From 09354db1434859a31a3c81abebcc4018d42f2715 Mon Sep 17 00:00:00 2001
From: Jisi Liu <jisi.liu@gmail.com>
Date: Tue, 18 Jul 2017 15:38:30 -0700
Subject: Merge from Google internal for 3.4 release

---
 python/release.sh | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100755 python/release.sh

(limited to 'python/release.sh')

diff --git a/python/release.sh b/python/release.sh
new file mode 100755
index 00000000..e7b1a4aa
--- /dev/null
+++ b/python/release.sh
@@ -0,0 +1,114 @@
+#!/bin/bash
+
+set -ex
+
+function get_source_version() {
+  grep "__version__ = '.*'" python/google/protobuf/__init__.py | sed -r "s/__version__ = '(.*)'/\1/"
+}
+
+function run_install_test() {
+  local VERSION=$1
+  local PYTHON=$2
+  local PYPI=$3
+
+  virtualenv --no-site-packages -p `which $PYTHON` test-venv
+
+  # Intentionally put a broken protoc in the path to make sure installation
+  # doesn't require protoc installed.
+  touch test-venv/bin/protoc
+  chmod +x test-venv/bin/protoc
+
+  source test-venv/bin/activate
+  pip install -i ${PYPI} protobuf==${VERSION}
+  deactivate
+  rm -fr test-venv
+}
+
+
+[ $# -lt 1 ] && {
+  echo "Usage: $0 VERSION ["
+  echo ""
+  echo "Examples:"
+  echo "  Test 3.3.0 release using version number 3.3.0.dev1:"
+  echo "    $0 3.0.0 dev1"
+  echo "  Actually release 3.3.0 to PyPI:"
+  echo "    $0 3.3.0"
+  exit 1
+}
+VERSION=$1
+DEV=$2
+
+# Make sure we are in a protobuf source tree.
+[ -f "python/google/protobuf/__init__.py" ] || {
+  echo "This script must be ran under root of protobuf source tree."
+  exit 1
+}
+
+# Make sure all files are world-readable.
+find python -type d -exec chmod a+r,a+x {} +
+find python -type f -exec chmod a+r {} +
+
+# Check that the supplied version number matches what's inside the source code.
+SOURCE_VERSION=`get_source_version`
+
+[ "${VERSION}" == "${SOURCE_VERSION}" -o "${VERSION}.${DEV}" == "${SOURCE_VERSION}" ] || {
+  echo "Version number specified on the command line ${VERSION} doesn't match"
+  echo "the actual version number in the source code: ${SOURCE_VERSION}"
+  exit 1
+}
+
+TESTING_ONLY=1
+TESTING_VERSION=${VERSION}.${DEV}
+if [ -z "${DEV}" ]; then
+  read -p "You are releasing ${VERSION} to PyPI. Are you sure? [y/n]" -r
+  echo
+  if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    exit 1
+  fi
+  TESTING_ONLY=0
+  TESTING_VERSION=${VERSION}
+else
+  # Use dev version number for testing.
+  sed -i -r "s/__version__ = '.*'/__version__ = '${VERSION}.${DEV}'/" python/google/protobuf/__init__.py
+fi
+
+cd python
+
+# Run tests locally.
+python setup.py build
+python setup.py test
+
+# Deploy source package to testing PyPI
+python setup.py sdist upload -r https://testpypi.python.org/pypi
+
+# Test locally with different python versions.
+run_install_test ${TESTING_VERSION} python2.7 https://testpypi.python.org/simple
+run_install_test ${TESTING_VERSION} python3.4 https://testpypi.python.org/simple
+
+# Deploy egg/wheel packages to testing PyPI and test again.
+python setup.py bdist_egg bdist_wheel upload -r https://testpypi.python.org/pypi
+run_install_test ${TESTING_VERSION} python2.7 https://testpypi.python.org/simple
+run_install_test ${TESTING_VERSION} python3.4 https://testpypi.python.org/simple
+
+echo "All install tests have passed using testing PyPI."
+
+if [ $TESTING_ONLY -eq 0 ]; then
+  read -p "Publish to PyPI? [y/n]" -r
+  echo
+  if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    exit 1
+  fi
+  echo "Publishing to PyPI..."
+  # Be sure to run build before sdist, because otherwise sdist will not include
+  # well-known types.
+  python setup.py clean build sdist upload
+  # Be sure to run clean before bdist_xxx, because otherwise bdist_xxx will
+  # include files you may not want in the package. E.g., if you have built
+  # and tested with --cpp_implemenation, bdist_xxx will include the _message.so
+  # file even when you no longer pass the --cpp_implemenation flag. See:
+  #   https://github.com/google/protobuf/issues/3042
+  python setup.py clean build bdist_egg bdist_wheel upload
+else
+  # Set the version number back (i.e., remove dev suffix).
+  sed -i -r "s/__version__ = '.*'/__version__ = '${VERSION}'/" google/protobuf/__init__.py
+fi
-- 
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