Make Openbox compatible with Python 3.

Patch adapted from Gentoo:

https://gitweb.gentoo.org/repo/gentoo.git/patch/?id=31bad4f781f788ccf848500f8c17905ad32a2de9

Openbox seems to be abandoned upstream, with no activity in their Git repo since
2015:

http://openbox.org/develop-git.php

From 31bad4f781f788ccf848500f8c17905ad32a2de9 Mon Sep 17 00:00:00 2001
From: Hanno Böck <hanno@gentoo.org>
Date: Mon, 13 Jan 2020 17:22:27 +0100
Subject: x11-wm/openbox: Python 3 support.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Use EAPI 7.
Remove Python 2, change to python single package.

Closes: https://bugs.gentoo.org/696042
Signed-off-by: Hanno Böck <hanno@gentoo.org>
Package-Manager: Portage-2.3.84, Repoman-2.3.20
---
 x11-wm/openbox/files/openbox-3.6.1-py3-xdg.patch | 126 +++++++++++++++++++++++
 x11-wm/openbox/openbox-3.6.1-r2.ebuild           | 100 ++++++++++++++++++
 2 files changed, 226 insertions(+)
 create mode 100644 x11-wm/openbox/files/openbox-3.6.1-py3-xdg.patch
 create mode 100644 x11-wm/openbox/openbox-3.6.1-r2.ebuild

