Bernardo Magri
52d1581131
All checks were successful
Check / eval (push) Successful in 6m16s
Human decision: 1h delay, battery only, Preferences enable/disable. Wire systemd suspend-then-hibernate + HibernateDelaySec=1h + HibernateOnACPower=false when settings.power.suspendThenHibernate is on and boot.resumeDevice is set. Lid: s2h undocked, plain suspend on AC. nomarchy-suspend for hypridle + Power menu (live state). LUKS unlock before encrypted hibernate so s2h→disk is not double-password. state-bridges assert the policy; HARDWARE-QUEUE #115 + suggested order. V1: nix flake check --no-build. V3: bag-carry on hardware.
66 lines
1.8 KiB
Nix
66 lines
1.8 KiB
Nix
{ lib
|
|
, writeShellScriptBin
|
|
, coreutils
|
|
, gnugrep
|
|
, jq
|
|
, systemd
|
|
}:
|
|
|
|
# Smart suspend (#115): on battery, with hibernate available and the
|
|
# in-flake toggle on, enter suspend-then-hibernate (1h → hibernate via
|
|
# systemd.sleep HibernateDelaySec). Otherwise plain suspend.
|
|
#
|
|
# Reads the *live* state.json (menu may have flipped before rebuild);
|
|
# logind lid policy still needs a system rebuild to match (power.nix).
|
|
writeShellScriptBin "nomarchy-suspend" ''
|
|
set -euo pipefail
|
|
PATH=${lib.makeBinPath [ coreutils gnugrep jq systemd ]}:$PATH
|
|
|
|
on_ac() {
|
|
local f
|
|
for f in /sys/class/power_supply/*/online; do
|
|
[ -r "$f" ] && [ "$(cat "$f")" = "1" ] && return 0
|
|
done
|
|
return 1
|
|
}
|
|
|
|
can_hibernate() {
|
|
# Prefer logind's live answer (swap + resume wiring).
|
|
local v
|
|
v=$(busctl get-property org.freedesktop.login1 \
|
|
/org/freedesktop/login1 org.freedesktop.login1.Manager \
|
|
CanHibernate 2>/dev/null || true)
|
|
case "$v" in
|
|
"s \"yes\"") return 0 ;;
|
|
esac
|
|
# Offline / early-boot fallback: resume= on the kernel cmdline.
|
|
grep -q '[[:space:]]resume=' /proc/cmdline 2>/dev/null \
|
|
|| grep -q '^resume=' /proc/cmdline 2>/dev/null
|
|
}
|
|
|
|
want_s2h() {
|
|
# Default on (absent key / no state file) — bag-carry drains less without
|
|
# a Preferences trip; menu writes false to opt out.
|
|
local st v="" found=0
|
|
for st in \
|
|
"''${NOMARCHY_PATH:-$HOME/.nomarchy}/state.json" \
|
|
/home/*/.nomarchy/state.json
|
|
do
|
|
[ -r "$st" ] || continue
|
|
found=1
|
|
v=$(jq -r '.settings.power.suspendThenHibernate // true' "$st" 2>/dev/null || true)
|
|
break
|
|
done
|
|
[ "$found" -eq 0 ] && return 0
|
|
case "$v" in
|
|
false|False|0) return 1 ;;
|
|
*) return 0 ;;
|
|
esac
|
|
}
|
|
|
|
if want_s2h && ! on_ac && can_hibernate; then
|
|
exec systemctl suspend-then-hibernate
|
|
fi
|
|
exec systemctl suspend
|
|
''
|