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#!/usr/bin/env bash |
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#------------------------------------------------------------------------------------------------------------- |
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# Copyright (c) Microsoft Corporation. All rights reserved. |
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# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information. |
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#------------------------------------------------------------------------------------------------------------- |
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# |
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# Docs: https://github.com/microsoft/vscode-dev-containers/blob/main/script-library/docs/common.md |
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# Maintainer: The VS Code and Codespaces Teams |
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# |
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# Syntax: ./common-debian.sh [install zsh flag] [username] [user UID] [user GID] [upgrade packages flag] [install Oh My Zsh! flag] [Add non-free packages] |
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set -e |
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INSTALL_ZSH=${1:-"true"} |
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USERNAME=${2:-"automatic"} |
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USER_UID=${3:-"automatic"} |
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USER_GID=${4:-"automatic"} |
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UPGRADE_PACKAGES=${5:-"true"} |
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INSTALL_OH_MYS=${6:-"true"} |
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ADD_NON_FREE_PACKAGES=${7:-"false"} |
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SCRIPT_DIR="$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)" |
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MARKER_FILE="/usr/local/etc/vscode-dev-containers/common" |
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if [ "$(id -u)" -ne 0 ]; then |
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echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.' |
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exit 1 |
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fi |
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# Ensure that login shells get the correct path if the user updated the PATH using ENV. |
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rm -f /etc/profile.d/00-restore-env.sh |
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echo "export PATH=${PATH//$(sh -lc 'echo $PATH')/\$PATH}" > /etc/profile.d/00-restore-env.sh |
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chmod +x /etc/profile.d/00-restore-env.sh |
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# If in automatic mode, determine if a user already exists, if not use vscode |
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if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then |
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USERNAME="" |
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POSSIBLE_USERS=("vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)") |
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for CURRENT_USER in ${POSSIBLE_USERS[@]}; do |
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if id -u ${CURRENT_USER} > /dev/null 2>&1; then |
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USERNAME=${CURRENT_USER} |
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break |
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fi |
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done |
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if [ "${USERNAME}" = "" ]; then |
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USERNAME=vscode |
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fi |
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elif [ "${USERNAME}" = "none" ]; then |
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USERNAME=root |
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USER_UID=0 |
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USER_GID=0 |
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fi |
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# Load markers to see which steps have already run |
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if [ -f "${MARKER_FILE}" ]; then |
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echo "Marker file found:" |
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cat "${MARKER_FILE}" |
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source "${MARKER_FILE}" |
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fi |
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# Ensure apt is in non-interactive to avoid prompts |
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export DEBIAN_FRONTEND=noninteractive |
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# Function to call apt-get if needed |
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apt_get_update_if_needed() |
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{ |
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if [ ! -d "/var/lib/apt/lists" ] || [ "$(ls /var/lib/apt/lists/ | wc -l)" = "0" ]; then |
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echo "Running apt-get update..." |
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apt-get update |
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else |
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echo "Skipping apt-get update." |
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fi |
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} |
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# Run install apt-utils to avoid debconf warning then verify presence of other common developer tools and dependencies |
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if [ "${PACKAGES_ALREADY_INSTALLED}" != "true" ]; then |
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package_list="apt-utils \ |
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openssh-client \ |
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gnupg2 \ |
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dirmngr \ |
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iproute2 \ |
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procps \ |
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lsof \ |
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htop \ |
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net-tools \ |
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psmisc \ |
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curl \ |
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wget \ |
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rsync \ |
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ca-certificates \ |
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unzip \ |
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zip \ |
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nano \ |
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vim-tiny \ |
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less \ |
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jq \ |
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lsb-release \ |
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apt-transport-https \ |
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dialog \ |
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libc6 \ |
