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Merge pull request #12734 from ryantm/master

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desktop manager service: fix and improve default error
This commit is contained in:
Domen Kožar 2016-01-31 21:23:49 +00:00
commit 35ca5a98ba
1 changed files with 7 additions and 1 deletions
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8
nixos/modules/services/x11/desktop-managers/default.nix
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@ -64,7 +64,13 @@ in
else if any (w: w.name == defaultDM) cfg.session.list then
defaultDM
else
throw "Default desktop manager ($(defaultDM)) not found.";
throw ''
Default desktop manager (${defaultDM}) not found.
Probably you want to change
services.xserver.desktopManager.default = "${defaultDM}";
to one of
${concatMapStringsSep "\n " (w: "services.xserver.desktopManager.default = \"${w.name}\";") cfg.session.list}
'';
};
};