9 files changed, 85 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1acb835
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+**/.gup
+**/result/
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b5cb249
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2017 Gregor Kleen
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/Setup.hs b/Setup.hs
new file mode 100644
index 0000000..9a994af
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..0ba6150
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,6 @@
+argumentPackages@{ ... }:
+
+let
+  defaultPackages = with (import <nixpkgs> {}); haskellPackages;
+  pkgs = defaultPackages // argumentPackages;
+in pkgs.callPackage ./postdelay.nix {}
diff --git a/postdelay.cabal b/postdelay.cabal
new file mode 100644
index 0000000..9f13336
--- /dev/null
+++ b/postdelay.cabal
@@ -0,0 +1,25 @@
+-- Initial postdelay.cabal generated by cabal init.  For further 
+-- documentation, see http://haskell.org/cabal/users-guide/
+
+name:                postdelay
+version:             0.0.0
+synopsis:            A postfix content filter for delaying delivery of mail
+-- description:         
+homepage:            https://git.yggdrasil.li/gkleen/pub/postdelay
+license:             MIT
+license-file:        LICENSE
+author:              Gregor Kleen
+maintainer:          aethoago@141.li
+-- copyright:           
+category:            Network
+build-type:          Simple
+-- extra-source-files:  
+cabal-version:       >=1.10
+
+executable postdelay
+  main-is:             Main.hs
+  -- other-modules:       
+  -- other-extensions:    
+  build-depends:       base >=4.9 && <5
+  hs-source-dirs:      src
+  default-language:    Haskell2010
diff --git a/postdelay.nix b/postdelay.nix
new file mode 100644
index 0000000..1ef3413
--- /dev/null
+++ b/postdelay.nix
@@ -0,0 +1,12 @@
+{ mkDerivation, base, stdenv }:
+mkDerivation {
+  pname = "postdelay";
+  version = "0.0.0";
+  src = ./.;
+  isLibrary = false;
+  isExecutable = true;
+  executableHaskellDepends = [ base ];
+  homepage = "https://git.yggdrasil.li/gkleen/pub/postdelay";
+  description = "A postfix content filter for delaying delivery of mail";
+  license = stdenv.lib.licenses.mit;
+}
diff --git a/postdelay.nix.gup b/postdelay.nix.gup
new file mode 100755
index 0000000..976221f
--- /dev/null
+++ b/postdelay.nix.gup
@@ -0,0 +1,5 @@
+#!/usr/bin/env zsh
+
+gup -u ${2:r}.cabal
+cd ${2:h}
+cabal2nix ./. >! ${1}
\ No newline at end of file
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..a4274e7
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,9 @@
+{ pkgs ? (import <nixpkgs> {})
+}:
+
+pkgs.lib.overrideDerivation (pkgs.haskellPackages.callPackage ./default.nix {}) (oldArgs: {
+  buildInputs = with pkgs; [ cabal2nix gup ];
+  shellHook = ''
+    export PROMPT_INFO=${oldArgs.name}
+  '';
+})
diff --git a/src/Main.hs b/src/Main.hs
new file mode 100644
index 0000000..65ae4a0
--- /dev/null
+++ b/src/Main.hs
@@ -0,0 +1,4 @@
+module Main where
+
+main :: IO ()
+main = putStrLn "Hello, Haskell!"