lewa/nix/dhall-json.nix

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2020-05-17 21:23:39 +00:00
{ pkgs ? import <nixpkgs> {} }:
pkgs.stdenv.mkDerivation rec {
name = "dhall-json-simple";
src = pkgs.fetchurl {
url = "https://github.com/dhall-lang/dhall-haskell/releases/download/1.32.0/dhall-json-1.6.4-x86_64-linux.tar.bz2";
sha256 = "1qd2nfmwgdmffwjmvcs2cjm1jkqkv7mi8hf3lcvsx3gjcc2mv3jw";
};
installPhase = ''
mkdir -p $out/bin
DHALL_TO_JSON=$out/bin/dhall-to-json
DHALL_TO_YAML=$out/bin/dhall-to-yaml
JSON_TO_DHALL=$out/bin/json-to-dhall
install -D -m555 -T dhall-to-json $DHALL_TO_JSON
install -D -m555 -T dhall-to-yaml $DHALL_TO_YAML
install -D -m555 -T json-to-dhall $JSON_TO_DHALL
mkdir -p $out/etc/bash_completion.d/
$DHALL_TO_JSON --bash-completion-script $DHALL_TO_JSON > $out/etc/bash_completion.d/dhall-to-json-completion.bash
$DHALL_TO_YAML --bash-completion-script $DHALL_TO_YAML > $out/etc/bash_completion.d/dhall-to-yaml-completion.bash
$JSON_TO_DHALL --bash-completion-script $JSON_TO_DHALL > $out/etc/bash_completion.d/json-to-dhall-completion.bash
'';
}