3 _SCRIPT_NAME=efi-boot-update
6 . /etc/rc.d/init.d/functions
10 echo "Usage: $0 OPTIONS"
11 echo "Update EFI boot loaders"
13 echo " --version Show version number"
14 echo " --help, -h This help message"
15 echo " --mount, -m Try to mount /boot/efi first"
16 echo " --verbose, -v Verbose output"
17 echo " --force Force file updates"
18 echo " --auto Automatic run from packages %post"
22 echo "efi-boot-update: $*" >&2
26 if is_yes "$VERBOSE" ; then
27 echo "efi-boot-update: $*" >&2
32 if is_yes "$VERBOSE" ; then
42 if [ "$item" = "$2" ] ; then
53 while [ -n "$1" ] ; do
57 [ -e "$1" ] || return 0
60 msg "update_file: ignoring unknown option: $1"
71 msg "update_file: unexpected arguments: $*"
74 if [ "${dst#/}" = "${dst}" ] ; then
78 if is_yes "$FORCE_UPDATES" ; then
79 is_yes "$VERBOSE" && echo +cp --force --preserve=timestamps "$src" "$dst"
80 cp --force --preserve=timestamps "$src" "$dst"
82 is_yes "$VERBOSE" && echo +cp --update --preserve=timestamps "$src" "$dst"
83 cp --update --preserve=timestamps "$src" "$dst"
87 get_efibootmgr_opts() {
90 efi_disk=$(mount | awk '$3=="/boot/efi" {print $1}' 2>/dev/null)
91 EFIBOOTMGR_OPTS="--gpt"
92 if [ -n "$efi_disk" ] ; then
93 efi_partnum="$(echo $efi_disk|sed -e's;^.*[^0-9]\([0-9]\+\)$;\1;')"
94 efi_disk="$(echo $efi_disk|sed -e's;^\(.*\)[0-9]\+$;\1;')"
95 if [ -b "$efi_disk" -a -n "$efi_partnum" ] ; then
96 EFIBOOTMGR_OPTS="$EFIBOOTMGR_OPTS --disk $efi_disk"
97 EFIBOOTMGR_OPTS="$EFIBOOTMGR_OPTS --part $efi_partnum"
100 echo -n $EFIBOOTMGR_OPTS
103 find_bootmgr_entry () {
105 $EFIBOOTMGR | awk -v find="$1" '
106 /^Boot[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]\*?/ {
111 gsub(/^[ \t]+|[ \t]+$/,"");
112 if ($0 == find) print num
116 remove_bootmgr_entry () {
118 bootnum=$(find_bootmgr_entry "$1")
119 [ -n "$bootnum" ] || return 0
120 verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --quiet --delete-bootnum -b "$bootnum"
124 add_bootmgr_entry () {
129 bootnum=$(find_bootmgr_entry "$label")
131 if [ "${binary#/}" = "${binary}" ] ; then
133 binary="$DESTDIR/$binary"
135 binary="${binary#/boot/efi}"
136 binary="$(echo -n "$binary"|sed -e's;/;\\;g')"
138 if [ -n "$bootnum" ] ; then
139 echo -n "$args" | verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --quiet \
140 --bootnum "$bootnum" --loader "$binary" -@ -
142 echo -n "$args" | verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --create \
143 --quiet --label "$label" --loader "$binary" -@ -
144 bootnum="$(find_bootmgr_entry "$label")"
150 echo -n "$*" | tr -c '[a-zA-Z0-9_]' '_'
155 MOUNT_EFI_PARTITION="no"
159 [ -e /etc/efi-boot/update.conf ] && . /etc/efi-boot/update.conf
163 while [ -n "$*" ] ; do
173 echo "$_SCRIPT_NAME $_SCRIPT_VERSION"
177 MOUNT_EFI_PARTITION=yes
186 is_yes "$ALLOW_AUTO" || exit 0
196 if ! mountpoint -q /boot/efi ; then
198 if is_yes "$MOUNT_EFI_PARTITION" ; then
199 # first try via fstab
200 if ! mount /boot/efi 2>/dev/null ; then
202 efi_device="$(/sbin/blkid -o device -l -t PARTUUID="54f69bcc-954d-4f97-8fef-80b359f9e4aa")"
203 if [ -z "$efi_device" ] ; then
204 msg "EFI system partition not found."
207 mount -t vfat "$efi_device" /boot/efi
210 if ! mountpoint -q /boot/efi ; then
211 msg "EFI system partition not mounted."
216 if [ -x /usr/sbin/efibootmgr ] ; then
218 EFIBOOTMGR=/usr/sbin/efibootmgr
219 if ! $EFIBOOTMGR >/dev/null 2>&1 ; then
220 msg "efibootmgr does not work (efivars interface not available?)"
221 msg "won't update boot manager configuration"
224 EFIBOOTMGR_OPTS="$(get_efibootmgr_opts)"
227 msg "efibootmgr missing, won't update the boot manager configuration"
231 for bootloader_conf in /etc/efi-boot/update.d/*.conf ; do
232 if [ ! -e "$bootloader_conf" ] ; then
236 CONFIG_NAME="$(basename "$bootloader_conf" .conf)"
245 . "$bootloader_conf" || continue
247 LABEL="$LABEL_PREFIX$LABEL"
249 if ! is_yes "$ENABLED" ; then
250 remove_bootmgr_entry "$LABEL" >/dev/null
255 if [[ "$ARCH" = i?86 || "$ARCH" = pentium[45] || "$ARCH" = "athlon" ]] ; then
258 elif [[ "$ARCH" = "x86_64" || "$ARCH" = "amd64" || "$ARCH" = "ia32e" ]] ; then
264 DESTDIR="/boot/efi/EFI/$(echo -n "$PLATFORM_DIR"|sed -e's/@ARCH@/'"$efi_arch"'/')"
267 verbose "Updating $LABEL..."
269 if [ -n "$BINARY" ] ; then
270 bootnum="$(add_bootmgr_entry "$LABEL" "$BINARY" "$ARGS")"
271 eval "_$(safe_string ${CONFIG_NAME})_bootnum=\"$bootnum\""
275 if [ -n "$ORDER" -a "$EFIBOOTMGR" != "/bin/true" ] ; then
276 # set up the configured boot order, not removing any existing entries
277 tail="$($EFIBOOTMGR | awk '/^BootOrder:/ {gsub(/,/," ",$2); print $2}')"
279 for config_name in $ORDER ; do
280 eval "bootnum=\$_$(safe_string ${config_name})_bootnum"
281 if [ -z "$bootnum" ] ; then
282 verbose "Cannot find '$config_name' config - won't add to boot order."
285 tail="$(list_remove "$tail" "$bootnum")"
286 head="$head $bootnum"
288 bootorder="$(echo -n $head $tail | sed -e's/ /,/g')"
289 if [ -n "$bootorder" ] ; then
290 verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --quiet --bootorder "$bootorder"
294 if ! is_yes "$ALLOW_AUTO" && ! is_yes "$AUTO_RUN"; then
295 msg "ALLOW_AUTO is not enabled in /etc/efi-boot/update.conf,"
296 msg "files will not be automatically updated on upgrades."
299 # vi: ft=sh sw=4 sts=4 et