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#!/usr/bin/env bash
set -euo pipefail
if [[ $# -lt 2 || $# -gt 3 ]]; then
echo "usage: $0 <src_root> <dest_root> [poll_seconds]" >&2
exit 1
fi
src_root=$1
dest_root=$2
poll_seconds=${3:-120}
manifest_path="${src_root%/}/manifest.json"
if [[ "$poll_seconds" -le 0 ]]; then
echo "poll_seconds must be positive" >&2
exit 1
fi
while [[ ! -f "$manifest_path" ]]; do
sleep "$poll_seconds"
done
bbb cptree "$src_root" "$dest_root"
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