Initial remote commit

batch_restore.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Batch-restore metadata for already-extracted trees.
+# Usage: ./batch_restore.sh
+set -euo pipefail
+
+DEST="/mnt/recovered/apr30"
+INPUT="orphan_roots.txt"
+JOBS=10
+
+while read -r inum rest; do
+    [[ -z "$inum" || "$inum" == \#* ]] && continue
+    dest="${DEST}/${inum}"
+    [[ -d "$dest" ]] || continue
+    python3 restore_meta.py "$inum" "$dest" &
+    while (( $(jobs -r | wc -l) >= JOBS )); do
+        wait -n 2>/dev/null || sleep 0.2
+    done
+done < "$INPUT"
+
+wait
+echo "All done"