Support forcing single-version-externally-managed.

git-review needs this to enable manpage installation.

Change-Id: I23ffc654fb2a83319c8d450e91304ae9ed767820
Reviewed-on: https://review.openstack.org/26283
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins

2 files changed, 19 insertions, 0 deletions

diff --git a/pbr/hooks.py b/pbr/hooks.py
index d472313..923b0e4 100644
--- a/pbr/hooks.py
+++ b/pbr/hooks.py
@@ -50,6 +50,14 @@ pbr.packaging.LocalBuildDoc
 pbr.packaging.LocalBuildLatex
 """
 
+    pbr_config = config.get('pbr', dict())
+    if ('single-version-externally-mananged' in pbr_config and
+            pbr_config['single-version-externally-mananged'] in
+            packaging.TRUE_VALUES):
+        config['global']['commands'] = config['global']['commands'] + """
+pbr.packaging.DistutilsInstall
+"""
+
     #config['backwards_compat']['dependency_links'] = parse_dependency_links()
     #config['backwards_compat']['include_package_data'] = True
     #config['backwards_compat']['tests_require'] = parse_requirements(
diff --git a/pbr/packaging.py b/pbr/packaging.py
index c52a27d..75b14c4 100644
--- a/pbr/packaging.py
+++ b/pbr/packaging.py
@@ -27,7 +27,9 @@ import StringIO
 import subprocess
 import sys
 
+from distutils.command import install as du_install
 from distutils import log
+from setuptools.command import install
 from setuptools.command import sdist
 
 log.set_verbosity(log.INFO)
@@ -218,6 +220,15 @@ def _find_modules(arg, dirname, files):
                            filename[:-3])] = True
 
 
+class DistutilsInstall(install.install):
+    """Forces single-version-externally-managed."""
+
+    command_name = 'install'
+
+    def run(self):
+        return du_install.install.run(self)
+
+
 class LocalSDist(sdist.sdist):
     """Builds the ChangeLog and Authors files from VC first."""