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greetd: implement command for tuigreet

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This commit is contained in:
NullBite 2024-03-20 21:15:02 -04:00
parent 68f5c3247e
commit 60512a1a98
Signed by: nullbite
GPG Key ID: 6C4D545385D4925A
1 changed files with 11 additions and 2 deletions
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13
system/programs/greetd.nix
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@ -5,6 +5,9 @@ let
inherit (builtins) isNull;
inherit (lib) optional optionals;
optionalsSet = val: optionals (!(isNull val));
sessions = config.services.xserver.displayManager.sessionData.desktops;
xsessions = "${sessions}/share/xsessions";
wayland-sessions = "${sessions}/share/wayland-sessions";
in
{
config = lib.mkIf cfg.enable {
@ -17,9 +20,15 @@ in
(lib.mkIf cfg.presets.tuigreet.enable {
command = let
st = cfg.settings;
args = [ "${pkgs.greetd.tuigreet}/bin/tuigreet" "--asterisks" "--remember" "--remember-session" ]
# i don't know if/how the default command is quoted so this will avoid any ambiguity
wrappedCommand = pkgs.writeShellScript "tuigreet-default-command" ''
exec ${lib.escapeShellArgs st.command}
'';
args = [ "${pkgs.greetd.tuigreet}/bin/tuigreet" "--asterisks" "--remember" "--remember-session"
"--sessions" "${xsessions}:${wayland-sessions}" ]
++ optionalsSet st.greeting [ "--greeting" st.greeting ]
++ optional st.time "--time" ;
++ optional st.time "--time"
++ optionalsSet st.command [ "--cmd" wrappedCommand ];
in lib.escapeShellArgs args;
})