
sed 's/v//' # remove v prefix
}
# This function installs Julia using the specified arguments: # This function installs Julia using the specified arguments:
# $1=MajorVersion (1.3) # $1=MajorAndMinorVersion (1.3.1)
# $2=MajorAndMinorVersion (1.3.1) # $2=IsDefaultVersion (true or false)
# $3=IsDefaultVersion (true or false)
function InstallJulia () { 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" # Extract Major and Minor version from full version string
mkdir -p "/usr/local/julia$1" juliaMajorAndMinorVersion="$(sed 's/\.*[0-9]//3' <<< $1)"
tar -C "/usr/local/julia$1" -xzf "julia-$2-linux-x86_64.tar.gz" --strip-components=1 julia
rm "julia-$2-linux-x86_64.tar.gz" curl -sL "https://julialang-s3.julialang.org/bin/linux/x64/$juliaMajorAndMinorVersion/julia-$1-linux-x86_64.tar.gz" -o "julia-$1-linux-x86_64.tar.gz"
mkdir -p "/usr/local/julia$juliaMajorAndMinorVersion"
tar -C "/usr/local/julia$juliaMajorAndMinorVersion" -xzf "julia-$1-linux-x86_64.tar.gz" --strip-components=1 julia
rm "julia-$1-linux-x86_64.tar.gz"
# If this version of Julia is to be the default version, # If this version of Julia is to be the default version,
# symlink it into the path # symlink it into the path
if [ "$3" = true ]; then if [ "$2" = true ]; then
ln -s "/usr/local/julia$1/bin/julia" /usr/bin/julia ln -s "/usr/local/julia$juliaMajorAndMinorVersion/bin/julia" /usr/bin/julia
fi fi
# Run tests to determine that the software installed as expected # Run tests to determine that the software installed as expected
@@ -29,7 +41,7 @@ function InstallJulia () {
# If this version of Julia is to be the default version, # If this version of Julia is to be the default version,
# check that it has been added to PATH # check that it has been added to PATH
if [ "$3" = true ]; then if [ "$2" = true ]; then
if ! command -v julia; then if ! command -v julia; then
echo "Julia was not installed or found on PATH" echo "Julia was not installed or found on PATH"
exit 1 exit 1
@@ -37,7 +49,7 @@ function InstallJulia () {
fi fi
# Verify output of julia --version # Verify output of julia --version
if [ ! "$(/usr/local/julia"$1"/bin/julia --version)" = "julia version $2" ]; then if [ ! "$(/usr/local/julia"$juliaMajorAndMinorVersion"/bin/julia --version)" = "julia version $1" ]; then
echo "Julia was not installed correctly" echo "Julia was not installed correctly"
exit 1 exit 1
fi fi
@@ -47,4 +59,4 @@ function InstallJulia () {
DocumentInstalledItem "Julia ($(julia --version))" DocumentInstalledItem "Julia ($(julia --version))"
} }
InstallJulia 1.3 1.3.1 true InstallJulia "$(GetLatestJuliaRelease)" true