File size: 2,786 Bytes
44a7ed3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Workspace root containing train/ and test/ outputs; override via MVEB_ROOT.
ROOT_DIR="${MVEB_ROOT:-$(cd "${SCRIPT_DIR}/../../.." && pwd)}"
DOWNLOAD_DIR="${ROOT_DIR}/downloads/MultiID-2M"
SOURCE_DIR="${ROOT_DIR}/source/MultiID-2M"
DATASET_REPO="vcbe123/MultiID-2M"
need_cmd() {
command -v "$1" >/dev/null 2>&1 || {
echo "Missing command: $1" >&2
exit 1
}
}
need_cmd huggingface-cli
need_cmd tar
need_cmd python3
mkdir -p "${DOWNLOAD_DIR}" "${SOURCE_DIR}/train_cp"
echo "==> Download ${DATASET_REPO} -> ${DOWNLOAD_DIR}"
echo " keep: assets/ ref/ train_cp/ .gitattributes LICENSE.md README.md"
echo " skip: train_rec/"
huggingface-cli download \
--repo-type dataset \
"${DATASET_REPO}" \
--include "assets/*" \
--include "ref/*" \
--include "train_cp/*" \
--include ".gitattributes" \
--include "LICENSE.md" \
--include "README.md" \
--local-dir "${DOWNLOAD_DIR}" \
--local-dir-use-symlinks False
TRAIN_CP_DIR="${DOWNLOAD_DIR}/train_cp"
if [[ ! -d "${TRAIN_CP_DIR}" ]]; then
echo "Missing train_cp/ after download: ${TRAIN_CP_DIR}" >&2
exit 1
fi
shopt -s nullglob
TAR_FILES=("${TRAIN_CP_DIR}"/re_*.tar)
if [[ ${#TAR_FILES[@]} -eq 0 ]]; then
echo "No train_cp/re_*.tar found under ${TRAIN_CP_DIR}" >&2
exit 1
fi
echo "==> Extract ${#TAR_FILES[@]} train_cp tar archives -> ${SOURCE_DIR}/train_cp"
extracted=0
skipped=0
for tar_file in "${TAR_FILES[@]}"; do
shard="$(basename "${tar_file}" .tar)"
out_dir="${SOURCE_DIR}/train_cp/${shard}"
marker="${out_dir}/.extracted"
# Marker is only written after a successful tar run, so an interrupted
# extraction (non-empty dir without marker) is redone from scratch.
if [[ -f "${marker}" ]]; then
echo " skip ${shard}.tar (already extracted)"
skipped=$((skipped + 1))
continue
fi
echo " extracting ${shard}.tar -> ${out_dir}"
mkdir -p "${out_dir}"
tar -xf "${tar_file}" -C "${out_dir}"
touch "${marker}"
extracted=$((extracted + 1))
done
for name in README.md LICENSE.md .gitattributes; do
if [[ -f "${DOWNLOAD_DIR}/${name}" ]]; then
cp -f "${DOWNLOAD_DIR}/${name}" "${SOURCE_DIR}/${name}"
fi
done
echo "==> Crop, build annotations, pack MultiID to parquet"
python3 "${SCRIPT_DIR}/process_multiid.py" --overwrite \
--source-dir "${SOURCE_DIR}" \
--output-root "${ROOT_DIR}"
echo "==> Done"
echo " download: ${DOWNLOAD_DIR}"
echo " source: ${SOURCE_DIR}"
echo " extracted: ${extracted}"
echo " skipped: ${skipped}"
echo " output: ${MVEB_TRAIN_DIR:-${ROOT_DIR}/MVEB-train}/MultiID , ${MVEB_TEST_DIR:-${ROOT_DIR}/MVEB-test}/MultiID"
|