You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
530 lines
20 KiB
530 lines
20 KiB
6 years ago
|
#! /usr/bin/python
|
||
|
|
|
||
|
|
# Copyright (C) 2014 Canonical Ltd.
|
||
|
|
# Author: Colin Watson <cjwatson@ubuntu.com>
|
||
|
|
|
||
|
|
# This program 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; version 3 of the License.
|
||
|
|
#
|
||
|
|
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
# Requires germinate >= 2.18.
|
||
|
|
|
||
|
|
"""Copy a subset of one distribution into a derived distribution."""
|
||
|
|
|
||
|
|
from __future__ import print_function
|
||
|
|
|
||
|
|
import atexit
|
||
|
|
from collections import OrderedDict
|
||
|
|
from contextlib import closing, contextmanager
|
||
|
|
import io
|
||
|
|
import logging
|
||
|
|
from optparse import OptionParser, Values
|
||
|
|
import os
|
||
|
|
import shutil
|
||
|
|
import subprocess
|
||
|
|
import sys
|
||
|
|
import tempfile
|
||
|
|
import time
|
||
|
|
try:
|
||
|
|
from urllib.request import urlopen
|
||
|
|
except ImportError:
|
||
|
|
from urllib2 import urlopen
|
||
|
|
|
||
|
|
import apt_pkg
|
||
|
|
from dateutil import parser as dateutil_parser
|
||
|
|
from germinate.archive import TagFile
|
||
|
|
from germinate.germinator import Germinator
|
||
|
|
from germinate.seeds import Seed, SeedError, SeedStructure
|
||
|
|
from launchpadlib.errors import HTTPError
|
||
|
|
from launchpadlib.launchpad import Launchpad
|
||
|
|
import pytz
|
||
|
|
from ubuntutools.question import YesNoQuestion
|
||
|
|
|
||
|
|
import lputils
|
||
|
|
|
||
|
|
|
||
|
|
_bzr_cache_dir = None
|
||
|
|
|
||
|
|
|
||
|
|
@contextmanager
|
||
|
|
def open_url_as_text(url):
|
||
|
|
with closing(urlopen(url)) as raw:
|
||
|
|
with closing(io.BytesIO(raw.read())) as binary:
|
||
|
|
with closing(io.TextIOWrapper(binary)) as text:
|
||
|
|
yield text
|
||
|
|
|
||
|
|
|
||
|
|
class ManifestError(Exception):
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class TimeTravellingSeed(Seed):
|
||
|
|
def __init__(self, options, *args):
|
||
|
|
self.options = options
|
||
|
|
super(TimeTravellingSeed, self).__init__(*args, bzr=True)
|
||
|
|
|
||
|
|
def _bzr_revision_at_date(self, branch_url, date_obj):
|
||
|
|
"""Work out the bzr revision of a branch at a particular date.
|
||
|
|
|
||
|
|
Unfortunately, bzr's date: revisionspec is unhelpful for this, as it
|
||
|
|
asks for the first revision *after* the given date, and fails if the
|
||
|
|
given date is after the last revision on the branch. We could
|
||
|
|
probably do this properly with bzrlib, but life's too short and this
|
||
|
|
will do.
|
||
|
|
|
||
|
|
This assumes all sorts of things like the exact ordering of field
|
||
|
|
names in log output. Since bzr is no longer being heavily
|
||
|
|
developed, hopefully this won't be a problem until we can switch the
|
||
|
|
seeds to git ...
|
||
|
|
"""
|
||
|
|
command = ["bzr", "log", branch_url]
|
||
|
|
bzr_log = subprocess.Popen(
|
||
|
|
command, stdout=subprocess.PIPE, universal_newlines=True)
|
||
|
|
revno = None
|
||
|
|
for line in bzr_log.stdout:
|
||
|
|
line = line.rstrip("\n")
|
||
|
|
if line.startswith("revno: "):
|
||
|
|
revno = line[len("revno: "):].split(" ", 1)[0]
|
||
|
|
elif line.startswith("timestamp: "):
|
||
|
|
timestamp = dateutil_parser.parse(line[len("timestamp: "):])
|
||
|
|
if timestamp < date_obj:
|
||
|
|
break
|
||
|
|
else:
|
||
|
|
revno = None
|
||
|
|
bzr_log.stdout.close()
|
||
|
|
bzr_log.wait()
|
||
|
|
if revno is None:
|
||
|
|
raise SeedError("No revision found at %s in %s" % (
|
||
|
|
date_obj, branch_url))
|
||
|
|
return revno
|
||
|
|
|
||
|
|
def _open_seed(self, base, branch, name, bzr=False):
|
||
|
|
if not bzr:
|
||
|
|
raise Exception("Non-bzr-based time travel is not supported.")
