473 lines
18 KiB
Bash
473 lines
18 KiB
Bash
#!/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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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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MARKER_FILE="/usr/local/etc/vscode-dev-containers/common"
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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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git \
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openssh-client \
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gnupg2 \
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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-ust0 \
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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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CODENAME="$(cat /etc/os-release | grep -oE '^VERSION_CODENAME=.+$' | cut -d'=' -f2)"
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sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${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 ${CODENAME} main/deb http:\/\/\1\.debian\.org\/debian ${CODENAME} main contrib non-free/" /etc/apt/sources.list
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sed -i -E "s/deb http:\/\/(deb|httpredir)\.debian\.org\/debian ${CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${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 ${CODENAME}-updates main/deb http:\/\/\1\.debian\.org\/debian ${CODENAME}-updates main contrib non-free/" /etc/apt/sources.list
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sed -i "s/deb http:\/\/security\.debian\.org\/debian-security ${CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${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 ${CODENAME}\/updates main/deb http:\/\/security\.debian\.org\/debian-security ${CODENAME}\/updates main contrib non-free/" /etc/apt/sources.list
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sed -i "s/deb http:\/\/deb\.debian\.org\/debian ${CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${CODENAME}-backports main contrib non-free/" /etc/apt/sources.list
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sed -i "s/deb-src http:\/\/deb\.debian\.org\/debian ${CODENAME}-backports main/deb http:\/\/deb\.debian\.org\/debian ${CODENAME}-backports main contrib non-free/" /etc/apt/sources.list
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echo "Running apt-get update..."
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apt-get update
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PACKAGE_LIST="${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="${PACKAGE_LIST} libssl1.1"
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fi
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# Install appropriate version of libssl1.0.x if available
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LIBSSL=$(dpkg-query -f '${db:Status-Abbrev}\t${binary:Package}\n' -W 'libssl1\.0\.?' 2>&1 || echo '')
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if [ "$(echo "$LIBSSL" | 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 ${PACKAGE_LIST} 2> >( grep -v 'debconf: delaying package configuration, since apt-utils is not installed' >&2 )
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PACKAGES_ALREADY_INSTALLED="true"
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fi
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# Get to latest versions of all packages
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if [ "${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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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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groupmod --gid $USER_GID $USERNAME
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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 $USERNAME
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fi
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fi
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# Add add sudo support for non-root user
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if [ "${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 "$HOME/.config/vscode-dev-containers/first-run-notice-already-displayed") &)
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fi
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# Set the default git editor
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if [ "${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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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 "$@"
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else
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echo "code or code-insiders is not installed" >&2
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exit 127
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fi
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EOF
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chmod +x /usr/local/bin/code
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# systemctl shim - tells people to use 'service' if systemd is not running
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cat << 'EOF' > /usr/local/bin/systemctl
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#!/bin/sh
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set -e
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if [ -d "/run/systemd/system" ]; then
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exec /bin/systemctl/systemctl "$@"
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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 intead. 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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export BRANCH=$(git rev-parse --abbrev-ref HEAD 2>/dev/null); \
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if [ "${BRANCH}" = "HEAD" ]; then \
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export BRANCH=$(git describe --contains --all HEAD 2>/dev/null); \
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fi; \
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if [ "${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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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_prompt_info)%{$fg[white]%}$ %{$reset_color%}' # Git status
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unset -f __zsh_prompt
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}
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ZSH_THEME_GIT_PROMPT_PREFIX="%{$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="%{$fg_bold[cyan]%})"
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__zsh_prompt
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EOF
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)"
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# Add notice that Oh My Bash! has been removed from images and how to provide information on how to install manually
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OMB_README="$(cat \
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<<'EOF'
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"Oh My Bash!" has been removed from this image in favor of a simple shell prompt. If you
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still wish to use it, remove "~/.oh-my-bash" and install it from: https://github.com/ohmybash/oh-my-bash
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You may also want to consider "Bash-it" as an alternative: https://github.com/bash-it/bash-it
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See here for infomation on adding it to your image or dotfiles: https://aka.ms/codespaces/omb-remove
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EOF
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)"
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OMB_STUB="$(cat \
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<<'EOF'
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#!/usr/bin/env bash
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if [ -t 1 ]; then
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cat $HOME/.oh-my-bash/README.md
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fi
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EOF
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)"
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# Add RC snippet and custom bash prompt
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if [ "${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 ${USERNAME}:${USERNAME} "${USER_RC_PATH}/.bashrc"
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RC_SNIPPET_ALREADY_ADDED="true"
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fi
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# Add stub for Oh My Bash!
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if [ ! -d "${USER_RC_PATH}/.oh-my-bash}" ] && [ "${INSTALL_OH_MYS}" = "true" ]; then
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mkdir -p "${USER_RC_PATH}/.oh-my-bash" "/root/.oh-my-bash"
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echo "${OMB_README}" >> "${USER_RC_PATH}/.oh-my-bash/README.md"
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echo "${OMB_STUB}" >> "${USER_RC_PATH}/.oh-my-bash/oh-my-bash.sh"
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chmod +x "${USER_RC_PATH}/.oh-my-bash/oh-my-bash.sh"
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if [ "${USERNAME}" != "root" ]; then
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echo "${OMB_README}" >> "/root/.oh-my-bash/README.md"
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echo "${OMB_STUB}" >> "/root/.oh-my-bash/oh-my-bash.sh"
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chmod +x "/root/.oh-my-bash/oh-my-bash.sh"
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fi
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chown -R "${USERNAME}:${USERNAME}" "${USER_RC_PATH}/.oh-my-bash"
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fi
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# Optionally install and configure zsh and Oh My Zsh!
