93 lines
2.6 KiB
Python
93 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import pkg_resources
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from .installer.utils import execute
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VERSION = ['8', '0', '0']
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OS_RELEASE = 'Mitaka'
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RESERVE_STR = None
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def vr_from_git():
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"""Returns VR string calculated from GIT repo."""
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proj_dir = os.path.dirname(os.path.dirname(__file__))
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rc, tag = execute(
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'git describe --exact-match',
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workdir=proj_dir,
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use_shell=True,
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can_fail=False,
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log=False
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)
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if not rc:
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# we are on tagged commit, so let's use the tag as VR string
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return tag.strip()
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rc, description = execute(
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'git describe --always',
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workdir=proj_dir,
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use_shell=True,
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log=False
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)
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if '-' in description:
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# last tag has been found
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tag, snap_tag, git_hash = description.split('-')
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else:
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# no tag has been found
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tag = '.'.join(VERSION)
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rc, git_hash = execute(
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'git log -n1 --pretty=format:%h',
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workdir=proj_dir,
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use_shell=True,
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log=False
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)
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git_hash = 'g{0}'.format(git_hash)
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rc, snap_tag = execute(
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'git log --oneline | wc -l',
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workdir=proj_dir,
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use_shell=True,
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log=False
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)
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tag, snap_tag, git_hash = tag.strip(), snap_tag.strip(), git_hash.strip()
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return '{tag}.dev{snap_tag}.{git_hash}'.format(**locals())
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def vr_from_setuptools():
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"""Returns VR string fetched from setuptools."""
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requirement = pkg_resources.Requirement.parse('packstack')
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provider = pkg_resources.get_provider(requirement)
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return provider.version
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def release_string():
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return OS_RELEASE
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def version_string():
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try:
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version = vr_from_git()
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except Exception:
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# Not a git repo, so get version from setuptools
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try:
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version = vr_from_setuptools()
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except Exception:
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# In case of problem with setuptools, return version
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# saved by release.sh or VERSION if nothing was saved
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version = RESERVE_STR if RESERVE_STR else '.'.join(VERSION)
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return version
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