Use openstack-common for AUTHORS generation

Also add .mailmap entries for Jake Dahn and James E. Blair

Change-Id: I1ec02aa5302922f3db6a3ad457f4f7c6a006ba00

8 files changed, 214 insertions, 61 deletions

diff --git a/.gitignore b/.gitignore
index 28d20be5..04240603 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ cover
 build
 dist
 python_novaclient.egg-info
+AUTHORS
diff --git a/.mailmap b/.mailmap
index a29c779e..d01ef537 100644
--- a/.mailmap
+++ b/.mailmap
@@ -14,3 +14,5 @@ Andy Smith <github@anarkystic.com> termie <github@anarkystic.com>
 <matt.dietz@rackspace.com> <matthew.dietz@gmail.com>
 Nikolay Sokolov <nsokolov@griddynamics.com> Nokolay Sokolov <nsokolov@griddynamics.com>
 Nikolay Sokolov <nsokolov@griddynamics.com> Nokolay Sokolov <chemikadze@gmail.com>
+<jake@ansolabs.com> <admin@jakedahn.com>
+<jeblair@hp.com> <james.blair@rackspace.com>
diff --git a/AUTHORS b/AUTHORS
deleted file mode 100644
index e0eca44e..00000000
--- a/AUTHORS
+++ /dev/null
@@ -1,61 +0,0 @@
-Aaron Lee <aaron.lee@rackspace.com>
-Alex Meade <alex.meade@rackspace.com>
-Alvaro Lopez Garcia <aloga@ifca.unican.es>
-Andrey Brindeyev <abrindeyev@griddynamics.com>
-Andy Smith <github@anarkystic.com>
-Anthony Young <sleepsonthefloor@gmail.com>
-Antony Messerli <amesserl@rackspace.com>
-Armando Migliaccio <Armando.Migliaccio@eu.citrix.com>
-Brian Lamar <brian.lamar@rackspace.com>
-Brian Waldon <brian.waldon@rackspace.com>
-Chmouel Boudjnah <chmouel.boudjnah@rackspace.co.uk>
-Chris Behrens <cbehrens+github@codestud.com>
-Christian Berendt <berendt@b1-systems.de>
-Christopher MacGown <ignoti+github@gmail.com>
-Chuck Thier <cthier@gmail.com>
-Cole Robinson <crobinso@redhat.com>
-Dan Prince <dprince@redhat.com>
-Dan Wendlandt <dan@nicira.com>
-Dave Walker <Dave.Walker@canonical.com>
-Dean Troyer <dtroyer@gmail.com>
-Dominik Heidler <dheidler@suse.de>
-Ed Leafe <ed@leafe.com>
-Edouard Thuleau <edouard1.thuleau@orange.com>
-Eldar Nugaev <eldr@ya.ru>
-François Charlier <francois.charlier@enovance.com>
-Gabriel Hurley <gabriel@strikeawe.com>
-Gaurav Gupta <gaurav@denali-systems.com>
-Hengqing Hu <hudayou@hotmail.com>
-Ilya Alekseyev <ilyaalekseyev@acm.org>
-Jake Dahn <admin@jakedahn.com>
-James E. Blair <james.blair@rackspace.com>
-Jason Kölker <jason@koelker.net>
-Jason Straw <jason.straw@rackspace.com>
-Jay Pipes <jaypipes@gmail.com>
-Jesse Andrews <anotherjesse@gmail.com>
-Johannes Erdfelt <johannes.erdfelt@rackspace.com>
-John Garbutt <john.garbutt@citrix.com>
-Josh Kearney <josh@jk0.org>
-Juan G. Hernando Rivero <ghe.rivero@stackops.com>
-Kevin L. Mitchell <kevin.mitchell@rackspace.com>
-Kiall Mac Innes <kiall@managedit.ie>
-Kirill Shileev <kshileev@griddynamics.com>
-Lvov Maxim <mlvov@mirantis.com>
-Matt Dietz <matt.dietz@rackspace.com>
-Matt Stephenson <mattstep@mattstep.net>
-Michael Basnight <mbasnight@gmail.com>
-Nicholas Mistry <nmistry@gmail.com>
-Nikolay Sokolov <nsokolov@griddynamics.com>
-Pádraig Brady <pbrady@redhat.com>
-Pavel Shkitin <pshkitin@griddynamics.com>
-Peng Yong <ppyy@pubyun.com>
-Rick Harris <rconradharris@gmail.com>
-Robie Basak <robie.basak@canonical.com>
-Russell Bryant <rbryant@redhat.com>
-Sandy Walsh <sandy@darksecretsoftware.com>
-Unmesh Gurjar <unmesh.gurjar@vertex.co.in>
-William Wolf <throughnothing@gmail.com>
-Yaguang Tang <heut2008@gmail.com>
-Zhongyue Luo <lzyeval@gmail.com>
-Scott Moser <smoser@ubuntu.com>
-Paul Voccio <paul@substation9.com>
diff --git a/novaclient/openstack/__init__.py b/novaclient/openstack/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/novaclient/openstack/__init__.py
diff --git a/novaclient/openstack/common/__init__.py b/novaclient/openstack/common/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/novaclient/openstack/common/__init__.py
diff --git a/novaclient/openstack/common/setup.py b/novaclient/openstack/common/setup.py
new file mode 100644
index 00000000..79b5a62b
--- /dev/null
+++ b/novaclient/openstack/common/setup.py
@@ -0,0 +1,200 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 OpenStack LLC.
+# All Rights Reserved.
+#
+#    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 with minimum-depends for use in setup.py
+"""
+
+import os
+import re
+import subprocess
+
+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
+    return mapping
+
+
+def canonicalize_emails(changelog, mapping):
+    """Takes in a string and an email alias mapping and replaces all
+       instances of the aliases in the string with their real email.
+    """
+    for alias, email in mapping.iteritems():
+        changelog = changelog.replace(alias, email)
+    return changelog
+
+
+# Get requirements from the first file that exists
