diff options
Diffstat (limited to 'update-initramfs')
| -rwxr-xr-x | update-initramfs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/update-initramfs b/update-initramfs index 6e8e7aa..a4947bf 100755 --- a/update-initramfs +++ b/update-initramfs @@ -100,7 +100,8 @@ backup_initramfs() [ ! -r "${initramfs}" ] && return 0 initramfs_bak="${initramfs}.dpkg-bak" [ -r "${initramfs_bak}" ] && rm -f "${initramfs_bak}" - mv -f "${initramfs}" "${initramfs_bak}" + ln -f "${initramfs}" "${initramfs_bak}" \ + || cp -a "${initramfs}" "${initramfs_bak}" verbose "Keeping ${initramfs_bak}" } @@ -143,8 +144,8 @@ backup_booted_initramfs() restore_initramfs() { [ -z "${initramfs_bak}" ] && return 0 + rm -f "${initramfs_bak}" verbose "Restoring ${initramfs_bak}" - mv -f "${initramfs_bak}" "${initramfs}" } @@ -155,11 +156,13 @@ generate_initramfs() if [ "${verbose}" = 1 ]; then OPTS="-v ${OPTS}" fi - if mkinitramfs ${OPTS} "${initramfs}" "${version}"; then + if mkinitramfs ${OPTS} "${initramfs}.new" "${version}"; then + mv -f "${initramfs}.new" "${initramfs}" set_sha1 else mkinitramfs_return="$?" restore_initramfs + rm -f "${initramfs}.new" if [ "$mkinitramfs_return" = "2" ]; then # minversion wasn't met, exit 0 exit 0 |