Utilities with minimum-depends for use in setup.py
"""
+import datetime
import os
import re
import subprocess
+import sys
from setuptools.command import sdist
def parse_mailmap(mailmap='.mailmap'):
mapping = {}
if os.path.exists(mailmap):
- fp = open(mailmap, 'r')
- for l in fp:
- l = l.strip()
- if not l.startswith('#') and ' ' in l:
- canonical_email, alias = [x for x in l.split(' ')
- if x.startswith('<')]
- mapping[alias] = canonical_email
+ with open(mailmap, 'r') as fp:
+ for l in fp:
+ l = l.strip()
+ if not l.startswith('#') and ' ' in l:
+ canonical_email, alias = [x for x in l.split(' ')
+ if x.startswith('<')]
+ mapping[alias] = canonical_email
return mapping
def get_reqs_from_files(requirements_files):
for requirements_file in requirements_files:
if os.path.exists(requirements_file):
- return open(requirements_file, 'r').read().split('\n')
+ with open(requirements_file, 'r') as fil:
+ return fil.read().split('\n')
return []
# -f lines are for index locations, and don't get used here
elif re.match(r'\s*-f\s+', line):
pass
+ # argparse is part of the standard library starting with 2.7
+ # adding it to the requirements list screws distro installs
+ elif line == 'argparse' and sys.version_info >= (2, 7):
+ pass
else:
requirements.append(line)
def _run_shell_command(cmd):
output = subprocess.Popen(["/bin/sh", "-c", cmd],
stdout=subprocess.PIPE)
- return output.communicate()[0].strip()
-
-
-def write_vcsversion(location):
- """Produce a vcsversion dict that mimics the old one produced by bzr.
- """
- if os.path.isdir('.git'):
- branch_nick_cmd = 'git branch | grep -Ei "\* (.*)" | cut -f2 -d" "'
- branch_nick = _run_shell_command(branch_nick_cmd)
- revid_cmd = "git rev-parse HEAD"
- revid = _run_shell_command(revid_cmd).split()[0]
- revno_cmd = "git log --oneline | wc -l"
- revno = _run_shell_command(revno_cmd)
- with open(location, 'w') as version_file:
- version_file.write("""
-# This file is automatically generated by setup.py, So don't edit it. :)
-version_info = {
- 'branch_nick': '%s',
- 'revision_id': '%s',
- 'revno': %s
-}
-""" % (branch_nick, revid, revno))
+ out = output.communicate()
+ if len(out) == 0:
+ return None
+ if len(out[0].strip()) == 0:
+ return None
+ return out[0].strip()
+
+
+def _get_git_next_version_suffix(branch_name):
+ datestamp = datetime.datetime.now().strftime('%Y%m%d')
+ if branch_name == 'milestone-proposed':
+ revno_prefix = "r"
+ else:
+ revno_prefix = ""
+ _run_shell_command("git fetch origin +refs/meta/*:refs/remotes/meta/*")
+ milestone_cmd = "git show meta/openstack/release:%s" % branch_name
+ milestonever = _run_shell_command(milestone_cmd)
+ if milestonever:
+ first_half = "%s~%s" % (milestonever, datestamp)
+ else:
+ first_half = datestamp
+
+ post_version = _get_git_post_version()
+ # post version should look like:
+ # 0.1.1.4.gcc9e28a
+ # where the bit after the last . is the short sha, and the bit between
+ # the last and second to last is the revno count
+ (revno, sha) = post_version.split(".")[-2:]
+ second_half = "%s%s.%s" % (revno_prefix, revno, sha)
+ return ".".join((first_half, second_half))
+
+
+def _get_git_current_tag():
+ return _run_shell_command("git tag --contains HEAD")
+
+
+def _get_git_tag_info():
+ return _run_shell_command("git describe --tags")
+
+
+def _get_git_post_version():
+ current_tag = _get_git_current_tag()
+ if current_tag is not None:
+ return current_tag
+ else:
+ tag_info = _get_git_tag_info()
+ if tag_info is None:
+ base_version = "0.0"
+ cmd = "git --no-pager log --oneline"
+ out = _run_shell_command(cmd)
+ revno = len(out.split("\n"))
+ sha = _run_shell_command("git describe --always")
+ else:
+ tag_infos = tag_info.split("-")
+ base_version = "-".join(tag_infos[:-2])
+ (revno, sha) = tag_infos[-2:]
+ return "%s.%s.%s" % (base_version, revno, sha)
def write_git_changelog():
"""Write a changelog based on the git changelog."""
