2 files changed, 15 insertions, 80 deletions
diff --git a/krebs/5pkgs/simple/git-preview/default.nix b/krebs/5pkgs/simple/git-preview/default.nix
new file mode 100644
index 000000000..f20f2a636
--- /dev/null
+++ b/krebs/5pkgs/simple/git-preview/default.nix
@@ -0,0 +1,15 @@
+{ coreutils, git, stdenv, writeDashBin }:
+
+writeDashBin "git-preview" ''
+  PATH=${stdenv.lib.makeBinPath [
+    coreutils
+    git
+  ]}''${PATH+:$PATH}
+  hashes=$(git log --format=%h "..$1")
+  end=$(echo "$hashes" | head -1)
+  start=$(echo "$hashes" | tail -1)
+  # exit if no diff was found
+  test -z "$start" && exit 0
+  shift
+  git diff "$start^..$end" "$@"
+''
diff --git a/krebs/5pkgs/simple/weechat/default.nix b/krebs/5pkgs/simple/weechat/default.nix
deleted file mode 100644
index c703ca8bf..000000000
--- a/krebs/5pkgs/simple/weechat/default.nix
+++ /dev/null
@@ -1,80 +0,0 @@
-{ stdenv, fetchurl, ncurses, openssl, aspell, gnutls
-, zlib, curl , pkgconfig, libgcrypt
-, cmake, makeWrapper, libiconv
-, asciidoctor # manpages
-, guileSupport ? true, guile
-, luaSupport ? true, lua5
-, perlSupport ? true, perl
-, pythonPackages
-, rubySupport ? true, ruby
-, tclSupport ? true, tcl
-, extraBuildInputs ? [] }:
-
-assert guileSupport -> guile != null;
-assert luaSupport -> lua5 != null;
-assert perlSupport -> perl != null;
-assert rubySupport -> ruby != null;
-assert tclSupport -> tcl != null;
-
-let
-  inherit (pythonPackages) python pycrypto pync;
-in
-
-stdenv.mkDerivation rec {
-  version = "1.8";
-  name = "weechat-${version}";
-
-  src = fetchurl {
-    url = "http://weechat.org/files/src/weechat-${version}.tar.bz2";
-    sha256 = "10km0437lg9ms6f16h20s89l2w9f9g597rykybxb16s95ql48z08";
-  };
-
-  outputs = [ "out" "doc" ];
-
-  enableParallelBuilding = true;
-  cmakeFlags = with stdenv.lib; [
-    "-DENABLE_MAN=ON"
-    "-DENABLE_DOC=ON"
-  ]
-    ++ optionals stdenv.isDarwin ["-DICONV_LIBRARY=${libiconv}/lib/libiconv.dylib" "-DCMAKE_FIND_FRAMEWORK=LAST"]
-    ++ optional (!guileSupport) "-DENABLE_GUILE=OFF"
-    ++ optional (!luaSupport)   "-DENABLE_LUA=OFF"
-    ++ optional (!perlSupport)  "-DENABLE_PERL=OFF"
-    ++ optional (!rubySupport)  "-DENABLE_RUBY=OFF"
-    ++ optional (!tclSupport)   "-DENABLE_TCL=OFF"
-    ;
-
-  buildInputs = with stdenv.lib; [
-      ncurses python openssl aspell gnutls zlib curl pkgconfig
-      libgcrypt pycrypto makeWrapper
-      cmake
-      asciidoctor
-      ]
-    ++ optional  guileSupport    guile
-    ++ optional  luaSupport      lua5
-    ++ optional  perlSupport     perl
-    ++ optional  rubySupport     ruby
-    ++ optional  tclSupport      tcl
-    ++ extraBuildInputs;
-
-  NIX_CFLAGS_COMPILE = "-I${python}/include/${python.libPrefix}"
-    # Fix '_res_9_init: undefined symbol' error
-    + (stdenv.lib.optionalString stdenv.isDarwin "-DBIND_8_COMPAT=1 -lresolv");
-
-  postInstall = with stdenv.lib; ''
-    NIX_PYTHONPATH="$out/lib/${python.libPrefix}/site-packages"
-    wrapProgram "$out/bin/weechat" \
-      ${optionalString perlSupport "--prefix PATH : ${perl}/bin"} \
-      --prefix PATH : ${pythonPackages.python}/bin \
-      --prefix PYTHONPATH : "$PYTHONPATH" \
-      --prefix PYTHONPATH : "$NIX_PYTHONPATH"
-  '';
-
-  meta = {
-    homepage = http://www.weechat.org/;
-    description = "A fast, light and extensible chat client";
-    license = stdenv.lib.licenses.gpl3;
-    maintainers = with stdenv.lib.maintainers; [ lovek323 garbas the-kenny ];
-    platforms = stdenv.lib.platforms.unix;
-  };
-}