impressive: remove

- The latest stable release 0.11.0 does not support python 2.x and
  relies on an outdated Pillow which has several vulnerabilities
- The latest beta release 0.13.0-beta2 supports python 3.x and is
  packageable but segfaults
- I am the only maintainer and not willing to put further effort into it.

pkgs/applications/office/impressive/default.nix

@@ -1,70 +0,0 @@
-{ fetchurl, stdenv, python3, makeWrapper, lib
-, SDL, ghostscript, pdftk, dejavu_fonts }:
-
-let
-  version = "0.13.0-beta2";
-  pythonEnv = python3.withPackages (ps: with ps; [pyopengl pygame pillow]);
-in stdenv.mkDerivation {
-    # This project was formerly known as KeyJNote.
-    # See http://keyj.emphy.de/apple-lawsuit/ for details.
-
-    pname = "impressive";
-    inherit version;
-
-    src = fetchurl {
-      url = "mirror://sourceforge/impressive/Impressive-${version}.tar.gz";
-      sha256 = "042a84yl1pfk7dmac4rgf5dlgbdvhv3i5zq5fqayg2yb278lb91q";
-    };
-
-    nativeBuildInputs = [ makeWrapper ];
-    buildInputs = [ pythonEnv ];
-
-    configurePhase = ''
-      # Let's fail at build time if the library we're substituting in doesn't
-      # exist/isn't marked as executable
-      test -x ${SDL}/lib/libSDL.so
-      sed -i "impressive.py" \
-          -e '/^__website__/a SDL_LIBRARY = "${SDL}/lib/libSDL.so"' \
-          -e 's/sdl = CDLL.*/sdl = CDLL(SDL_LIBRARY)/' \
-          -e 's^FontPath =.*/usr/.*$^FontPath = ["${dejavu_fonts}/share/fonts", ""]^'
-    '';
-
-    installPhase = ''
-      mkdir -p "$out/bin" "$out/share/doc/impressive" "$out/share/man/man1"
-      install -m 0755 impressive.py "$out/bin/impressive"
-      mv impressive.1 "$out/share/man/man1"
-      mv changelog.txt impressive.html license.txt "$out/share/doc/impressive"
-
-      wrapProgram "$out/bin/impressive" \
-         --prefix PATH ":" "${ghostscript}/bin:${pdftk}/bin"
-    '';
-
-    meta = {
-      description = "Impressive, an effect-rich presentation tool for PDFs";
-
-      longDescription = ''
-        Impressive is a program that displays presentation slides.
-        But unlike OpenOffice.org Impress or other similar
-        applications, it does so with style.  Smooth alpha-blended
-        slide transitions are provided for the sake of eye candy, but
-        in addition to this, Impressive offers some unique tools that
-        are really useful for presentations.  Read below if you want
-        to know more about these features.
-
-        Creating presentations for Impressive is very simple: You just
-        need to export a PDF file from your presentation software.
-        This means that you can create slides in the application of
-        your choice and use Impressive for displaying them.  If your
-        application does not support PDF output, you can alternatively
-        use a set of pre-rendered image files – or you use Impressive
-        to make a slideshow with your favorite photos.
-      '';
-
-      homepage = "http://impressive.sourceforge.net/";
-
-      license = lib.licenses.gpl2;
-
-      maintainers = with lib.maintainers; [ lheckemann ];
-      platforms = lib.platforms.mesaPlatforms;
-    };
-  }

pkgs/top-level/aliases.nix

@@ -405,6 +405,7 @@ mapAliases ({
   imagemagick7_light = imagemagick_light; # added 2021-02-22
   imagemagick7 = imagemagick; # added 2021-02-22
   imagemagick7Big = imagemagickBig; # added 2021-02-22
+  impressive = throw "impressive has been removed due to lack of released python 2 support and maintainership in nixpkgs"; # added 2022-01-27
   inboxer = throw "inboxer has been removed as it is no longer maintained and no longer works as Google shut down the inbox service this package wrapped.";
   infiniband-diags = rdma-core; # added 2019-08-09
   inotifyTools = inotify-tools;

pkgs/top-level/all-packages.nix

@@ -26436,9 +26436,6 @@ with pkgs;
 
   imgp = python3Packages.callPackage ../applications/graphics/imgp { };
 
-  # Impressive, formerly known as "KeyJNote".
-  impressive = callPackage ../applications/office/impressive { };
-
   index-fm = libsForQt5.callPackage ../applications/misc/index-fm { };
 
   inkcut = libsForQt5.callPackage ../applications/misc/inkcut { };