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if [ "${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 ${OH_MY_INSTALL_DIR}
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git clone --depth=1 \
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-c core.eol=lf \
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-c core.autocrlf=false \
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-c fsck.zeroPaddedFilemode=ignore \
|
|
-c fetch.fsck.zeroPaddedFilemode=ignore \
|
|
-c receive.fsck.zeroPaddedFilemode=ignore \
|
|
"https://github.com/ohmyzsh/ohmyzsh" "${OH_MY_INSTALL_DIR}" 2>&1
|
|
echo -e "$(cat "${TEMPLATE_PATH}")\nDISABLE_AUTO_UPDATE=true\nDISABLE_UPDATE_PROMPT=true" > ${USER_RC_FILE}
|
|
sed -i -e 's/ZSH_THEME=.*/ZSH_THEME="codespaces"/g' ${USER_RC_FILE}
|
|
|
|
mkdir -p ${OH_MY_INSTALL_DIR}/custom/themes
|
|
echo "${CODESPACES_ZSH}" > "${OH_MY_INSTALL_DIR}/custom/themes/codespaces.zsh-theme"
|
|
# Shrink git while still enabling updates
|
|
cd "${OH_MY_INSTALL_DIR}"
|
|
git repack -a -d -f --depth=1 --window=1
|
|
# Copy to non-root user if one is specified
|
|
if [ "${USERNAME}" != "root" ]; then
|
|
cp -rf "${USER_RC_FILE}" "${OH_MY_INSTALL_DIR}" /root
|
|
chown -R ${USERNAME}:${USERNAME} "${USER_RC_PATH}"
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
# Persist image metadata info, script if meta.env found in same directory
|
|
META_INFO_SCRIPT="$(cat << 'EOF'
|
|
#!/bin/sh
|
|
. /usr/local/etc/vscode-dev-containers/meta.env
|
|
|
|
# Minimal output
|
|
if [ "$1" = "version" ] || [ "$1" = "image-version" ]; then
|
|
echo "${VERSION}"
|
|
exit 0
|
|
elif [ "$1" = "release" ]; then
|
|
echo "${GIT_REPOSITORY_RELEASE}"
|
|
exit 0
|
|
elif [ "$1" = "content" ] || [ "$1" = "content-url" ] || [ "$1" = "contents" ] || [ "$1" = "contents-url" ]; then
|
|
echo "${CONTENTS_URL}"
|
|
exit 0
|
|
fi
|
|
|
|
#Full output
|
|
echo
|
|
echo "Development container image information"
|
|
echo
|
|
if [ ! -z "${VERSION}" ]; then echo "- Image version: ${VERSION}"; fi
|
|
if [ ! -z "${DEFINITION_ID}" ]; then echo "- Definition ID: ${DEFINITION_ID}"; fi
|
|
if [ ! -z "${VARIANT}" ]; then echo "- Variant: ${VARIANT}"; fi
|
|
if [ ! -z "${GIT_REPOSITORY}" ]; then echo "- Source code repository: ${GIT_REPOSITORY}"; fi
|
|
if [ ! -z "${GIT_REPOSITORY_RELEASE}" ]; then echo "- Source code release/branch: ${GIT_REPOSITORY_RELEASE}"; fi
|
|
if [ ! -z "${BUILD_TIMESTAMP}" ]; then echo "- Timestamp: ${BUILD_TIMESTAMP}"; fi
|
|
if [ ! -z "${CONTENTS_URL}" ]; then echo && echo "More info: ${CONTENTS_URL}"; fi
|
|
echo
|
|
EOF
|
|
)"
|
|
if [ -f "${SCRIPT_DIR}/meta.env" ]; then
|
|
mkdir -p /usr/local/etc/vscode-dev-containers/
|
|
cp -f "${SCRIPT_DIR}/meta.env" /usr/local/etc/vscode-dev-containers/meta.env
|
|
echo "${META_INFO_SCRIPT}" > /usr/local/bin/devcontainer-info
|
|
chmod +x /usr/local/bin/devcontainer-info
|
|
fi
|
|
|
|
# Write marker file
|
|
mkdir -p "$(dirname "${MARKER_FILE}")"
|
|
echo -e "\
|
|
PACKAGES_ALREADY_INSTALLED=${PACKAGES_ALREADY_INSTALLED}\n\
|
|
LOCALE_ALREADY_SET=${LOCALE_ALREADY_SET}\n\
|
|
EXISTING_NON_ROOT_USER=${EXISTING_NON_ROOT_USER}\n\
|
|
RC_SNIPPET_ALREADY_ADDED=${RC_SNIPPET_ALREADY_ADDED}\n\
|
|
ZSH_ALREADY_INSTALLED=${ZSH_ALREADY_INSTALLED}" > "${MARKER_FILE}"
|
|
|
|
echo "Done!" |