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libgcc1 \ |
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libkrb5-3 \ |
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libgssapi-krb5-2 \ |
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libicu[0-9][0-9] \ |
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liblttng-ust[0-9] \ |
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libstdc++6 \ |
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zlib1g \ |
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locales \ |
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sudo \ |
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ncdu \ |
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man-db \ |
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strace \ |
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manpages \ |
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manpages-dev \ |
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init-system-helpers" |
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# Needed for adding manpages-posix and manpages-posix-dev which are non-free packages in Debian |
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if [ "${ADD_NON_FREE_PACKAGES}" = "true" ]; then |
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# Bring in variables from /etc/os-release like VERSION_CODENAME |
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. /etc/os-release |
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sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME} main contrib non-free/" /etc/apt/sources.list |
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sed -i -E "s/deb-src http:\/\/(deb|httredir)\.debian\.org\/debian ${VERSION_CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME} main contrib non-free/" /etc/apt/sources.list |
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sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME}-updates main contrib non-free/" /etc/apt/sources.list |
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sed -i -E "s/deb-src http:\/\/(deb|httpredir)\.debian\.org\/debian ${VERSION_CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${VERSION_CODENAME}-updates main contrib non-free/" /etc/apt/sources.list |
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sed -i "s/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main contrib non-free/" /etc/apt/sources.list |
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sed -i "s/deb-src http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}\/updates main contrib non-free/" /etc/apt/sources.list |
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sed -i "s/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main contrib non-free/" /etc/apt/sources.list |
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sed -i "s/deb-src http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${VERSION_CODENAME}-backports main contrib non-free/" /etc/apt/sources.list |
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# Handle bullseye location for security https://www.debian.org/releases/bullseye/amd64/release-notes/ch-information.en.html |
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sed -i "s/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main contrib non-free/" /etc/apt/sources.list |
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sed -i "s/deb-src http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main/deb http:\/\/security\.debian\.org\/debian-security ${VERSION_CODENAME}-security main contrib non-free/" /etc/apt/sources.list |
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echo "Running apt-get update..." |
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apt-get update |
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package_list="${package_list} manpages-posix manpages-posix-dev" |
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else |
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apt_get_update_if_needed |
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fi |
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# Install libssl1.1 if available |
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if [[ ! -z $(apt-cache --names-only search ^libssl1.1$) ]]; then |
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package_list="${package_list} libssl1.1" |
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fi |
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# Install appropriate version of libssl1.0.x if available |
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libssl_package=$(dpkg-query -f '${db:Status-Abbrev}\t${binary:Package}\n' -W 'libssl1\.0\.?' 2>&1 || echo '') |
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if [ "$(echo "$LIlibssl_packageBSSL" | grep -o 'libssl1\.0\.[0-9]:' | uniq | sort | wc -l)" -eq 0 ]; then |
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if [[ ! -z $(apt-cache --names-only search ^libssl1.0.2$) ]]; then |
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# Debian 9 |
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package_list="${package_list} libssl1.0.2" |
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elif [[ ! -z $(apt-cache --names-only search ^libssl1.0.0$) ]]; then |
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# Ubuntu 18.04, 16.04, earlier |
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package_list="${package_list} libssl1.0.0" |
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fi |
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fi |
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echo "Packages to verify are installed: ${package_list}" |
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apt-get -y install --no-install-recommends ${package_list} 2> >( grep -v 'debconf: delaying package configuration, since apt-utils is not installed' >&2 ) |
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# Install git if not already installed (may be more recent than distro version) |
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if ! type git > /dev/null 2>&1; then |
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apt-get -y install --no-install-recommends git |
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fi |
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PACKAGES_ALREADY_INSTALLED="true" |
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fi |
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# Get to latest versions of all packages |
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if [ "${UPGRADE_PACKAGES}" = "true" ]; then |
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apt_get_update_if_needed |
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apt-get -y upgrade --no-install-recommends |
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apt-get autoremove -y |
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fi |
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# Ensure at least the en_US.UTF-8 UTF-8 locale is available. |
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# Common need for both applications and things like the agnoster ZSH theme. |
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if [ "${LOCALE_ALREADY_SET}" != "true" ] && ! grep -o -E '^\s*en_US.UTF-8\s+UTF-8' /etc/locale.gen > /dev/null; then |
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echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen |
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locale-gen |
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LOCALE_ALREADY_SET="true" |
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fi |
