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Don't evaluate haskellPackages when gitit is disabled

This cuts evaluation time of my NixOS configuration from 1.76s to
1.36s, and RSS from 443 MiB to 368 MiB.

Issue #8152.
This commit is contained in:
Eelco Dolstra 2015-07-28 10:25:31 +02:00
parent fba4a95068
commit 99750d89dd

View file

@ -40,7 +40,6 @@ let
};
haskellPackages = mkOption {
default = pkgs.haskellPackages;
defaultText = "pkgs.haskellPackages";
example = literalExample "pkgs.haskell.packages.ghc784";
description = "haskellPackages used to build gitit and plugins.";
@ -143,7 +142,6 @@ let
staticDir = mkOption {
type = types.path;
default = gititShared + "/data/static";
description = ''
Specifies the path of the static directory (containing javascript,
css, and images). If it does not exist, gitit will create it and
@ -214,7 +212,6 @@ let
templatesDir = mkOption {
type = types.path;
default = gititShared + "/data/templates";
description = ''
Specifies the path of the directory containing page templates. If it
does not exist, gitit will create it with default templates. Users
@ -296,7 +293,6 @@ let
plugins = mkOption {
type = types.path;
default = gititShared + "/plugins/Dot.hs";
description = ''
Specifies a list of plugins to load. Plugins may be specified either
by their path or by their module name. If the plugin name starts
@ -608,6 +604,13 @@ in
config = mkIf cfg.enable {
services.gitit = {
haskellPackages = mkDefault pkgs.haskellPackages;
staticDir = gititShared + "/data/static";
templatesDir = gititShared + "/data/templates";
plugins = gititShared + "/plugins/Dot.hs";
};
users.extraUsers.gitit = {
group = config.users.extraGroups.gitit.name;
description = "Gitit user";