File size: 990 Bytes
ae7e5f8 | 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 | #!/usr/bin/env bash
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ARCHIVE_DIR="${ROOT_DIR}/archives"
for archive in "${ARCHIVE_DIR}"/*.zip; do
[ -e "${archive}" ] || continue
echo "[unpack] ${archive}"
split_head="${archive%.zip}.z01"
if [ -f "${split_head}" ]; then
if command -v 7z >/dev/null 2>&1; then
7z x "${archive}" -o"${ROOT_DIR}"
continue
fi
if command -v zip >/dev/null 2>&1 && command -v unzip >/dev/null 2>&1; then
merged_zip="${ROOT_DIR}/.$(basename "${archive%.zip}")_merged.zip"
rm -f "${merged_zip}"
zip "${archive}" -s 0 --out "${merged_zip}"
unzip -oq "${merged_zip}" -d "${ROOT_DIR}"
rm -f "${merged_zip}"
continue
fi
echo "[skip] need 7z or zip+unzip for split archive ${archive}" >&2
continue
fi
if command -v unzip >/dev/null 2>&1; then
unzip -oq "${archive}" -d "${ROOT_DIR}"
else
python3 -m zipfile -e "${archive}" "${ROOT_DIR}"
fi
done
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