|
||
|
|
|
||
|
|
global _bzr_cache_dir
|
||
|
|
if _bzr_cache_dir is None:
|
||
|
|
_bzr_cache_dir = tempfile.mkdtemp(prefix="derive-distribution-")
|
||
|
|
atexit.register(shutil.rmtree, _bzr_cache_dir, ignore_errors=True)
|
||
|
|
|
||
|
|
path = os.path.join(base, branch)
|
||
|
|
checkout = os.path.join(_bzr_cache_dir, branch)
|
||
|
|
if not os.path.isdir(checkout):
|
||
|
|
revno = self._bzr_revision_at_date(path, self.options.date)
|
||
|
|
logging.info("Checking out %s at r%s" % (path, revno))
|
||
|
|
command = [
|
||
|
|
"bzr", "checkout", "--lightweight", "-r%s" % revno, path,
|
||
|
|
checkout,
|
||
|
|
]
|
||
|
|
status = subprocess.call(command)
|
||
|
|
if status != 0:
|
||
|
|
raise SeedError(
|
||
|
|
"Command failed with exit status %d:\n '%s'" % (
|
||
|
|
status, " ".join(command)))
|
||
|
|
return open(os.path.join(checkout, name))
|
||
|
|
|
||
|
|
|
||
|
|
class TimeTravellingSeedStructure(SeedStructure):
|
||
|
|
def __init__(self, options, *args, **kwargs):
|
||
|
|
kwargs["bzr"] = True
|
||
|
|
self.options = options
|
||
|
|
super(TimeTravellingSeedStructure, self).__init__(*args, **kwargs)
|
||
|
|
|
||
|
|
def make_seed(self, bases, branches, name, bzr=False):
|
||
|
|
if not bzr:
|
||
|
|
raise Exception("Non-bzr-based time travel is not supported.")
|
||
|
|
return TimeTravellingSeed(self.options, bases, branches, name)
|
||
|
|
|
||
|
|
|
||
|
|
class TimeTravellingGerminator:
|
||
|
|
apt_mirror = "http://people.canonical.com/~ubuntu-archive/apt-mirror.cgi"
|
||
|
|
|
||
|
|
def __init__(self, options):
|
||
|
|
self.options = options
|
||
|
|
|
||
|
|
@property
|
||
|
|
def components(self):
|
||
|
|
return ["main", "restricted", "universe", "multiverse"]
|
||
|
|
|
||
|
|
@property
|
||
|
|
def mirror(self):
|
||
|
|
if self.options.date is not None:
|
||
|
|
timestamp = int(time.mktime(self.options.date.timetuple()))
|
||
|
|
return "%s/%d" % (self.apt_mirror, timestamp)
|
||
|
|
else:
|
||
|
|
return self.apt_mirror
|
||
|
|
|
||
|
|
def makeSeedStructures(self, suite, flavours, extra_packages):
|
||
|
|
series_name = suite.split("-")[0]
|
||
|
|
if self.options.seed_source is None:
|
||
|
|
seed_bases = None
|
||
|
|
else:
|
||
|
|
seed_bases = self.options.seed_source.split(",")
|
||
|
|
structures = {}
|
||
|
|
for flavour in flavours:
|
||
|
|
try:
|
||
|
|
structure = TimeTravellingSeedStructure(
|
||
|
|
self.options, "%s.%s" % (flavour, series_name),
|
||
|
|
seed_bases=seed_bases)
|
||
|
|
if len(structure):
|
||
|
|
extra_seed = []
|
||
|
|
for extra_package in extra_packages:
|
||
|
|
extra_seed.append(" * " + extra_package)
|
||
|
|
if extra_seed:
|
||
|
|
structure.add("extra-packages", extra_seed, "required")
