7f41cf7a82
The bare $HOME repo is gone. This is now the rice: install.sh, rice-* scripts in bin/, configs in home/ linked into $HOME, theme templates, st and the particle wallpaper. Clone to ~/rice and run install.sh.
53 lines
1.7 KiB
Bash
Executable file
53 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# rice-screensaver - classic xscreensaver hacks, full screen.
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#
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# rice-screensaver start [hack] random hack from the list (rice-idle runs this)
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# rice-screensaver stop
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# rice-screensaver now [hack] start by hand; press q or Escape in it to stop
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# rice-screensaver list hacks available on this machine
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#
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# Pick your own set by listing hack names, one per line, in
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# ~/.config/rice/screensavers.
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set -uo pipefail
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hackdir=/usr/lib/xscreensaver
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run="${XDG_RUNTIME_DIR:-/tmp}/rice"
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pidfile="$run/screensaver.pid"
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mkdir -p "$run"
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defaults="glmatrix flurry pipes fireworkx galaxy atlantis lament gears starfish xmatrix boxfit"
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user_list="${XDG_CONFIG_HOME:-$HOME/.config}/rice/screensavers"
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available() {
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local names h
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if [[ -f $user_list ]]; then names=$(grep -v '^\s*#' "$user_list"); else names=$defaults; fi
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for h in $names; do [[ -x $hackdir/$h ]] && echo "$h"; done
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}
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stop() {
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[[ -f $pidfile ]] && kill "$(cat "$pidfile")" 2>/dev/null
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rm -f "$pidfile"
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}
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start() {
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local hack="${1:-}" pid wid
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stop
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if [[ -z $hack ]]; then hack=$(available | shuf -n1); fi
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[[ -n $hack && -x $hackdir/$hack ]] || { echo "rice-screensaver: no hack available (install xscreensaver)" >&2; exit 1; }
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[[ $hack =~ ^[a-z0-9_-]+$ ]] || exit 2
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"$hackdir/$hack" >/dev/null 2>&1 &
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pid=$!
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echo "$pid" > "$pidfile"
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# Hacks open an ordinary window; hand it to bspwm as a fullscreen node.
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wid=$(xdotool search --sync --onlyvisible --pid "$pid" 2>/dev/null | head -n1)
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[[ -n $wid ]] && bspc node "$wid" -t fullscreen -f 2>/dev/null
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}
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case "${1:-}" in
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start) start "${2:-}" ;;
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now) start "${2:-}" ;;
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stop) stop ;;
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list) available ;;
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*) sed -n '2,11p' "$0" | sed 's/^# \{0,1\}//'; exit 2 ;;
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esac
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