support tarball names that do not match the repository name

Change-Id: I1bde36fe8272edb0d5b3bf89875395dccc2a8557
Signed-off-by: Doug Hellmann <doug@doughellmann.com>

README.rst

@@ -219,6 +219,10 @@ Each `project` entry is a mapping with keys:
 ``hash``
   The SHA1 hash for the commit to receive the version tag.
 
+``tarball-base``
+  An optional name for the base of the tarball created by the
+  release. If no value is provided, it defaults to the repo base name.
+
 Examples
 ========
 

deliverables/meiji/openstack-release-test.yaml

@@ -5,20 +5,25 @@ releases:
   - version: 0.0.1.0a1
     projects:
       - repo: openstack/release-test
+        tarball-base: openstack-release-test
         hash: b87220eb8ba76c14d93362ca3d9ccfed1e2be343
   - version: 0.0.1.0b3
     projects:
       - repo: openstack/release-test
+        tarball-base: openstack-release-test
         hash: 186019bd7f725bf52c6f3aae8949b0daf42aa6d9
   - version: 0.0.1.0rc1
     projects:
       - repo: openstack/release-test
+        tarball-base: openstack-release-test
         hash: 186019bd7f725bf52c6f3aae8949b0daf42aa6d9
   - version: 0.0.1.0rc2
     projects:
       - repo: openstack/release-test
+        tarball-base: openstack-release-test
         hash: 9f48cae13a7388a6f6d1361634d320d73baef0d3
   - version: 0.0.1
     projects:
       - repo: openstack/release-test
+        tarball-base: openstack-release-test
         hash: 9f48cae13a7388a6f6d1361634d320d73baef0d3

openstack_releases/sphinxext.py

@@ -133,11 +133,17 @@ class DeliverableDirectiveBase(rst.Directive):
     }
 
     @staticmethod
-    def _tarball_link(version, repo):
-        return '`{v} <{s}/{n}/{n}-{v}.tar.gz>`__'.format(
+    def _tarball_link(version, project):
+        repo_base = project['repo'].rsplit('/')[-1]
+        if 'tarball-base' in project:
+            base = project['tarball-base']
+        else:
+            base = repo_base
+        return '`{v} <{s}/{r}/{n}-{v}.tar.gz>`__'.format(
             s='https://tarballs.openstack.org',
             v=version,
-            n=repo.rsplit('/')[-1],
+            r=repo_base,
+            n=base,
         )
 
     def _add_deliverables(self, type_tag, deliverables, series, app, result):
@@ -206,7 +212,7 @@ class DeliverableDirectiveBase(rst.Directive):
             _list_table(
                 _add,
                 ['Version', 'Repo', 'Git Commit'],
-                ((self._tarball_link(r['version'], p['repo']),
+                ((self._tarball_link(r['version'], p),
                   p['repo'], p['hash'])
                  for r in reversed(deliverable_info.get('releases', []))
                  for p in r.get('projects', [])),