update logic
This commit is contained in:
Daniel Kukula
298
install.sh
Executable file
298
install.sh
Executable file
@@ -0,0 +1,298 @@
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#!/bin/sh
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# See latest version at:
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# https://github.com/elixir-lang/elixir-lang.github.com/blob/main/install.sh
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set -eu
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otp_version=
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elixir_version=
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force=false
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usage() {
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cat<<EOF
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Usage: install.sh elixir@ELIXIR_VERSION otp@OTP_VERSION [options]
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ELIXIR_VERSION can be X.Y.Z, latest, or main.
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OTP_VERSION can be X.Y.Z, latest, master, maint, or maint-RELEASE (e.g. maint-27).
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Options:
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-f, --force Forces installation even if it was previously installed
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-h, --help Prints this help
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Examples:
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sh install.sh elixir@1.16.3 otp@26.2.5.4
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sh install.sh elixir@latest otp@latest
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sh install.sh elixir@main otp@master
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EOF
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}
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main() {
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for arg in "$@"; do
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case "$arg" in
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elixir@*)
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elixir_version="${arg#elixir@}"
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;;
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otp@*)
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otp_version="${arg#otp@}"
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;;
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-h|--help)
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usage
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exit 0
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;;
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-f|--force)
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force=true
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;;
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*)
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echo "error: invalid argument $arg" >&2
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exit 1
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;;
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esac
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done
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if [ -z "${elixir_version}" ]; then
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usage
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echo "error: missing elixir@VERSION argument"
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exit 1
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fi
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if [ -z "${otp_version}" ]; then
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usage
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echo "error: missing otp@VERSION argument"
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exit 1
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fi
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root_dir="$HOME/.elixir-install"
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tmp_dir="$root_dir/tmp"
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mkdir -p "$tmp_dir"
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if [ "${otp_version}" = latest ]; then
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url=$(curl -fsS --head https://github.com/erlef/otp_builds/releases/latest | grep -i '^location:' | awk '{print $2}' | tr -d '\r\n')
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tag=$(basename "$url")
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otp_version="${tag#OTP-}"
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fi
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if [ "${elixir_version}" = latest ]; then
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url=$(curl -fsS --head https://github.com/elixir-lang/elixir/releases/latest | grep -i '^location:' | awk '{print $2}' | tr -d '\r\n')
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tag=$(basename "$url")
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elixir_version="${tag#v}"
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fi
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case "${otp_version}" in
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master|maint*)
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branch_version=$(curl -fsS https://raw.githubusercontent.com/erlang/otp/refs/heads/${otp_version}/OTP_VERSION | tr -d '\n')
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elixir_otp_release="${branch_version%%.*}"
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;;
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*)
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elixir_otp_release="${otp_version%%.*}"
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;;
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esac
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case "$elixir_version" in
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1.14.*)
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[ "${elixir_otp_release}" -ge 25 ] && elixir_otp_release=25
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;;
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1.15.*|1.16.*)
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[ "${elixir_otp_release}" -ge 26 ] && elixir_otp_release=26
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;;
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1.17.*|1.18.*)
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[ "${elixir_otp_release}" -ge 27 ] && elixir_otp_release=27
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;;
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1.19.*)
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[ "${elixir_otp_release}" -ge 28 ] && elixir_otp_release=28
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;;
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*)
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[ "${elixir_otp_release}" -ge 28 ] && elixir_otp_release=28
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;;
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esac
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otp_dir="$root_dir/installs/otp/$otp_version"
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elixir_dir="${root_dir}/installs/elixir/${elixir_version}-otp-${elixir_otp_release}"
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if unzip_available; then
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install_otp &
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pid_otp=$!
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install_elixir &
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pid_elixir=$!
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wait $pid_otp
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wait $pid_elixir
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else
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# if unzip is missing (e.g. official docker ubuntu image), install otp and elixir
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# serially because we unzip elixir using OTP zip:extract/2.
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install_otp
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install_elixir
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fi
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printf "checking OTP... "
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export PATH="$otp_dir/bin:$PATH"
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erl -noshell -eval 'io:put_chars(erlang:system_info(otp_release) ++ " ok\n"), halt().'
