From 684782e874bc78fa691c366fd2dce5f0f282e7e4 Mon Sep 17 00:00:00 2001
From: zendo <linzway@qq.com>
Date: Wed, 8 Jun 2022 20:11:06 +0800
Subject: [PATCH] dippi: init at 4.0.0

---
 pkgs/tools/graphics/dippi/default.nix | 64 +++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix       |  2 +
 2 files changed, 66 insertions(+)
 create mode 100644 pkgs/tools/graphics/dippi/default.nix

diff --git a/pkgs/tools/graphics/dippi/default.nix b/pkgs/tools/graphics/dippi/default.nix
new file mode 100644
index 000000000000..9c037d6d4a9f
--- /dev/null
+++ b/pkgs/tools/graphics/dippi/default.nix
@@ -0,0 +1,64 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, python3
+, vala
+, glib
+, gtk3
+, gtk4
+, libadwaita
+, wrapGAppsHook4
+, appstream-glib
+, desktop-file-utils
+}:
+
+stdenv.mkDerivation rec {
+  pname = "dippi";
+  version = "4.0.0";
+
+  src = fetchFromGitHub {
+    owner = "cassidyjames";
+    repo = "dippi";
+    rev = version;
+    hash = "sha256-6eZRz3/LaZwy8DzC/8q9Jrebcx86hHri6KBgThU7Dhw=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    vala
+    pkg-config
+    wrapGAppsHook4
+    appstream-glib
+    desktop-file-utils
+    # For post_install.py
+    python3
+    glib
+    gtk3
+  ];
+
+  buildInputs = [
+    glib
+    gtk4
+    libadwaita
+  ];
+
+  postPatch = ''
+    patchShebangs build-aux/meson/post_install.py
+  '';
+
+  postInstall = ''
+    ln -s $out/bin/com.github.cassidyjames.dippi $out/bin/dippi
+  '';
+
+  meta = with lib; {
+    description = "Calculate display info like DPI and aspect ratio";
+    homepage = "https://github.com/cassidyjames/dippi";
+    license = licenses.gpl3;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ zendo ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index fbe82143c24e..1ca1729b2562 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -549,6 +549,8 @@ with pkgs;
 
   umoci = callPackage ../applications/virtualization/umoci {};
 
+  dippi = callPackage ../tools/graphics/dippi {};
+
   dispad = callPackage ../tools/X11/dispad { };
 
   dupeguru = callPackage ../applications/misc/dupeguru { };