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✏️ Editing: import-state

#!/bin/bash
# import-state: import state files from initramfs (e.g. network config)

# Copy state into root folder:
# ============================
cd /run/initramfs/state

IFS_backup=$IFS
IFS=$'\n'                 # Process find's results line by line

dirs_found=$(find . -type d)

for dir in $dirs_found; do
  pushd "$dir" > /dev/null

# Remove initial '.' char from the find's result:
  dest_dir="${dir/\./}"

# Create destination folder if it does not exist (with the same rights):
  if [[ -n "$dest_dir" && ! -d "$dest_dir" ]]; then
    mkdir -p "$dest_dir"
    chmod --reference="$PWD" "$dest_dir"
    chown --reference="$PWD" "$dest_dir"
  fi

# Copy all files that are not directory:
  find . -mindepth 1 -maxdepth 1 -not -type d -exec cp -av -t "$dest_dir" {} \; > /dev/null

popd > /dev/null
done

IFS=$IFS_backup

# Run restorecon on the copied files:
# ===================================
if [ -e /sys/fs/selinux/enforce ] && [ -x /usr/sbin/restorecon ]; then
    find . -mindepth 1 -print0 | { cd / && xargs --null restorecon -iF; }
fi

MR SKB