107 lines
4.6 KiB
Python
107 lines
4.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2014, Craig Tracey <craigtracey@gmail.com>
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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import os
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import git
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import yaml
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from giftwrap.openstack_project import OpenstackProject
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from giftwrap.settings import Settings
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class BuildSpec(object):
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def __init__(self, manifest, version, build_type=None, parallel=True,
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limit_projects=None, project_filter=None):
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self._manifest = yaml.load(manifest)
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self.version = version
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self.build_type = build_type
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manifest_settings = self._manifest['settings']
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if version:
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manifest_settings['version'] = version
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if build_type:
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manifest_settings['build_type'] = build_type
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if build_type == 'docker':
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parallel = False
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manifest_settings['parallel_build'] = parallel
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self.settings = Settings.factory(manifest_settings)
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self.project_filter = project_filter
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self.projects = self._render_projects(limit_projects)
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def _render_projects(self, limit_projects):
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if 'superrepo' in self._manifest:
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if 'projects' not in self._manifest:
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self._manifest['projects'] = []
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existing_project_names = set()
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for project in self._manifest['projects']:
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existing_project_names.add(project['name'])
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# Read all dirs with a setup.py as projects
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try:
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repo = git.Repo(self._manifest['superrepo'])
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try:
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# Try it as a branch
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repo.heads[self.version].checkout()
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except IndexError:
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# Nope, detach head
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repo.head.reference = repo.commit(self.version)
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working_tree = repo.working_tree_dir
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except git.InvalidGitRepositoryError:
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working_tree = self._manifest['superrepo']
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for subdir in os.listdir(working_tree):
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# requirements is special
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if subdir == 'requirements':
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reqdir = os.path.join(working_tree, 'requirements')
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reqfile = os.path.join(reqdir, 'upper-constraints.txt')
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if reqfile not in self.settings.constraints:
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self.settings.constraints.append(reqfile)
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continue
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# Skip any projects explicitly in the manifest
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if subdir in existing_project_names:
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continue
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subpath = os.path.join(working_tree, subdir)
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if not os.path.exists(os.path.join(subpath, 'setup.py')):
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continue
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# skip non git repos since we won't be able to figure out a
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# version
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try:
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subrepo = git.Repo(os.path.join(working_tree, subdir))
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except git.exc.InvalidGitRepositoryError:
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continue
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project = {}
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project['gitref'] = subrepo.head.commit.hexsha
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project['name'] = subdir
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project['giturl'] = subrepo.working_tree_dir
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project['version'] = subrepo.git.describe(always=True)
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self._manifest['projects'].append(project)
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projects = []
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if 'projects' in self._manifest:
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for project in self._manifest['projects']:
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if limit_projects is None or project['name'] in limit_projects:
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if project.get('version'):
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project_version = project['version']
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del project['version']
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else:
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project_version = self.version
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projects.append(OpenstackProject.factory(self.settings,
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project,
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project_version))
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if self.project_filter:
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for project in projects:
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if project.name in self.project_filter:
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projects.remove(project)
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return projects
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