uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/shells/fish/plugins/fishtape.nix

@@ -0,0 +1,32 @@
+{ lib, buildFishPlugin, fetchFromGitHub }:
+
+buildFishPlugin rec {
+  pname = "fishtape";
+  version = "2.1.3";
+
+  src = fetchFromGitHub {
+    owner = "jorgebucaran";
+    repo = "fishtape";
+    rev = version;
+    sha256 = "0dxcyhs2shhgy5xnwcimqja8vqsyk841x486lgq13i3y1h0kp2kd";
+  };
+
+  checkFunctionDirs = [ "./" ]; # fishtape is introspective
+  checkPhase = ''
+    rm test/tty.fish  # test expects a tty
+    fishtape test/*.fish
+  '';
+
+  preInstall = ''
+    # move the function script in the proper sub-directory
+    mkdir functions
+    mv fishtape.fish functions/
+  '';
+
+  meta = {
+    description = "TAP-based test runner for Fish";
+    homepage = "https://github.com/jorgebucaran/fishtape";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ pacien ];
+  };
+}