launchd: add user agents

3 files changed, 33 insertions, 1 deletions

diff --git a/modules/system/activation-scripts.nix b/modules/system/activation-scripts.nix
index 4a66996..5de7595 100644
--- a/modules/system/activation-scripts.nix
+++ b/modules/system/activation-scripts.nix
@@ -84,6 +84,7 @@ in
       umask 0022
 
       ${cfg.activationScripts.defaults.text}
+      ${cfg.activationScripts.userLaunchd.text}
       ${cfg.activationScripts.extraUserActivation.text}
 
       exit $_status
diff --git a/modules/system/default.nix b/modules/system/default.nix
index efc6511..16731ed 100644
--- a/modules/system/default.nix
+++ b/modules/system/default.nix
@@ -92,6 +92,7 @@ in
         ln -s ${cfg.path} $out/sw
 
         mkdir -p $out/Library
+        ln -s ${cfg.build.launchd}/Library/LaunchAgents $out/Library/LaunchAgents
         ln -s ${cfg.build.launchd}/Library/LaunchDaemons $out/Library/LaunchDaemons
 
         echo "$activationScript" > $out/activate
diff --git a/modules/system/launchd.nix b/modules/system/launchd.nix
index a79c0dd..8020a08 100644
--- a/modules/system/launchd.nix
+++ b/modules/system/launchd.nix
@@ -13,14 +13,23 @@ let
 
   launchdActivation = basedir: target: ''
     if test -f '/Library/${basedir}/${target}'; then
-      launchctl unload '/Library/${basedir}/${target}'
+      launchctl unload '/Library/${basedir}/${target}' || true
     fi
     cp -f '${cfg.build.launchd}/Library/${basedir}/${target}' '/Library/${basedir}/${target}'
     launchctl load '/Library/${basedir}/${target}'
   '';
 
+  userLaunchdActivation = target: ''
+    if test -f ~/Library/LaunchAgents/${target}; then
+      launchctl unload ~/Library/LaunchAgents/${target} || true
+    fi
+    cp -f ${cfg.build.userLaunchd}/Library/LaunchAgents/${target} ~/Library/LaunchAgents/${target}
+    launchctl load ~/Library/LaunchAgents/${target}
+  '';
+
   launchAgents = filter (f: f.enable) (attrValues config.environment.launchAgents);
   launchDaemons = filter (f: f.enable) (attrValues config.environment.launchDaemons);
+  userLaunchAgents = filter (f: f.enable) (attrValues config.environment.userLaunchAgents);
 
 in
 
@@ -43,6 +52,14 @@ in
       '';
     };
 
+    environment.userLaunchAgents = mkOption {
+      type = types.loaOf (types.submodule text);
+      default = {};
+      description = ''
+        Set of files that have to be linked in <filename>~/Library/LaunchAgents</filename>.
+      '';
+    };
+
   };
 
   config = {
@@ -55,6 +72,12 @@ in
       ${concatMapStringsSep "\n" (attr: "ln -s '${attr.source}' '${attr.target}'") launchDaemons}
     '';
 
+    system.build.userLaunchd = pkgs.runCommand "user-launchd" {} ''
+      mkdir -p $out/Library/LaunchAgents $out/Library/LaunchDaemons
+      cd $out/Library/LaunchAgents
+      ${concatMapStringsSep "\n" (attr: "ln -s '${attr.source}' '${attr.target}'") userLaunchAgents}
+    '';
+
     system.activationScripts.launchd.text = ''
       # Set up launchd services in /Library/LaunchAgents and /Library/LaunchDaemons
       echo "setting up launchd services..."
@@ -63,5 +86,12 @@ in
       ${concatMapStringsSep "\n" (attr: launchdActivation "LaunchDaemons" attr.target) launchDaemons}
     '';
 
+    system.activationScripts.userLaunchd.text = ''
+      # Set up launchd services in ~/Library/LaunchAgents
+      echo "setting up user launchd services..."
+
+      ${concatMapStringsSep "\n" (attr: userLaunchdActivation attr.target) userLaunchAgents}
+    '';
+
   };
 }