#! /bin/bash echo "This script updates python" if [ -z "$1" ]; then echo "Use $0 download-url | downloaded_file" echo "\te.g. $0 https://www.python.org/ftp/python/3.11.1/Python-3.11.1.tgz" echo "\te.g. $0 3.11.1" exit 1 fi if [[ "$1" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then url="https://www.python.org/ftp/python/$1/Python-$1.tar.xz" elif [ -f "$1" ]; then zipped="$1" else url="$1" fi if [ -z "$zipped" ]; then cd ${TMPDIR:-/tmp} if ! wget -c "$url"; then echo "Error downloading $url" exit 1 fi zipped=$(basename "$url") if [ ! -f $zipped ]; then echo "Error: downloaded file not found $zipped" exit 1 fi fi echo "zipped $zipped" if [[ "$zipped" == *.tar.gz ]]; then foldername=$(basename "$zipped" .tar.gz) taroption=xzvf elif [[ "$zipped" == *.tgz ]]; then foldername=$(basename "$zipped" .tgz) taroption=xzvf elif [[ "$zipped" == *.tar.xz ]]; then foldername=$(basename "$zipped" .tar.xz) taroption=xJvf else echo "Not prepared for this kind of file: $zipped" exit 1 fi echo "foldername $foldername" if [ ! -d $foldername ]; then tar $taroption "$zipped" fi if [ ! -d $foldername ]; then echo "Error: expected folder name $foldername" exit 1 fi cd $foldername if [ ! -f configure ]; then echo "Error: expected file $foldername/configure" exit 1 fi # Ensure dependencies sudo apt install -y \ build-essential \ pkg-config \ libffi-dev \ libssl-dev \ zlib1g-dev \ libbz2-dev \ libreadline-dev \ libsqlite3-dev \ libncursesw5-dev \ xz-utils \ tk-dev \ libxml2-dev \ libxmlsec1-dev \ liblzma-dev \ libgdbm-dev \ libgdbm-compat-dev \ libnss3-dev \ libedit-dev \ uuid-dev \ libyaml-dev # Do compile ./configure --enable-optimizations --with-lto=full \ --enable-shared --with-system-libffi \ --with-ensurepip=upgrade && \ make -j $(nproc) && \ sudo make altinstall