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-rwxr-xr-x.github/scripts/prepare-release-base.sh5
1 files changed, 5 insertions, 0 deletions
diff --git a/.github/scripts/prepare-release-base.sh b/.github/scripts/prepare-release-base.sh
index 06a2da16..85bcb7a3 100755
--- a/.github/scripts/prepare-release-base.sh
+++ b/.github/scripts/prepare-release-base.sh
@@ -166,6 +166,11 @@ elif [ "${EVENT_TYPE}" = 'major' ] && [ "${EVENT_VERSION}" != "nightly" ]; then
patch_is_zero || exit 1
check_newer_major_version || exit 1
check_for_existing_tag || exit 1
+ branch_name="$(echo "${EVENT_VERSION}" | cut -f 1-2 -d '.')"
+ if [ -n "$(git branch --list "${branch_name}")" ]; then
+ echo "::error::A branch named ${branch_name} already exists in the repository."
+ exit 1
+ fi
echo "${EVENT_VERSION}" > packaging/version || exit 1
# shellcheck disable=SC2129
echo "run=true" >> "${GITHUB_OUTPUT}"