mirror of
https://github.com/Antynea/grub-btrfs.git
synced 2026-08-24 09:13:15 +08:00
Fix indentation
My IDE was set up incorrectly. Convert all tab indentation to space.
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@@ -72,12 +72,12 @@ boot_directory=${GRUB_BTRFS_BOOT_DIRNAME:-"/boot"}
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## Password protection management for submenu
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## Password protection management for submenu
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# Protection support for submenu (--unrestricted)
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# Protection support for submenu (--unrestricted)
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case "${GRUB_BTRFS_DISABLE_PROTECTION_SUBMENU:-"false"}" in
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case "${GRUB_BTRFS_DISABLE_PROTECTION_SUBMENU:-"false"}" in
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true) unrestricted_access_submenu="--unrestricted ";;
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true) unrestricted_access_submenu="--unrestricted ";;
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*) unrestricted_access_submenu=""
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*) unrestricted_access_submenu=""
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esac
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esac
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# Authorized users (--users foo,bar)
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# Authorized users (--users foo,bar)
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if [ ! -z "${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS}" ] ; then
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if [ ! -z "${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS}" ] ; then
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protection_authorized_users="--users ${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS} "
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protection_authorized_users="--users ${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS} "
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fi
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fi
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### variables script
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### variables script
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@@ -110,30 +110,30 @@ check_uuid_required() {
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if [ "x${root_uuid}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
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if [ "x${root_uuid}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
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|| ! test -e "/dev/disk/by-uuid/${root_uuid}" \
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|| ! test -e "/dev/disk/by-uuid/${root_uuid}" \
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|| ( test -e "${root_device}" && uses_abstraction "${root_device}" lvm ); then
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|| ( test -e "${root_device}" && uses_abstraction "${root_device}" lvm ); then
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LINUX_ROOT_DEVICE=${root_device}
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LINUX_ROOT_DEVICE=${root_device}
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else
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else
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LINUX_ROOT_DEVICE=UUID=${root_uuid}
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LINUX_ROOT_DEVICE=UUID=${root_uuid}
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fi
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fi
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}
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}
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### Error Handling
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### Error Handling
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print_error()
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print_error()
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{
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{
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local arg="$@"
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local arg="$@"
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local nothing_to_do="If you think an error has occurred , please file a bug report at \" https://github.com/Antynea/grub-btrfs \"\nNothing to do. Abort.\n"
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local nothing_to_do="If you think an error has occurred , please file a bug report at \" https://github.com/Antynea/grub-btrfs \"\nNothing to do. Abort.\n"
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printf "${arg}\n${nothing_to_do}" >&2 ;
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printf "${arg}\n${nothing_to_do}" >&2 ;
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exit 0
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exit 0
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}
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}
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test_btrfs()
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test_btrfs()
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{
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{
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[[ "$root_fs" != "btrfs" ]] && print_error "Root partition isn't a btrfs filesystem.\nThis script only supports snapshots of the btrfs filesystem."
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[[ "$root_fs" != "btrfs" ]] && print_error "Root partition isn't a btrfs filesystem.\nThis script only supports snapshots of the btrfs filesystem."
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set +e
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set +e
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type btrfs >/dev/null 2>&1
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type btrfs >/dev/null 2>&1
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if [[ $? -ne 0 ]]; then
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if [[ $? -ne 0 ]]; then
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print_error "Unable to retrieve info from btrfs filesystem, make sure you have btrfs-progs on your system."
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print_error "Unable to retrieve info from btrfs filesystem, make sure you have btrfs-progs on your system."
