pungi/pungi/phases/extra_files.py
Qixiang Wan 258d716a71 Not create empty skeleton dirs for empty variants
Do not create empty skeleton dirs for empty variants which we do for rpm
variants in some phases (some others already have the check):
1. createiso phase
2. extra_files phase
3. gather phase

In addtion to this, compose metadata (composeinfo.json) doesn't include
variant paths which don't exist or are just empty dirs now.

Fixes: #497
Merges: #572
Signed-off-by: Qixiang Wan <qwan@redhat.com>
2017-03-27 17:55:54 +02:00

102 lines
3.9 KiB
Python

# -*- coding: utf-8 -*-
# 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 2 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 Library 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 <https://gnu.org/licenses/>.
import os
import copy
import fnmatch
from pungi.util import get_arch_variant_data, pkg_is_rpm, copy_all
from pungi.arch import split_name_arch
from pungi import metadata
from pungi.wrappers.scm import get_file_from_scm, get_dir_from_scm
from pungi.phases.base import ConfigGuardedPhase
class ExtraFilesPhase(ConfigGuardedPhase):
"""EXTRA_FILES"""
name = "extra_files"
def __init__(self, compose, pkgset_phase):
super(ExtraFilesPhase, self).__init__(compose)
# pkgset_phase provides package_sets
self.pkgset_phase = pkgset_phase
def run(self):
for arch in self.compose.get_arches() + ["src"]:
for variant in self.compose.get_variants(arch=arch):
if variant.is_empty:
continue
cfg = get_arch_variant_data(self.compose.conf, self.name, arch, variant)
if cfg:
copy_extra_files(self.compose, cfg, arch, variant, self.pkgset_phase.package_sets)
else:
self.compose.log_info('[SKIP ] No extra files (arch: %s, variant: %s)'
% (arch, variant.uid))
def copy_extra_files(compose, cfg, arch, variant, package_sets, checksum_type='sha256'):
var_dict = {
"arch": arch,
"variant_id": variant.id,
"variant_id_lower": variant.id.lower(),
"variant_uid": variant.uid,
"variant_uid_lower": variant.uid.lower(),
}
msg = "Getting extra files (arch: %s, variant: %s)" % (arch, variant)
compose.log_info("[BEGIN] %s" % msg)
os_tree = compose.paths.compose.os_tree(arch, variant)
extra_files_dir = compose.paths.work.extra_files_dir(arch, variant)
for scm_dict in cfg:
scm_dict = copy.deepcopy(scm_dict)
# if scm is "rpm" and repo contains only a package name, find the
# package(s) in package set
if scm_dict["scm"] == "rpm" and not _is_external(scm_dict["repo"]):
rpms = []
pattern = scm_dict["repo"] % var_dict
pkg_name, pkg_arch = split_name_arch(pattern)
for pkgset_file in package_sets[arch]:
pkg_obj = package_sets[arch][pkgset_file]
if pkg_is_rpm(pkg_obj) and _pkg_matches(pkg_obj, pkg_name, pkg_arch):
rpms.append(pkg_obj.file_path)
if not rpms:
raise RuntimeError('No package matching %s in the package set.' % pattern)
scm_dict["repo"] = rpms
getter = get_file_from_scm if 'file' in scm_dict else get_dir_from_scm
target_path = os.path.join(extra_files_dir, scm_dict.get('target', '').lstrip('/'))
getter(scm_dict, target_path, logger=compose._logger)
if os.listdir(extra_files_dir):
files_copied = copy_all(extra_files_dir, os_tree)
metadata.write_extra_files(os_tree, files_copied, checksum_type, compose._logger)
compose.log_info("[DONE ] %s" % msg)
def _pkg_matches(pkg_obj, name_glob, arch):
"""Check if `pkg_obj` matches name and arch."""
return (fnmatch.fnmatch(pkg_obj.name, name_glob) and
(arch is None or arch == pkg_obj.arch))
def _is_external(rpm):
"""Check if path to rpm points outside of the compose: i.e. it is an
absolute path or a URL."""
return rpm.startswith('/') or '://' in rpm