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Diffstat (limited to 'src/java/install.sh')
| -rw-r--r-- | src/java/install.sh | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/java/install.sh b/src/java/install.sh new file mode 100644 index 0000000..f5880cd --- /dev/null +++ b/src/java/install.sh @@ -0,0 +1,145 @@ +#!/usr/bin/env bash +#------------------------------------------------------------------------------------------------------------- +# Copyright (c) Microsoft Corporation. All rights reserved. +# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information. +#------------------------------------------------------------------------------------------------------------- +# +# Docs: https://github.com/microsoft/vscode-dev-containers/blob/main/script-library/docs/java.md +# Maintainer: The VS Code and Codespaces Teams +# +# Syntax: ./java-debian.sh [JDK version] [SDKMAN_DIR] [non-root user] [Add to rc files flag] + +JAVA_VERSION=${1:-"lts"} +export SDKMAN_DIR=${2:-"/usr/local/sdkman"} +USERNAME=${3:-"automatic"} +UPDATE_RC=${4:-"true"} + +set -e + +if [ "$(id -u)" -ne 0 ]; then + echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.' + exit 1 +fi + +# Ensure that login shells get the correct path if the user updated the PATH using ENV. +rm -f /etc/profile.d/00-restore-env.sh +echo "export PATH=${PATH//$(sh -lc 'echo $PATH')/\$PATH}" > /etc/profile.d/00-restore-env.sh +chmod +x /etc/profile.d/00-restore-env.sh + +# Determine the appropriate non-root user +if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then + USERNAME="" + POSSIBLE_USERS=("vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)") + for CURRENT_USER in ${POSSIBLE_USERS[@]}; do + if id -u ${CURRENT_USER} > /dev/null 2>&1; then + USERNAME=${CURRENT_USER} + break + fi + done + if [ "${USERNAME}" = "" ]; then + USERNAME=root + fi +elif [ "${USERNAME}" = "none" ] || ! id -u ${USERNAME} > /dev/null 2>&1; then + USERNAME=root +fi + +updaterc() { + if [ "${UPDATE_RC}" = "true" ]; then + echo "Updating /etc/bash.bashrc and /etc/zsh/zshrc..." + if [[ "$(cat /etc/bash.bashrc)" != *"$1"* ]]; then + echo -e "$1" >> /etc/bash.bashrc + fi + if [ -f "/etc/zsh/zshrc" ] && [[ "$(cat /etc/zsh/zshrc)" != *"$1"* ]]; then + echo -e "$1" >> /etc/zsh/zshrc + fi + fi +} + +# Function to run apt-get if needed +apt_get_update_if_needed() +{ + if [ ! -d "/var/lib/apt/lists" ] || [ "$(ls /var/lib/apt/lists/ | wc -l)" = "0" ]; then + echo "Running apt-get update..." + apt-get update + else + echo "Skipping apt-get update." + fi +} + +# Checks if packages are installed and installs them if not +check_packages() { + if ! dpkg -s "$@" > /dev/null 2>&1; then + apt_get_update_if_needed + apt-get -y install --no-install-recommends "$@" + fi +} + +# Use SDKMAN to install something using a partial version match +sdk_install() { + local install_type=$1 + local requested_version=$2 + local prefix=$3 + local suffix="${4:-"\\s*"}" + local full_version_check=${5:-".*-[a-z]+"} + if [ "${requested_version}" = "none" ]; then return; fi + # Blank will install latest stable version SDKMAN has + if [ "${requested_version}" = "lts" ] || [ "${requested_version}" = "default" ]; then + requested_version="" + elif echo "${requested_version}" | grep -oE "${full_version_check}" > /dev/null 2>&1; then + echo "${requested_version}" + else + local regex="${prefix}\\K[0-9]+\\.[0-9]+\\.[0-9]+${suffix}" + local version_list="$(. ${SDKMAN_DIR}/bin/sdkman-init.sh && sdk list ${install_type} 2>&1 | grep -oP "${regex}" | tr -d ' ' | sort -rV)" + if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ]; then + requested_version="$(echo "${version_list}" | head -n 1)" + else + set +e + requested_version="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")" + set -e + fi + if [ -z "${requested_version}" ] || ! echo "${version_list}" | grep "^${requested_version//./\\.}$" > /dev/null 2>&1; then + echo -e "Version $2 not found. Available versions:\n${version_list}" >&2 + exit 1 + fi + fi + su ${USERNAME} -c "umask 0002 && . ${SDKMAN_DIR}/bin/sdkman-init.sh && sdk install ${install_type} ${requested_version} && sdk flush archives && sdk flush temp" +} + +export DEBIAN_FRONTEND=noninteractive + +architecture="$(uname -m)" +if [ "${architecture}" != "amd64" ] && [ "${architecture}" != "x86_64" ] && [ "${architecture}" != "arm64" ] && [ "${architecture}" != "aarch64" ]; then + echo "(!) Architecture $architecture unsupported" + exit 1 +fi + +# Install dependencies +check_packages curl ca-certificates zip unzip sed + +# Install sdkman if not installed +if [ ! -d "${SDKMAN_DIR}" ]; then + # Create sdkman group, dir, and set sticky bit + if ! cat /etc/group | grep -e "^sdkman:" > /dev/null 2>&1; then + groupadd -r sdkman + fi + usermod -a -G sdkman ${USERNAME} + umask 0002 + # Install SDKMAN + curl -sSL "https://get.sdkman.io?rcupdate=false" | bash + chown -R :sdkman ${SDKMAN_DIR} + find ${SDKMAN_DIR} -type d | xargs -d '\n' chmod g+s + # Add sourcing of sdkman into bashrc/zshrc files (unless disabled) + updaterc "export SDKMAN_DIR=${SDKMAN_DIR}\n. \${SDKMAN_DIR}/bin/sdkman-init.sh" +fi + +# Use Microsoft JDK for everything but JDK 8 +jdk_distro="ms" +if echo "${JAVA_VERSION}" | grep -E '^8([\s\.]|$)' > /dev/null 2>&1; then + jdk_distro="tem" +fi +if [ "${JAVA_VERSION}" = "lts" ]; then + JAVA_VERSION="17" +fi +sdk_install java ${JAVA_VERSION} "\\s*" "(\\.[a-z0-9]+)*-${jdk_distro}\\s*" ".*-[a-z]+$" + +echo "Done!"
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