Python: Install additional versions (#58)
* additional install * update test * nit * fix test Co-authored-by: Josh Spicer <joshspicer@github.com>
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4 changed files with 70 additions and 27 deletions
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@ -70,9 +70,5 @@
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"python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle",
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"python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle",
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"python.linting.pylintPath": "/usr/local/py-utils/bin/pylint"
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},
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"install": {
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"app": "",
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"file": "install.sh"
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}
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}
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@ -22,6 +22,10 @@ USE_ORYX_IF_AVAILABLE=${USE_ORYX_IF_AVAILABLE:-"true"}
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INSTALL_JUPYTERLAB=${INSTALL_JUPYTERLAB:-"false"}
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CONFIGURE_JUPYTERLAB_ALLOW_ORIGIN=${CONFIGURE_JUPYTERLAB_ALLOW_ORIGIN:-""}
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# Comma-separated list of python versions to be installed
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# alongside PYTHON_VERSION, but not set as default.
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ADDITIONAL_VERSIONS=${ADDITIONAL_VERSIONS:-""}
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DEFAULT_UTILS=("pylint" "flake8" "autopep8" "black" "yapf" "mypy" "pydocstyle" "pycodestyle" "bandit" "pipenv" "virtualenv")
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PYTHON_SOURCE_GPG_KEYS="64E628F8D684696D B26995E310250568 2D347EA6AA65421D FB9921286F5E1540 3A5CA953F73C700D 04C367C218ADD4FF 0EDDC5F26A45C816 6AF053F07D9DC8D2 C9BE28DEE6DF025C 126EB563A74B06BF D9866941EA5BBD71 ED9D77D5"
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GPG_KEY_SERVERS="keyserver hkp://keyserver.ubuntu.com:80
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@ -226,7 +230,8 @@ add_symlink() {
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}
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install_from_source() {
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echo "(*) Building Python ${PYTHON_VERSION} from source..."
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VERSION=$1
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echo "(*) Building Python ${VERSION} from source..."
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# Install prereqs if missing
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check_packages curl ca-certificates gnupg2 tar make gcc libssl-dev zlib1g-dev libncurses5-dev \
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libbz2-dev libreadline-dev libxml2-dev xz-utils libgdbm-dev tk-dev dirmngr \
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@ -237,20 +242,20 @@ install_from_source() {
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fi
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# Find version using soft match
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find_version_from_git_tags PYTHON_VERSION "https://github.com/python/cpython"
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find_version_from_git_tags VERSION "https://github.com/python/cpython"
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INSTALL_PATH="${PYTHON_INSTALL_PATH}/${PYTHON_VERSION}"
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INSTALL_PATH="${PYTHON_INSTALL_PATH}/${VERSION}"
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if [ -d "${INSTALL_PATH}" ]; then
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echo "(!) Python version ${PYTHON_VERSION} already exists."
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echo "(!) Python version ${VERSION} already exists."
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exit 1
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fi
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# Download tgz of source
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mkdir -p /tmp/python-src ${INSTALL_PATH}
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cd /tmp/python-src
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local tgz_filename="Python-${PYTHON_VERSION}.tgz"
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local tgz_url="https://www.python.org/ftp/python/${PYTHON_VERSION}/${tgz_filename}"
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local tgz_filename="Python-${VERSION}.tgz"
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local tgz_url="https://www.python.org/ftp/python/${VERSION}/${tgz_filename}"
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echo "Downloading ${tgz_filename}..."
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curl -sSL -o "/tmp/python-src/${tgz_filename}" "${tgz_url}"
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@ -288,13 +293,14 @@ install_from_source() {
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}
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install_using_oryx() {
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INSTALL_PATH="${PYTHON_INSTALL_PATH}/${PYTHON_VERSION}"
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VERSION=$1
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INSTALL_PATH="${PYTHON_INSTALL_PATH}/${VERSION}"
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if [ -d "${INSTALL_PATH}" ]; then
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echo "(!) Python version ${PYTHON_VERSION} already exists."
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echo "(!) Python version ${VERSION} already exists."