|
||
|
|
# Work around inability to specify extra packages
|
||
|
|
# with no parent seeds.
|
||
|
|
structure._inherit["extra-packages"] = []
|
||
|
|
structures[flavour] = structure
|
||
|
|
# TODO: We could save time later by mangling the
|
||
|
|
# structure to remove seeds we don't care about.
|
||
|
|
else:
|
||
|
|
logging.warning(
|
||
|
|
"Skipping empty seed structure for %s.%s",
|
||
|
|
flavour, series_name)
|
||
|
|
except SeedError as e:
|
||
|
|
logging.warning(
|
||
|
|
"Failed to fetch seeds for %s.%s: %s",
|
||
|
|
flavour, series_name, e)
|
||
|
|
return structures
|
||
|
|
|
||
|
|
def germinateArchFlavour(self, germinator, suite, arch, flavour, structure,
|
||
|
|
seed_names):
|
||
|
|
"""Germinate seeds on a single flavour for a single architecture."""
|
||
|
|
germinator.plant_seeds(structure)
|
||
|
|
germinator.grow(structure)
|
||
|
|
germinator.add_extras(structure)
|
||
|
|
|
||
|
|
# Unfortunately we have to use several bits of Germinate internals
|
||
|
|
# here. I promise not to change them under myself without notifying
|
||
|
|
# myself.
|
||
|
|
all_seeds = OrderedDict()
|
||
|
|
for seed_name in seed_names:
|
||
|
|
seed = germinator._get_seed(structure, seed_name)
|
||
|
|
for inner_seed in germinator._inner_seeds(seed):
|
||
|
|
if inner_seed.name not in all_seeds:
|
||
|
|
all_seeds[inner_seed.name] = inner_seed
|
||
|
|
if "extra-packages" in structure:
|
||
|
|
seed = germinator._get_seed(structure, "extra-packages")
|
||
|
|
for inner_seed in germinator._inner_seeds(seed):
|
||
|
|
if inner_seed.name not in all_seeds:
|
||
|
|
all_seeds[inner_seed.name] = inner_seed
|
||
|
|
for seed in all_seeds.values():
|
||
|
|
sources = seed._sourcepkgs | seed._build_sourcepkgs
|
||
|
|
for source in sources:
|
||
|
|
version = germinator._sources[source]["Version"]
|
||
|
|
if (source in self._versions and
|
||
|
|
self._versions[source] != version):
|
||
|
|
# This requires manual investigation, as the resulting
|
||
|
|
# derived distribution series can only have one version
|
||
|
|
# of any given source package.
|
||
|
|
raise Exception(
|
||
|
|
"Conflicting source versions: seed %s/%s requires "
|
||
|
|
"%s %s, but already present at version %s" % (
|
||
|
|
flavour, seed, source, version,
|
||
|
|
self._versions[source]))
|
||
|
|
self._versions[source] = version
|
||
|
|
|
||
|
|
def checkImageManifest(self, germinator, arch, manifest_url):
|
||
|
|
ok = True
|
||
|
|
with open_url_as_text(manifest_url) as manifest:
|
||
|
|
for line in manifest:
|
||
|
|
try:
|
||
|
|
package, version = line.split()
|
||
|
|
if package.startswith("click:"):
|
||
|
|
continue
|
||
|
|
package = package.split(":", 1)[0]
|
||
|
|
if package not in germinator._packages:
|
||
|
|
raise ManifestError(
|
||
|
|
"%s not found for %s (from %s)" % (
|
||
|
|
package, arch, manifest_url))
|
||
|
|
gpkg = germinator._packages[package]
|
||
|
|
if gpkg["Version"] != version:
|
||
|
|
raise ManifestError(
|
||
|
|
"Found %s %s for %s, but wanted %s "
|
||
|
|
"(from %s)" % (
|
||
|
|
package, gpkg["Version"], arch, version,
|
||
|
|
manifest_url))
|
||
|
|
if gpkg["Source"] not in self._versions:
|
||
|
|
raise ManifestError(
|
||
|
|
"%s not copied (from %s)" % (
|
||
|
|
gpkg["Source"], manifest_url))
|
||
|
|
except ManifestError as e:
|
||
|
|
logging.error(e.message)
|
||
|
|
ok = False
|
||
|
|
return ok
|
||
|
|
|
||
|
|
def germinateArch(self, suite, components, arch, flavours, structures):
|
||
|
|
"""Germinate seeds on all flavours for a single architecture."""
