#!/usr/bin/env bash
# Roll back a staging deploy to a previous dist backup.
# Usage: ./dev/rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>
set -euo pipefail

HOST="${1:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
EXT_ROOT="${2:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
STAMP="${3:?usage: rollback-staging.sh <ssh-host> <staging-extensions-root> <backup-stamp>}"
NAME="directus-extension-generate-image-previews"

ssh "$HOST" "test -d '$EXT_ROOT/$NAME/dist.bak-$STAMP' && rm -rf '$EXT_ROOT/$NAME/dist' && cp -a '$EXT_ROOT/$NAME/dist.bak-$STAMP' '$EXT_ROOT/$NAME/dist'"

echo "rolled back $HOST:$EXT_ROOT/$NAME to dist.bak-$STAMP"