3 files changed, 22 insertions, 64 deletions
diff --git a/krebs/5pkgs/builders.nix b/krebs/5pkgs/builders.nix
index f60bbc9d0..8ba0ab5a7 100644
--- a/krebs/5pkgs/builders.nix
+++ b/krebs/5pkgs/builders.nix
@@ -81,6 +81,26 @@ rec {
     mv "$textPath" $out
   '';
 
+  writeFiles = name: specs0:
+  let
+    specs = mapAttrsToList (path: spec0: {
+      path = assert types.pathname.check path; path;
+      var = "file_${hashString "sha1" path}";
+      text = spec0.text;
+    }) specs0;
+
+    filevars = genAttrs' specs (spec: nameValuePair spec.var spec.text);
+
+    env = filevars // { passAsFile = attrNames filevars; };
+  in
+    pkgs.runCommand name env /* sh */ ''
+      set -efu
+      PATH=${makeBinPath [pkgs.coreutils]}
+      ${concatMapStrings (spec: /* sh */ ''
+        install -D ''$${spec.var}Path $out${spec.path}
+      '') specs}
+    '';
+
   writeHaskell =
     k:
     let
diff --git a/krebs/5pkgs/cgit/default.nix b/krebs/5pkgs/cgit/default.nix
deleted file mode 100644
index 3180a5bd3..000000000
--- a/krebs/5pkgs/cgit/default.nix
+++ /dev/null
@@ -1,64 +0,0 @@
-{ stdenv, fetchurl, openssl, zlib, asciidoc, libxml2, libxslt
-, docbook_xml_xslt, pkgconfig, luajit
-, gzip, bzip2, xz
-}:
-
-stdenv.mkDerivation rec {
-  name = "cgit-${version}";
-  version = "0.12";
-
-  src = fetchurl {
-    url = "http://git.zx2c4.com/cgit/snapshot/${name}.tar.xz";
-    sha256 = "1dx54hgfyabmg9nm5qp6d01f54nlbqbbdwhwl0llb9imjf237qif";
-  };
-
-  # cgit is tightly coupled with git and needs a git source tree to build.
-  # IMPORTANT: Remember to check which git version cgit needs on every version
-  # bump (look in the Makefile).
-  # NOTE: as of 0.10.1, the git version is compatible from 1.9.0 to
-  # 1.9.2 (see the repository history)
-  gitSrc = fetchurl {
-    url    = "mirror://kernel/software/scm/git/git-2.7.2.tar.xz";
-    sha256 = "086ga30ksijfxad085ply83ddf955d2b8qxph5sw6c9hab77j15j";
-  };
-
-  buildInputs = [
-    openssl zlib asciidoc libxml2 libxslt docbook_xml_xslt pkgconfig luajit
-  ];
-
-  postPatch = ''
-    sed -e 's|"gzip"|"${gzip}/bin/gzip"|' \
-        -e 's|"bzip2"|"${bzip2}/bin/bzip2"|' \
-        -e 's|"xz"|"${xz}/bin/xz"|' \
-        -i ui-snapshot.c
-  '';
-
-  # Give cgit a git source tree and pass configuration parameters (as make
-  # variables).
-  preBuild = ''
-    mkdir -p git
-    tar --strip-components=1 -xf "$gitSrc" -C git
-
-    makeFlagsArray+=(prefix="$out" CGIT_SCRIPT_PATH="$out/cgit/")
-  '';
-
-  # Install manpage.
-  postInstall = ''
-    # xmllint fails:
-    #make install-man
-
-    # bypassing xmllint works:
-    a2x --no-xmllint -f manpage cgitrc.5.txt
-    mkdir -p "$out/share/man/man5"
-    cp cgitrc.5 "$out/share/man/man5"
-  '';
-
-  meta = {
-    homepage = http://git.zx2c4.com/cgit/about/;
-    repositories.git = git://git.zx2c4.com/cgit;
-    description = "Web frontend for git repositories";
-    license = stdenv.lib.licenses.gpl2;
-    platforms = stdenv.lib.platforms.linux;
-    maintainers = with stdenv.lib.maintainers; [ bjornfor ];
-  };
-}
diff --git a/krebs/5pkgs/default.nix b/krebs/5pkgs/default.nix
index 53fc4de44..f2bbaf7f4 100644
--- a/krebs/5pkgs/default.nix
+++ b/krebs/5pkgs/default.nix
@@ -20,6 +20,8 @@ with config.krebs.lib;
               (filterAttrs (_: dir.has-default-nix)
                            (subdirsOf ./.))
   // {
+    empty = pkgs.runCommand "empty-1.0.0" {} "mkdir $out";
+
     haskellPackages = pkgs.haskellPackages.override {
       overrides = self: super:
         mapAttrs (name: path: self.callPackage path {})