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# Create or update a non-root user to match UID/GID. |
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group_name="${USERNAME}" |
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if id -u ${USERNAME} > /dev/null 2>&1; then |
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# User exists, update if needed |
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if [ "${USER_GID}" != "automatic" ] && [ "$USER_GID" != "$(id -g $USERNAME)" ]; then |
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group_name="$(id -gn $USERNAME)" |
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groupmod --gid $USER_GID ${group_name} |
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usermod --gid $USER_GID $USERNAME |
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fi |
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if [ "${USER_UID}" != "automatic" ] && [ "$USER_UID" != "$(id -u $USERNAME)" ]; then |
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usermod --uid $USER_UID $USERNAME |
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fi |
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else |
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# Create user |
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if [ "${USER_GID}" = "automatic" ]; then |
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groupadd $USERNAME |
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else |
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groupadd --gid $USER_GID $USERNAME |
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fi |
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if [ "${USER_UID}" = "automatic" ]; then |
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useradd -s /bin/bash --gid $USERNAME -m $USERNAME |
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else |
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useradd -s /bin/bash --uid $USER_UID --gid $USERNAME -m $USERNAME |
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fi |
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fi |
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# Add sudo support for non-root user |
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if [ "${USERNAME}" != "root" ] && [ "${EXISTING_NON_ROOT_USER}" != "${USERNAME}" ]; then |
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echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME |
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chmod 0440 /etc/sudoers.d/$USERNAME |
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EXISTING_NON_ROOT_USER="${USERNAME}" |
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fi |
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# ** Shell customization section ** |
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if [ "${USERNAME}" = "root" ]; then |
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user_rc_path="/root" |
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else |
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user_rc_path="/home/${USERNAME}" |
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fi |
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# Restore user .bashrc defaults from skeleton file if it doesn't exist or is empty |
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if [ ! -f "${user_rc_path}/.bashrc" ] || [ ! -s "${user_rc_path}/.bashrc" ] ; then |
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cp /etc/skel/.bashrc "${user_rc_path}/.bashrc" |
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fi |
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# Restore user .profile defaults from skeleton file if it doesn't exist or is empty |
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if [ ! -f "${user_rc_path}/.profile" ] || [ ! -s "${user_rc_path}/.profile" ] ; then |
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cp /etc/skel/.profile "${user_rc_path}/.profile" |
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fi |
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# .bashrc/.zshrc snippet |
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rc_snippet="$(cat << 'EOF' |
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if [ -z "${USER}" ]; then export USER=$(whoami); fi |
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if [[ "${PATH}" != *"$HOME/.local/bin"* ]]; then export PATH="${PATH}:$HOME/.local/bin"; fi |
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# Display optional first run image specific notice if configured and terminal is interactive |
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if [ -t 1 ] && [[ "${TERM_PROGRAM}" = "vscode" || "${TERM_PROGRAM}" = "codespaces" ]] && [ ! -f "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed" ]; then |
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if [ -f "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" ]; then |
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cat "/usr/local/etc/vscode-dev-containers/first-run-notice.txt" |
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elif [ -f "/workspaces/.codespaces/shared/first-run-notice.txt" ]; then |
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cat "/workspaces/.codespaces/shared/first-run-notice.txt" |
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fi |
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mkdir -p "$HOME/.config/vscode-dev-containers" |
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# Mark first run notice as displayed after 10s to avoid problems with fast terminal refreshes hiding it |
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((sleep 10s; touch "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") &) |
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fi |
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# Set the default git editor if not already set |
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if [ -z "$(git config --get core.editor)" ] && [ -z "${GIT_EDITOR}" ]; then |
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if [ "${TERM_PROGRAM}" = "vscode" ]; then |
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if [[ -n $(command -v code-insiders) && -z $(command -v code) ]]; then |
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export GIT_EDITOR="code-insiders --wait" |
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else |
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export GIT_EDITOR="code --wait" |
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fi |
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fi |
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fi |
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EOF |
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)" |
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# code shim, it fallbacks to code-insiders if code is not available |
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cat << 'EOF' > /usr/local/bin/code |
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#!/bin/sh |
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get_in_path_except_current() { |
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which -a "$1" | grep -A1 "$0" | grep -v "$0" |
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} |
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code="$(get_in_path_except_current code)" |
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if [ -n "$code" ]; then |
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exec "$code" "$@" |
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elif [ "$(command -v code-insiders)" ]; then |
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exec code-insiders "$@" |
