From 02085112e1e47b429714d24d0f58ce0a001a5bf7 Mon Sep 17 00:00:00 2001
From: Henner Zeller <h.zeller@acm.org>
Date: Wed, 14 Apr 2021 00:20:03 -0700
Subject: [PATCH 1/2] maintainers: add hzeller

Signed-off-by: Henner Zeller <h.zeller@acm.org>
---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index cbb7ef09dfbc..3d861fa9c9af 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -4045,6 +4045,12 @@
     githubId = 12491746;
     name = "Masato Yonekawa";
   };
+  hzeller = {
+    email = "h.zeller@acm.org";
+    github = "hzeller";
+    githubId = 140937;
+    name = "Henner Zeller";
+  };
   i077 = {
     email = "nixpkgs@imranhossa.in";
     github = "i077";

From e53421e1956420b34c6ef5ac6b3c85f8d7a63ab6 Mon Sep 17 00:00:00 2001
From: Henner Zeller <h.zeller@acm.org>
Date: Tue, 13 Apr 2021 23:51:55 -0700
Subject: [PATCH 2/2] timg: init at v1.4.0

Timg is an image and video viewer for the terminal,
useful to look at images without leaving the comfort
of the shell or if remotely logged in to a shell.

https://timg.sh/

I am the maintainer of timg.

Signed-off-by: Henner Zeller <h.zeller@acm.org>
---
 pkgs/tools/graphics/timg/default.nix | 33 ++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix      |  2 ++
 2 files changed, 35 insertions(+)
 create mode 100644 pkgs/tools/graphics/timg/default.nix

diff --git a/pkgs/tools/graphics/timg/default.nix b/pkgs/tools/graphics/timg/default.nix
new file mode 100644
index 000000000000..5acbaa7ffd20
--- /dev/null
+++ b/pkgs/tools/graphics/timg/default.nix
@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, graphicsmagick, libjpeg
+, ffmpeg, zlib, libexif }:
+
+stdenv.mkDerivation rec {
+  pname = "timg";
+  version = "1.4.0";
+
+  src = fetchFromGitHub {
+    owner = "hzeller";
+    repo = "timg";
+    rev = "v${version}";
+    sha256 = "10qhjfkbazncmj07y0a6cpmi7ki0l10qzpvi2zh8369yycqqxr8y";
+  };
+
+  buildInputs = [ graphicsmagick ffmpeg libexif libjpeg zlib ];
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  cmakeFlags = [
+    "-DTIMG_VERSION_FROM_GIT=Off"
+    "-DWITH_VIDEO_DECODING=On"
+    "-DWITH_VIDEO_DEVICE=On"
+    "-DWITH_OPENSLIDE_SUPPORT=Off" # https://openslide.org/ lib not yet in nix
+  ];
+
+  meta = with lib; {
+    homepage = "https://timg.sh/";
+    description = "A terminal image and video viewer";
+    license = licenses.gpl2Only;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ hzeller ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 10a4c799ebef..3b84184d1667 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26089,6 +26089,8 @@ in
 
   timewarrior = callPackage ../applications/misc/timewarrior { };
 
+  timg = callPackage ../tools/graphics/timg { };
+
   timidity = callPackage ../tools/misc/timidity { };
 
   tint2 = callPackage ../applications/misc/tint2 { };