iiab/scripts/install_python2.sh

#!/bin/bash
# https://packages.debian.org/search?keywords=libpython2.7-stdlib&searchon=names&suite=all&section=all
# https://packages.debian.org/bullseye/libpython2.7-stdlib
# https://packages.ubuntu.com/search?keywords=libpython2.7-stdlib&searchon=names&suite=all&section=all
# https://packages.ubuntu.com/jammy-updates/libpython2.7-stdlib
ARCH=$(dpkg --print-architecture)

apt -y install virtualenv
# https://github.com/iiab/iiab/pull/3535#issuecomment-1503626474
apt -y install media-types libffi8 libssl3

# libpython2.7-stdlib from ubuntu-22.04 used in amd64|arm64|armhf is compiled against libssl3 and libffi8
# `apt info libpython2.7-stdlib`
cd /tmp
case $ARCH in
    "arm64")
        wget http://ftp.debian.org/debian/pool/main/p/python2.7/libpython2.7-minimal_2.7.18-8_arm64.deb
        apt install ./libpython2.7-minimal_2.7.18-8_arm64.deb

        wget http://ftp.debian.org/debian/pool/main/p/python2.7/libpython2.7-stdlib_2.7.18-8_arm64.deb
        apt install ./libpython2.7-stdlib_2.7.18-8_arm64.deb

        wget http://ftp.debian.org/debian/pool/main/p/python2.7/python2.7-minimal_2.7.18-8_arm64.deb
        apt install ./python2.7-minimal_2.7.18-8_arm64.deb

        wget http://ftp.debian.org/debian/pool/main/p/python2.7/python2.7_2.7.18-8_arm64.deb
        apt install ./python2.7_2.7.18-8_arm64.deb
        rm *.deb
        ;;

    "amd64")
        wget http://mirrors.edge.kernel.org/ubuntu/pool/universe/p/python2.7/libpython2.7-minimal_2.7.18-13ubuntu2_amd64.deb
        apt install ./libpython2.7-minimal_2.7.18-13ubuntu2_amd64.deb

        wget http://mirrors.edge.kernel.org/ubuntu/pool/universe/p/python2.7/libpython2.7-stdlib_2.7.18-13ubuntu2_amd64.deb
        apt install ./libpython2.7-stdlib_2.7.18-13ubuntu2_amd64.deb

        wget http://mirrors.edge.kernel.org/ubuntu/pool/universe/p/python2.7/python2.7-minimal_2.7.18-13ubuntu2_amd64.deb
        apt install ./python2.7-minimal_2.7.18-13ubuntu2_amd64.deb

        wget http://mirrors.kernel.org/ubuntu/pool/universe/p/python2.7/python2.7_2.7.18-13ubuntu2_amd64.deb
        apt install ./python2.7_2.7.18-13ubuntu2_amd64.deb
        rm *.deb
        ;;

# trusted is used for Debian and RasPiOS as the keys would be missing for Ubuntu
#    "arm64"|"amd64")
#        apt -y install
#        cat << EOF >> /etc/apt/sources.list.d/python2.list
#deb [trusted=yes] http://ports.ubuntu.com/ jammy main universe
#deb [trusted=yes] http://ports.ubuntu.com/ jammy-updates main universe
#EOF
#        ;;

    "armhf")
        #wget http://raspbian.raspberrypi.org/raspbian/pool/main/libf/libffi/libffi7_3.3-6_armhf.deb
        #apt install ./libffi7_3.3-6_armhf.deb

        #wget http://raspbian.raspberrypi.org/raspbian/pool/main/p/python2.7/libpython2.7-minimal_2.7.18-13.2_armhf.deb
        #apt install ./libpython2.7-minimal_2.7.18-13.2_armhf.deb

        #wget http://raspbian.raspberrypi.org/raspbian/pool/main/p/python2.7/libpython2.7-stdlib_2.7.18-13.2_armhf.deb
        #apt install ./libpython2.7-stdlib_2.7.18-13.2_armhf.deb

        #wget http://raspbian.raspberrypi.org/raspbian/pool/main/p/python2.7/python2.7-minimal_2.7.18-13.2_armhf.deb
        #apt install ./python2.7-minimal_2.7.18-13.2_armhf.deb

        #wget http://raspbian.raspberrypi.org/raspbian/pool/main/p/python2.7/python2.7_2.7.18-13.2_armhf.deb
        #apt install ./python2.7_2.7.18-13.2_armhf.deb
        #rm *.deb

# armhf compile flags differ between RasPiOS and Ubuntu
        if ! [ -f /etc/rpi-issue ]; then
            cat << EOF >> /etc/apt/sources.list.d/python2.list
deb http://ports.ubuntu.com/ jammy main universe
deb http://ports.ubuntu.com/ jammy-updates main universe
EOF
        fi
        apt update
        apt -y install python2
        rm /etc/apt/sources.list.d/python2.list || true
        apt update
        ;;
esac