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GRUB_BTRFS_NINIT=("initramfs-linux.img" "initramfs-linux-fallback.img")

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(Use only if you have custom initramfs name or auto-detect failed.)

check, ok
This commit is contained in:
Antynea
2015-08-06 00:50:55 +02:00
parent 7cf432f359
commit 6afa8f03cd
1 changed files with 54 additions and 44 deletions
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98
41_snapshots-btrfs
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@@ -58,7 +58,7 @@ prefixentry=${GRUB_BTRFS_PREFIXENTRY:-"Snapshot:"}
## Kernel(s) name(s)
nkernel=("${GRUB_BTRFS_NKERNEL[@]}")
## Initramfs name(s)
#ninit=("${GRUB_BTRFS_NINIT[@]}")
ninit=("${GRUB_BTRFS_NINIT[@]}")
## Microcode(s) name(s)
microcode=("${GRUB_BTRFS_INTEL_UCODE[@]:-intel-ucode.img}")
@@ -95,39 +95,39 @@ oldIFS=$IFS
## menu entries
snapshots_entry()
{
echo " submenu '${1} ${2} ${3}' {"
for k in "${name_kernel[@]}"; do
for i in $(detect_initramfs); do
echo "\
menuentry '${2} with "${k}" & ${i}' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid'{
$(save_default_entry)
if [ x\$feature_all_video_module = xy ]; then
insmod all_video
fi
set gfxpayload=keep
insmod ${boot_fs}
if [ x\$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root ${hs_boot} ${boot_uuid}
else
search --no-floppy --fs-uuid --set=root ${boot_uuid}
fi
echo 'Loading Snapshot: ${snap_dir_name}'
echo 'Loading Kernel: "${k}" ...'
linux \"/${snap_dir_name}/boot/"${k}"\" root=UUID=${root_uuid} rw rootflags=subvol=${snap_dir_name} ${kernel_parameters}
echo 'Loading Initramfs: "${i}" ...'"
if [ -f "/${snap_dir_name}/boot/${microcode}" ] ; then
echo " submenu '${1} ${2} ${3}' {"
for k in "${name_kernel[@]}"; do
for i in "${name_initramfs[@]}"; do
echo "\
initrd \"/${snap_dir_name}/boot/${microcode}\" initrd \"/${snap_dir_name}/boot/${i}\"
"
else
echo "\
initrd \"/${snap_dir_name}/boot/${i}\"
"
fi
echo "}"
menuentry '${2} with "${k}" & ${i}' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid'{
$(save_default_entry)
if [ x\$feature_all_video_module = xy ]; then
insmod all_video
fi
set gfxpayload=keep
insmod ${boot_fs}
if [ x\$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root ${hs_boot} ${boot_uuid}
else
search --no-floppy --fs-uuid --set=root ${boot_uuid}
fi
echo 'Loading Snapshot: ${snap_dir_name}'
echo 'Loading Kernel: "${k}" ...'
linux \"/${snap_dir_name}/boot/"${k}"\" root=UUID=${root_uuid} rw rootflags=subvol=${snap_dir_name} ${kernel_parameters}
echo 'Loading Initramfs: "${i}" ...'"
if [ -f "/${snap_dir_name}/boot/${microcode}" ] ; then
echo "\
initrd \"/${snap_dir_name}/boot/${microcode}\" initrd \"/${snap_dir_name}/boot/${i}\"
"
else
echo "\
initrd \"/${snap_dir_name}/boot/${i}\"
"
fi
echo " }"
done
done
done
echo "}"
echo " }"
}
## List of snapshots on filesystem
@@ -148,7 +148,7 @@ detect_kernel()
{
## Arch original kernel (auto-detect)
for akernel in $snap_dir_boot/vmlinuz-* ; do
list_kernel+=("$akernel")
list_kernel+=("$akernel")
done
## Custom name kernel in GRUB_BTRFS_NKERNEL
@@ -162,11 +162,18 @@ detect_kernel()
detect_initramfs()
{
for init in "${version_kernel[@]}" ; do
if [ -e "$snap_dir_boot/initramfs-$init.img" ] ; then echo "initramfs-$init.img" ; fi ;
if [ -e "$snap_dir_boot/initramfs-$init-fallback.img" ] ; then echo "initramfs-$init-fallback.img" ; fi ;
## Arch original kernel (auto-detect)
for ainitramfs in $snap_dir_boot/initramfs-* ; do
list_initramfs+=("$ainitramfs")
done
## Custom name initramfs in GRUB_BTRFS_NINIT
if [ ! -z ${ninit} ] ; then
for cinitramfs in "${ninit[@]}" ; do
[[ ! -f /${snap_dir_boot}/${ninit} ]] && continue;
list_initramfs+=("$ninit")
done
fi
}
## List of kernels and initramfs in snapshots
@@ -174,7 +181,6 @@ list_kernels_initramfs()
{
[[ ! -d $gbgmp ]] && mkdir -p $gbgmp
mount -o subvolid=0 /dev/disk/by-uuid/$root_uuid $gbgmp/
echo "submenu '${submenuname}' {"
IFS=$'\n'
for item in $(snapshot_list); do
@@ -188,20 +194,24 @@ list_kernels_initramfs()
unset list_kernel
detect_kernel
name_kernel=("${list_kernel[@]##*"/"}")
#echo "kernel = ${#name_kernel[*]}"
version_kernel=(${name_kernel[@]#*"-"})
#echo "version = ${version_kernel[*]}"
#echo "###" ;
# echo "kernel = ${name_kernel[*]}"
unset list_initramfs
detect_initramfs
name_initramfs=("${list_initramfs[@]##*"/"}")
# echo "initramfs = ${name_initramfs[*]}"
fi
# Create menu entries
snapshots_entry "${prefixentry}" "${snap_dir_name}" "${snap_date_time}"
done
echo "}"
IFS=$oldIFS
umount $gbgmp
umount $gbgmp
}
### END auto detect ###
### Choice of method ###
if [ ${choise_of_method} = "1" ] ; then list_kernels_initramfs ; fi
### End choice of method ###
if [ ${choise_of_method} = "1" ] ; then
gettext_printf "###### - Grub-btrfs: Auto-detect - ######\n" >&2 ;
list_kernels_initramfs ; fi
gettext_printf "###### - Grub-btrfs: Auto-detect - ######\n" >&2 ;
### End choice of method ###