514b305713
- Relocate themes to assets/themes/ and update all references. - Implement custom SDDM theme and Plymouth theme enhancements. - Add themed templates for Alacritty, Hyprland, Waybar, and other apps. - Introduce Makima key remapper module and configuration. - Add Voxtype and Walker configurations. - Implement systemd power management and timeout optimizations. - Add Nautilus-python extensions for LocalSend. - Update branding assets and ASCII art integration.
100 lines
3.4 KiB
Bash
Executable File
100 lines
3.4 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Creates a swap file in the btrfs subvolume, adds the swap file to /etc/fstab,
|
|
# adds a resume hook to mkinitcpio, and configures suspend-then-hibernate.
|
|
|
|
if [[ ! -f /sys/power/image_size ]]; then
|
|
echo -e "Hibernation is not supported on your system" >&2
|
|
exit 0
|
|
fi
|
|
|
|
if ! command -v limine-mkinitcpio &>/dev/null; then
|
|
echo "Skipping hibernation setup (requires Limine bootloader)"
|
|
exit 0
|
|
fi
|
|
|
|
MKINITCPIO_CONF="/etc/mkinitcpio.conf.d/nnomarchy_resume.conf"
|
|
|
|
# Check if hibernation is already configured
|
|
if [[ -f $MKINITCPIO_CONF ]] && grep -q "^HOOKS+=(resume)$" "$MKINITCPIO_CONF"; then
|
|
echo "Hibernation is already set up"
|
|
exit 0
|
|
fi
|
|
|
|
if [[ $1 != "--force" ]]; then
|
|
MEM_TOTAL_HUMAN=$(free --human | awk '/Mem/ {print $2}')
|
|
if ! gum confirm "Use $MEM_TOTAL_HUMAN on boot drive to make hibernation available?"; then
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
SWAP_SUBVOLUME="/swap"
|
|
SWAP_FILE="$SWAP_SUBVOLUME/swapfile"
|
|
|
|
# Create btrfs subvolume for swap
|
|
if ! sudo btrfs subvolume show "$SWAP_SUBVOLUME" &>/dev/null; then
|
|
echo "Creating Btrfs subvolume"
|
|
sudo btrfs subvolume create "$SWAP_SUBVOLUME"
|
|
sudo chattr +C "$SWAP_SUBVOLUME"
|
|
fi
|
|
|
|
# Create swapfile
|
|
if ! sudo swaplabel "$SWAP_FILE" &>/dev/null; then
|
|
echo "Creating swapfile in Btrfs subvolume"
|
|
MEM_TOTAL_KB="$(awk '/MemTotal/ {print $2}' /proc/meminfo)k"
|
|
sudo btrfs filesystem mkswapfile -s "$MEM_TOTAL_KB" "$SWAP_FILE"
|
|
fi
|
|
|
|
# Add swapfile to fstab
|
|
if ! grep -Fq "$SWAP_FILE" /etc/fstab; then
|
|
echo "Adding swapfile to /etc/fstab"
|
|
sudo cp -a /etc/fstab "/etc/fstab.$(date +%Y%m%d%H%M%S).back"
|
|
printf "\n# Btrfs swapfile for system hibernation\n%s none swap defaults,pri=0 0 0\n" "$SWAP_FILE" | sudo tee -a /etc/fstab >/dev/null
|
|
fi
|
|
|
|
# Enable swap
|
|
if ! swapon --show | grep -q "$SWAP_FILE"; then
|
|
echo "Enabling swap on $SWAP_FILE"
|
|
sudo swapon -p 0 "$SWAP_FILE"
|
|
fi
|
|
|
|
# Add resume hook to mkinitcpio
|
|
sudo mkdir -p /etc/mkinitcpio.conf.d
|
|
echo "Adding resume hook to $MKINITCPIO_CONF"
|
|
echo "HOOKS+=(resume)" | sudo tee "$MKINITCPIO_CONF" >/dev/null
|
|
|
|
# Add resume= kernel parameters so the initramfs resume hook knows where to find the
|
|
# hibernation image. Without these, resume happens late (after GPU drivers load) and fails.
|
|
RESUME_DROP_IN="/etc/limine-entry-tool.d/resume.conf"
|
|
if [[ ! -f $RESUME_DROP_IN ]]; then
|
|
echo "Adding resume kernel parameters"
|
|
sudo swapon -p 0 "$SWAP_FILE" 2>/dev/null
|
|
RESUME_DEVICE=$(findmnt -no SOURCE -T "$SWAP_FILE" | sed 's/\[.*\]//')
|
|
RESUME_OFFSET=$(sudo btrfs inspect-internal map-swapfile -r "$SWAP_FILE")
|
|
sudo mkdir -p /etc/limine-entry-tool.d
|
|
echo "KERNEL_CMDLINE[default]+=\" resume=$RESUME_DEVICE resume_offset=$RESUME_OFFSET\"" | sudo tee "$RESUME_DROP_IN" >/dev/null
|
|
sudo tee -a /etc/default/limine < "$RESUME_DROP_IN" >/dev/null
|
|
fi
|
|
|
|
# Use ACPI alarm for RTC wakeup on s2idle systems (needed for suspend-then-hibernate)
|
|
if grep -q "\[s2idle\]" /sys/power/mem_sleep 2>/dev/null; then
|
|
LIMINE_DROP_IN="/etc/limine-entry-tool.d/rtc-alarm.conf"
|
|
if [[ ! -f $LIMINE_DROP_IN ]]; then
|
|
echo "Enabling ACPI RTC alarm for s2idle suspend"
|
|
sudo mkdir -p /etc/limine-entry-tool.d
|
|
echo 'KERNEL_CMDLINE[default]+=" rtc_cmos.use_acpi_alarm=1"' | sudo tee "$LIMINE_DROP_IN" >/dev/null
|
|
sudo tee -a /etc/default/limine < "$LIMINE_DROP_IN" >/dev/null
|
|
fi
|
|
fi
|
|
|
|
# Regenerate initramfs and boot entry
|
|
echo "Regenerating initramfs..."
|
|
sudo limine-mkinitcpio
|
|
sudo limine-update
|
|
|
|
echo
|
|
|
|
if [[ $1 != "--force" ]] && gum confirm "Reboot to enable hibernation?"; then
|
|
nnomarchy-system-reboot
|
|
fi
|