sh/setup/postinstall.sh
2025-04-06 21:12:25 +02:00

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{
#!/bin/sh
# ╭──────────────╮
# │ dependencies │
# ╰──────────────╯
deps="7zip bc btop exa fzf gawk gdu git make pv ripgrep rsync stow tmux trash-cli unzip zoxide zsh"
# ╭─────────────╮
# │ ENVIRONMENT │
# ╰─────────────╯
# ANSI color codes
RED='\033[0;31m'
CYAN='\033[0;36m'
YELLOW='\033[0;33m'
LIGHT_GREEN='\033[0;92m'
BOLD='\033[1m'
NC='\033[0m'
# Initialize storage variables
_STORED_ERRORS=""
_STORED_WARNINGS=""
_STORED_INFOS=""
_STORED_NOTES=""
# Modified echo functions that store and display messages
echo_error() {
message="${RED}$1${NC}\n"
printf "$message" >&2
_STORED_ERRORS="${_STORED_ERRORS}${message}"
}
echo_warning() {
message="${YELLOW}$1${NC}\n"
printf "$message"
_STORED_WARNINGS="${_STORED_WARNINGS}${message}"
}
echo_info() {
message="${CYAN}$1${NC}\n"
printf "$message"
_STORED_INFOS="${_STORED_INFOS}${message}"
}
echo_note() {
message="${LIGHT_GREEN}$1${NC}\n"
printf "$message"
_STORED_NOTES="${_STORED_NOTES}${message}"
}
# ─< Check if the given command exists silently >─────────────────────────────────────────
command_exists() {
command -v "$@" >/dev/null 2>&1
}
# ─────────────────────────────────────< get packager >─────────────────────────────────────
checkPkg() {
pkger=""
for pkg in apt-get dnf pacman apk zypper; do
if command_exists $pkg; then
printf "Using ${RED}${pkg}${NC} method.."
pkger="$pkg"
# break
return 0
fi
done
}
# ─────────────────────────────────< check for root/sudo >───────────────────────────────
# checkRoot() {
if [ "$(id -u)" -ne 0 ]; then
if command_exists sudo; then
echo_info "User is not root. Using sudo for privileged operations."
_sudo="sudo -E"
else
echo_error "No sudo found and you're not root! Can't install packages."
return 1
fi
else
echo_info "Root access confirmed."
_sudo=""
fi
# }
# ╭─────╮
# │ apt │
# ╰─────╯
aptCommentCDinSources() {
# Path to sources.list
sources_file="/etc/apt/sources.list"
# Check if file exists
if [ ! -f "$sources_file" ]; then
echo_error "Error: $sources_file not found"
return 1
fi
# Comment out CD-ROM entries using sudo
$_sudo sed -i 's/^[[:space:]]*deb[[:space:]]\+cdrom:/#&/' "$sources_file"
echo_info "CD-ROM entries have been commented out in $sources_file"
}
aptBase() {
aptCommentCDinSources
echo_info "Updating sources.."
$_sudo apt update
if ! command_exists sudo; then
echo_note "Installing sudo"
apt install sudo --assume-yes
fi
echo_note "Installing base packages: $deps"
for _deps in $deps; do
if ! command_exists "$_deps"; then
echo_info "Installing $_deps.."
if ! $_sudo apt install "$_deps" --assume-yes; then
echo_error "$_deps - failed to install!"
fi
else
echo_note "$_deps - was already installed!"
fi
done
}
aptOptimize() {
if command_exists nala; then
echo_info "Nala is already present, fetching mirros now! (This might take a minute or two, depending on your internet speed)"
$_sudo nala fetch --auto --assume-yes --https-only
else
echo_note "Nala is not installed on the system, do you want to install it now? (Y/n): "
read -r inst_nala </dev/tty
case "$inst_nala" in
N | n)
echo_warning "All right, continue without nala!"
;;
*)
echo_note "Installing nala.."
