herbstluftwm: 0.8.3 → 0.9.1

Also enables the packages' tests.
The tests need a few patches to fix runtime generated script's shebangs.
There is also a fix to pass PATH environment variable to subprocess'
calls so that they can find some binaries (like xterm).

pkgs/applications/window-managers/herbstluftwm/default.nix

@@ -1,35 +1,37 @@
-{ lib, stdenv, fetchurl, cmake, pkgconfig, glib, libX11, libXext, libXinerama, libXrandr
-, withDoc ? stdenv.buildPlatform == stdenv.targetPlatform, asciidoc ? null }:
+{ lib, stdenv, fetchurl, cmake, pkgconfig, python3, libX11, libXext, libXinerama, libXrandr, asciidoc
+, xdotool, xorgserver, xsetroot, xterm, runtimeShell }:
 
 # Doc generation is disabled by default when cross compiling because asciidoc
-# does not cross compile for now
+# dependency is broken when cross compiling for now
 
-assert withDoc -> asciidoc != null;
+let
+  cross = stdenv.buildPlatform != stdenv.targetPlatform;
 
-stdenv.mkDerivation rec {
+in stdenv.mkDerivation rec {
   pname = "herbstluftwm";
-  version = "0.8.3";
+  version = "0.9.1";
 
   src = fetchurl {
     url = "https://herbstluftwm.org/tarballs/herbstluftwm-${version}.tar.gz";
-    sha256 = "1qmb4pjf2f6g0dvcg11cw9njwmxblhqzd70ai8qnlgqw1iz3nkm1";
+    sha256 = "0r4qaklv97qcq8p0pnz4f2zqg69vfai6c2qi1ydi2kz24xqjf5hy";
   };
 
   outputs = [
     "out"
-  ] ++ lib.optionals withDoc [
-    "doc"
+    "doc" # share/doc exists with examples even without generated html documentation
+  ] ++ lib.optionals (!cross) [
     "man"
   ];
 
   cmakeFlags = [
     "-DCMAKE_INSTALL_SYSCONF_PREFIX=${placeholder "out"}/etc"
-  ] ++ lib.optional (!withDoc) "-DWITH_DOCUMENTATION=OFF";
+  ] ++ lib.optional cross "-DWITH_DOCUMENTATION=OFF";
 
   nativeBuildInputs = [
     cmake
     pkgconfig
-  ] ++ lib.optional withDoc asciidoc;
+    python3
+  ] ++ lib.optional (!cross) asciidoc;
 
   buildInputs = [
     libX11
@@ -38,6 +40,41 @@ stdenv.mkDerivation rec {
     libXrandr
   ];
 
+  patches = [
+    ./test-path-environment.patch
+  ];
+
+  postPatch = ''
+    patchShebangs doc/gendoc.py
+
+    # fix /etc/xdg/herbstluftwm paths in documentation and scripts
+    grep -rlZ /etc/xdg/herbstluftwm share/ doc/ scripts/ | while IFS="" read -r -d "" path; do
+      substituteInPlace "$path" --replace /etc/xdg/herbstluftwm $out/etc/xdg/herbstluftwm
+    done
+
+    # fix shebang in generated scripts
+    substituteInPlace tests/conftest.py --replace "/usr/bin/env bash" ${runtimeShell}
+    substituteInPlace tests/test_herbstluftwm.py --replace "/usr/bin/env bash" ${runtimeShell}
+  '';
+
+  doCheck = true;
+
+  checkInputs = [
+    (python3.withPackages (ps: with ps; [ ewmh pytest xlib ]))
+    xdotool
+    xorgserver
+    xsetroot
+    xterm
+    python3.pkgs.pytestCheckHook
+  ];
+
+  # make the package's module avalaible
+  preCheck = ''
+    export PYTHONPATH="$PYTHONPATH:../python"
+  '';
+
+  pytestFlagsArray = [ "../tests" ];
+
   meta = with lib; {
     description = "A manual tiling window manager for X";
     homepage = "https://herbstluftwm.org/";

pkgs/applications/window-managers/herbstluftwm/test-path-environment.patch

@@ -0,0 +1,10 @@
+--- a/tests/conftest.py
++++ b/tests/conftest.py
+@@ -43,6 +43,7 @@
+         self.next_client_id = 0
+         self.env = {
+             'DISPLAY': display,
++            'PATH': os.environ['PATH']
+         }
+         self.env = extend_env_with_whitelist(self.env)
+         self.hlwm_process = hlwm_process