mirror of
https://github.com/theupriser/steamify-cachyos.git
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theupriser
69a420b8aa
- setup-gamescope-boot.sh renamed to steamify.sh; all references updated. - Releases publish the bundle as steamify.sh and, for older install commands, setup-gamescope-boot.sh. - The Steamify shortcut runs steamify.sh.
249 lines
8.9 KiB
Bash
249 lines
8.9 KiB
Bash
#!/bin/bash
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# Booting into gaming mode: autologin into gamescope with SDDM or
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# plasma-login-manager (plus the session sync bridge the latter needs).
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# Sourced by steamify.sh; not meant to be run on its own.
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BASE_CONF="/etc/plasmalogin.conf"
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# The "SteamOS conversion" menu item: gaming mode boot, the Return to
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# Gaming Mode shortcut and Steam on the desktop (lib/steam-desktop.sh).
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gaming_status() {
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# Autologin into gamescope is configured for this user.
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case "$(current_display_manager)" in
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sddm) [[ -f /etc/sddm.conf.d/10-gamescope-autologin.conf ]] ;;
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plasmalogin)
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sed -n '/^\[Autologin\]/,/^\[/p' "$BASE_CONF" 2>/dev/null | grep -qx "User=$USER" &&
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[[ -f /etc/systemd/system/sync-steamos-session.path ]] ;;
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*) return 1 ;;
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esac
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}
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gaming_enable() {
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# LOGIN_MANAGER (sddm with single user, else plasmalogin) is set by the
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# menu. Re-running with the other value switches over cleanly.
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install_required_packages || return 1
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case "$LOGIN_MANAGER" in
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sddm)
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switch_to_sddm || return 1
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configure_sddm_autologin
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remove_session_sync
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;;
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plasmalogin)
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remove_sddm_autologin
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switch_to_plasmalogin || return 1
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configure_autologin
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install_session_sync
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;;
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esac
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create_desktop_shortcut
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steam_enable
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}
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gaming_disable() {
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# Back to a normal desktop boot with CachyOS's default login manager.
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# Packages (steam, gamescope-session-cachyos, ...) are kept.
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info "Turning off booting into gaming mode..."
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remove_sddm_autologin
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remove_session_sync
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restore_plasmalogin_config
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switch_to_plasmalogin
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remove_desktop_shortcut
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steam_disable
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ok "The PC boots to the normal login screen again (from the next boot)."
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}
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switch_to_plasmalogin() {
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[[ "$(current_display_manager)" == plasmalogin ]] && return 0
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info "Switching the login manager to plasma-login-manager..."
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sudo pacman -S --needed --noconfirm plasma-login-manager || { err "Installing plasma-login-manager failed."; return 1; }
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local current
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current="$(systemctl show -p Id --value display-manager 2>/dev/null)"
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[[ -n "$current" && "$current" != plasmalogin.service ]] && sudo systemctl disable "$current"
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sudo systemctl enable -f plasmalogin.service || { err "Enabling plasmalogin failed."; return 1; }
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ok "plasma-login-manager is the login manager from the next boot on."
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}
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remove_sddm_autologin() {
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sudo rm -f /etc/sddm.conf.d/10-gamescope-autologin.conf
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}
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restore_plasmalogin_config() {
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# Put back the original /etc/plasmalogin.conf from the first run's
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# backup, or at least drop our [Autologin] section.
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if [[ -f "${BASE_CONF}.bak-gamescope-wizard" ]]; then
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sudo cp -a "${BASE_CONF}.bak-gamescope-wizard" "$BASE_CONF"
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elif [[ -f "$BASE_CONF" ]]; then
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sudo awk '/^\[Autologin\]/ { skip=1; next } /^\[/ { skip=0 } !skip { print }' "$BASE_CONF" |
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sudo tee "${BASE_CONF}.tmp" > /dev/null && sudo mv "${BASE_CONF}.tmp" "$BASE_CONF"
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fi
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}
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switch_to_sddm() {
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# Takes effect at the next boot; the running session is left alone.
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[[ "$(current_display_manager)" == sddm ]] && return 0
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info "Installing and enabling SDDM..."
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sudo pacman -S --needed --noconfirm sddm || { err "Installing sddm failed."; return 1; }
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local current
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current="$(systemctl show -p Id --value display-manager 2>/dev/null)"
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if [[ -n "$current" && "$current" != "sddm.service" ]]; then
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sudo systemctl disable "$current"
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fi
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sudo systemctl enable -f sddm.service || { err "Enabling sddm failed."; return 1; }
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ok "SDDM is the login manager from the next boot on."
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}
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configure_sddm_autologin() {
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# User= and Relogin= live in our own fragment; steam-set-session keeps
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# Session= up to date in zz-steamos-autologin.conf, which sorts later
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# and so wins. /etc/sddm.conf is read last, so any [Autologin] there
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# would override both and is removed.
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local conf="/etc/sddm.conf.d/10-gamescope-autologin.conf"
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info "Configuring SDDM autologin for $TARGET_USER into gamescope (Relogin=true)"
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sudo mkdir -p /etc/sddm.conf.d
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sudo tee "$conf" > /dev/null << EOF
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[Autologin]
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User=$TARGET_USER
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Session=gamescope-session.desktop
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Relogin=true
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EOF
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if [[ -f /etc/sddm.conf ]] && grep -q '^\[Autologin\]' /etc/sddm.conf; then
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backup_file /etc/sddm.conf
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sudo awk '
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/^\[Autologin\]/ { skip=1; next }
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/^\[/ { skip=0 }
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!skip { print }
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' /etc/sddm.conf | sudo tee /etc/sddm.conf.tmp > /dev/null &&
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sudo mv /etc/sddm.conf.tmp /etc/sddm.conf
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info "Removed [Autologin] from /etc/sddm.conf (backup kept)."
