{ stdenv, fetchurl, makeWrapper, jre }: stdenv.mkDerivation rec { version = "8.13"; name = "checkstyle-${version}"; src = fetchurl { url = "https://github.com/checkstyle/checkstyle/releases/download/checkstyle-${version}/checkstyle-${version}-all.jar"; sha256 = "05w60yg5ghjdg36k4xd8m0yyfia9viyz51j053030b74bq65yvai"; }; nativeBuildInputs = [ makeWrapper jre ]; unpackPhase = ":"; installPhase = '' runHook preInstall install -D $src $out/checkstyle/checkstyle-all.jar makeWrapper ${jre}/bin/java $out/bin/checkstyle \ --add-flags "-jar $out/checkstyle/checkstyle-all.jar" runHook postInstall ''; meta = with stdenv.lib; { description = "Checks Java source against a coding standard"; longDescription = '' checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Sun Code Conventions, but is highly configurable. ''; homepage = http://checkstyle.sourceforge.net/; license = licenses.lgpl21; maintainers = with maintainers; [ pSub ]; platforms = with platforms; linux; }; }