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services.xserver.windowManager.session: handle duplicate names (#37690)

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volth 2018-09-01 19:27:17 +00:00 committed by xeji
parent 37a45e5a97
commit 2413fcdfeb
1 changed files with 11 additions and 10 deletions
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21
nixos/modules/services/x11/display-managers/default.nix
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@ -27,6 +27,15 @@ let
Xft.hintstyle: hintslight
'';
mkCases = session:
concatStrings (
mapAttrsToList (name: starts: ''
(${name})
${concatMapStringsSep "\n " (n: n.start) starts}
;;
'') (lib.groupBy (n: n.name) session)
);
# file provided by services.xserver.displayManager.session.wrapper
xsessionWrapper = pkgs.writeScript "xsession-wrapper"
''
@ -139,21 +148,13 @@ let
# Start the window manager.
case "$windowManager" in
${concatMapStrings (s: ''
(${s.name})
${s.start}
;;
'') wm}
${mkCases wm}
(*) echo "$0: Window manager '$windowManager' not found.";;
esac
# Start the desktop manager.
case "$desktopManager" in
${concatMapStrings (s: ''
(${s.name})
${s.start}
;;
'') dm}
${mkCases dm}
(*) echo "$0: Desktop manager '$desktopManager' not found.";;
esac