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fi
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# Start in gamescope, through CachyOS's own tool so its file is current.
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sudo /usr/lib/steamos/steam-set-session gamescope-session.desktop
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ok "SDDM autologin configured:"
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cat "$conf"
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echo
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}
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remove_session_sync() {
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# The plasmalogin sync bridge from an earlier run isn't needed on SDDM.
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if [[ -f /etc/systemd/system/sync-steamos-session.path ]]; then
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info "Removing the plasma-login-manager sync bridge (not needed with SDDM)..."
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sudo systemctl disable --now sync-steamos-session.path 2>/dev/null
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sudo rm -f /etc/systemd/system/sync-steamos-session.path \
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/etc/systemd/system/sync-steamos-session.service \
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/usr/local/bin/sync-steamos-session.sh
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sudo systemctl daemon-reload
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fi
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}
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configure_autologin() {
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# Steps 3-5: plasmalogin.conf.d, the base [Autologin] section, stray fragments.
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# 3. Ensure plasmalogin.conf.d exists (fixes Switch-to-Desktop crash)
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info "Ensuring /etc/plasmalogin.conf.d exists (fixes the 'Switching to Desktop' hang bug)"
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sudo mkdir -p /etc/plasmalogin.conf.d
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ok "Directory present."
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echo
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# 4. Fix the base /etc/plasmalogin.conf
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info "Configuring $BASE_CONF (Session=gamescope-session.desktop, User=$TARGET_USER, Relogin=true)"
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backup_file "$BASE_CONF"
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sudo touch "$BASE_CONF"
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sudo awk '
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BEGIN { in_autologin=0 }
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/^\[Autologin\]/ { in_autologin=1; next }
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/^\[/ { in_autologin=0 }
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!in_autologin { print }
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' "$BASE_CONF" | sudo tee "${BASE_CONF}.tmp" > /dev/null || { err "Failed to rewrite $BASE_CONF."; exit 1; }
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sudo mv "${BASE_CONF}.tmp" "$BASE_CONF"
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sudo tee -a "$BASE_CONF" > /dev/null << EOF
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[Autologin]
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Session=gamescope-session.desktop
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User=$TARGET_USER
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Relogin=true
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EOF
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ok "Base autologin config written:"
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sudo sed -n '/^\[Autologin\]/,$p' "$BASE_CONF"
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echo
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# 5. Clean up any stray conf.d autologin fragments from manual attempts
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info "Removing any leftover manual conf.d autologin overrides (base config now handles it)"
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sudo rm -f /etc/plasmalogin.conf.d/zzz-steamos-autologin*.conf
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ok "Cleaned."
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echo
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}
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install_session_sync() {
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# Steps 6-8: sync bridge conf.d -> base config, its systemd units, first run.
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# 6. Install the sync bridge: conf.d -> base config
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local SYNC_SCRIPT="/usr/local/bin/sync-steamos-session.sh"
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info "Installing session sync bridge at $SYNC_SCRIPT"
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sudo tee "$SYNC_SCRIPT" > /dev/null << 'EOF'
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#!/bin/bash
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SRC="/etc/plasmalogin.conf.d/zz-steamos-autologin.conf"
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DEST="/etc/plasmalogin.conf"
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[[ -f "$SRC" ]] || exit 0
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SESSION=$(grep -oP '^Session=\K.*' "$SRC")
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[[ -z "$SESSION" ]] && exit 0
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# Only touch Session= inside [Autologin]; other sections may have their own.
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if sed -n '/^\[Autologin\]/,/^\[/p' "$DEST" | grep -q '^Session='; then
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sed -i "/^\[Autologin\]/,/^\[/ s|^Session=.*|Session=$SESSION|" "$DEST"
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elif grep -q '^\[Autologin\]' "$DEST"; then
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sed -i "/^\[Autologin\]/a Session=$SESSION" "$DEST"
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else
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printf '\n[Autologin]\nSession=%s\n' "$SESSION" >> "$DEST"
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fi
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EOF
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sudo chmod +x "$SYNC_SCRIPT"
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ok "Sync script installed."
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echo
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# 7. systemd path watcher + service
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info "Installing systemd path watcher so session switches take effect immediately"
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sudo tee /etc/systemd/system/sync-steamos-session.path > /dev/null << 'EOF'
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[Unit]
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Description=Watch for steamos session changes
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[Path]
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PathModified=/etc/plasmalogin.conf.d/zz-steamos-autologin.conf
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo tee /etc/systemd/system/sync-steamos-session.service > /dev/null << 'EOF'
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[Unit]
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Description=Sync steamos session selection into plasmalogin.conf
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# Session switches can come in bursts (switch + autologin reset); never
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# let systemd's start rate limit silently stop the bridge.
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StartLimitIntervalSec=0
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[Service]
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Type=oneshot
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ExecStart=/usr/local/bin/sync-steamos-session.sh
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EOF
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sudo systemctl daemon-reload
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sudo systemctl enable --now sync-steamos-session.path
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ok "Path watcher enabled."
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echo
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# 8. Run it once now so current state is in sync
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info "Running the sync once now to align current state"
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sudo systemctl start sync-steamos-session.service
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ok "Done. Current base config:"
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sudo cat "$BASE_CONF"
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echo
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}
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