mirror of
https://github.com/basecamp/omarchy.git
synced 2025-07-27 12:19:24 +00:00
Combine plymouth and login
This commit is contained in:
Ryan Hughes
@ -1,13 +1,143 @@
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#!/bin/bash
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yay -S --noconfirm --needed uwsm
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# Hyprland launched via UWSM and login directly as user, rely on disk encryption + hyprlock for security
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if ! command -v uwsm &>/dev/null || ! command -v plymouth &>/dev/null; then
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yay -S --noconfirm --needed uwsm plymouth
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fi
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# Compile the seamless login helper -- needed to prevent seeing terminal between loader and desktop
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cat <<'CCODE' >/tmp/seamless-login.c
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# ==============================================================================
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# PLYMOUTH SETUP
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# ==============================================================================
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if ! grep -Eq '^HOOKS=.*plymouth' /etc/mkinitcpio.conf; then
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# Backup original mkinitcpio.conf just in case
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backup_timestamp=$(date +"%Y%m%d%H%M%S")
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sudo cp /etc/mkinitcpio.conf "/etc/mkinitcpio.conf.bak.${backup_timestamp}"
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# Add plymouth to HOOKS array after 'base udev' or 'base systemd'
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if grep "^HOOKS=" /etc/mkinitcpio.conf | grep -q "base systemd"; then
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sudo sed -i '/^HOOKS=/s/base systemd/base systemd plymouth/' /etc/mkinitcpio.conf
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elif grep "^HOOKS=" /etc/mkinitcpio.conf | grep -q "base udev"; then
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sudo sed -i '/^HOOKS=/s/base udev/base udev plymouth/' /etc/mkinitcpio.conf
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else
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echo "Couldn't add the Plymouth hook"
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fi
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# Regenerate initramfs
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sudo mkinitcpio -P
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fi
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# Add kernel parameters for Plymouth
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if [ -d "/boot/loader/entries" ]; then # systemd-boot
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echo "Detected systemd-boot"
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for entry in /boot/loader/entries/*.conf; do
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if [ -f "$entry" ]; then
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# Skip fallback entries
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if [[ "$(basename "$entry")" == *"fallback"* ]]; then
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echo "Skipped: $(basename "$entry") (fallback entry)"
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continue
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fi
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# Skip if splash it already present for some reason
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if ! grep -q "splash" "$entry"; then
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sudo sed -i '/^options/ s/$/ splash quiet/' "$entry"
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else
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echo "Skipped: $(basename "$entry") (splash already present)"
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fi
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fi
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done
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elif [ -f "/etc/default/grub" ]; then # Grub
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echo "Detected grub"
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# Backup GRUB config before modifying
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backup_timestamp=$(date +"%Y%m%d%H%M%S")
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sudo cp /etc/default/grub "/etc/default/grub.bak.${backup_timestamp}"
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# Check if splash is already in GRUB_CMDLINE_LINUX_DEFAULT
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if ! grep -q "GRUB_CMDLINE_LINUX_DEFAULT.*splash" /etc/default/grub; then
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# Get current GRUB_CMDLINE_LINUX_DEFAULT value
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current_cmdline=$(grep "^GRUB_CMDLINE_LINUX_DEFAULT=" /etc/default/grub | cut -d'"' -f2)
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# Add splash and quiet if not present
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new_cmdline="$current_cmdline"
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if [[ ! "$current_cmdline" =~ splash ]]; then
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new_cmdline="$new_cmdline splash"
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fi
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if [[ ! "$current_cmdline" =~ quiet ]]; then
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new_cmdline="$new_cmdline quiet"
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fi
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# Trim any leading/trailing spaces
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new_cmdline=$(echo "$new_cmdline" | xargs)
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sudo sed -i "s/^GRUB_CMDLINE_LINUX_DEFAULT=\".*\"/GRUB_CMDLINE_LINUX_DEFAULT=\"$new_cmdline\"/" /etc/default/grub
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# Regenerate grub config
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sudo grub-mkconfig -o /boot/grub/grub.cfg
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else
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echo "GRUB already configured with splash kernel parameters"
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fi
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elif [ -d "/etc/cmdline.d" ]; then # UKI
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echo "Detected a UKI setup"
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# Relying on mkinitcpio to assemble a UKI
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# https://wiki.archlinux.org/title/Unified_kernel_image
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if ! grep -q splash /etc/cmdline.d/*.conf; then
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# Need splash, create the omarchy file
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echo "splash" | sudo tee -a /etc/cmdline.d/omarchy.conf
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fi
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if ! grep -q quiet /etc/cmdline.d/*.conf; then
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# Need quiet, create or append the omarchy file
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echo "quiet" | sudo tee -a /etc/cmdline.d/omarchy.conf
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fi
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elif [ -f "/etc/kernel/cmdline" ]; then # UKI Alternate
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# Alternate UKI kernel cmdline location
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echo "Detected a UKI setup"
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# Backup kernel cmdline config before modifying
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backup_timestamp=$(date +"%Y%m%d%H%M%S")
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sudo cp /etc/kernel/cmdline "/etc/kernel/cmdline.bak.${backup_timestamp}"
