rmlint: fix running rmlint --gui

rmlint has a `--gui` option which is writing a python "bootstrap" script
in `/tmp`.

It currently can't find its own python modules, as we don't prefix
`PYTHONPATH` to point to it. Also, there's some other runtime
dependencies, mostly due to using gtk from python(3), which also needs
to be preprended to `PYTHONPATH`.

The `rmlint` GUI components also execute `rmlint` again with `--version`
to determine some features, for which we need to prefix `PATH` with
`$out/bin`.
This commit is contained in:
Florian Klink 2020-06-14 01:30:18 +02:00
parent 33bc279247
commit 35040cfafd

View file

@ -1,6 +1,22 @@
{ stdenv, fetchFromGitHub
, gettext, pkgconfig, scons
, glib, json-glib, libelf, sphinx, utillinux }:
{ stdenv
, cairo
, fetchFromGitHub
, gettext
, glib
, gobject-introspection
, gtksourceview3
, json-glib
, libelf
, makeWrapper
, pango
, pkgconfig
, polkit
, python3
, scons
, sphinx
, utillinux
, wrapGAppsHook
, withGui ? false }:
with stdenv.lib;
stdenv.mkDerivation rec {
@ -17,14 +33,39 @@ stdenv.mkDerivation rec {
CFLAGS="-I${stdenv.lib.getDev utillinux}/include";
nativeBuildInputs = [
pkgconfig sphinx gettext scons
pkgconfig
sphinx
gettext
scons
] ++ stdenv.lib.optionals withGui [
makeWrapper
wrapGAppsHook
];
buildInputs = [
glib json-glib libelf utillinux
glib
json-glib
libelf
utillinux
] ++ stdenv.lib.optionals withGui [
cairo
gobject-introspection
gtksourceview3
pango
polkit
python3
python3.pkgs.pygobject3
];
prefixKey = "--prefix=";
# this doesn't seem to support configureFlags, and appends $out afterwards,
# so add the --without-gui in front of it
prefixKey = stdenv.lib.optionalString (!withGui) " --without-gui " + "--prefix=";
# in GUI mode, this shells out to itself, and tries to import python modules
postInstall = stdenv.lib.optionalString withGui ''
gappsWrapperArgs+=(--prefix PATH : "$out/bin")
gappsWrapperArgs+=(--prefix PYTHONPATH : "$(toPythonPath $out):$(toPythonPath ${python3.pkgs.pygobject3}):$(toPythonPath ${python3.pkgs.pycairo})")
'';
meta = {
description = "Extremely fast tool to remove duplicates and other lint from your filesystem";