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else |
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echo "code or code-insiders is not installed" >&2 |
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exit 127 |
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fi |
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EOF |
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chmod +x /usr/local/bin/code |
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# systemctl shim - tells people to use 'service' if systemd is not running |
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cat << 'EOF' > /usr/local/bin/systemctl |
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#!/bin/sh |
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set -e |
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if [ -d "/run/systemd/system" ]; then |
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exec /bin/systemctl "$@" |
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else |
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echo '\n"systemd" is not running in this container due to its overhead.\nUse the "service" command to start services instead. e.g.: \n\nservice --status-all' |
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fi |
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EOF |
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chmod +x /usr/local/bin/systemctl |
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# Codespaces bash and OMZ themes - partly inspired by https://github.com/ohmyzsh/ohmyzsh/blob/master/themes/robbyrussell.zsh-theme |
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codespaces_bash="$(cat \ |
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<<'EOF' |
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# Codespaces bash prompt theme |
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__bash_prompt() { |
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local userpart='`export XIT=$? \ |
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&& [ ! -z "${GITHUB_USER}" ] && echo -n "\[\033[0;32m\]@${GITHUB_USER} " || echo -n "\[\033[0;32m\]\u " \ |
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&& [ "$XIT" -ne "0" ] && echo -n "\[\033[1;31m\]➜" || echo -n "\[\033[0m\]➜"`' |
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local gitbranch='`\ |
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if [ "$(git config --get codespaces-theme.hide-status 2>/dev/null)" != 1 ]; then \ |
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export BRANCH=$(git symbolic-ref --short HEAD 2>/dev/null || git rev-parse --short HEAD 2>/dev/null); \ |
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if [ "${BRANCH}" != "" ]; then \ |
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echo -n "\[\033[0;36m\](\[\033[1;31m\]${BRANCH}" \ |
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&& if git ls-files --error-unmatch -m --directory --no-empty-directory -o --exclude-standard ":/*" > /dev/null 2>&1; then \ |
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echo -n " \[\033[1;33m\]✗"; \ |
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fi \ |
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&& echo -n "\[\033[0;36m\]) "; \ |
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fi; \ |
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fi`' |
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local lightblue='\[\033[1;34m\]' |
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local removecolor='\[\033[0m\]' |
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PS1="${userpart} ${lightblue}\w ${gitbranch}${removecolor}\$ " |
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unset -f __bash_prompt |
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} |
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__bash_prompt |
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EOF |
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)" |
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codespaces_zsh="$(cat \ |
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<<'EOF' |
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# Codespaces zsh prompt theme |
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__zsh_prompt() { |
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local prompt_username |
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if [ ! -z "${GITHUB_USER}" ]; then |
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prompt_username="@${GITHUB_USER}" |
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else |
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prompt_username="%n" |
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fi |
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PROMPT="%{$fg[green]%}${prompt_username} %(?:%{$reset_color%}➜ :%{$fg_bold[red]%}➜ )" # User/exit code arrow |
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PROMPT+='%{$fg_bold[blue]%}%(5~|%-1~/…/%3~|%4~)%{$reset_color%} ' # cwd |
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PROMPT+='$([ "$(git config --get codespaces-theme.hide-status 2>/dev/null)" != 1 ] && git_prompt_info)' # Git status |
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PROMPT+='%{$fg[white]%}$ %{$reset_color%}' |
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unset -f __zsh_prompt |
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} |
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ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[cyan]%}(%{$fg_bold[red]%}" |
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ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} " |
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ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg_bold[yellow]%}✗%{$fg_bold[cyan]%})" |
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ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[cyan]%})" |
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__zsh_prompt |
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EOF |
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)" |
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# Add RC snippet and custom bash prompt |
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if [ "${RC_SNIPPET_ALREADY_ADDED}" != "true" ]; then |
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echo "${rc_snippet}" >> /etc/bash.bashrc |
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echo "${codespaces_bash}" >> "${user_rc_path}/.bashrc" |
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echo 'export PROMPT_DIRTRIM=4' >> "${user_rc_path}/.bashrc" |
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if [ "${USERNAME}" != "root" ]; then |
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echo "${codespaces_bash}" >> "/root/.bashrc" |
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echo 'export PROMPT_DIRTRIM=4' >> "/root/.bashrc" |
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fi |
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chown ${USERNAME}:${group_name} "${user_rc_path}/.bashrc" |
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RC_SNIPPET_ALREADY_ADDED="true" |
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fi |
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# Optionally install and configure zsh and Oh My Zsh! |
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if [ "${INSTALL_ZSH}" = "true" ]; then |
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if ! type zsh > /dev/null 2>&1; then |
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apt_get_update_if_needed |