- if os.path.isdir('.git'):
- git_log_cmd = 'git log --stat'
- changelog = _run_shell_command(git_log_cmd)
- mailmap = parse_mailmap()
- with open("ChangeLog", "w") as changelog_file:
- changelog_file.write(canonicalize_emails(changelog, mailmap))
+ new_changelog = 'ChangeLog'
+ if not os.getenv('SKIP_WRITE_GIT_CHANGELOG'):
+ if os.path.isdir('.git'):
+ git_log_cmd = 'git log --stat'
+ changelog = _run_shell_command(git_log_cmd)
+ mailmap = parse_mailmap()
+ with open(new_changelog, "w") as changelog_file:
+ changelog_file.write(canonicalize_emails(changelog, mailmap))
+ else:
+ open(new_changelog, 'w').close()
def generate_authors():
"""Create AUTHORS file using git commits."""
- jenkins_email = 'jenkins@review.openstack.org'
+ jenkins_email = 'jenkins@review.(openstack|stackforge).org'
old_authors = 'AUTHORS.in'
new_authors = 'AUTHORS'
- if os.path.isdir('.git'):
- # don't include jenkins email address in AUTHORS file
- git_log_cmd = ("git log --format='%aN <%aE>' | sort -u | "
- "grep -v " + jenkins_email)
- changelog = _run_shell_command(git_log_cmd)
- mailmap = parse_mailmap()
- with open(new_authors, 'w') as new_authors_fh:
- new_authors_fh.write(canonicalize_emails(changelog, mailmap))
- if os.path.exists(old_authors):
- with open(old_authors, "r") as old_authors_fh:
- new_authors_fh.write('\n' + old_authors_fh.read())
+ if not os.getenv('SKIP_GENERATE_AUTHORS'):
+ if os.path.isdir('.git'):
+ # don't include jenkins email address in AUTHORS file
+ git_log_cmd = ("git log --format='%aN <%aE>' | sort -u | "
+ "egrep -v '" + jenkins_email + "'")
+ changelog = _run_shell_command(git_log_cmd)
+ mailmap = parse_mailmap()
+ with open(new_authors, 'w') as new_authors_fh:
+ new_authors_fh.write(canonicalize_emails(changelog, mailmap))
+ if os.path.exists(old_authors):
+ with open(old_authors, "r") as old_authors_fh:
+ new_authors_fh.write('\n' + old_authors_fh.read())
+ else:
+ open(new_authors, 'w').close()
+
+
+_rst_template = """%(heading)s
+%(underline)s
+
+.. automodule:: %(module)s
+ :members:
+ :undoc-members:
+ :show-inheritance:
+"""
+
+
+def read_versioninfo(project):
+ """Read the versioninfo file. If it doesn't exist, we're in a github
+ zipball, and there's really no way to know what version we really
+ are, but that should be ok, because the utility of that should be
+ just about nil if this code path is in use in the first place."""
+ versioninfo_path = os.path.join(project, 'versioninfo')
+ if os.path.exists(versioninfo_path):
+ with open(versioninfo_path, 'r') as vinfo:
+ version = vinfo.read().strip()
+ else:
+ version = "0.0.0"
+ return version
+
+
+def write_versioninfo(project, version):
+ """Write a simple file containing the version of the package."""
