pbot/applets/pbot-vm/guest/bin/setup-guest

#!/bin/bash

# File: setup-guest
#
# Purpose: Sets up PBot VM Guest. Copies necessary files to the appropriate
# location, sets up environment variables and various configuration details.

# SPDX-FileCopyrightText: 2022-2024 Pragmatic Software <pragma78@gmail.com>
# SPDX-License-Identifier: MIT

# determine OS/distribution
if [ -f /etc/os-release ]; then
    # freedesktop.org and systemd
    . /etc/os-release
    OS=$PRETTY_NAME
elif type lsb_release >/dev/null 2>&1; then
    # linuxbase.org
    OS=$(lsb_release -si)
elif [ -f /etc/lsb-release ]; then
    # For some versions of Debian/Ubuntu without lsb_release command
    . /etc/lsb-release
    OS=$DISTRIB_ID
else
    # Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
    OS=$(uname -s)
fi

echo "Detected OS: $OS"

# run known provisioning scripts
case $OS in
    'openSUSE Tumbleweed')
        echo "Provisioning for $OS"
        ./guest/provision/tumbleweed
        ;;
    'Debian GNU/Linux trixie/sid')
        echo "Provisioning for $OS"
        ./guest/provision/debian-trixie
        ;;
    *)
        echo "!! No automatic provisioning script for $OS. Install packages manually. !!"
        echo
        ;;
esac

# copy executable scripts
cp guest/bin/* /usr/local/bin

# lib and language support
mkdir -p /usr/local/share/pbot-vm/
cp -r guest/lib/* /usr/local/share/pbot-vm/

# C support and GDB integration
cp guest/include/prelude.h /usr/include

# require root password for polkit actions
cp guest/polkit/* /etc/polkit-1/rules.d/

# set environment variables
if ! grep -qF "pbot-vm" /root/.bashrc; then
  echo '# pbot-vm' >> /root/.bashrc
  echo unset DEBUGINFOD_URLS >> /root/.bashrc
  echo export ASAN_OPTIONS=detect_leaks=0 >> /root/.bashrc
fi

export DEBUGINFOD_URLS
export ASAN_OPTIONS=detect_leaks=0

echo PBot Guest VM is set up.
echo
echo To start PBot Guest Server: guest-server

# make environment variables take effect
exec /bin/bash