{ lib , stdenv , buildPackages , autoreconfHook , fetchurl , fetchpatch , libedit , runCommand , dash }: stdenv.mkDerivation rec { pname = "dash"; version = "0.5.11.4"; src = fetchurl { url = "http://gondor.apana.org.au/~herbert/dash/files/${pname}-${version}.tar.gz"; sha256 = "13g06zqfy4n7jkrbb5l1vw0xcnjvq76i16al8fjc5g33afxbf5af"; }; hardeningDisable = [ "format" ]; patches = [ (fetchpatch { # Dash executes code when noexec ("-n") is specified # https://www.openwall.com/lists/oss-security/2020/11/11/3 url = "https://git.kernel.org/pub/scm/utils/dash/dash.git/patch/?id=29d6f2148f10213de4e904d515e792d2cf8c968e"; sha256 = "0aadb7aaaan6jxmi6icv4p5gqx7k510yszaqsa29b5giyxz5l9i1"; }) # aarch64-darwin fix from upstream; remove on next release (fetchpatch { url = "https://git.kernel.org/pub/scm/utils/dash/dash.git/patch/?id=6f6d1f2da03468c0e131fdcbdcfa9771ffca2614"; sha256 = "16iz2ylkyhpxqq411ns8pjk8rizh6afhavvsf052wvzsnmmlvfbw"; }) ]; # configure.ac patched; remove on next release nativeBuildInputs = [ autoreconfHook ]; depsBuildBuild = [ buildPackages.stdenv.cc ]; buildInputs = [ libedit ]; configureFlags = [ "--with-libedit" ]; enableParallelBuilding = true; meta = with lib; { homepage = "http://gondor.apana.org.au/~herbert/dash/"; description = "A POSIX-compliant implementation of /bin/sh that aims to be as small as possible"; platforms = platforms.unix; license = with licenses; [ bsd3 gpl2 ]; }; passthru = { shellPath = "/bin/dash"; tests = { "execute-simple-command" = runCommand "${pname}-execute-simple-command" { } '' mkdir $out ${dash}/bin/dash -c 'echo "Hello World!" > $out/success' [ -s $out/success ] grep -q "Hello World" $out/success ''; }; }; }