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Check if remote branch exists before checkout #579

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Sep 13, 2021
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8 changes: 8 additions & 0 deletions build.sh
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,14 @@ NETBOX_PATH="${NETBOX_PATH-.netbox}"
# Fetching the NetBox source
###
if [ "${2}" != "--push-only" ] && [ -z "${SKIP_GIT}" ]; then
REMOTE_EXISTS=$(git ls-remote --heads --tags "${URL}" "${NETBOX_BRANCH}" | wc -l)
if [ "${REMOTE_EXISTS}" == "0" ]; then
echo "❌ Remote branch '${NETBOX_BRANCH}' not found in '${URL}'; Nothing to do"
if [ -n "${GH_ACTION}" ]; then
echo "::set-output name=skipped::true"
fi
exit 0
fi
echo "🌐 Checking out '${NETBOX_BRANCH}' of NetBox from the url '${URL}' into '${NETBOX_PATH}'"
if [ ! -d "${NETBOX_PATH}" ]; then
$DRY git clone -q --depth 10 -b "${NETBOX_BRANCH}" "${URL}" "${NETBOX_PATH}"
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