setup-buildenv/setup

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#!/bin/bash
# Code taken in part from https://github.com/rlalik/setup-cpp-compiler, created by
# Rafał Lalik ( (c) 2021 ).
#
# The original source is under MIT license; which I believe is compatible with the
# modified license of the Telodendria project.
COMPILER=$2
SSL=$3
DISTRO=$(grep -E '^NAME=' /etc/os-release |
cut -d'=' -f2 |
tr -d '"')
# Installs a package using the native OS's package manager.
install_pkg() {
case $DISTRO in
"Ubuntu"|"Debian GNU/Linux")
apt install -y $1
[ $? -eq 0 ] || exit 1
;;
"Arch Linux")
pacman -Syu --noconfirm $1
[ $? -eq 0 ] || exit 1
;;
esac
}
install_compiler() {
echo '::group::Setting up a compiler'
case $DISTRO in
"Ubuntu"|"Debian GNU/Linux")
install_pkg build-essential
[ $COMPILER = 'clang' ] && install_pkg clang
CC=gcc
[ $COMPILER = 'clang' ] && CC=clang
;;
"Arch Linux")
install_pkg $COMPILER make
CC=gcc
[ $COMPILER = 'clang' ] && CC=clang
esac
install_pkg git # Everyone has git!
echo '::endgroup::'
}
install_ssl() {
echo '::group::Setting up SSL'
case $DISTRO in
"Ubuntu"|"Debian GNU/Linux")
# Doesn't seem like Debian got LibreSSL
[ $SSL = 'libressl' ] && echo "::error:: LibreSSL is not on Debian"
[ $SSL = 'libressl' ] && exit 1
install_pkg openssl
install_pkg libssl-dev
;;
"Arch Linux")
install_pkg $SSL
esac
echo '::endgroup::'
}
# Install the compiler and SSL
install_compiler
install_ssl
echo "compiler=$CC" >> "$GITHUB_OUTPUT"