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exit 1
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fi
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oryx_install "python" "${PYTHON_VERSION}" "${INSTALL_PATH}" "lib" || return 1
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oryx_install "python" "${VERSION}" "${INSTALL_PATH}" "lib" || return 1
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ln -s "${INSTALL_PATH}/bin/idle3" "${INSTALL_PATH}/bin/idle"
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ln -s "${INSTALL_PATH}/bin/pydoc3" "${INSTALL_PATH}/bin/pydoc"
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@ -329,6 +335,23 @@ add_user_jupyter_config() {
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grep -q "$1" "$CONFIG_FILE" || echo "$1" >> "$CONFIG_FILE"
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}
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install_python() {
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version=$1
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# If the os-provided versions are "good enough", detect that and bail out.
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if [ ${PYTHON_VERSION} = "os-provided" ] || [ ${PYTHON_VERSION} = "system" ]; then
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check_packages python3 python3-doc python3-pip python3-venv python3-dev python3-tk
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PYTHON_INSTALL_PATH="/usr"
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should_install_from_source=false
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elif [ "$(dpkg --print-architecture)" = "amd64" ] && [ "${USE_ORYX_IF_AVAILABLE}" = "true" ] && type oryx > /dev/null 2>&1; then
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install_using_oryx $version || should_install_from_source=true
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else
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should_install_from_source=true
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fi
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if [ "${should_install_from_source}" = "true" ]; then
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install_from_source $version
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fi
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}
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# Ensure apt is in non-interactive to avoid prompts
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export DEBIAN_FRONTEND=noninteractive
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@ -346,22 +369,23 @@ if [ "${PYTHON_VERSION}" != "none" ]; then
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usermod -a -G python "${USERNAME}"
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CURRENT_PATH="${PYTHON_INSTALL_PATH}/current"
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# If the os-provided versions are "good enough", detect that and bail out.
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if [ ${PYTHON_VERSION} = "os-provided" ] || [ ${PYTHON_VERSION} = "system" ]; then
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check_packages python3 python3-doc python3-pip python3-venv python3-dev python3-tk
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PYTHON_INSTALL_PATH="/usr"
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should_install_from_source=false
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elif [ "$(dpkg --print-architecture)" = "amd64" ] && [ "${USE_ORYX_IF_AVAILABLE}" = "true" ] && type oryx > /dev/null 2>&1; then
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install_using_oryx || should_install_from_source=true
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else
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should_install_from_source=true
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fi
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if [ "${should_install_from_source}" = "true" ]; then
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install_from_source
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fi
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install_python ${PYTHON_VERSION}
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updaterc "if [[ \"\${PATH}\" != *\"${CURRENT_PATH}/bin\"* ]]; then export PATH=${CURRENT_PATH}/bin:\${PATH}; fi"
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# Additional python versions to be installed but not be set as default.
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if [ ! -z "${ADDITIONAL_VERSIONS}" ]; then
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OLDIFS=$IFS
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IFS=","
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read -a additional_versions <<< "$ADDITIONAL_VERSIONS"
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for version in "${additional_versions[@]}"; do
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OVERRIDE_DEFAULT_VERSION="false"
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install_python $version
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done
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IFS=$OLDIFS
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fi
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chown -R "${USERNAME}:python" "${PYTHON_INSTALL_PATH}"
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chmod -R g+r+w "${PYTHON_INSTALL_PATH}"
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find "${PYTHON_INSTALL_PATH}" -type d | xargs -n 1 chmod g+s
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14
test-scenarios/install_additional_python.sh
Normal file
14
test-scenarios/install_additional_python.sh
Normal file
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@ -0,0 +1,14 @@
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#!/bin/bash
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set -e
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# Optional: Import test library
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source dev-container-features-test-lib
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check "python version 3.10.5 installed as default" python --version | grep 3.10.5
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check "python3 version 3.10.5 installed as default" python3 --version | grep 3.10.5
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check "python version 3.8.13 installed" ls -l /usr/local/python | grep 3.8.13
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check "python version 3.9.13 installed" ls -l /usr/local/python | grep 3.9.13
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# Report result
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reportResults
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@ -12,6 +12,15 @@
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}
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}
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},
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"install_additional_python": {
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"image": "ubuntu:focal",
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"features": {
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"python": {
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"version": "3.10.5",
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"additional_versions": "3.8,3.9.13"
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}
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}
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},
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"install_additional_ruby": {
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"image": "ubuntu:focal",
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"features": {
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@ -21,4 +30,4 @@
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}
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}
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}
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}
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}
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