From 220bb2f1388af5a5f2ac4c36df0a0bbcb811cc9c Mon Sep 17 00:00:00 2001
From: a-kenji <aks.kenji@protonmail.com>
Date: Mon, 9 Mar 2026 14:18:31 +0100
Subject: [PATCH] desktop-file-validate: init

Add support for `desktop-file-validate` from `desktop-file-utils`,
which checks `.desktop` files for XDG Desktop Entry compliance.
---
 README.md                                     |  1 +
 examples/formatter-desktop-file-validate.toml |  6 ++++++
 programs/desktop-file-validate.nix            | 13 +++++++++++++
 3 files changed, 20 insertions(+)
 create mode 100644 examples/formatter-desktop-file-validate.toml
 create mode 100644 programs/desktop-file-validate.nix

diff --git a/README.md b/README.md
index 731999d..70227d9 100644
--- a/README.md
+++ b/README.md
@@ -246,6 +246,7 @@ functions.
 * [dart-format](programs/dart-format.nix)
 * [deadnix](programs/deadnix.nix)
 * [deno](programs/deno.nix)
+* [desktop-file-validate](programs/desktop-file-validate.nix)
 * [detekt](programs/detekt.nix)
 * [dfmt](programs/dfmt.nix)
 * [dhall](programs/dhall.nix)
diff --git a/examples/formatter-desktop-file-validate.toml b/examples/formatter-desktop-file-validate.toml
new file mode 100644
index 0000000..12a0c3f
--- /dev/null
+++ b/examples/formatter-desktop-file-validate.toml
@@ -0,0 +1,6 @@
+# Example generated by ../examples.sh
+[formatter.desktop-file-validate]
+command = "desktop-file-validate"
+excludes = []
+includes = ["*.desktop"]
+options = []
diff --git a/programs/desktop-file-validate.nix b/programs/desktop-file-validate.nix
new file mode 100644
index 0000000..d83bf98
--- /dev/null
+++ b/programs/desktop-file-validate.nix
@@ -0,0 +1,13 @@
+{ mkFormatterModule, ... }:
+{
+  meta.maintainers = [ "a-kenji" ];
+
+  imports = [
+    (mkFormatterModule {
+      name = "desktop-file-validate";
+      package = "desktop-file-utils";
+      mainProgram = "desktop-file-validate";
+      includes = [ "*.desktop" ];
+    })
+  ];
+}