|
||
|
|
germinator = Germinator(arch)
|
||
|
|
|
||
|
|
# Read archive metadata.
|
||
|
|
logging.info("Reading archive for %s/%s", suite, arch)
|
||
|
|
archive = TagFile(suite, components, arch, self.mirror, cleanup=True)
|
||
|
|
germinator.parse_archive(archive)
|
||
|
|
|
||
|
|
if self.options.all_packages:
|
||
|
|
for source in germinator._sources:
|
||
|
|
self._versions[source] = germinator._sources[source]["Version"]
|
||
|
|
else:
|
||
|
|
for flavour, seed_names in flavours.items():
|
||
|
|
logging.info("Germinating for %s/%s/%s", flavour, suite, arch)
|
||
|
|
self.germinateArchFlavour(
|
||
|
|
germinator, suite, arch, flavour, structures[flavour],
|
||
|
|
seed_names)
|
||
|
|
|
||
|
|
ok = True
|
||
|
|
if self.options.check_image_manifest:
|
||
|
|
for manifest_id in self.options.check_image_manifest:
|
||
|
|
manifest_arch, manifest_url = manifest_id.split(":", 1)
|
||
|
|
if arch != manifest_arch:
|
||
|
|
continue
|
||
|
|
if not self.checkImageManifest(germinator, arch, manifest_url):
|
||
|
|
ok = False
|
||
|
|
|
||
|
|
return ok
|
||
|
|
|
||
|
|
def getVersions(self, full_seed_names, extra_packages):
|
||
|
|
self._versions = {}
|
||
|
|
|
||
|
|
suite = self.options.suite
|
||
|
|
components = self.components
|
||
|
|
architectures = [
|
||
|
|
a.architecture_tag for a in self.options.architectures]
|
||
|
|
flavours = OrderedDict()
|
||
|
|
for full_seed_name in full_seed_names:
|
||
|
|
flavour, seed_name = full_seed_name.split("/")
|
||
|
|
flavours.setdefault(flavour, []).append(seed_name)
|
||
|
|
|
||
|
|
if self.options.all_packages:
|
||
|
|
structures = None
|
||
|
|
else:
|
||
|
|
logging.info("Reading seed structures")
|
||
|
|
structures = self.makeSeedStructures(
|
||
|
|
suite, flavours, extra_packages)
|
||
|
|
if self.options.all_packages or structures:
|
||
|
|
ok = True
|
||
|
|
for arch in architectures:
|
||
|
|
if not self.germinateArch(
|
||
|
|
suite, components, arch, flavours, structures):
|
||
|
|
ok = False
|
||
|
|
if not ok:
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
return self._versions
|
||
|
|
|
||
|
|
|
||
|
|
def retry_on_error(func, *args, **kwargs):
|
||
|
|
# Since failure will be expensive to restart from scratch, we try this a
|
||
|
|
# few times in case of failure.
|
||
|
|
for i in range(3):
|
||
|
|
try:
|
||
|
|
return func(*args, **kwargs)
|
||
|
|
except HTTPError as e:
|
||
|
|
print(e.content, file=sys.stderr)
|
||
|
|
if i == 2:
|
||
|
|
raise
|
||
|
|
time.sleep(15)
|
||
|
|
|
||
|
|
|
||
|
|
def derive_distribution(options, args):
|
||
|
|
full_seed_names = [
|
||
|
|
arg[len("seed:"):] for arg in args if arg.startswith("seed:")]
|
||
|
|
if not full_seed_names and not options.all_packages:
|
||
|
|
raise Exception(
|
||
|
|
"You must specify at least one seed name (in the form "
|
||
|
|
"seed:COLLECTION/NAME).")
|
||
|
|
extra_packages = [arg for arg in args if not arg.startswith("seed:")]
|
||
|
|
ttg = TimeTravellingGerminator(options)
|
||
|
|
versions = ttg.getVersions(full_seed_names, extra_packages)
|
||
|
|
|
||
|
|
if options.excludes:
|
||
|
|
for exclude in options.excludes:
|
||
|
|
versions.pop(exclude, None)