+def get_reqs_from_files(requirements_files):
+    reqs_in = []
+    for requirements_file in requirements_files:
+        if os.path.exists(requirements_file):
+            return open(requirements_file, 'r').read().split('\n')
+    return []
+
+
+def parse_requirements(requirements_files=['requirements.txt',
+                                           'tools/pip-requires']):
+    requirements = []
+    for line in get_reqs_from_files(requirements_files):
+        # For the requirements list, we need to inject only the portion
+        # after egg= so that distutils knows the package it's looking for
+        # such as:
+        # -e git://github.com/openstack/nova/master#egg=nova
+        if re.match(r'\s*-e\s+', line):
+            requirements.append(re.sub(r'\s*-e\s+.*#egg=(.*)$', r'\1',
+                                line))
+        # such as:
+        # http://github.com/openstack/nova/zipball/master#egg=nova
+        elif re.match(r'\s*https?:', line):
+            requirements.append(re.sub(r'\s*https?:.*#egg=(.*)$', r'\1',
+                                line))
+        # -f lines are for index locations, and don't get used here
+        elif re.match(r'\s*-f\s+', line):
+            pass
+        else:
+            requirements.append(line)
+
+    return requirements
+
+
+def parse_dependency_links(requirements_files=['requirements.txt',
+                                               'tools/pip-requires']):
+    dependency_links = []
+    # dependency_links inject alternate locations to find packages listed
+    # in requirements
+    for line in get_reqs_from_files(requirements_files):
+        # skip comments and blank lines
+        if re.match(r'(\s*#)|(\s*$)', line):
+            continue
+        # lines with -e or -f need the whole line, minus the flag
+        if re.match(r'\s*-[ef]\s+', line):
+            dependency_links.append(re.sub(r'\s*-[ef]\s+', '', line))
+        # lines that are only urls can go in unmolested
+        elif re.match(r'\s*https?:', line):
+            dependency_links.append(line)
+    return dependency_links
+
+
+def write_requirements():
+    venv = os.environ.get('VIRTUAL_ENV', None)
+    if venv is not None:
+        with open("requirements.txt", "w") as req_file:
+            output = subprocess.Popen(["pip", "-E", venv, "freeze", "-l"],
+                                      stdout=subprocess.PIPE)
+            requirements = output.communicate()[0].strip()
+            req_file.write(requirements)
+
+
+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))
+
+
+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))
+
+
+def generate_authors():
+    """Create AUTHORS file using git commits."""
+    jenkins_email = 'jenkins@review.openstack.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())
+
+
+def get_cmdclass():
+    """Return dict of commands to run from setup.py."""
+
+    cmdclass = dict()
+
+    class LocalSDist(sdist.sdist):
+        """Builds the ChangeLog and Authors files from VC first."""
+
+        def run(self):
+            write_git_changelog()
+            generate_authors()
+            # sdist.sdist is an old style class, can't use super()
+            sdist.sdist.run(self)
+
+    cmdclass['sdist'] = LocalSDist
+
+    # If Sphinx is installed on the box running setup.py,
+    # enable setup.py to build the documentation, otherwise,
+    # just ignore it
+    try:
+        from sphinx.setup_command import BuildDoc
+
+        class LocalBuildDoc(BuildDoc):
+            def run(self):
+                for builder in ['html', 'man']:
+                    self.builder = builder
+                    self.finalize_options()
+                    BuildDoc.run(self)
+        cmdclass['build_sphinx'] = LocalBuildDoc
+    except ImportError:
+        pass
+
+    return cmdclass
diff --git a/openstack-common.conf b/openstack-common.conf
new file mode 100644
index 00000000..eaa80459
--- /dev/null
+++ b/openstack-common.conf
@@ -0,0 +1,7 @@
+[DEFAULT]
+
+# The list of modules to copy from openstack-common
+modules=setup
+
+# The base module to hold the copy of openstack.common
+base=novaclient
diff --git a/setup.py b/setup.py
index 264cbbaf..b4059600 100644
--- a/setup.py
+++ b/setup.py
@@ -16,6 +16,8 @@ import os
 import setuptools
 import sys
 
+from novaclient.openstack.common import setup
+
 
 requirements = ["httplib2", "prettytable"]
 if sys.version_info < (2, 6):
@@ -28,6 +30,8 @@ def read_file(file_name):
     return open(os.path.join(os.path.dirname(__file__), file_name)).read()
 
 
+setup.generate_authors()
+
 setuptools.setup(
     name="python-novaclient",
     version="2012.2",