From 5f7ebd07c647b16563aaabcb6a6bcd5566b0549a Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>
Date: Sun, 25 Jan 2015 09:26:24 +0100
Subject: [PATCH] Add keyfinder-cli: musical key detection

---
 .../audio/keyfinder-cli/default.nix           | 32 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 34 insertions(+)
 create mode 100644 pkgs/applications/audio/keyfinder-cli/default.nix

diff --git a/pkgs/applications/audio/keyfinder-cli/default.nix b/pkgs/applications/audio/keyfinder-cli/default.nix
new file mode 100644
index 000000000000..a6e843d0db8d
--- /dev/null
+++ b/pkgs/applications/audio/keyfinder-cli/default.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub, libav, libkeyfinder }:
+
+stdenv.mkDerivation rec {
+  version = "20150125";
+  name = "keyfinder-cli-${version}";
+
+  src = fetchFromGitHub {
+    repo = "keyfinder-cli";
+    owner = "EvanPurkhiser";
+    rev = "3a6f598b3661fdba73ada81cd200a6e56c23ddca";
+    sha256 = "05k4g9zdzi4q81p8lax9b2j4bcg1bpp04sdbza5i5pfz2fng2cf7";
+  };
+
+  meta = with stdenv.lib; {
+    description = "Musical key detection for digital audio (command-line tool)";
+    longDescription = ''
+      This small utility is the automation-oriented DJ's best friend. By making
+      use of Ibrahim Sha'ath's high quality libKeyFinder library, it can be
+      used to estimate the musical key of many different audio formats.
+    '';
+    homepage = https://github.com/EvanPurkhiser/keyfinder-cli;
+    license = with licenses; gpl3Plus;
+    platforms = with platforms; linux;
+    maintainers = with maintainers; [ nckx ];
+  };
+
+  buildInputs = [ libav libkeyfinder ];
+
+  makeFlagsArray = "PREFIX=$(out)";
+
+  enableParallelBuilding = true;
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b3c369ad4738..95b3d3e375aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10346,6 +10346,8 @@ let
 
   keyfinder = callPackage ../applications/audio/keyfinder { };
 
+  keyfinder-cli = callPackage ../applications/audio/keyfinder-cli { };
+
   keymon = callPackage ../applications/video/key-mon { };
 
   kid3 = callPackage ../applications/audio/kid3 {