+ with open(os.path.join(project, 'versioninfo'), 'w') as fil:
+ fil.write("%s\n" % version)
def get_cmdclass():
cmdclass = dict()
+ def _find_modules(arg, dirname, files):
+ for filename in files:
+ if filename.endswith('.py') and filename != '__init__.py':
+ arg["%s.%s" % (dirname.replace('/', '.'),
+ filename[:-3])] = True
+
class LocalSDist(sdist.sdist):
"""Builds the ChangeLog and Authors files from VC first."""
from sphinx.setup_command import BuildDoc
class LocalBuildDoc(BuildDoc):
+ def generate_autoindex(self):
+ print "**Autodocumenting from %s" % os.path.abspath(os.curdir)
+ modules = {}
+ option_dict = self.distribution.get_option_dict('build_sphinx')
+ source_dir = os.path.join(option_dict['source_dir'][1], 'api')
+ if not os.path.exists(source_dir):
+ os.makedirs(source_dir)
+ for pkg in self.distribution.packages:
+ if '.' not in pkg:
+ os.path.walk(pkg, _find_modules, modules)
+ module_list = modules.keys()
+ module_list.sort()
+ autoindex_filename = os.path.join(source_dir, 'autoindex.rst')
+ with open(autoindex_filename, 'w') as autoindex:
+ autoindex.write(""".. toctree::
+ :maxdepth: 1
+
+""")
+ for module in module_list:
+ output_filename = os.path.join(source_dir,
+ "%s.rst" % module)
+ heading = "The :mod:`%s` Module" % module
+ underline = "=" * len(heading)
+ values = dict(module=module, heading=heading,
+ underline=underline)
+
+ print "Generating %s" % output_filename
+ with open(output_filename, 'w') as output_file:
+ output_file.write(_rst_template % values)
+ autoindex.write(" %s.rst\n" % module)
+
def run(self):
+ if not os.getenv('SPHINX_DEBUG'):
+ self.generate_autoindex()
+
for builder in ['html', 'man']:
self.builder = builder
self.finalize_options()
+ self.project = self.distribution.get_name()
+ self.version = self.distribution.get_version()
+ self.release = self.distribution.get_version()
BuildDoc.run(self)
cmdclass['build_sphinx'] = LocalBuildDoc
except ImportError:
pass
return cmdclass
+
+
+def get_git_branchname():
+ for branch in _run_shell_command("git branch --color=never").split("\n"):
+ if branch.startswith('*'):
+ _branch_name = branch.split()[1].strip()
+ if _branch_name == "(no":
+ _branch_name = "no-branch"
+ return _branch_name
+
+
+def get_pre_version(projectname, base_version):
+ """Return a version which is leading up to a version that will
+ be released in the future."""
+ if os.path.isdir('.git'):
+ current_tag = _get_git_current_tag()
+ if current_tag is not None:
+ version = current_tag
+ else:
+ branch_name = os.getenv('BRANCHNAME',
+ os.getenv('GERRIT_REFNAME',
+ get_git_branchname()))
+ version_suffix = _get_git_next_version_suffix(branch_name)
+ version = "%s~%s" % (base_version, version_suffix)
+ write_versioninfo(projectname, version)
+ return version
+ else:
+ version = read_versioninfo(projectname)
+ return version
+
+
+def get_post_version(projectname):
+ """Return a version which is equal to the tag that's on the current
+ revision if there is one, or tag plus number of additional revisions
+ if the current revision has no tag."""
+
+ if os.path.isdir('.git'):
+ version = _get_git_post_version()
+ write_versioninfo(projectname, version)
+ return version
+ return read_versioninfo(projectname)
--- /dev/null
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 OpenStack LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+"""
+Utilities for consuming the auto-generated versioninfo files.
+"""
+
+import datetime
+import pkg_resources
+
+import setup
+
+
+class _deferred_version_string(object):
+ """Internal helper class which provides delayed version calculation."""
