75 lines
2 KiB
Nix
75 lines
2 KiB
Nix
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{ stdenv, lib, makeWrapper, coreutils, nix-prefetch-git, fetchurl, nodejs-slim, prefetch-yarn-deps, cacert, callPackage }:
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let
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yarnpkg-lockfile-tar = fetchurl {
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url = "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz";
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sha512 = "sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==";
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};
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in {
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prefetch-yarn-deps = stdenv.mkDerivation {
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name = "prefetch-yarn-deps";
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dontUnpack = true;
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nativeBuildInputs = [ makeWrapper ];
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buildInputs = [ coreutils nix-prefetch-git nodejs-slim ];
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buildPhase = ''
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runHook preBuild
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mkdir libexec
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tar --strip-components=1 -xf ${yarnpkg-lockfile-tar} package/index.js
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mv index.js libexec/yarnpkg-lockfile.js
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cp ${./index.js} libexec/index.js
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patchShebangs libexec/index.js
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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cp -r libexec $out
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makeWrapper $out/libexec/index.js $out/bin/prefetch-yarn-deps \
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--prefix PATH : ${lib.makeBinPath [ coreutils nix-prefetch-git ]}
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runHook postInstall
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'';
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};
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fetchYarnDeps = let
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f = {
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name ? "offline",
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yarnLock,
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hash ? "",
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sha256 ? "",
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}: let
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hash_ =
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if hash != "" then { outputHashAlgo = null; outputHash = hash; }
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else if sha256 != "" then { outputHashAlgo = "sha256"; outputHash = sha256; }
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else throw "fetchYarnDeps requires a hash";
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in stdenv.mkDerivation {
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inherit name;
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dontUnpack = true;
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dontInstall = true;
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nativeBuildInputs = [ prefetch-yarn-deps ];
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GIT_SSL_CAINFO = "${cacert}/etc/ssl/certs/ca-bundle.crt";
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buildPhase = ''
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mkdir -p $out
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(cd $out; prefetch-yarn-deps --verbose --builder ${yarnLock})
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'';
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outputHashMode = "recursive";
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inherit (hash_) outputHashAlgo outputHash;
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};
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in lib.setFunctionArgs f (lib.functionArgs f) // {
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tests = callPackage ./tests {};
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};
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}
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