112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2007 Piotr Jaroszyński
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <python/paludis_python.hh>
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#include <python/exception.hh>
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#include <paludis/version_spec.hh>
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#include <paludis/util/wrapped_forward_iterator.hh>
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#include <paludis/util/options.hh>
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#include <paludis/user_dep_spec.hh>
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using namespace paludis;
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using namespace paludis::python;
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namespace bp = boost::python;
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namespace
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{
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VersionSpec * make_version_spec(const std::string & s)
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{
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return new VersionSpec(s, user_version_spec_options());
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}
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}
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void expose_version_spec()
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{
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/**
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* Exceptions
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*/
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ExceptionRegister::get_instance()->add_exception<BadVersionSpecError>
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("BadVersionSpecError", "BaseException",
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"Thrown if a VersionSpec is created from an invalid version string.");
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/**
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* VersionSpec
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*/
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bp::class_<VersionSpec>
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(
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"VersionSpec",
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"A VersionSpec represents a version number (for example, ``1.2.3b-r1``).\n\n"
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"See :doc:`example_version_spec`",
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bp::no_init
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)
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.def("__init__",
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bp::make_constructor(&make_version_spec),
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"__init__(string)"
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)
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.def("bump", &VersionSpec::bump,
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"bump() -> VersionSpec\n"
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"This is used by the ~> operator. It returns a VersionSpec where the next to last number "
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"is one greater (e.g. ``5.3.1`` => ``5.4``).\n"
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"Any non number parts are stripped (e.g. ``1.2.3_alpha4-r5`` => ``1.3``)."
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)
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.add_property("is_scm", &VersionSpec::is_scm,
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"[ro] bool\n"
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"Are we an -scm package, or something pretending to be one?"
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)
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.add_property("has_scm_part", &VersionSpec::has_scm_part,
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"[ro] bool\n"
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"Do we have an ``-scm`` part?"
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)
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.add_property("has_try_part", &VersionSpec::has_try_part,
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"[ro] bool\n"
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"Do we have a ``-try`` part?"
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)
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.def("remove_revision", &VersionSpec::remove_revision,
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"remove_revision() -> VersionSpec\n"
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"Remove the revision part."
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)
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.def("revision_only", &VersionSpec::revision_only,
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"revision_only() -> string\n"
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"Revision part only (or \"r0\")."
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)
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#if PY_MAJOR_VERSION < 3
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.def("__cmp__", &VersionSpec::compare)
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#else
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.def(bp::self == bp::self)
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.def(bp::self != bp::self)
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.def(bp::self < bp::self)
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.def(bp::self <= bp::self)
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.def(bp::self > bp::self)
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.def(bp::self >= bp::self)
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#endif
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.def(bp::self_ns::str(bp::self))
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;
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}
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