mirror of
https://github.com/theupriser/steamify-cachyos.git
synced 2026-10-03 17:41:58 +02:00
theupriser
a0bc385765
- One wizard question: "single user, no password, like SteamOS" switches to SDDM (autologin via CachyOS's own steam-set-session, no workarounds) and removes lock screen, user switching and log out (launcher shows only Sleep/Restart/Shut Down; Meta+L and Ctrl+Alt+Del unbound). Declining keeps the current login manager and KDE's defaults - Look up the newest steamdeck-kde-presets from Valve's release repos and verify its SHA-256; take over the new SteamOS 3.9 defaults - Restart plasmashell through systemd so the desktop keeps the session's dark theme; drop the bundled icon in favour of Valve's and Steam's - README and AGENTS.md updated
71 lines
3.0 KiB
Bash
71 lines
3.0 KiB
Bash
#!/bin/bash
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# "Return to Gaming Mode" desktop shortcut and the sudoers rule it needs.
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# Sourced by setup-gamescope-boot.sh; not meant to be run on its own.
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create_desktop_shortcut() {
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# Determine the home directory of the target user
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local user_home
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user_home="$(getent passwd "$TARGET_USER" | cut -d: -f6)"
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# Locate the correct Desktop directory
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local desktop_dir
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if [[ -f "$user_home/.config/user-dirs.dirs" ]]; then
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desktop_dir=$(grep '^XDG_DESKTOP_DIR=' "$user_home/.config/user-dirs.dirs" | cut -d '"' -f 2)
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desktop_dir="${desktop_dir/\$HOME/$user_home}"
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fi
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desktop_dir="${desktop_dir:-$user_home/Desktop}"
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mkdir -p "$desktop_dir"
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# On SDDM, steamos-session-select logging out is enough: Relogin=true
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# logs straight back in to the newly selected session, like SteamOS.
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# plasma-login-manager needs the sync bridge run and a restart, which
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# the shortcut can't sudo for interactively (Terminal=false), so it gets
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# a password-less rule scoped to exactly those two commands.
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local exec_line="steamos-session-select gamescope"
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if [[ "$LOGIN_MANAGER" == "plasmalogin" ]]; then
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exec_line="sh -c 'steamos-session-select gamescope && sudo -n /usr/bin/systemctl start sync-steamos-session.service && sudo -n /usr/bin/systemctl restart plasmalogin'"
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local sudoers_tmp
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sudoers_tmp="$(mktemp)"
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cat > "$sudoers_tmp" << EOF
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$TARGET_USER ALL=(root) NOPASSWD: /usr/bin/systemctl start sync-steamos-session.service, /usr/bin/systemctl restart plasmalogin
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EOF
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if sudo visudo -cf "$sudoers_tmp" >/dev/null; then
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sudo install -m 0440 -o root -g root "$sudoers_tmp" /etc/sudoers.d/gamescope-session-switch
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ok "Installed /etc/sudoers.d/gamescope-session-switch for the shortcut."
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else
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warn "Generated sudoers rule failed validation; the shortcut will not be able to restart plasmalogin."
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fi
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rm -f "$sudoers_tmp"
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else
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sudo rm -f /etc/sudoers.d/gamescope-session-switch
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fi
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# SteamOS itself uses Valve's "gaming-return" icon (Steam logo with a
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# return arrow; the Deck-style arrow is only used on Steam Deck
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# hardware). It comes with the Vapor theme; without it, use Steam's icon.
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local shortcut_icon="steam"
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[[ -f "$user_home/.local/share/icons/hicolor/scalable/actions/gaming-return.svg" ]] &&
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shortcut_icon="gaming-return"
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# 2. Generate the .desktop shortcut with instant session switcher strings
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local shortcut_path="$desktop_dir/Return to Gaming Mode.desktop"
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info "Creating 'Return to Gaming Mode' desktop shortcut at: $shortcut_path"
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cat << EOF > "$shortcut_path"
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[Desktop Entry]
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Name=Return to Gaming Mode
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Comment=Switch session back to Gamescope
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Exec=$exec_line
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Icon=$shortcut_icon
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Terminal=false
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Type=Application
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Categories=System;
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EOF
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# Fix permissions for the target user and KDE Plasma desktop ecosystem
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chmod +x "$shortcut_path"
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ok "Desktop shortcut created successfully."
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}
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