From 4e99d4d0bb4ed4dc6bea9330a63ab53975b3ebf6 Mon Sep 17 00:00:00 2001
From: Jeff Peeler <jpeeler@redhat.com>
Date: Thu, 6 Dec 2012 17:15:05 -0500
Subject: [PATCH] Switch to openstack style versioning

Bug 1078480

Change-Id: I32471acc16e7ca6f60672474c9bf70537ba76fd2
Signed-off-by: Jeff Peeler <jpeeler@redhat.com>
---
 .gitignore      |  2 +-
 MANIFEST.in     |  1 +
 bin/heat-cfn    |  6 +++---
 heat/version.py | 55 +++----------------------------------------------
 setup.py        |  6 ++----
 5 files changed, 10 insertions(+), 60 deletions(-)

diff --git a/.gitignore b/.gitignore
index 62a562e80c..30d48a3957 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
 build
 dist
 heat.egg-info
-heat/vcsversion.py
+heat/versioninfo
 tags
 *.log
 heat-test.db
diff --git a/MANIFEST.in b/MANIFEST.in
index 8238159594..2879b5cfa8 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -7,6 +7,7 @@ include MANIFEST.in pylintrc
 include openstack-common.conf
 include babel.cfg
 graft templates
+include heat/versioninfo
 include heat/cloudinit/config
 include heat/cloudinit/loguserdata.sh
 include heat/cloudinit/part-handler.py
diff --git a/bin/heat-cfn b/bin/heat-cfn
index d5a6d90fc7..3c056cceae 100755
--- a/bin/heat-cfn
+++ b/bin/heat-cfn
@@ -47,7 +47,7 @@ if scriptname == 'heat-boto':
     from heat import boto_client as heat_client
 else:
     from heat import client as heat_client
-from heat import version
+from heat.version import version_info as version
 from heat.common import config
 from heat.common import exception
 from heat import utils
@@ -639,8 +639,8 @@ Commands:
 
 """
 
-    oparser = optparse.OptionParser(version='%%prog %s'
-                                    % version.version_string(),
+    deferred_string = version.deferred_version_string(prefix='%prog ')
+    oparser = optparse.OptionParser(version=str(deferred_string),
                                     usage=usage.strip())
     create_options(oparser)
     (opts, cmd, args) = parse_options(oparser, sys.argv[1:])
diff --git a/heat/version.py b/heat/version.py
index 4f67db11f9..cfb415bea3 100644
--- a/heat/version.py
+++ b/heat/version.py
@@ -13,57 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import os
 
-try:
-    import git
-except ImportError:
-    git = None
+from heat.openstack.common import version as common_version
 
-try:
-    from heat.vcsversion import version_info
-except ImportError:
-    version_info = {}
-
-HEAT_VERSION = '8'
-FINAL = False   # This becomes true at Release Candidate time
-
-
-def get_git_sha():
-    if not git:
-        return version_info.get('sha', '')
-
-    try:
-        repo = git.Repo('.')
-    except git.InvalidGitRepositoryError:
-        return version_info.get('sha', '')
-    return repo.head.commit.hexsha
-
-
-def write_git_sha():
-
-    sha = get_git_sha()
-    vcsversion_path = 'heat/vcsversion.py'
-
-    if sha:
-        with open(vcsversion_path, 'w') as version_file:
-            version_file.write("""
-# This file is automatically generated by heat's setup.py, so don't edit it. :)
-version_info = {
-    'sha': '%s'
-}
-""" % (sha))
-    else:
-        try:
-            os.remove(vcsversion_path)
-        except OSError:
-            pass
-
-
-def version_string(type='short'):
-    version = HEAT_VERSION
-    if not FINAL:
-        version += '-dev ' + get_git_sha()
-    elif type != 'short':
-        version += ' ' + get_git_sha()
-    return version
+NEXT_VERSION = '2013.1'
+version_info = common_version.VersionInfo('heat', pre_version=NEXT_VERSION)
diff --git a/setup.py b/setup.py
index ae1ec6ebf6..a7556ecb5b 100755
--- a/setup.py
+++ b/setup.py
@@ -20,15 +20,13 @@ import subprocess
 import setuptools
 
 from heat.openstack.common import setup
-
-from heat import version
-version.write_git_sha()
+from heat.version import version_info as version
 
 requires = setup.parse_requirements()
 
 setuptools.setup(
     name='heat',
-    version=version.HEAT_VERSION,
+    version=version.canonical_version_string(always=True),
     description='The heat project provides services for provisioning '
                 'virtual machines',
     license='Apache License (2.0)',