added missing launchd activation

1 files changed, 63 insertions, 0 deletions

diff --git a/modules/system/launchd.nix b/modules/system/launchd.nix
new file mode 100644
index 0000000..fc85af4
--- /dev/null
+++ b/modules/system/launchd.nix
@@ -0,0 +1,63 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.system;
+
+  text = import ../system/write-text.nix {
+    inherit lib;
+    mkTextDerivation = pkgs.writeText;
+  };
+
+  launchAgents = filter (f: f.enable) (attrValues config.environment.launchAgents);
+  launchDaemons = filter (f: f.enable) (attrValues config.environment.launchDaemons);
+
+in
+
+{
+  options = {
+
+    environment.launchAgents = mkOption {
+      type = types.loaOf (types.submodule text);
+      default = {};
+      description = ''
+        Set of files that have to be linked in <filename>/Library/LaunchAgents</filename>.
+      '';
+    };
+
+    environment.launchDaemons = mkOption {
+      type = types.loaOf (types.submodule text);
+      default = {};
+      description = ''
+        Set of files that have to be linked in <filename>/Library/LaunchDaemons</filename>.
+      '';
+    };
+
+  };
+
+  config = {
+
+    system.build.launchd = pkgs.runCommand "launchd" {} ''
+      mkdir -p $out/Library/LaunchAgents $out/Library/LaunchDaemons
+      cd $out/Library/LaunchAgents
+      ${concatMapStringsSep "\n" (attr: "ln -s '${attr.source}' '${attr.target}'") launchAgents}
+      cd $out/Library/LaunchDaemons
+      ${concatMapStringsSep "\n" (attr: "ln -s '${attr.source}' '${attr.target}'") launchDaemons}
+    '';
+
+    system.activationScripts.launchd.text = ''
+      # Set up launchd services in /Library/LaunchAgents and /Library/LaunchDaemons
+      echo "setting up launchd services..."
+
+      ${concatMapStringsSep "\n" (attr: "launchctl unload '/Library/LaunchAgents/${attr.target}'") launchAgents}
+      ${concatMapStringsSep "\n" (attr: "launchctl unload '/Library/LaunchDaemons/${attr.target}'") launchDaemons}
+      ${concatMapStringsSep "\n" (attr: "cp -f '${cfg.build.launchd}/Library/LaunchAgents/${attr.target}' '/Library/LaunchAgents/${attr.target}'") launchAgents}
+      ${concatMapStringsSep "\n" (attr: "cp -f '${cfg.build.launchd}/Library/LaunchDaemons/${attr.target}' '/Library/LaunchDaemons/${attr.target}'") launchDaemons}
+      ${concatMapStringsSep "\n" (attr: "launchctl load '/Library/LaunchAgents/${attr.target}'") launchAgents}
+      ${concatMapStringsSep "\n" (attr: "launchctl load '/Library/LaunchDaemons/${attr.target}'") launchDaemons}
+    '';
+
+  };
+}