Add twisted.eclass for twisted subpackages (bug #80639).

1 files changed, 81 insertions, 0 deletions

diff --git a/eclass/twisted.eclass b/eclass/twisted.eclass
new file mode 100644
index 000000000000..7346b34cf6bb
--- /dev/null
+++ b/eclass/twisted.eclass
@@ -0,0 +1,81 @@
+# Copyright 2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License, v2 or later
+# $Header: /var/cvsroot/gentoo-x86/eclass/twisted.eclass,v 1.1 2005/11/27 20:57:36 marienz Exp $
+#
+# Author: Marien Zwart <marienz@gentoo.org>
+#
+# eclass to aid installing and testing twisted packages.
+#
+# you should set MY_PACKAGE to something like 'Names' before inheriting.
+# you may set MY_PV to the right version (defaults to PV).
+
+inherit distutils versionator
+
+MY_PV=${MY_PV:-${PV}}
+MY_VERSION=$(get_version_component_range 1-2 ${MY_PV})
+MY_P=Twisted${MY_PACKAGE}-${MY_PV}
+
+HOMEPAGE="http://www.twistedmatrix.com/"
+SRC_URI="http://tmrc.mit.edu/mirror/twisted/${MY_PACKAGE}/${MY_VERSION}/${MY_P}.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0"
+
+IUSE=""
+
+S="${WORKDIR}/${MY_P}"
+
+twisted_src_test() {
+	python_version
+	# This is a hack to make tests work without installing to the live
+	# filesystem. We copy the twisted site-packages to a temporary
+	# dir, install there, and run from there.
+	local spath="usr/$(get_libdir)/python${PYVER}/site-packages/"
+	mkdir -p "${T}/${spath}"
+	cp -R "${ROOT}${spath}/twisted" "${T}/${spath}" || die
+	if has_version ">=dev-lang/python-2.3"; then
+		${python} setup.py install --root="${T}" --no-compile || die
+	else
+		${python} setup.py install --root="${T}" || die
+	fi
+	cd "${T}/${spath}" || die
+	PATH="${T}/usr/bin:${PATH}" PYTHONPATH="${T}/${spath}" \
+		trial -R ${PN/-/.} || die "trial failed"
+	cd "${S}"
+	rm -rf "${T}/${spath}"
+}
+
+twisted_src_install() {
+	distutils_src_install
+	
+	if [[ -d doc/man ]]; then
+		doman doc/man/*
+	fi
+	
+	if [[ -d doc ]]; then
+		insinto /usr/share/doc/${PF}
+		doins -r $(find doc -mindepth 1 -maxdepth 1 -not -name man)
+	fi
+}
+
+update_plugin_cache() {
+	einfo "Updating twisted plugin cache..."
+	python_version
+	# we have to remove the cache or removed plugins won't be removed
+	# from the cache (http://twistedmatrix.com/bugs/issue926)
+	rm "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/twisted/plugins/dropin.cache"
+	# notice we have to use getPlugIns here for <=twisted-2.0.1 compatibility
+	python -c "from twisted.plugin import IPlugin, getPlugIns;list(getPlugIns(IPlugin))"
+}
+
+twisted_pkg_postrm() {
+	distutils_pkg_postrm
+	update_plugin_cache
+}
+
+twisted_pkg_postinst() {
+	distutils_pkg_postinst
+	update_plugin_cache
+}
+
+EXPORT_FUNCTIONS src_test src_install pkg_postrm pkg_postinst