Migrate to pbr.

For ease of future source code maintenance by OpenStack developers,
git-review is now adopting the same Python Build Reasonableness as
used by current OpenStack projects.

Closes-Bug: 1179007
Change-Id: I20427b51e84b90dcc1d870a547cdcc5240b4ff0e

.gitignore

@@ -2,5 +2,10 @@ build
 dist
 git_review.egg-info
 MANIFEST
+AUTHORS
+ChangeLog
 .tox
-requirements.txt
+.venv
+*.egg
+*.egg-info
+*.pyc

.mailmap

@@ -0,0 +1,9 @@
+# Format is:
+# <preferred e-mail> <other e-mail 1>
+# <preferred e-mail> <other e-mail 2>
+
+David Ostrovsky <david@ostrovsky.org> <David.Ostrovsky@gmx.de>
+David Ostrovsky <david@ostrovsky.org> <david.ostrovsky@gmx.de>
+James E. Blair <james.blair@rackspace.com> <jeblair@openstack.org>
+James E. Blair <james.blair@rackspace.com> <corvus@inaugust.com>
+James E. Blair <james.blair@rackspace.com> <jeblair@hp.com>

AUTHORS

@@ -1,9 +0,0 @@
-Monty Taylor <mordred@inaugust.com>
-James E. Blair <james.blair@rackspace.com>
-Saggi Mizrahi <smizrahi@redhat.com>
-Kiall Mac Innes <kiall@managedit.ie>
-Roan Kattouw <roan.kattouw@gmail.com>
-Antoine Musso <hashar@free.fr>
-Yuriy Taraday <yorik.sar@gmail.com>
-Pavel Sedlák <psedlak@redhat.com>
-Ori Livneh <ori@wikimedia.org>

MANIFEST.in

@@ -1,6 +1,7 @@
 include README.rst
 include LICENSE
 include AUTHORS
+include ChangeLog
 include HACKING.rst
 include git-review.1
 include tox.ini

git_review/cmd.py

@@ -21,6 +21,7 @@ limitations under the License."""
 import datetime
 import json
 import os
+import pkg_resources
 import re
 import shlex
 import subprocess
@@ -42,8 +43,6 @@ else:
     urlparse = urllib.parse.urlparse
     do_input = input
 
-version = "1.23"
-
 VERBOSE = False
 UPDATE = False
 CONFIGDIR = os.path.expanduser("~/.config/git-review")
@@ -145,6 +144,12 @@ def run_command_exc(klazz, *argv, **env):
     return output
 
 
+def get_version():
+    requirement = pkg_resources.Requirement.parse('git-review')
+    provider = pkg_resources.get_provider(requirement)
+    return provider.version
+
+
 def git_directories():
     """Determine (absolute git work directory path, .git subdirectory path)."""
     cmd = ("git", "rev-parse", "--show-toplevel", "--git-dir")
@@ -1004,7 +1009,7 @@ def main():
                         help="Print the license and exit")
     parser.add_argument("--version", action="version",
                         version='%s version %s' %
-                        (os.path.split(sys.argv[0])[-1], version))
+                        (os.path.split(sys.argv[0])[-1], get_version()))
     parser.add_argument("branch", nargs="?")
 
     try:

requirements.txt

@@ -0,0 +1 @@
+argparse

setup.cfg

@@ -0,0 +1,28 @@
+[metadata]
+name = git-review
+summary = Tool to submit code to Gerrit
+description-file = README.rst
+license = Apache License (2.0)
+classifiers =
+    Programming Language :: Python :: 2
+    Programming Language :: Python :: 3
+    Programming Language :: Python
+    Development Status :: 5 - Production/Stable
+    Environment :: Console
+    Environment :: OpenStack
+    Intended Audience :: Developers
+    Intended Audience :: Information Technology
+    License :: OSI Approved :: Apache Software License
+    Operating System :: OS Independent
+keywords = git gerrit review
+author = OpenStack
+author-email = openstack-infra@lists.openstack.org
+home-page = https://pypi.python.org/pypi/git-review
+
+[files]
+packages =
+    git_review
+
+[entry_points]
+console_scripts =
+    git-review = git_review.cmd:main

setup.py

@@ -14,52 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from distutils.command import install as du_install
-import os.path
 import setuptools
-from setuptools.command import install
-import sys
-
-version = None
-# version comes from git-review.
-savename = __name__
-__name__ = "not-main"
-exec(open("git-review").read())
-__name__ = savename
 
 
-class git_review_install(install.install):
+setuptools.setup(setup_requires=['pbr>=0.5.21,<1.0'],
-    # Force single-version-externally-managed
+                 pbr=True)
-    # This puts the manpage in the right location (instead of buried
-    # in an egg)
-    def run(self):
-        return du_install.install.run(self)
-
-git_review_cmdclass = {'install': git_review_install}
-
-manpath = 'share/man'
-if os.path.exists(os.path.join(sys.prefix, 'man')):
-    # This works around a bug with install where it expects every node
-    # in the relative data directory to be an actual directory, since at
-    # least Debian derivatives (and probably other platforms as well)
-    # like to symlink Unixish /usr/local/man to /usr/local/share/man.
-    manpath = 'man'
-
-setuptools.setup(
-    name='git-review',
-    version=version,
-    cmdclass=git_review_cmdclass,
-    description="Tool to submit code to Gerrit",
-    license='Apache License (2.0)',
-    classifiers=[
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 3",
-    ],
-    keywords='git gerrit review',
-    author='OpenStack, LLC.',
-    author_email='openstack@lists.launchpad.net',
-    url='https://launchpad.net/git-review',
-    scripts=['git-review'],
-    data_files=[(os.path.join(manpath, 'man1'), ['git-review.1'])],
-    install_requires=['argparse'],
-)

test-requirements.txt

@@ -0,0 +1,5 @@
+hacking>=0.5.6,<0.6
+discover
+
+testrepository>=0.0.13
+testtools>=0.9.27

tox.ini

@@ -2,11 +2,17 @@
 envlist = py26,py27,pep8
 
 [testenv]
-setenv = VIRTUAL_ENV={envdir}
+setenv =
+    VIRTUAL_ENV={envdir}
+    LANG=en_US.UTF-8
+    LANGUAGE=en_US:en
+    LC_ALL=C
+
+deps =
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
 
 [testenv:pep8]
-deps = argparse
-       hacking<0.6
 commands = flake8
 
 [testenv:sdist]
@@ -19,4 +25,3 @@ commands = {posargs}
 ignore = E125
 show-source = True
 exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build
-filename = git-review,setup.py