|
||
|
|
|
||
|
|
# Skip anything we already have, to simplify incremental copies.
|
||
|
|
original_versions = dict(versions)
|
||
|
|
removable = {}
|
||
|
|
newer = {}
|
||
|
|
for spph in options.destination.archive.getPublishedSources(
|
||
|
|
distro_series=options.destination.series,
|
||
|
|
pocket=options.destination.pocket, status="Published"):
|
||
|
|
source = spph.source_package_name
|
||
|
|
if source not in versions:
|
||
|
|
removable[source] = spph.source_package_version
|
||
|
|
else:
|
||
|
|
diff = apt_pkg.version_compare(
|
||
|
|
versions[source], spph.source_package_version)
|
||
|
|
if diff < 0:
|
||
|
|
newer[source] = spph
|
||
|
|
elif diff == 0:
|
||
|
|
del versions[source]
|
||
|
|
|
||
|
|
print("Copy candidates:")
|
||
|
|
for source, version in sorted(versions.items()):
|
||
|
|
print("\t%s\t%s" % (source, version))
|
||
|
|
print()
|
||
|
|
|
||
|
|
if newer:
|
||
|
|
print("These packages previously had newer version numbers:")
|
||
|
|
for source, spph in sorted(newer.items()):
|
||
|
|
print(
|
||
|
|
"\t%s\t%s -> %s" % (
|
||
|
|
source, spph.source_package_version, versions[source]))
|
||
|
|
print()
|
||
|
|
|
||
|
|
if removable:
|
||
|
|
print("These packages could possibly be removed:")
|
||
|
|
for source, version in sorted(removable.items()):
|
||
|
|
print("\t%s\t%s" % (source, version))
|
||
|
|
print()
|
||
|
|
|
||
|
|
if options.dry_run:
|
||
|
|
print("Dry run; no packages copied.")
|
||
|
|
else:
|
||
|
|
if YesNoQuestion().ask("Copy", "no") == "no":
|
||
|
|
return False
|
||
|
|
|
||
|
|
print("Setting packaging information ...")
|
||
|
|
for source in sorted(versions.keys()):
|
||
|
|
sp = options.series.getSourcePackage(name=source)
|
||
|
|
if sp.productseries_link is not None:
|
||
|
|
derived_sp = options.destination.series.getSourcePackage(
|
||
|
|
name=source)
|
||
|
|
if derived_sp.productseries_link is None:
|
||
|
|
retry_on_error(
|
||
|
|
derived_sp.setPackaging,
|
||
|
|
productseries=sp.productseries_link)
|
||
|
|
print(".", end="")
|
||
|
|
sys.stdout.flush()
|
||
|
|
print()
|
||
|
|
|
||
|
|
# Wouldn't it be lovely if we could do a single copyPackages call
|
||
|
|
# with a giant dictionary of source package names to versions? As
|
||
|
|
# it is we need to call copyPackage a few thousand times instead.
|
||
|
|
archive = options.destination.archive
|
||
|
|
for source, version in sorted(versions.items()):
|
||
|
|
print("\t%s\t%s" % (source, version))
|
||
|
|
if source in newer:
|
||
|
|
retry_on_error(
|
||
|
|
newer[source].requestDeletion,
|
||
|
|
removal_comment=(
|
||
|
|
"derive-distribution rewinding to %s" % version))
|
||
|
|
retry_on_error(
|
||
|
|
archive.copyPackage,
|
||
|
|
source_name=source, version=version,
|
||
|
|
from_archive=options.archive,
|
||
|
|
to_pocket=options.destination.pocket,
|
||
|
|
to_series=options.destination.series.name,
|
||
|
|
include_binaries=True, auto_approve=True, silent=True)
|
||
|
|
|
||
|
|
print("Checking package sets ...")
|
||
|
|
found_any_set = False
|
||
|
|
for source_set in options.launchpad.packagesets.getBySeries(
|
||
|
|
distroseries=options.series):
|
||
|
|
sources = source_set.getSourcesIncluded(direct_inclusion=True)
|
||
|
|
if set(sources) & set(original_versions):
|
||
|
|
print("\t%s" % source_set.name)
|
||
|
|
found_any_set = True
|
||
|
|
if found_any_set:
|
||
|
|
print(
|
||
|
|
"A member of ~techboard needs to copy the above package sets "
|
||
|
|
"to the new series.")
