mirror of
https://github.com/theupriser/steamify-cachyos.git
synced 2026-10-03 17:41:58 +02:00
117 lines
4.5 KiB
Bash
117 lines
4.5 KiB
Bash
#!/bin/bash
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# Output helpers, prompts and small shared utilities.
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# Sourced by steamify.sh; not meant to be run on its own.
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# NO_COLOR (https://no-color.org): plain output, e.g. for a log file.
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if [[ -n "${NO_COLOR:-}" ]]; then
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c_reset=""; c_bold=""; c_green=""; c_yellow=""; c_red=""; c_cyan=""; c_dim=""
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else
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c_reset="\033[0m"; c_bold="\033[1m"; c_green="\033[32m"; c_yellow="\033[33m"; c_red="\033[31m"; c_cyan="\033[36m"; c_dim="\033[2m"
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fi
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info() { echo -e "${c_cyan}[INFO]${c_reset} $*"; }
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ok() { echo -e "${c_green}[OK]${c_reset} $*"; }
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# patch_file <name>: a file from patches/ (module sources, patches). The
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# single-file build replaces this with one that has them embedded.
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patch_file() { cat "$SCRIPT_DIR/patches/$1"; }
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# service_file <name> [KEY=value...]: a systemd unit from services/, filled
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# in. The single-file build replaces service_raw like patch_file.
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service_raw() { cat "$SCRIPT_DIR/services/$1"; }
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service_file() { local name="$1"; shift; service_raw "$name" | fill "$@"; }
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# fill [KEY=value...]: stdin with each @KEY@ replaced by its value, taken
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# literally (a home folder may contain sed's "&", "\" or "|").
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fill() {
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local kv v
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local -a subst=(-e '')
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for kv in "$@"; do
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v="${kv#*=}"; v="${v//\\/\\\\}"; v="${v//&/\\&}"; v="${v//|/\\|}"
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subst+=(-e "s|@${kv%%=*}@|$v|g")
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done
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sed "${subst[@]}"
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}
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warn() { echo -e "${c_yellow}[WARN]${c_reset} $*"; }
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err() { echo -e "${c_red}[ERROR] $*${c_reset}" >&2; }
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ask_yn() {
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local prompt="$1" default="${2:-y}" reply
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local hint="[Y/n]"; [[ "$default" == "n" ]] && hint="[y/N]"
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read -rp "$(echo -e "${c_bold}${prompt}${c_reset} ${hint} ")" reply
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reply="${reply:-$default}"
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[[ "$reply" =~ ^[Yy]$ ]]
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}
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require_root_helper() {
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# Re-exec any privileged step through sudo rather than requiring the
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# whole script to run as root, so $HOME/whoami stay correct for the
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# target user detection below.
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if [[ $EUID -eq 0 && -z "${SUDO_USER:-}" ]]; then
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err "Please run this script as your normal user (it will call sudo itself), not directly as root."
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exit 1
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fi
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}
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user_session() {
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# A running user systemd and session bus. Not in the installer's chroot,
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# where the ISO applies Steamify for a user who has never logged in.
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[[ -S "${XDG_RUNTIME_DIR:-/nonexistent}/bus" ]]
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}
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user_systemctl() {
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# systemctl --user, also without a session: then only the unit files
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# change (enable/disable through --root); starting and stopping is left
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# to the first login, which starts what's enabled anyway.
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if user_session; then systemctl --user "$@"; return; fi
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local a verb="" args=()
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for a in "$@"; do
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[[ "$a" == --now ]] && continue
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[[ -z "$verb" && "$a" != -* ]] && verb="$a"
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args+=("$a")
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done
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case "$verb" in
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enable|disable|is-enabled|mask|unmask) systemctl --user --root=/ "${args[@]}" ;;
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is-active) return 1 ;;
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*) return 0 ;;
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esac
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}
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plasma_applets() {
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# Print "containment:applet" for every applet of plugin $1 in the
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# user's Plasma layout, for kwriteconfig6 --group paths.
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local conf="$HOME/.config/plasma-org.kde.plasma.desktop-appletsrc"
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[[ -f "$conf" ]] || return 0
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awk -v plugin="$1" '
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/^\[Containments\]\[[0-9]+\]\[Applets\]\[[0-9]+\]$/ { split($0, p, /[][]+/); sect = p[3] ":" p[5] }
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/^\[/ && !/\]\[Applets\]\[[0-9]+\]$/ { sect = "" }
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$0 == "plugin=" plugin && sect != "" { print sect }
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' "$conf"
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}
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backup_file() {
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local f="$1"
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if [[ -f "$f" && ! -f "${f}.bak-gamescope-wizard" ]]; then
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sudo cp -a "$f" "${f}.bak-gamescope-wizard"
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info "Backed up $f -> ${f}.bak-gamescope-wizard"
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fi
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}
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# plasmashell keeps its config in memory and writes it back on exit, so
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# edits to its files (panels, applets, wallpaper) must be made while it is
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# stopped. It is restarted through systemd so it keeps the session's
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# environment (platform theme etc.); a plain --replace from this shell
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# may not, which gives a light-themed desktop.
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stop_plasmashell_for_edit() {
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PLASMASHELL_WAS_RUNNING=false
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if pgrep -u "$USER" -x plasmashell >/dev/null; then
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PLASMASHELL_WAS_RUNNING=true
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systemctl --user stop plasma-plasmashell.service 2>/dev/null
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pkill -u "$USER" -x plasmashell && sleep 2
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fi
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}
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restart_plasmashell_if_stopped() {
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if [[ "${PLASMASHELL_WAS_RUNNING:-false}" == true ]]; then
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rm -rf ~/.cache/plasmashell* ~/.cache/org.kde.dirmodel-qml.kcache
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systemctl --user start plasma-plasmashell.service 2>/dev/null ||
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{ setsid plasmashell >/dev/null 2>&1 & }
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fi
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}
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