do-release

#!/bin/sh
set -e

# This script does all the steps necessary for doing a new upstream release. It
# should solely be used by upstream developers, distributors do not need to
# worry about it.

[ -z "`git status -s`" ] || {
    echo "Uncommitted changes, aborting" >&2
    exit 1
}

git clean -fdx

# update version in NEWS
version=$(grep '(UNRELEASED)' NEWS | cut -f1 -d' ')
[ -n "$version" ] || {
    echo "no UNRELEASED in NEWS" >&2
    exit 1
}
sed -i "s/(UNRELEASED)/$(date '+(%Y-%m-%d)')/" NEWS

# update version in package
sed -i -r "s/__version__ = '[0-9.]*'/__version__ = '${version}'/" dbusmock/__init__.py

# commit release and tag
git add NEWS dbusmock/__init__.py
git commit -m "release $version"
changes=$(grep --max-count=1 -A1000 '^------' NEWS | grep -v '^--------' | grep -B1000  --max-count=1 '^$')
printf "$version\n\n$changes\n" | git tag -s -F- $version

git push
git push --tags