{ stdenv, lib, writeScript, wrapFish }: attrs@{ pname, version, src, name ? "fishplugin-${pname}-${version}", unpackPhase ? "", configurePhase ? ":", buildPhase ? ":", preInstall ? "", postInstall ? "", # name of the subdirectory in which to store the plugin installPath ? lib.getName pname, checkInputs ? [], # plugin packages to add to the vendor paths of the test fish shell checkPlugins ? [], # vendor directories to add to the function path of the test fish shell checkFunctionDirs ? [], # test script to be executed in a fish shell checkPhase ? "", doCheck ? checkPhase != "", ... }: stdenv.mkDerivation (attrs // { inherit name; inherit unpackPhase configurePhase buildPhase; inherit preInstall postInstall; installPhase = '' runHook preInstall ( install_vendor_files() { source="$1" target="$out/share/fish/vendor_$2.d" [ -d $source ] || return 0 mkdir -p $target cp -r $source/*.fish "$target/" } install_vendor_files completions completions install_vendor_files functions functions install_vendor_files conf conf install_vendor_files conf.d conf ) runHook postInstall ''; inherit doCheck; checkInputs = [ (wrapFish { pluginPkgs = checkPlugins; functionDirs = checkFunctionDirs; }) ] ++ checkInputs; checkPhase = '' export HOME=$(mktemp -d) # fish wants a writable home fish "${writeScript "${name}-test" checkPhase}" ''; })