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/development/libraries/bash/bash-preexec/default.nix

@@ -0,0 +1,45 @@
+{ stdenvNoCC, lib, fetchFromGitHub, bats }:
+
+let version = "0.5.0";
+in stdenvNoCC.mkDerivation {
+  pname = "bash-preexec";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "rcaloras";
+    repo = "bash-preexec";
+    rev = version;
+    sha256 = "sha256-+FU5n7EkY78X5nUiW3WN9+6Bf6oiPjsG2MSRCleooFs=";
+  };
+
+  checkInputs = [ bats ];
+
+  dontConfigure = true;
+  doCheck = true;
+  dontBuild = true;
+
+  patchPhase = ''
+    # Needed since the tests expect that HISTCONTROL is set.
+    sed -i '/setup()/a HISTCONTROL=""' test/bash-preexec.bats
+
+    # Skip tests failing with Bats 1.5.0.
+    # See https://github.com/rcaloras/bash-preexec/issues/121
+    sed -i '/^@test.*IFS/,/^}/d' test/bash-preexec.bats
+  '';
+
+  checkPhase = ''
+    bats test
+  '';
+
+  installPhase = ''
+    install -Dm755 $src/bash-preexec.sh $out/share/bash/bash-preexec.sh
+  '';
+
+  meta = with lib; {
+    description = "preexec and precmd functions for Bash just like Zsh";
+    license = licenses.mit;
+    homepage = "https://github.com/rcaloras/bash-preexec";
+    maintainers = [ maintainers.hawkw maintainers.rycee ];
+    platforms = platforms.unix;
+  };
+}