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apt-get install -y zsh |
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fi |
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if [ "${ZSH_ALREADY_INSTALLED}" != "true" ]; then |
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echo "${rc_snippet}" >> /etc/zsh/zshrc |
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ZSH_ALREADY_INSTALLED="true" |
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fi |
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# Adapted, simplified inline Oh My Zsh! install steps that adds, defaults to a codespaces theme. |
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# See https://github.com/ohmyzsh/ohmyzsh/blob/master/tools/install.sh for official script. |
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oh_my_install_dir="${user_rc_path}/.oh-my-zsh" |
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if [ ! -d "${oh_my_install_dir}" ] && [ "${INSTALL_OH_MYS}" = "true" ]; then |
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template_path="${oh_my_install_dir}/templates/zshrc.zsh-template" |
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user_rc_file="${user_rc_path}/.zshrc" |
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umask g-w,o-w |
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mkdir -p ${oh_my_install_dir} |
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git clone --depth=1 \ |
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-c core.eol=lf \ |
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-c core.autocrlf=false \ |
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-c fsck.zeroPaddedFilemode=ignore \ |
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-c fetch.fsck.zeroPaddedFilemode=ignore \ |
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-c receive.fsck.zeroPaddedFilemode=ignore \ |
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"https://github.com/ohmyzsh/ohmyzsh" "${oh_my_install_dir}" 2>&1 |
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echo -e "$(cat "${template_path}")\nDISABLE_AUTO_UPDATE=true\nDISABLE_UPDATE_PROMPT=true" > ${user_rc_file} |
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sed -i -e 's/ZSH_THEME=.*/ZSH_THEME="codespaces"/g' ${user_rc_file} |
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mkdir -p ${oh_my_install_dir}/custom/themes |
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echo "${codespaces_zsh}" > "${oh_my_install_dir}/custom/themes/codespaces.zsh-theme" |
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# Shrink git while still enabling updates |
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cd "${oh_my_install_dir}" |
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git repack -a -d -f --depth=1 --window=1 |
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# Copy to non-root user if one is specified |
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if [ "${USERNAME}" != "root" ]; then |
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cp -rf "${user_rc_file}" "${oh_my_install_dir}" /root |
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chown -R ${USERNAME}:${group_name} "${user_rc_path}" |
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fi |
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fi |
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fi |
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# Persist image metadata info, script if meta.env found in same directory |
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meta_info_script="$(cat << 'EOF' |
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#!/bin/sh |
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. /usr/local/etc/vscode-dev-containers/meta.env |
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|
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# Minimal output |
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if [ "$1" = "version" ] || [ "$1" = "image-version" ]; then |
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echo "${VERSION}" |
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exit 0 |
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elif [ "$1" = "release" ]; then |
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echo "${GIT_REPOSITORY_RELEASE}" |
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exit 0 |
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elif [ "$1" = "content" ] || [ "$1" = "content-url" ] || [ "$1" = "contents" ] || [ "$1" = "contents-url" ]; then |
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echo "${CONTENTS_URL}" |
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exit 0 |
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fi |
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#Full output |
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echo |
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echo "Development container image information" |
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echo |
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if [ ! -z "${VERSION}" ]; then echo "- Image version: ${VERSION}"; fi |
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if [ ! -z "${DEFINITION_ID}" ]; then echo "- Definition ID: ${DEFINITION_ID}"; fi |
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if [ ! -z "${VARIANT}" ]; then echo "- Variant: ${VARIANT}"; fi |
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if [ ! -z "${GIT_REPOSITORY}" ]; then echo "- Source code repository: ${GIT_REPOSITORY}"; fi |
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if [ ! -z "${GIT_REPOSITORY_RELEASE}" ]; then echo "- Source code release/branch: ${GIT_REPOSITORY_RELEASE}"; fi |
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if [ ! -z "${BUILD_TIMESTAMP}" ]; then echo "- Timestamp: ${BUILD_TIMESTAMP}"; fi |
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if [ ! -z "${CONTENTS_URL}" ]; then echo && echo "More info: ${CONTENTS_URL}"; fi |
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echo |
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EOF |
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)" |
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if [ -f "${SCRIPT_DIR}/meta.env" ]; then |
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mkdir -p /usr/local/etc/vscode-dev-containers/ |
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cp -f "${SCRIPT_DIR}/meta.env" /usr/local/etc/vscode-dev-containers/meta.env |
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echo "${meta_info_script}" > /usr/local/bin/devcontainer-info |
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chmod +x /usr/local/bin/devcontainer-info |
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fi |
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|
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# Write marker file |
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mkdir -p "$(dirname "${MARKER_FILE}")" |
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echo -e "\ |
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PACKAGES_ALREADY_INSTALLED=${PACKAGES_ALREADY_INSTALLED}\n\ |
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LOCALE_ALREADY_SET=${LOCALE_ALREADY_SET}\n\ |
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EXISTING_NON_ROOT_USER=${EXISTING_NON_ROOT_USER}\n\ |
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RC_SNIPPET_ALREADY_ADDED=${RC_SNIPPET_ALREADY_ADDED}\n\ |
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ZSH_ALREADY_INSTALLED=${ZSH_ALREADY_INSTALLED}" > "${MARKER_FILE}" |
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|
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echo "Done!" |