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nix-top.nix
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nix-top.nix
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{ stdenv
, lib
, ruby
, makeWrapper
, getent # /etc/passwd
, ncurses # tput
, procps # ps
, binutils-unwrapped # strings
, coreutils
, findutils
}:
# No gems used, so mkDerivation is fine.
let
additionalPath = lib.makeBinPath [ getent ncurses binutils-unwrapped coreutils findutils ];
in
stdenv.mkDerivation rec {
name = "nix-top-${version}";
version = "0.3.0";
src = ./nix-top;
unpackCmd = "mkdir -p src; cp $curSrc src/nix-top";
nativeBuildInputs = [
makeWrapper
];
buildInputs = [
ruby
];
installPhase = ''
mkdir -p $out/libexec/nix-top
install -D -m755 ./nix-top $out/bin/nix-top
wrapProgram $out/bin/nix-top \
--prefix PATH : "$out/libexec/nix-top:${additionalPath}"
'' + lib.optionalString stdenv.isDarwin ''
ln -s /bin/stty $out/libexec/nix-top
'';
meta = with lib; {
description = "Tracks what nix is building";
homepage = https://github.com/samueldr/nix-top;
license = licenses.mit;
maintainers = with maintainers; [ samueldr ];
platforms = platforms.linux ++ platforms.darwin;
inherit version;
};
}