release.sh: Update with automatic version

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>

Author: sgallagher

release.sh

@@ -156,13 +156,20 @@ assign_positional_args 1 "${_positionals[@]}"
 set -e
 tagname=sscg-${_arg_version}
 
+# Make sure the working directory is clean
+git diff --quiet HEAD --exit-code || ( echo "Working directory is dirty" && exit 2 )
+
 # Make sure we are on the release branch
 git checkout main || ( echo "Unable to switch to main branch" && exit 2 )
 
 # Fetch tags and make sure that the provided version is not already among them
 git fetch --tags
 git tag -v ${tagname} > /dev/null 2>&1 && ( echo "Tag '${tagname}' is already in use!" && exit 1 )
 
+# Update the version in meson.build
+meson rewrite kwargs set project / version ${_arg_version}
+git diff --quiet HEAD --exit-code || git commit -sam "Updating version to ${_arg_version}"
+
 # Tag the new release
 git tag -sm "Releasing SSCG ${_arg_version}" ${tagname} ${_arg_commitish}