Add extra folder with dependency resolver scripts. Eventually this will cover several distributions, but for now Arch only.
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Storm Dragon
Executable
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#!/usr/bin/env bash
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set -euo pipefail
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# Keep select menus one item per line for screen readers.
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export COLUMNS=1
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missingRequired=()
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installPlan=()
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add_missing_package() {
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local package="$1"
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local existing
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for existing in "${missingRequired[@]}"; do
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[[ "$existing" == "$package" ]] && return
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done
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missingRequired+=("$package")
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}
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add_install_package() {
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local package="$1"
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local existing
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for existing in "${installPlan[@]}"; do
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[[ "$existing" == "$package" ]] && return
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done
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installPlan+=("$package")
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}
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command_exists() {
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command -v "$1" &> /dev/null
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}
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python_import_works() {
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local code="$1"
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command_exists python3 && python3 -c "$code" &> /dev/null
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}
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has_any_command() {
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local commandName
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for commandName in "$@"; do
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if command_exists "$commandName"; then
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return 0
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fi
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done
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return 1
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}
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prompt_install() {
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local prompt="$1"
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shift
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local packages=("$@")
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local choice
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printf '%s\n' "$prompt"
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printf 'Packages: %s\n' "${packages[*]}"
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PS3="Select an option: "
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select choice in "Yes" "Exit installer"; do
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case "$choice" in
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"Yes")
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for package in "${packages[@]}"; do
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add_install_package "$package"
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done
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return
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;;
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"Exit installer")
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echo "Exiting without installing packages."
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exit 1
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;;
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*)
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echo "Please choose 1 or 2."
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;;
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esac
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done
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}
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install_packages() {
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if command_exists yay; then
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yay -S --needed "$@"
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else
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sudo pacman -S --needed "$@"
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fi
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}
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prompt_install_choice() {
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local prompt="$1"
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shift
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local choice
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local index
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local reply
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local options=("Skip" "$@" "Exit installer")
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local packages
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printf '%s\n' "$prompt"
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while true; do
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for index in "${!options[@]}"; do
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printf '%d) %s\n' "$((index + 1))" "${options[$index]}"
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done
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read -r -p "Select a package to install [1]: " reply
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if [[ -z "$reply" ]]; then
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reply=1
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fi
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if [[ ! "$reply" =~ ^[0-9]+$ ]] || (( reply < 1 || reply > ${#options[@]} )); then
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echo "Please choose a listed option."
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continue
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fi
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choice="${options[$((reply - 1))]}"
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case "$choice" in
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"Skip")
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return
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;;
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"Exit installer")
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echo "Exiting without installing packages."
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exit 1
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;;
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*)
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read -r -a packages <<< "$choice"
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for package in "${packages[@]}"; do
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add_install_package "$package"
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done
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return
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;;
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esac
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done
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}
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check_required_dependencies() {
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command_exists dialog || add_missing_package dialog
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command_exists i3 || add_missing_package i3-wm
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command_exists jq || add_missing_package jq
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command_exists python3 || add_missing_package python
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command_exists rsync || add_missing_package rsync
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command_exists yad || add_missing_package yad
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command_exists xdotool || add_missing_package xdotool
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command_exists xdg-open || add_missing_package xdg-utils
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if ! python_import_works 'import i3ipc'; then
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add_missing_package python-i3ipc
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fi
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if ! python_import_works 'import gi; gi.require_version("Atk", "1.0"); gi.require_version("Gdk", "3.0"); gi.require_version("Gio", "2.0"); gi.require_version("GLib", "2.0"); gi.require_version("Gtk", "3.0"); from gi.repository import Atk, Gdk, Gio, GLib, Gtk'; then
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add_missing_package python-gobject
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fi
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if ! command_exists pandoc && ! command_exists markdown; then
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add_missing_package discount
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fi
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}
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check_provider_dependencies() {
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local emailChoices=(thunderbird evolution)
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local browserChoices=(firefox chromium epiphany midori seamonkey vivaldi)
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local screenReaderChoices=(orca)
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if command_exists yay; then
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emailChoices+=(betterbird)
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browserChoices+=(brave-bin)
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screenReaderChoices+=(cthulhu)
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fi
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if ! has_any_command betterbird evolution thunderbird; then
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prompt_install_choice "Missing email client. Select one to install." "${emailChoices[@]}"
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fi
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if ! has_any_command brave chromium epiphany firefox google-chrome-stable google-chrome-unstable microsoft-edge-stable microsoft-edge-beta microsoft-edge-dev midori seamonkey vivaldi; then
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prompt_install_choice "Missing web browser. Select one to install." "${browserChoices[@]}"
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fi
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if ! has_any_command emacs geany gedit kate kwrite l3afpad leafpad libreoffice mousepad pluma; then
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prompt_install_choice "Missing graphical text editor. Select one to install." geany gedit kate kwrite l3afpad leafpad libreoffice-fresh mousepad pluma
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fi
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if ! has_any_command caja nemo nautilus pcmanfm pcmanfm-qt thunar; then
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prompt_install_choice "Missing file manager. Select one to install." pcmanfm thunar caja nemo nautilus pcmanfm-qt
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fi
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if ! has_any_command mate-terminal lxterminal gnome-terminal terminator xfce4-terminal tilix ptyxis kgx sakura roxterm termit guake tilda qterminal konsole && { ! command_exists xterm || ! command_exists fenrir; }; then
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prompt_install_choice "Missing supported accessible terminal. Select one to install." mate-terminal lxterminal gnome-terminal terminator xfce4-terminal tilix ptyxis kgx sakura qterminal konsole "xterm fenrir"
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fi
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if ! has_any_command cthulhu orca; then
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prompt_install_choice "Missing screen reader. Select one to install." "${screenReaderChoices[@]}"
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fi
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}
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add_optional_dependencies() {
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command_exists bc || add_install_package bc
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command_exists notify-send || add_install_package libnotify
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command_exists pamixer || add_install_package pamixer
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command_exists playerctl || add_install_package playerctl
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command_exists scrot || add_install_package scrot
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command_exists sox || add_install_package sox
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command_exists udiskie || add_install_package udiskie
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command_exists xclip || add_install_package xclip
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command_exists xprintidle || add_install_package xprintidle
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command_exists xset || add_install_package xorg-xset
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echo "Skipping optional packages that need manual choice or are intentionally not installed automatically:"
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echo " dex"
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echo " tesseract"
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echo " xzoom"
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}
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if ! command_exists pacman && ! command_exists yay; then
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echo "This helper is for Arch Linux systems with pacman or yay."
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exit 1
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fi
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check_required_dependencies
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if [[ ${#missingRequired[@]} -gt 0 ]]; then
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prompt_install "Missing required I38 dependencies. Add them to the install list?" "${missingRequired[@]}"
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fi
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check_provider_dependencies
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add_optional_dependencies
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if [[ ${#installPlan[@]} -gt 0 ]]; then
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echo "Installing selected packages:"
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printf ' %s\n' "${installPlan[@]}"
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install_packages "${installPlan[@]}"
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else
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echo "No packages selected for installation."
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fi
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echo "I38 dependency check complete."
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