Merge pull request #867 from wking/release-script

hack/release.sh: Add a release script

hack/release.sh

@@ -0,0 +1,80 @@
+#!/bin/sh
+#
+# Cut a libpod release.  Usage:
+#
+#   $ hack/release.sh <version> <next-version>
+#
+# For example:
+#
+#   $ hack/release.sh 1.2.3 1.3.0
+#
+# for "I'm cutting 1.2.3, and want to use 1.3.0-dev for future work".
+
+VERSION="$1"
+NEXT_VERSION="$2"
+DATE=$(date '+%Y-%m-%d')
+LAST_TAG=$(git describe --tags --abbrev=0)
+
+write_go_version()
+{
+	LOCAL_VERSION="$1"
+	sed -i "s/^\(const Version = \"\).*/\1${LOCAL_VERSION}\"/" version/version.go
+}
+
+write_python_version()
+{
+	LOCAL_VERSION="$1"
+	sed -i "s/^\( *version='*\).*/\1${LOCAL_VERSION}'/" contrib/python/setup.py
+}
+
+write_spec_version()
+{
+	LOCAL_VERSION="$1"
+	sed -i "s/^\(Version: *\).*/\1${LOCAL_VERSION}/" contrib/spec/podman.spec.in
+}
+
+write_makefile_epoch()
+{
+	LOCAL_EPOCH="$1"
+	sed -i "s/^\(EPOCH_TEST_COMMIT ?= \).*/\1${LOCAL_EPOCH}/" Makefile
+}
+
+write_changelog()
+{
+	echo "- Changelog for v${VERSION} (${DATE})" >.changelog.txt &&
+	git log --no-merges --format='  * %s' "${LAST_TAG}..HEAD" >>.changelog.txt &&
+	echo >>.changelog.txt &&
+	cat changelog.txt >>.changelog.txt &&
+	mv -f .changelog.txt changelog.txt
+}
+
+release_commit()
+{
+	write_go_version "${VERSION}" &&
+	write_python_version "${VERSION}" &&
+	write_changelog &&
+	git commit -asm "Bump to v${VERSION}"
+}
+
+dev_version_commit()
+{
+	write_go_version "${NEXT_VERSION}-dev" &&
+	write_python_version "${NEXT_VERSION}" &&
+	write_spec_version "${VERSION}" &&
+	git commit -asm "Bump to v${NEXT_VERSION}-dev"
+}
+
+epoch_commit()
+{
+	LOCAL_EPOCH="$1"
+	write_makefile_epoch "${LOCAL_EPOCH}" &&
+	git commit -asm 'Bump gitvalidation epoch'
+}
+
+git fetch origin &&
+git checkout -b "bump-${VERSION}" origin/master &&
+EPOCH=$(git rev-parse HEAD) &&
+release_commit &&
+git tag -s -m "version ${VERSION}" "v${VERSION}" &&
+dev_version_commit &&
+epoch_commit "${EPOCH}"