dev-python/pygments: fix build with USE="doc"

Closes: https://bugs.gentoo.org/662640
Signed-off-by: Virgil Dupras <vdupras@gentoo.org>
Package-Manager: Portage-2.3.51, Repoman-2.3.11

dev-python/pygments/files/pygments-2.2.0-sphinx17.patch

@@ -0,0 +1,22 @@
+# HG changeset patch
+# User WAKAYAMA Shirou <shirou.faw@gmail.com>
+# Date 1500298269 -32400
+# Node ID 1a78f58afb5066cf35b04676d0d5ffbb18d5d540
+# Parent  7941677dc77d4f2bf0bbd6140ade85a9454b8b80
+Change to docutils.parsers in sphinxext.
+
+From Sphinx 1.7, sphinx.utils.compat will be removed.
+
+diff --git a/pygments/sphinxext.py b/pygments/sphinxext.py
+--- a/pygments/sphinxext.py
++++ b/pygments/sphinxext.py
+@@ -16,7 +16,7 @@
+ 
+ from docutils import nodes
+ from docutils.statemachine import ViewList
+-from sphinx.util.compat import Directive
++from docutils.parsers.rst import Directive
+ from sphinx.util.nodes import nested_parse_with_titles
+ 
+ 
+

dev-python/pygments/pygments-2.2.0-r1.ebuild

@@ -0,0 +1,55 @@
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} pypy pypy3 )
+
+inherit distutils-r1 bash-completion-r1
+
+MY_PN="Pygments"
+MY_P="${MY_PN}-${PV}"
+
+DESCRIPTION="Pygments is a syntax highlighting package written in Python"
+HOMEPAGE="http://pygments.org/ https://pypi.org/project/Pygments/"
+SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc test"
+
+RDEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
+DEPEND="${RDEPEND}
+	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
+	test? (
+		dev-python/nose[${PYTHON_USEDEP}]
+		virtual/ttf-fonts )"
+
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	# fix generators for python3.7+
+	"${FILESDIR}"/pygments-2.2.0-pep479.patch
+	# Fixing USE="doc" with sphinx1.7+. bug #662640
+	"${FILESDIR}"/pygments-2.2.0-sphinx17.patch
+)
+
+python_compile_all() {
+	use doc && emake -C doc html
+}
+
+python_test() {
+	cp -r -l tests "${BUILD_DIR}"/ || die
+	# With pypy3 there is 1 error out of 1556 tests when run as is and
+	# (SKIP=8, errors=1, failures=1) when run with 2to3; meh
+	nosetests --verbosity=3 -w "${BUILD_DIR}"/tests \
+		|| die "Tests fail with ${EPYTHON}"
+}
+
+python_install_all() {
+	use doc && local HTML_DOCS=( doc/_build/html/. )
+
+	distutils-r1_python_install_all
+	newbashcomp external/pygments.bashcomp pygmentize
+}