137 lines
3.8 KiB
Bash
Executable File
137 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# omarchy:summary=Manage sleep and idle inhibition during an update
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# omarchy:args=<start|stop>
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# omarchy:hidden=true
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set -e
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state_dir="${XDG_RUNTIME_DIR:-/tmp/omarchy-$UID}/omarchy-update-stay-awake"
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idle_owner_file="$state_dir/idle-owner"
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inhibit_pid_file="$state_dir/inhibit-pid"
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stay_awake_state="$HOME/.local/state/omarchy/indicators/stay-awake"
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process_start_time() {
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local process_pid="$1"
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local process_stat=""
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local stat_fields=()
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[[ -r /proc/$process_pid/stat ]] || return 1
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process_stat=$(</proc/"$process_pid"/stat)
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process_stat="${process_stat##*) }"
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read -r -a stat_fields <<<"$process_stat"
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(( ${#stat_fields[@]} > 19 )) || return 1
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printf '%s\n' "${stat_fields[19]}"
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}
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process_state() {
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local process_pid="$1"
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local process_stat=""
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[[ -r /proc/$process_pid/stat ]] || return 1
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process_stat=$(</proc/"$process_pid"/stat)
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process_stat="${process_stat##*) }"
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printf '%s\n' "${process_stat%% *}"
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}
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stop() {
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local inhibit_pid=""
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local recorded_start_time=""
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local current_start_time=""
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local idle_owner=""
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local current_idle_owner=""
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if [[ -s $idle_owner_file ]]; then
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idle_owner=$(<"$idle_owner_file")
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if [[ -f $stay_awake_state ]]; then
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current_idle_owner=$(<"$stay_awake_state")
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fi
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if [[ -n $idle_owner && $current_idle_owner == "$idle_owner" ]]; then
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omarchy-toggle-idle allow-idle >/dev/null 2>&1 || true
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fi
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rm -f "$idle_owner_file"
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fi
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if [[ -s $inhibit_pid_file ]]; then
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read -r inhibit_pid recorded_start_time <"$inhibit_pid_file" || true
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if [[ $inhibit_pid =~ ^[0-9]+$ ]]; then
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current_start_time=$(process_start_time "$inhibit_pid" 2>/dev/null || true)
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fi
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if [[ -n $recorded_start_time && $current_start_time == "$recorded_start_time" ]]; then
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kill "$inhibit_pid" >/dev/null 2>&1 || true
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for (( attempt = 0; attempt < 50; attempt++ )); do
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current_start_time=$(process_start_time "$inhibit_pid" 2>/dev/null || true)
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[[ $current_start_time == "$recorded_start_time" ]] || break
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[[ $(process_state "$inhibit_pid" 2>/dev/null || true) != "Z" ]] || break
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sleep 0.02
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done
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current_start_time=$(process_start_time "$inhibit_pid" 2>/dev/null || true)
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if [[ $current_start_time == "$recorded_start_time" ]] &&
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[[ $(process_state "$inhibit_pid" 2>/dev/null || true) != "Z" ]]; then
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echo "Failed to stop the Omarchy update sleep inhibitor." >&2
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return 1
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fi
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fi
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rm -f "$inhibit_pid_file"
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fi
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rmdir "$state_dir" 2>/dev/null || true
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}
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start() {
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local inhibit_pid=""
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local inhibit_start_time=""
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local idle_owner="$$:$RANDOM:$RANDOM"
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stop
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mkdir -p "$state_dir"
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if omarchy-cmd-present systemd-inhibit; then
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if [[ -n ${OMARCHY_UPDATE_LOCK_FD:-} ]]; then
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systemd-inhibit \
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--what=sleep:idle \
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--who=omarchy-update \
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--why="Omarchy update in progress" \
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--mode=block \
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sleep infinity >/dev/null 2>&1 {OMARCHY_UPDATE_LOCK_FD}>&- &
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else
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systemd-inhibit \
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--what=sleep:idle \
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--who=omarchy-update \
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--why="Omarchy update in progress" \
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--mode=block \
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sleep infinity >/dev/null 2>&1 &
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fi
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inhibit_pid=$!
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inhibit_start_time=$(process_start_time "$inhibit_pid" 2>/dev/null || true)
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if [[ -n $inhibit_start_time ]]; then
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printf '%s %s\n' "$inhibit_pid" "$inhibit_start_time" >"$inhibit_pid_file"
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fi
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fi
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if [[ ! -f $stay_awake_state ]]; then
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printf '%s\n' "$idle_owner" >"$idle_owner_file"
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mkdir -p "$(dirname "$stay_awake_state")"
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if omarchy-toggle-idle stay-awake >/dev/null 2>&1; then
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printf '%s\n' "$idle_owner" >"$stay_awake_state"
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else
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rm -f "$idle_owner_file"
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fi
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fi
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}
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case "${1:-}" in
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start)
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start
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;;
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stop)
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stop
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;;
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*)
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echo "Usage: omarchy-update-stay-awake <start|stop>" >&2
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exit 2
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;;
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esac
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