services.borgmatic: add initial support for darwin

modules/services/borgmatic.nix

@@ -81,6 +81,27 @@ in
           };
         };
       })
+
+      (lib.mkIf pkgs.stdenv.isDarwin {
+        assertions = [
+          (lib.hm.darwin.assertInterval "services.borgmatic.frequency" serviceConfig.frequency pkgs)
+        ];
+
+        launchd.agents.borgmatic = {
+          enable = true;
+          config = {
+            ProgramArguments = [
+              (lib.getExe programConfig.package)
+              "--stats"
+              "--list"
+            ];
+            ProcessType = "Background";
+            StartCalendarInterval = lib.hm.darwin.mkCalendarInterval serviceConfig.frequency;
+            StandardOutPath = "${config.home.homeDirectory}/Library/Logs/borgmatic/launchd-stdout.log";
+            StandardErrorPath = "${config.home.homeDirectory}/Library/Logs/borgmatic/launchd-stderr.log";
+          };
+        };
+      })
     ]
   );
 }

tests/default.nix

@@ -330,6 +330,7 @@ import nmtSrc {
       ./modules/launchd
       ./modules/programs/aerospace
       ./modules/programs/element-desktop/darwin.nix
+      ./modules/services/borgmatic-darwin
       ./modules/services/emacs-darwin
       ./modules/services/espanso-darwin
       ./modules/services/git-sync-darwin

tests/modules/services/borgmatic-darwin/basic-configuration.nix

@@ -0,0 +1,14 @@
+{
+  services.borgmatic = {
+    enable = true;
+    frequency = "weekly";
+  };
+
+  nmt.script = ''
+    serviceFile=LaunchAgents/org.nix-community.home.borgmatic.plist
+
+    assertFileExists "$serviceFile"
+
+    assertFileContent "$serviceFile" ${./expected-agent.plist}
+  '';
+}

tests/modules/services/borgmatic-darwin/default.nix

@@ -0,0 +1,4 @@
+{
+  darwin-borgmatic-service-basic-configuration = ./basic-configuration.nix;
+  darwin-borgmatic-frequency-assertion = ./frequency-assertion.nix;
+}

tests/modules/services/borgmatic-darwin/expected-agent.plist

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>Label</key>
+	<string>org.nix-community.home.borgmatic</string>
+	<key>ProcessType</key>
+	<string>Background</string>
+	<key>ProgramArguments</key>
+	<array>
+		<string>@borgmatic@/bin/borgmatic</string>
+		<string>--stats</string>
+		<string>--list</string>
+	</array>
+	<key>StandardErrorPath</key>
+	<string>/home/hm-user/Library/Logs/borgmatic/launchd-stderr.log</string>
+	<key>StandardOutPath</key>
+	<string>/home/hm-user/Library/Logs/borgmatic/launchd-stdout.log</string>
+	<key>StartCalendarInterval</key>
+	<array>
+		<dict>
+			<key>Hour</key>
+			<integer>0</integer>
+			<key>Minute</key>
+			<integer>0</integer>
+			<key>Weekday</key>
+			<integer>1</integer>
+		</dict>
+	</array>
+</dict>
+</plist>

tests/modules/services/borgmatic-darwin/frequency-assertion.nix

@@ -0,0 +1,10 @@
+{
+  services.borgmatic = {
+    enable = true;
+    frequency = "00:02:00";
+  };
+
+  test.asserts.assertions.expected = [
+    "On Darwin services.borgmatic.frequency must be one of: hourly, daily, weekly, monthly, semiannually, annually."
+  ];
+}