Add a make target to build the source distribution

The `sdist` target invokes `python setup.py sdist` which builds the
source distribution .tar.gz file for the current release.

The build will fail if the package version specified in the module
is not the same as the tag at the current HEAD, or if the current
HEAD is not tagged with a properly formatted value.

Change-Id: Ib09f0b1a82f5ae49458f63d8fbeb9bb8bdd1cb2d

2 files changed, 45 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 2a22fbe..5a640f8 100644
--- a/Makefile
+++ b/Makefile
@@ -30,6 +30,16 @@ test: clean unittests pyflakes pep8 pep257 pylint
 
 docs: html
 
+sdist: test valid-env
+	bash -c "\
+          source ./pygerritenv/bin/activate && \
+          python setup.py sdist"
+
+valid-env: valid-version valid-git-status
+
+valid-version: valid-tag
+	@python version.py $(TAG)
+
 valid-tag:
 	@echo "$(TAG)" | grep -q "^[0-9]\+\.[0-9]\+\.[0-9]\+$$"
 
diff --git a/version.py b/version.py
new file mode 100755
index 0000000..ff9d44c
--- /dev/null
+++ b/version.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+""" Helper script to check release version.
+
+The MIT License
+
+Copyright 2013 Sony Mobile Communications. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+"""
+
+import sys
+
+from pygerrit import __version__
+
+if len(sys.argv) < 2 or sys.argv[1].strip() != __version__:
+    sys.exit(1)