#!/usr/bin/bash -eu # If using normal root, avoid changing anything. if [ -z "$RPM_BUILD_ROOT" -o "$RPM_BUILD_ROOT" = "/" ]; then exit 0 fi if [[ ! -d "$RPM_BUILD_ROOT//boot/efi" ]] ; then exit 0 fi update() { local path="$1" local ctime=$(stat -c "%Z" "${path}") # we always want to touch it once... if [[ $((${ctime} % 2)) -eq 0 ]] ; then let ++ctime fi while [[ $((${ctime} % 2)) -eq 1 ]] ; do let ++ctime touch -h -c -d "@${ctime}" "${path}" ctime=$(stat -c "%Z" "${path}") done } declare -a dirs dirs=() || : cd "$RPM_BUILD_ROOT" while IFS= read -r -d $'\0' f; do if [[ -d "${f}" ]] ; then dirs[${#dirs[@]}]="${f}" else update "${f}" fi done < <(find ./boot/efi/ -print0) # sort the directory list lexicographically, longest-first, so a parent dir's # updated mtime won't be clobbered by the child dir being updated, if some day # someone actually makes that matter. # # I don't think we actually have to do this on linux, but # $RPM_BUILD_ROOT//boot/efi/ isn't going to have but so many files on # it. let i=0 || : let j=1 while [[ ${i} -lt ${#dirs[@]} ]] && [[ ${j} -lt ${#dirs[@]} ]] ; do if [[ "${dirs[$i]}" < "${dirs[$j]}" ]] ; then tmp="${dirs[$i]}" dirs[$i]="${dirs[$j]}" dirs[$j]="${tmp}" else let ++j fi if [[ ${j} -ge ${#dirs[@]} ]] ; then let ++i let ++j fi done # and now just process them just like files. if [[ ${#dirs[@]} -gt 0 ]] ; then for dir in "${dirs[@]}" ; do update "${dir}" done fi SIMPAN PERUBAHAN