|
||
|
|
|
||
|
|
return True
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
logging.basicConfig(level=logging.INFO)
|
||
|
|
logging.getLogger("germinate").setLevel(logging.CRITICAL)
|
||
|
|
apt_pkg.init()
|
||
|
|
|
||
|
|
parser = OptionParser(
|
||
|
|
usage="usage: %prog --to-distribution distribution [options]")
|
||
|
|
parser.add_option(
|
||
|
|
"-l", "--launchpad", dest="launchpad_instance", default="production")
|
||
|
|
parser.add_option(
|
||
|
|
"-n", "--dry-run", default=False, action="store_true",
|
||
|
|
help="only show actions that would be performed")
|
||
|
|
parser.add_option(
|
||
|
|
"-d", "--distribution", default="ubuntu",
|
||
|
|
metavar="DISTRIBUTION", help="copy from DISTRIBUTION")
|
||
|
|
parser.add_option("-s", "--suite", metavar="SUITE", help="copy from SUITE")
|
||
|
|
parser.add_option(
|
||
|
|
"-a", "--architecture", dest="architectures", action="append",
|
||
|
|
metavar="ARCHITECTURE",
|
||
|
|
help="architecture tag (may be given multiple times)")
|
||
|
|
parser.add_option(
|
||
|
|
"--to-distribution", metavar="DISTRIBUTION",
|
||
|
|
help="copy to DISTRIBUTION")
|
||
|
|
parser.add_option(
|
||
|
|
"--to-suite", metavar="SUITE",
|
||
|
|
help="copy to SUITE (default: copy from suite)")
|
||
|
|
parser.add_option(
|
||
|
|
"--date", metavar="DATE", help=(
|
||
|
|
"copy from suite as it existed on DATE; assumes UTC if timezone "
|
||
|
|
"not specified"))
|
||
|
|
parser.add_option("--seed-source", help="fetch seeds from SOURCE")
|
||
|
|
parser.add_option(
|
||
|
|
"--check-image-manifest", action="append", metavar="ARCH:URL", help=(
|
||
|
|
"ensure that all packages from the manifest at URL for "
|
||
|
|
"architecture ARCH are copied (may be given multiple times)"))
|
||
|
|
parser.add_option(
|
||
|
|
"--exclude", dest="excludes", action="append", metavar="PACKAGE",
|
||
|
|
help="don't copy PACKAGE (may be given multiple times)")
|
||
|
|
parser.add_option(
|
||
|
|
"--all-packages", default=False, action="store_true",
|
||
|
|
help="copy all packages in source suite rather than germinating")
|
||
|
|
options, args = parser.parse_args()
|
||
|
|
|
||
|
|
if not args and not options.all_packages:
|
||
|
|
parser.error("You must specify some seeds or packages to copy.")
|
||
|
|
|
||
|
|
if options.launchpad_instance == "dogfood":
|
||
|
|
# Work around old service root in some versions of launchpadlib.
|
||
|
|
options.launchpad_instance = "https://api.dogfood.paddev.net/"
|
||
|
|
options.launchpad = Launchpad.login_with(
|
||
|
|
"derive-distribution", options.launchpad_instance, version="devel")
|
||
|
|
lputils.setup_location(options)
|
||
|
|
options.destination = Values()
|
||
|
|
options.destination.launchpad = options.launchpad
|
||
|
|
options.destination.distribution = options.to_distribution
|
||
|
|
options.destination.suite = options.to_suite
|
||
|
|
options.destination.architectures = [
|
||
|
|
a.architecture_tag for a in options.architectures]
|
||
|
|
|
||
|
|
# In cases where source is specified, but destination is not, default to
|
||
|
|
# destination = source.
|
||
|
|
if options.destination.distribution is None:
|
||
|
|
options.destination.distribution = options.distribution
|
||
|
|
if options.destination.suite is None:
|
||
|
|
options.destination.suite = options.suite
|
||
|
|
|
||
|
|
if options.date is not None:
|
||
|
|
options.date = dateutil_parser.parse(options.date)
|
||
|
|
if options.date.tzinfo is None:
|
||
|
|
options.date = options.date.replace(tzinfo=pytz.UTC)
|
||
|
|
|
||
|
|
lputils.setup_location(options.destination)
|
||
|
|
|
||
|
|
if (options.distribution == options.destination.distribution and
|
||
|
|
options.suite == options.destination.suite):
|
||
|
|
parser.error("copy destination must differ from source")
|
||
|
|
|
||
|
|
if derive_distribution(options, args):
|
||
|
|
return 0
|
||
|
|
else:
|
||
|
|
return 1
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
sys.exit(main())
|