+ def __init__(self, version_info, prefix):
+ self.version_info = version_info
+ self.prefix = prefix
+
+ def __str__(self):
+ return "%s%s" % (self.prefix, self.version_info.version_string())
+
+ def __repr__(self):
+ return "%s%s" % (self.prefix, self.version_info.version_string())
+
+
+class VersionInfo(object):
+
+ def __init__(self, package, python_package=None, pre_version=None):
+ """Object that understands versioning for a package
+ :param package: name of the top level python namespace. For glance,
+ this would be "glance" for python-glanceclient, it
+ would be "glanceclient"
+ :param python_package: optional name of the project name. For
+ glance this can be left unset. For
+ python-glanceclient, this would be
+ "python-glanceclient"
+ :param pre_version: optional version that the project is working to
+ """
+ self.package = package
+ if python_package is None:
+ self.python_package = package
+ else:
+ self.python_package = python_package
+ self.pre_version = pre_version
+ self.version = None
+
+ def _generate_version(self):
+ """Defer to the openstack.common.setup routines for making a
+ version from git."""
+ if self.pre_version is None:
+ return setup.get_post_version(self.python_package)
+ else:
+ return setup.get_pre_version(self.python_package, self.pre_version)
+
+ def _newer_version(self, pending_version):
+ """Check to see if we're working with a stale version or not.
+ We expect a version string that either looks like:
+ 2012.2~f3~20120708.10.4426392
+ which is an unreleased version of a pre-version, or:
+ 0.1.1.4.gcc9e28a
+ which is an unreleased version of a post-version, or:
+ 0.1.1
+ Which is a release and which should match tag.
+ For now, if we have a date-embedded version, check to see if it's
+ old, and if so re-generate. Otherwise, just deal with it.
+ """
+ try:
+ version_date = int(self.version.split("~")[-1].split('.')[0])
+ if version_date < int(datetime.date.today().strftime('%Y%m%d')):
+ return self._generate_version()
+ else:
+ return pending_version
+ except Exception:
+ return pending_version
+
+ def version_string_with_vcs(self, always=False):
+ """Return the full version of the package including suffixes indicating
+ VCS status.
+
+ For instance, if we are working towards the 2012.2 release,
+ canonical_version_string should return 2012.2 if this is a final
+ release, or else something like 2012.2~f1~20120705.20 if it's not.
+
+ :param always: if true, skip all version caching
+ """
+ if always:
+ self.version = self._generate_version()
+
+ if self.version is None:
+
+ requirement = pkg_resources.Requirement.parse(self.python_package)
+ versioninfo = "%s/versioninfo" % self.package
+ try:
+ raw_version = pkg_resources.resource_string(requirement,
+ versioninfo)
+ self.version = self._newer_version(raw_version.strip())
+ except (IOError, pkg_resources.DistributionNotFound):
+ self.version = self._generate_version()
+
+ return self.version
+
+ def canonical_version_string(self, always=False):
+ """Return the simple version of the package excluding any suffixes.
+
+ For instance, if we are working towards the 2012.2 release,
+ canonical_version_string should return 2012.2 in all cases.
+
+ :param always: if true, skip all version caching
+ """
+ return self.version_string_with_vcs(always).split('~')[0]
+
+ def version_string(self, always=False):
+ """Return the base version of the package.
+
+ For instance, if we are working towards the 2012.2 release,
+ version_string should return 2012.2 if this is a final release, or
+ 2012.2-dev if it is not.
+
+ :param always: if true, skip all version caching
+ """
+ version_parts = self.version_string_with_vcs(always).split('~')
+ if len(version_parts) == 1:
+ return version_parts[0]
+ else:
+ return '%s-dev' % (version_parts[0],)
+
+ def deferred_version_string(self, prefix=""):
+ """Generate an object which will expand in a string context to
+ the results of version_string(). We do this so that don't
+ call into pkg_resources every time we start up a program when
+ passing version information into the CONF constructor, but
+ rather only do the calculation when and if a version is requested
+ """
+ return _deferred_version_string(self, prefix)
Code Review / openstack-build / neutron-build.git / commitdiff