# bt1 accepts only a directory while bt2 accepts either the metadata
# file directly or a directory with an immediate metadata file.
# Settle for the common denominator.
- metadata_path=$(find "${expected_path}/${session_name}"* | grep metadata)
+ metadata_path=$(find "${expected_path}/${session_name}"* -name "metadata")
metadata_path=$(dirname "$metadata_path")
$BABELTRACE_BIN --output-format=ctf-metadata "${metadata_path}" > "$metadata"