commit 87406a76409c16bbd7511e397cfc52e1c58954e3
Author: justinwoo <moomoowoo@gmail.com>
Date:   Sat Dec 8 13:34:40 2018 +0200

    init

diff --git a/Makefile b/Makefile
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+++ b/Makefile
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+default: test
+
+test:
+	nix-shell -A shell --pure --run './test.bash'
diff --git a/README.md b/README.md
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+++ b/README.md
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+# Easy Dhall Nix
+
+[![Build Status](https://travis-ci.org/justinwoo/easy-dhall-nix.svg?branch=master)](https://travis-ci.org/justinwoo/easy-dhall-nix)
+
+Derivations for easily downloading Nix binaries and putting them to use.
+
+## Trial
+
+You cn get an appropriate nix-shell with the binaries installed by first testing this with:
+
+```
+nix-shell -A shell
+```
+
+## Installation
+
+You might choose to simply copy the derivations from this repository, or you can fetch the git/Github repo using the various helpers.
+
+## NixOS: Contributors needed
+
+If you want to use this in NixOS, then please supply some PRs for the appropriate patchelf voodoo.
diff --git a/default.nix b/default.nix
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+++ b/default.nix
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+{ pkgs ? import <nixpkgs> {} }:
+
+let
+  dhall-simple = import ./dhall-simple.nix {};
+  dhall-json-simple = import ./dhall-json-simple.nix {};
+  dhall-bash-simple = import ./dhall-bash-simple.nix {};
+  dhall-text-simple = import ./dhall-text-simple.nix {};
+in {
+  inherit dhall-simple;
+
+  shell = pkgs.stdenv.mkDerivation {
+    name = "easy-dhall-nix-shell";
+
+    buildInputs = [
+      dhall-simple
+      dhall-json-simple
+      dhall-bash-simple
+      dhall-text-simple
+    ];
+  };
+}
diff --git a/dhall-bash-simple.nix b/dhall-bash-simple.nix
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+++ b/dhall-bash-simple.nix
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+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "dhall-bash-simple";
+  version = "1.0.17";
+  dhall-version = "1.19.1";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/dhall-lang/dhall-haskell/releases/download/${dhall-version}/dhall-bash-${version}-x86_64-linux.tar.bz2";
+    sha256 = "1y3rglsdmcbiarwfp907hxdd8swvdsh2874m9m4622ws4avz4v95";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -D -m555 -T dhall-to-bash $out/bin/dhall-to-bash
+  '';
+}
diff --git a/dhall-json-simple.nix b/dhall-json-simple.nix
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--- /dev/null
+++ b/dhall-json-simple.nix
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+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "dhall-json-simple";
+  version = "1.2.5";
+  dhall-version = "1.19.1";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/dhall-lang/dhall-haskell/releases/download/${dhall-version}/dhall-json-${version}-x86_64-linux.tar.bz2";
+    sha256 = "0h896bs7r8bxxagzfivxiyk2h4aym7lw7sk7yc4kxh0fr5dzk03g";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -D -m555 -T dhall-to-json $out/bin/dhall-to-json
+    install -D -m555 -T dhall-to-yaml $out/bin/dhall-to-yaml
+  '';
+}
diff --git a/dhall-simple.nix b/dhall-simple.nix
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--- /dev/null
+++ b/dhall-simple.nix
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+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "dhall-simple";
+  version = "1.19.1";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/dhall-lang/dhall-haskell/releases/download/${version}/dhall-${version}-x86_64-linux.tar.bz2";
+    sha256 = "088qi8dsxwzyry8ws797kljpyyn18v6hfckvlw18q5bxkvxk0c83";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -D -m555 -T dhall $out/bin/dhall
+  '';
+}
diff --git a/dhall-text-simple.nix b/dhall-text-simple.nix
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index 0000000..e02c3fe
--- /dev/null
+++ b/dhall-text-simple.nix
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+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation rec {
+  name = "dhall-json-simple";
+  version = "1.0.14";
+  dhall-version = "1.19.1";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/dhall-lang/dhall-haskell/releases/download/${dhall-version}/dhall-text-${version}-x86_64-linux.tar.bz2";
+    sha256 = "1z3rxl9fmm9lqg8mlis36aybmvg3dhdz9pbgs1vs4dxk33ig6qmj";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install -D -m555 -T dhall-to-text $out/bin/dhall-to-text
+  '';
+}
diff --git a/test.bash b/test.bash
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+++ b/test.bash
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+#!/usr/bin/env bash
+
+ERRORS=0;
+
+function test_exe () {
+  EXE=$1;
+  LOCATION=$(command -v "$EXE");
+  if [ -x "$LOCATION" ]; then
+    echo "found $EXE";
+  else
+    echo "didnt find $EXE";
+    ERRORS=1;
+  fi
+}
+
+test_exe dhall;
+test_exe dhall-to-json;
+test_exe dhall-to-yaml;
+test_exe dhall-to-bash;
+test_exe dhall-to-text;
+
+exit $ERRORS;