# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
PYTHON_COMPAT=( python{2_7,3_{5,6}} )
PYTHON_REQ_USE="xml(+)"

inherit distutils-r1

DESCRIPTION="A python SVG charts generator"
HOMEPAGE="http://pygal.org/"
# PyPI tarballs do not contain docs
# https://github.com/Kozea/pygal/pull/428
SRC_URI="https://github.com/Kozea/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="LGPL-3+"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE="doc examples test"

RDEPEND="
	dev-python/lxml[${PYTHON_USEDEP}]
	dev-python/setuptools[${PYTHON_USEDEP}]
	media-gfx/cairosvg[${PYTHON_USEDEP}]
"
DEPEND="
	dev-python/setuptools[${PYTHON_USEDEP}]
	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
	test? (
		${RDEPEND}
		dev-python/pyquery[${PYTHON_USEDEP}]
		dev-python/pytest[${PYTHON_USEDEP}]
	)
"

# CHANGELOG is a symlink to docs/changelog.rst
DOCS=( docs/changelog.rst README.md )

python_prepare_all() {
	sed -i "/sphinx.ext.intersphinx/d" docs/conf.py || die
	# Not actually required unless we want to do setup.py test
	# https://github.com/Kozea/pygal/issues/430
	sed -i "s/'pytest-runner'\(,\)\?//" setup.py || die
	distutils-r1_python_prepare_all
}

python_compile_all() {
	if use doc; then
		sphinx-build docs docs/_build/html || die
		HTML_DOCS=( docs/_build/html/. )
	fi
}

python_test() {
	py.test || die "tests failed with ${EPYTHON}"
}

python_install_all() {
	if use examples; then
		docinto examples
		dodoc -r demo/.
		docompress -x /usr/share/doc/${PF}/examples
	fi
	distutils-r1_python_install_all
}