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current_cmdline=$(cat /etc/kernel/cmdline)
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# Add splash and quiet if not present
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new_cmdline="$current_cmdline"
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if [[ ! "$current_cmdline" =~ splash ]]; then
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new_cmdline="$new_cmdline splash"
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fi
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if [[ ! "$current_cmdline" =~ quiet ]]; then
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new_cmdline="$new_cmdline quiet"
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fi
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# Trim any leading/trailing spaces
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new_cmdline=$(echo "$new_cmdline" | xargs)
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# Write new file
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echo $new_cmdline | sudo tee /etc/kernel/cmdline
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else
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echo ""
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echo " None of systemd-boot, GRUB, or UKI detected. Please manually add these kernel parameters:"
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echo " - splash (to see the graphical splash screen)"
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echo " - quiet (for silent boot)"
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echo ""
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fi
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if [ "$(plymouth-set-default-theme)" != "omarchy" ]; then
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sudo cp -r "$HOME/.local/share/omarchy/default/plymouth" /usr/share/plymouth/themes/omarchy/
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sudo plymouth-set-default-theme -R omarchy
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fi
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# ==============================================================================
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# SEAMLESS LOGIN
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# ==============================================================================
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if [ ! -x /usr/local/bin/seamless-login ]; then
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# Compile the seamless login helper -- needed to prevent seeing terminal between loader and desktop
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cat <<'CCODE' >/tmp/seamless-login.c
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/*
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* Seamless Login - Minimal SDDM-style Plymouth transition
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* Replicates SDDM's VT management for seamless auto-login
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*/
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* Seamless Login - Minimal SDDM-style Plymouth transition
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* Replicates SDDM's VT management for seamless auto-login
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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@ -76,12 +206,14 @@ int main(int argc, char *argv[]) {
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}
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CCODE
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gcc -o /tmp/seamless-login /tmp/seamless-login.c
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sudo mv /tmp/seamless-login /usr/local/bin/seamless-login
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sudo chmod +x /usr/local/bin/seamless-login
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rm /tmp/seamless-login.c
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gcc -o /tmp/seamless-login /tmp/seamless-login.c
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sudo mv /tmp/seamless-login /usr/local/bin/seamless-login
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sudo chmod +x /usr/local/bin/seamless-login
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rm /tmp/seamless-login.c
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fi
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cat <<EOF | sudo tee /etc/systemd/system/omarchy-seamless-login.service
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if [ ! -f /etc/systemd/system/omarchy-seamless-login.service ]; then
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cat <<EOF | sudo tee /etc/systemd/system/omarchy-seamless-login.service
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[Unit]
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Description=Omarchy Seamless Auto-Login
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Documentation=https://github.com/basecamp/omarchy
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@ -107,19 +239,29 @@ PAMName=login
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[Install]
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WantedBy=graphical.target
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EOF
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fi
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# Make plymouth remain until graphical.target
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sudo mkdir -p /etc/systemd/system/plymouth-quit.service.d
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sudo tee /etc/systemd/system/plymouth-quit.service.d/wait-for-graphical.conf <<'EOF'
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if [ ! -f /etc/systemd/system/plymouth-quit.service.d/wait-for-graphical.conf ]; then
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# Make plymouth remain until graphical.target
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sudo mkdir -p /etc/systemd/system/plymouth-quit.service.d
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sudo tee /etc/systemd/system/plymouth-quit.service.d/wait-for-graphical.conf <<'EOF'
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[Unit]
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After=multi-user.target
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EOF
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fi
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# Prevent plymouth-quit-wait.service
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sudo systemctl mask plymouth-quit-wait.service
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# Mask plymouth-quit-wait.service only if not already masked
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if ! systemctl is-enabled plymouth-quit-wait.service | grep -q masked; then
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sudo systemctl mask plymouth-quit-wait.service
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sudo systemctl daemon-reload
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fi
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sudo systemctl daemon-reload
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sudo systemctl enable omarchy-seamless-login.service
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# Enable omarchy-seamless-login.service only if not already enabled
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if ! systemctl is-enabled omarchy-seamless-login.service | grep -q enabled; then
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sudo systemctl enable omarchy-seamless-login.service
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fi
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# Disable getty@tty1 to prevent conflicts
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sudo systemctl disable getty@tty1.service
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# Disable getty@tty1.service only if not already disabled
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if ! systemctl is-enabled getty@tty1.service | grep -q disabled; then
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sudo systemctl disable getty@tty1.service
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fi
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