$_sudo apt install nala --assume-yes &&
echo_info "Fetching best mirrors"
$_sudo nala fetch --auto --assume-yes --https-only
;;
esac
fi
}
# ╭────────╮
# │ pacman │
# ╰────────╯
pacmanBase() {
if command_exists nano; then
if command_exists vim; then
echo_note "Removing nano, vim is backup"
$_sudo pacman -R nano --noconfirm
else
echo_note "Removing nano and installing vim as a backup"
$_sudo pacman -S vim --noconfirm
fi
fi
$_sudo pacman -S base-devel --noconfirm
echo_note "Installing base packages: $deps"
for _deps in $deps; do
if ! command_exists "$_deps"; then
if ! $_sudo pacman -S "$_deps" --noconfirm; then
echo_error "$_deps - failed to install"
fi
else
echo_note "$_deps - was already installed"
fi
done
}
# ╭─────╮
# │ dnf │
# ╰─────╯
dnfBase() {
echo_info "Updating sources.."
if ! $_sudo dnf update; then
echo_error "Maybe you need a proxy?"
exit 1
fi
echo_note "Installing base packages: $deps"
for _deps in $deps; do
if ! command_exists "$_deps"; then
echo_info "Installing $_deps.."
if ! $_sudo dnf install "$_deps"; then
echo_error "$_deps - failed to install!"
fi
else
echo_note "$_deps - was already installed!"
fi
done
}
# ╭────────╮
# │ zypper │
# ╰────────╯
zypperBase() {
echo_info "Updating sources.."
if ! $_sudo zypper ref; then
echo_error "Maybe you need a proxy?"
exit 1
fi
echo_note "Installing base packages: $deps"
for _deps in $deps; do
if ! command_exists "$_deps"; then
echo_info "Installing $_deps.."
if ! $_sudo zypper in "$_deps"; then
echo_error "$_deps - failed to install!"
fi
else
echo_note "$_deps - was already installed!"
fi
done
}
# ╭───────────╮
# │ FUNCTIONS │
# ╰───────────╯
# envCheck() {
# checkRoot
# checkPkg
# }
install_base() {
if ! checkPkg; then
return 1
fi
echo_info "Installing base packages..."
case "$pkger" in
apt-get)
echo_info "apt-get"
aptBase
;;
dnf)
echo_info "dnf"
dnfBase
;;
pacman)
echo_info "pacman"
pacmanBase
;;
zypper)
echo_info "zypper"
zypperBase
;;
apk) ;;
esac
}
optimize_os() {
if ! checkPkg; then
return 1
fi
echo_info "Running OS optimizations..."
# debug
echo_error "PCK=$pkg PKGER=$pkger"
case "$pkg" in
apt-get)
aptOptimize
;;
dnf)
echo_warning "Currently, there are no optimizations for the fedora distribution."
;;
pacman)
echo_warning "Currently, there are no optimizations for the arch distribution."
;;
zypper)
echo_warning "Currently, there are no optimizations for the openSUSE distribution."
;;
apk)
echo_warning "Currently, there are no optimizations for the Alpine distribution."
;;
esac
}
# setup_vpn() {
# echo_info "Setting up VPN..."
# # Add VPN setup logic here
# }
# ╭──────────╮
# │ ARGUMENTS │
# ╰──────────╯
show_help() {
echo "Usage: $0 [OPTIONS]"
echo " --install-base Install base packages"
echo " --optimize-os Optimize the OS"
echo " --all Uses all flags together"
# echo " --setup-vpn Setup VPN"
echo " --help Show this help message"
echo ""
echo "If you 'curl | sh' this script, then replace 'sh' with 'sh -s -- [OPTIONS]'"
printf "So for example ${CYAN} curl https://path/to/postinstall.sh | sh -s -- --all ${NC}"
}
# Default to no options
INSTALL_BASE=false
OPTIMIZE_OS=false
# SETUP_VPN=false
# Parse command-line arguments
while [ "$#" -gt 0 ]; do
case "$1" in
--install-base)
INSTALL_BASE=true
;;
--optimize-os)
OPTIMIZE_OS=true
;;
--all)
OPTIMIZE_OS=true
INSTALL_BASE=true
;;
# --setup-vpn)
# SETUP_VPN=true
# ;;
--help)
show_help
exit 0
;;
*)
echo_error "Unknown option: $1"
show_help
exit 1
;;
esac
shift
done
# Execute selected options
$OPTIMIZE_OS && optimize_os
$INSTALL_BASE && install_base
# $SETUP_VPN && setup_vpn
# If no options were provided, show help
if [ "$INSTALL_BASE" = false ] && [ "$OPTIMIZE_OS" = false ]; then # && [ "$SETUP_VPN" = false ]; then
show_help
exit 1
fi
}