diff --git a/x11-wm/openbox/files/openbox-3.6.1-py3-xdg.patch b/x11-wm/openbox/files/openbox-3.6.1-py3-xdg.patch
new file mode 100644
index 00000000000..d28b536d64a
--- /dev/null
+++ b/x11-wm/openbox/files/openbox-3.6.1-py3-xdg.patch
@@ -0,0 +1,126 @@
+diff --git a/data/autostart/openbox-xdg-autostart b/data/autostart/openbox-xdg-autostart
+index 04a17a199..f2c75bbdd 100755
+--- a/data/autostart/openbox-xdg-autostart
++++ b/data/autostart/openbox-xdg-autostart
+@@ -19,6 +19,8 @@
+ #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ #   GNU General Public License for more details.
+ 
++from __future__ import print_function
++
+ ME="openbox-xdg-autostart"
+ VERSION="1.1"
+ 
+@@ -28,9 +30,9 @@ try:
+     from xdg.DesktopEntry import DesktopEntry
+     from xdg.Exceptions import ParsingError
+ except ImportError:
+-    print
+-    print >>sys.stderr, "ERROR:", ME, "requires PyXDG to be installed"
+-    print
++    print()
++    print("ERROR:", ME, "requires PyXDG to be installed", file=sys.stderr)
++    print()
+     sys.exit(1)
+ 
+ def main(argv=sys.argv):
+@@ -51,7 +53,7 @@ def main(argv=sys.argv):
+             try:
+                 autofile = AutostartFile(path)
+             except ParsingError:
+-                print "Invalid .desktop file: " + path
++                print("Invalid .desktop file: " + path)
+             else:
+                 if not autofile in files:
+                     files.append(autofile)
+@@ -99,9 +101,9 @@ class AutostartFile:
+ 
+     def _alert(self, str, info=False):
+         if info:
+-            print "\t ", str
++            print("\t ", str)
+         else:
+-            print "\t*", str
++            print("\t*", str)
+ 
+     def _showInEnvironment(self, envs, verbose=False):
+         default = not self.de.getOnlyShowIn()
+@@ -146,14 +148,14 @@ class AutostartFile:
+ 
+     def display(self, envs):
+         if self._shouldRun(envs):
+-            print "[*] " + self.de.getName()
++            print("[*] " + self.de.getName())
+         else:
+-            print "[ ] " + self.de.getName()
++            print("[ ] " + self.de.getName())
+         self._alert("File: " + self.path, info=True)
+         if self.de.getExec():
+             self._alert("Executes: " + self.de.getExec(), info=True)
+         self._shouldRun(envs, True)
+-        print
++        print()
+ 
+     def run(self, envs):
+         here = os.getcwd()
+@@ -165,34 +167,34 @@ class AutostartFile:
+         os.chdir(here)
+ 
+ def show_help():
+-    print "Usage:", ME, "[OPTION]... [ENVIRONMENT]..."
+-    print
+-    print "This tool will run xdg autostart .desktop files"
+-    print
+-    print "OPTIONS"
+-    print "  --list        Show a list of the files which would be run"
+-    print "                Files which would be run are marked with an asterix"
+-    print "                symbol [*].  For files which would not be run,"
+-    print "                information is given for why they are excluded"
+-    print "  --help        Show this help and exit"
+-    print "  --version     Show version and copyright information"
+-    print
+-    print "ENVIRONMENT specifies a list of environments for which to run autostart"
+-    print "applications.  If none are specified, only applications which do not "
+-    print "limit themselves to certain environments will be run."
+-    print
+-    print "ENVIRONMENT can be one or more of:"
+-    print "  GNOME         Gnome Desktop"
+-    print "  KDE           KDE Desktop"
+-    print "  ROX           ROX Desktop"
+-    print "  XFCE          XFCE Desktop"
+-    print "  Old           Legacy systems"
+-    print
++    print("Usage:", ME, "[OPTION]... [ENVIRONMENT]...")
++    print()
++    print("This tool will run xdg autostart .desktop files")
++    print()
++    print("OPTIONS")
++    print("  --list        Show a list of the files which would be run")
++    print("                Files which would be run are marked with an asterix")
++    print("                symbol [*].  For files which would not be run,")
++    print("                information is given for why they are excluded")
++    print("  --help        Show this help and exit")
++    print("  --version     Show version and copyright information")
++    print()
++    print("ENVIRONMENT specifies a list of environments for which to run autostart")
++    print("applications.  If none are specified, only applications which do not ")
++    print("limit themselves to certain environments will be run.")
++    print()
++    print("ENVIRONMENT can be one or more of:")
++    print("  GNOME         Gnome Desktop")
++    print("  KDE           KDE Desktop")
++    print("  ROX           ROX Desktop")
++    print("  XFCE          XFCE Desktop")
++    print("  Old           Legacy systems")
++    print()
+ 
+ def show_version():
+-    print ME, VERSION
+-    print "Copyright (c) 2008        Dana Jansens"
+-    print
++    print(ME, VERSION)
++    print("Copyright (c) 2008        Dana Jansens")
++    print()
+ 
+ if __name__ == "__main__":
+         sys.exit(main())
#diff --git a/x11-wm/openbox/openbox-3.6.1-r2.ebuild b/x11-wm/openbox/openbox-3.6.1-r2.ebuild
#new file mode 100644
#index 00000000000..80c67975b17
#--- /dev/null
#+++ b/x11-wm/openbox/openbox-3.6.1-r2.ebuild
#@@ -0,0 +1,100 @@
#+# Copyright 1999-2020 Gentoo Authors
#+# Distributed under the terms of the GNU General Public License v2
#+
#+EAPI=7
#+
#+PYTHON_COMPAT=( python3_{6,7,8} )
#+inherit multilib autotools python-single-r1 eutils
#+
#+DESCRIPTION="A standards compliant, fast, light-weight, extensible window manager"
#+HOMEPAGE="http://openbox.org/"
#+if [[ ${PV} == *9999* ]]; then
#+	inherit git-r3
#+	EGIT_REPO_URI="git://git.openbox.org/dana/openbox"
#+	SRC_URI="branding? (
#+	https://dev.gentoo.org/~hwoarang/distfiles/surreal-gentoo.tar.gz )"
#+else
#+	SRC_URI="http://openbox.org/dist/openbox/${P}.tar.gz
#+	branding? ( https://dev.gentoo.org/~hwoarang/distfiles/surreal-gentoo.tar.gz )"
#+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-linux"
#+fi
#+
#+LICENSE="GPL-2"
#+SLOT="3"
#+IUSE="branding debug imlib nls session startup-notification static-libs svg xdg"
#+REQUIRED_USE="xdg? ( ${PYTHON_REQUIRED_USE} )"
#+
#+RDEPEND="dev-libs/glib:2
#+	>=dev-libs/libxml2-2.0
#+	>=media-libs/fontconfig-2
#+	x11-libs/cairo
#+	x11-libs/libXau
#+	x11-libs/libXcursor
#+	x11-libs/libXext
#+	x11-libs/libXft
#+	x11-libs/libXinerama
#+	x11-libs/libXrandr
#+	x11-libs/libXt
#+	>=x11-libs/pango-1.8[X]
#+	imlib? ( media-libs/imlib2 )
#+	startup-notification? ( >=x11-libs/startup-notification-0.8 )
#+	svg? ( gnome-base/librsvg:2 )
#+	xdg? (
#+		${PYTHON_DEPS}
#+		dev-python/pyxdg[${PYTHON_USEDEP}]
#+	)
#+	"
#+DEPEND="${RDEPEND}
#+	sys-devel/gettext
#+	virtual/pkgconfig
#+	x11-base/xorg-proto"
#+
#+PATCHES=(
#+	"${FILESDIR}/${PN}-3.5.2-gnome-session.patch"
#+	# see https://github.com/danakj/openbox/pull/35
#+	"${FILESDIR}/${PN}-3.6.1-py3-xdg.patch"
#+)
#+
#+src_prepare() {
#+	default
#+	sed -i \
#+		-e "s:-O0 -ggdb ::" \
#+		-e 's/-fno-strict-aliasing//' \
#+		"${S}"/m4/openbox.m4 || die
#+	eautoreconf
#+}
#+
#+src_configure() {
#+	econf \
#+		--docdir="${EPREFIX}/usr/share/doc/${PF}" \
#+		$(use_enable debug) \
#+		$(use_enable static-libs static) \
#+		$(use_enable nls) \
#+		$(use_enable imlib imlib2) \
#+		$(use_enable svg librsvg) \
#+		$(use_enable startup-notification) \
#+		$(use_enable session session-management) \
#+		--with-x
#+}
#+
#+src_install() {
#+	dodir /etc/X11/Sessions
#+	echo "/usr/bin/openbox-session" > "${ED}/etc/X11/Sessions/${PN}"
#+	fperms a+x /etc/X11/Sessions/${PN}
#+	emake DESTDIR="${D}" install
#+	if use branding; then
#+		insinto /usr/share/themes
#+		doins -r "${WORKDIR}"/Surreal_Gentoo
#+		# make it the default theme
#+		sed -i \
#+			-e "/<theme>/{n; s@<name>.*</name>@<name>Surreal_Gentoo</name>@}" \
#+			"${D}"/etc/xdg/openbox/rc.xml \
#+			|| die "failed to set Surreal Gentoo as the default theme"
#+	fi
#+	use static-libs || find "${D}" -name '*.la' -delete
#+	if use xdg ; then
#+		python_fix_shebang "${ED}"/usr/libexec/openbox-xdg-autostart
#+	else
#+		rm "${ED}"/usr/libexec/openbox-xdg-autostart || die
#+	fi
#+}
#-- 
#cgit v1.2.3-18-g5258
#