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direnv: add support for nix-direnv

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PR #1297
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Damien Cassou 2020-06-01 09:56:48 +02:00 • committed by Robert Helgesson
parent 575cd4b8ba
commit b33802ca7f
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4 changed files with 53 additions and 2 deletions
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12
modules/programs/direnv.nix
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@ -70,6 +70,11 @@ in {
Whether to enable Fish integration.
'';
};
enableNixDirenvIntegration = mkEnableOption ''
<link
xlink:href="https://github.com/nix-community/nix-direnv">nix-direnv</link>,
a fast, persistent use_nix implementation for direnv'';
};
config = mkIf cfg.enable {
@ -78,8 +83,11 @@ in {
xdg.configFile."direnv/config.toml" =
mkIf (cfg.config != { }) { source = configFile cfg.config; };
xdg.configFile."direnv/direnvrc" =
mkIf (cfg.stdlib != "") { text = cfg.stdlib; };
xdg.configFile."direnv/direnvrc" = let
text = concatStringsSep "\n" (optional (cfg.stdlib != "") cfg.stdlib
++ optional cfg.enableNixDirenvIntegration
"source ${pkgs.nix-direnv}/share/nix-direnv/direnvrc");
in mkIf (text != "") { inherit text; };
programs.bash.initExtra = mkIf cfg.enableBashIntegration (
# Using mkAfter to make it more likely to appear after other