footswitch: init at unstable-2021-03-17 (#133691)

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

pkgs/tools/inputmethods/footswitch/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, hidapi }:
+
+stdenv.mkDerivation {
+  pname = "footswitch";
+  version = "unstable-20201-03-17";
+
+  src = fetchFromGitHub {
+    owner = "rgerganov";
+    repo = "footswitch";
+    rev = "aa0b10f00d3e76dac27b55b88c8d44c0c406f7f0";
+    sha256 = "sha256-SikYiBN7jbH5I1x5wPCF+buwFp1dt35cVxAN6lWkTN0=";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ hidapi ];
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace /usr/local $out \
+      --replace /usr/bin/install install \
+      --replace /etc/udev/rules.d $out/lib/udev/rules.d
+  '';
+
+  preInstall = ''
+    mkdir -p $out/bin $out/lib/udev/rules.d
+  '';
+
+  meta = with lib; {
+    description = "Command line utlities for programming PCsensor and Scythe foot switches.";
+    homepage    = "https://github.com/rgerganov/footswitch";
+    license     = licenses.mit;
+    platforms   = platforms.linux;
+    maintainers = with maintainers; [ baloo ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4958,6 +4958,8 @@ with pkgs;
 
   fontmatrix = libsForQt514.callPackage ../applications/graphics/fontmatrix {};
 
+  footswitch = callPackage ../tools/inputmethods/footswitch { };
+
   foremost = callPackage ../tools/system/foremost { };
 
   forktty = callPackage ../os-specific/linux/forktty {};