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# merge_upstream.py -- Merge new upstream versions of packages.
# Copyright (C) 2007 Reinhard Tartler <siretart@tauware.de>
# 2007 James Westby <jw+debian@jameswestby.net>
# 2008 Jelmer Vernooij <jelmer@samba.org>
#
# Code is also taken from bzrtools, which is
# (C) 2005, 2006, 2007 Aaron Bentley <aaron.bentley@utoronto.ca>
# (C) 2005, 2006 Canonical Limited.
# (C) 2006 Michael Ellerman.
# and distributed under the GPL, version 2 or later.
#
# This file is part of bzr-builddeb.
#
# bzr-builddeb is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# bzr-builddeb is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with bzr-builddeb; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
import subprocess
try:
from debian.changelog import Version
except ImportError:
# Prior to 0.1.15 the debian module was called debian_bundle
from debian_bundle.changelog import Version
from bzrlib.plugins.builddeb.errors import (
DchError,
)
TAG_PREFIX = "upstream-"
def package_version(upstream_version, distribution_name, epoch=None):
"""Determine the package version for a new upstream.
:param upstream_version: Upstream version string
:param distribution_name: Distribution the package is for
:param epoch: Optional epoch
"""
assert isinstance(upstream_version, str), \
"upstream_version should be a str, not %s" % str(
type(upstream_version))
if distribution_name == "ubuntu":
ret = Version("%s-0ubuntu1" % upstream_version)
else:
ret = Version("%s-1" % upstream_version)
ret.epoch = epoch
return ret
def upstream_merge_changelog_line(upstream_version):
"""Describe that a new upstream revision was merged.
This will either describe that a new upstream release or a new upstream snapshot
was merged.
:param upstream_version: Upstream version string
:return: Line string for use in changelog
"""
vcs_suffixes = ["~bzr", "+bzr", "~svn", "+svn", "~git", "+git"]
for vcs_suffix in vcs_suffixes:
if vcs_suffix in str(upstream_version):
entry_description = "New upstream snapshot."
break
else:
entry_description = "New upstream release."
return entry_description
def changelog_add_new_version(tree, upstream_version, distribution_name,
changelog, package):
"""Add an entry to the changelog for a new version.
:param tree: WorkingTree in which the package lives
:param upstream_version: Upstream version to add
:param distribution_name: Distribution name (debian, ubuntu, ...)
:param changelog: Changelog object
:param package: Package name
"""
assert isinstance(upstream_version, str), \
"upstream_version should be a str, not %s" % str(
type(upstream_version))
entry_description = upstream_merge_changelog_line(upstream_version)
if changelog is None:
epoch = None
else:
epoch = changelog.epoch
argv = ["dch", "-v",
str(package_version(upstream_version, distribution_name, epoch)),
"-D", "UNRELEASED", "--release-heuristic", "changelog",
"--package", package, entry_description]
create = (not tree.has_filename("debian/changelog"))
if create:
argv.append("--create")
proc = subprocess.Popen(argv, cwd=tree.basedir, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = proc.communicate()
if proc.returncode != 0:
raise DchError("Adding changelog entry failed: %s" % stderr)
if create:
tree.add(["debian/changelog"])
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