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printf "checking Elixir... "
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"$elixir_dir/bin/elixir" -e 'IO.puts(System.version() <> " ok")'
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export PATH="$elixir_dir/bin:$PATH"
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cat<<EOF
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Run this (or add to your ~/.bashrc or similar file):
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export PATH=\$HOME/.elixir-install/installs/otp/$otp_version/bin:\$PATH
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export PATH=\$HOME/.elixir-install/installs/elixir/$elixir_version-otp-$elixir_otp_release/bin:\$PATH
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EOF
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}
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install_otp() {
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os=$(uname -sm)
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case "$os" in
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"Darwin x86_64") target=x86_64-apple-darwin ;;
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"Darwin arm64") target=aarch64-apple-darwin ;;
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"Linux x86_64") target=x86_64-pc-linux ;;
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"Linux aarch64") target=aarch64-pc-linux ;;
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MINGW64*) target=x86_64-pc-windows ;;
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*) echo "error: unsupported system $os." && exit 1 ;;
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esac
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if [ ! -d "${otp_dir}/bin" ] || [ "$force" = true ]; then
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rm -rf "${otp_dir}"
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case "$target" in
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*windows) install_otp_windows ;;
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*darwin) install_otp_darwin ;;
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*linux) install_otp_linux ;;
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esac
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fi
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}
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install_otp_darwin() {
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case "${otp_version}" in
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master|maint*)
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ref="${otp_version}-latest"
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;;
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*)
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ref="OTP-${otp_version}"
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;;
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esac
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otp_tgz="otp-${target}.tar.gz"
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url="https://github.com/erlef/otp_builds/releases/download/$ref/$otp_tgz"
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download "$url" "$tmp_dir/$otp_tgz"
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echo "unpacking $otp_tgz to $otp_dir..."
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mkdir -p "$otp_dir"
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tar xzf "$tmp_dir/$otp_tgz" -C "$otp_dir"
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rm "$tmp_dir/$otp_tgz"
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}
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install_otp_linux() {
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case "${otp_version}" in
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master|maint*)
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otp_tgz="${otp_version}.tar.gz"
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;;
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*)
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otp_tgz="OTP-${otp_version}.tar.gz"
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;;
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esac
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case "$target" in
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x86_64*) arch=amd64 ;;
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aarch64*) arch=arm64 ;;
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esac
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id=$(grep '^ID=' /etc/os-release | cut -d '=' -f 2)
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if [ "${id}" != ubuntu ]; then
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echo $id is not supported
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exit 1
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fi
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case $(grep '^VERSION_ID=' /etc/os-release | cut -d '"' -f 2) in
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20*|21*)
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lts=20.04
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;;
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22*|23*)
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lts=22.04
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;;
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*)
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lts=24.04
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;;
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esac
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url="https://builds.hex.pm/builds/otp/${arch}/ubuntu-${lts}/$otp_tgz"
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download "$url" "$tmp_dir/$otp_tgz"
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echo "unpacking $otp_tgz to $otp_dir..."
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mkdir -p "$otp_dir"
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tar xzf "$tmp_dir/$otp_tgz" --strip-components 1 -C "$otp_dir"
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(cd "$otp_dir" && ./Install -sasl "$PWD")
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rm "$tmp_dir/$otp_tgz"
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}
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install_otp_windows() {
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otp_zip="otp_win64_$otp_version.zip"
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url="https://github.com/erlang/otp/releases/download/OTP-$otp_version/$otp_zip"
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download "$url" "$tmp_dir/$otp_zip"
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echo "unpacking $otp_zip to $otp_dir..."
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mkdir -p "$otp_dir"
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unzip -q "$tmp_dir/$otp_zip" -d "$otp_dir"
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rm "$tmp_dir/$otp_zip"
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install_vc_redist
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}
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install_vc_redist() {
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if [ ! -f /c/windows/system32/vcruntime140.dll ]; then
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echo "installing VC++ Redistributable..."
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(cd $otp_dir && ./vc_redist.exe /quiet /norestart)
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fi
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}
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install_elixir() {
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elixir_zip="elixir-otp-$elixir_otp_release.zip"
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if [ ! -d "${elixir_dir}/bin" ] || [ "$force" = true ]; then
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case "${elixir_version}" in
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main)
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ref="${elixir_version}-latest"
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;;
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v[0-9]*.[0-9])
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ref="v${elixir_version}-latest"
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;;
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*)
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ref="v${elixir_version}"
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;;
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esac
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url="https://github.com/elixir-lang/elixir/releases/download/$ref/$elixir_zip"
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download "$url" "$tmp_dir/$elixir_zip"
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echo "unpacking $elixir_zip to $elixir_dir..."
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rm -rf "${elixir_dir}"
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mkdir -p "${elixir_dir}"
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if unzip_available; then
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unzip -q "${tmp_dir}/${elixir_zip}" -d "${elixir_dir}"
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else
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"${otp_dir}/bin/erl" -noshell -eval \
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'[Zip,Dir] = init:get_plain_arguments(), {ok,_} = zip:unzip(Zip, [{cwd, Dir}]), halt().' \
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-- "${tmp_dir}/${elixir_zip}" "${elixir_dir}"
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fi
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rm "${tmp_dir}/${elixir_zip}"
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fi
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}
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download() {
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url="$1"
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output="$2"
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echo "downloading $url"
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curl --retry 3 -fsSLo "$output" "$url"
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}
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unzip_available() {
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which unzip >/dev/null 2>&1
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}
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main "$@"
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