SFI-300K/unzip_all_sfi.sh

#!/usr/bin/env bash
# 顺序解压 SFI-300K：先等 caption.zip 解压结束，再解压全部 video 分卷
set -u
BASE="/nfs/hubin/SFI-300K"
cd "$BASE" || exit 1
LOG="$BASE/unzip_sfi_full.log"
exec >>"$LOG" 2>&1

echo "======== $(date -Is) START unzip_all_sfi ========"

# 等待正在进行的 caption 解压（若有）
while pgrep -af 'unzip.*caption\.zip' | grep -v 'unzip_all_sfi' >/dev/null 2>&1; do
  echo "$(date -Is) waiting for caption.zip unzip to finish..."
  sleep 15
done

if [[ -f caption.zip ]] && [[ ! -d caption ]]; then
  echo "$(date -Is) extracting caption.zip"
  unzip -q -o caption.zip
fi

shopt -s nullglob
videos=(video-SFI-300K_*.zip)
echo "$(date -Is) video archives: ${#videos[@]} files"

for z in "${videos[@]}"; do
  echo ""
  echo "=== $(date -Is) BEGIN $z ==="
  if unzip -q -o "$z"; then
    echo "=== $(date -Is) OK   $z ==="
  else
    echo "=== $(date -Is) FAIL $z (exit $?) ==="
  fi
done

echo "======== $(date -Is) DONE unzip_all_sfi ========"