7f41cf7a82
The bare $HOME repo is gone. This is now the rice: install.sh, rice-* scripts in bin/, configs in home/ linked into $HOME, theme templates, st and the particle wallpaper. Clone to ~/rice and run install.sh.
81 lines
2.7 KiB
Bash
Executable file
81 lines
2.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# rice-session - start everything the desktop needs, exactly once.
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#
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# rice-session start called by bspwmrc (safe to call again on bspwm restart)
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# rice-session restart stop and start the rice daemons
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#
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# Output goes to ~/.local/state/rice/session.log.
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set -u
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state="${XDG_STATE_HOME:-$HOME/.local/state}/rice"
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theme="$state/theme"
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mkdir -p "$state"
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exec >>"$state/session.log" 2>&1
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running() { pgrep -u "$UID" -x "$1" >/dev/null; }
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# start <process-name> <command...>: launch detached unless already running
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launch() {
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local name="$1"; shift
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if running "$name"; then return 0; fi
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command -v "$1" >/dev/null || { echo "missing: $1"; return 0; }
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setsid -f "$@" >/dev/null 2>&1 && echo "started $name"
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}
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daemons=(xsettingsd picom sxhkd dunst greenclip flameshot eww polybar xidlehook xss-lock)
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start() {
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echo "== $(date -Is) session start"
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systemctl --user import-environment DISPLAY XAUTHORITY XDG_CURRENT_DESKTOP PATH QT_QPA_PLATFORMTHEME GTK_THEME
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dbus-update-activation-environment --systemd DISPLAY XAUTHORITY XDG_CURRENT_DESKTOP
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[[ -d $theme ]] || rice-theme render
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[[ -f $theme/Xresources ]] && xrdb -merge "$theme/Xresources"
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# Daemons left over from another setup keep their old config files, so a
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# bspwm restart alone would never switch them. Replace those.
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local pid args
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for pid in $(pgrep -u "$UID" -x sxhkd); do
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args=$(tr '\0' ' ' < "/proc/$pid/cmdline" 2>/dev/null)
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if [[ $args == *" -c "* && $args != *panel-keys* ]]; then kill "$pid" && echo "replaced: $args"; fi
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done
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for pid in $(pgrep -u "$UID" -x picom); do
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args=$(tr '\0' ' ' < "/proc/$pid/cmdline" 2>/dev/null)
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if [[ $args != *"$HOME/.config/picom/picom.conf"* ]]; then kill "$pid" && echo "replaced: $args"; fi
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done
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for _ in {1..20}; do
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pgrep -u "$UID" -f 'sxhkd -c .*bspwm|picom --config .*bspwm' >/dev/null || break
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sleep 0.1
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done
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pgrep -u "$UID" -x dunst >/dev/null && dunstctl reload
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launch xsettingsd xsettingsd -c "$theme/xsettingsd.conf"
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launch picom picom --config "$HOME/.config/picom/picom.conf"
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launch sxhkd sxhkd
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launch dunst dunst
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launch greenclip greenclip daemon
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launch flameshot flameshot
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launch eww eww daemon
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if ! pgrep -u "$UID" -f polkit-gnome-authentication-agent-1 >/dev/null; then
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setsid -f /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1 >/dev/null 2>&1
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fi
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rice-wallpaper restore
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rice-bar start
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rice-idle start
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(sleep 2 && rice-hook post-boot) &
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}
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stop() {
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echo "== $(date -Is) session stop"
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for d in "${daemons[@]}"; do pkill -u "$UID" -x "$d"; done
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}
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case "${1:-start}" in
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start) start ;;
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stop) stop ;;
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restart) stop; sleep 0.5; start ;;
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*) echo "usage: rice-session start|stop|restart" >&2; exit 2 ;;
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esac
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