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fi
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fi
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set -e
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set -e
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}
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}
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### Script
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### Script
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@@ -147,350 +147,348 @@ echo "$@" >> "$grub_directory/grub-btrfs.cfg"
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make_menu_entries()
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make_menu_entries()
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{
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{
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## \" required for snap,kernels,init,microcode with space in their name
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## \" required for snap,kernels,init,microcode with space in their name
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entry "submenu '$title_menu' {
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entry "submenu '$title_menu' {
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submenu '---> $title_menu <---' { echo }"
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submenu '---> $title_menu <---' { echo }"
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for k in "${name_kernel[@]}"; do
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for k in "${name_kernel[@]}"; do
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[[ ! -f "${boot_dir}"/"${k}" ]] && continue;
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[[ ! -f "${boot_dir}"/"${k}" ]] && continue;
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kversion=${k#*"-"}
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kversion=${k#*"-"}
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for i in "${name_initramfs[@]}"; do
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for i in "${name_initramfs[@]}"; do
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prefix_i=${i%%"-"*}
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prefix_i=${i%%"-"*}
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suffix_i=${i#*"-"}
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suffix_i=${i#*"-"}
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alt_suffix_i=${i##*"-"}
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alt_suffix_i=${i##*"-"}
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if [ "${kversion}" = "${suffix_i}" ]; then i="${i}";
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if [ "${kversion}" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}.img" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}.img" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}-fallback.img" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}-fallback.img" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}.gz" = "${suffix_i}" ]; then i="${i}";
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elif [ "${kversion}.gz" = "${suffix_i}" ]; then i="${i}";
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else continue ;
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else continue ;
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fi
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fi
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for u in "${name_microcode[@]}"; do
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for u in "${name_microcode[@]}"; do
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if [[ "${name_microcode}" != "x" ]] ; then
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if [[ "${name_microcode}" != "x" ]] ; then
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entry "
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entry "
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menuentry '"${k}" & "${i}" & "${u}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
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menuentry '"${k}" & "${i}" & "${u}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
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else
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else
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entry "
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entry "
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menuentry '"${k}" & "${i}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
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menuentry '"${k}" & "${i}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
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fi
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fi
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entry "\
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entry "\
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if [ x\$feature_all_video_module = xy ]; then
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if [ x\$feature_all_video_module = xy ]; then
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insmod all_video
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insmod all_video
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fi
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fi
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set gfxpayload=keep
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set gfxpayload=keep
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insmod ${boot_fs}
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insmod ${boot_fs}
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if [ x\$feature_platform_search_hint = xy ]; then
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if [ x\$feature_platform_search_hint = xy ]; then
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search --no-floppy --fs-uuid --set=root ${boot_hs} ${boot_uuid}
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search --no-floppy --fs-uuid --set=root ${boot_hs} ${boot_uuid}
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else
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else
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search --no-floppy --fs-uuid --set=root ${boot_uuid}
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search --no-floppy --fs-uuid --set=root ${boot_uuid}
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fi
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fi
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echo 'Loading Snapshot: "${snap_date_time}" "${snap_dir_name}"'
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echo 'Loading Snapshot: "${snap_date_time}" "${snap_dir_name}"'
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echo 'Loading Kernel: "${k}" ...'
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echo 'Loading Kernel: "${k}" ...'
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linux \"${boot_dir_root_grub}/"${k}"\" root="${LINUX_ROOT_DEVICE}" rw ${kernel_parameters} rootflags=subvol=\""${snap_dir_name}"\""
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linux \"${boot_dir_root_grub}/"${k}"\" root="${LINUX_ROOT_DEVICE}" rw ${kernel_parameters} rootflags=subvol=\""${snap_dir_name}"\""
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if [[ "${name_microcode}" != "x" ]] ; then
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if [[ "${name_microcode}" != "x" ]] ; then
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entry "\
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entry "\
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echo 'Loading Microcode & Initramfs: "${u}" "${i}" ...'
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echo 'Loading Microcode & Initramfs: "${u}" "${i}" ...'
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initrd \"${boot_dir_root_grub}/"${u}"\" \"${boot_dir_root_grub}/"${i}"\""
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initrd \"${boot_dir_root_grub}/"${u}"\" \"${boot_dir_root_grub}/"${i}"\""
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else
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else
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entry "\
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entry "\
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echo 'Loading Initramfs: "${i}" ...'
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echo 'Loading Initramfs: "${i}" ...'
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initrd \"${boot_dir_root_grub}/"${i}"\""
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initrd \"${boot_dir_root_grub}/"${i}"\""
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fi
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fi
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entry " }"
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entry " }"
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count_warning_menuentries=$((1+$count_warning_menuentries))
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count_warning_menuentries=$((1+$count_warning_menuentries))
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done
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done
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done
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done
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done
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done
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entry "}"
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entry "}"
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}
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}
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## Trim a string from leading and trailing whitespaces
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## Trim a string from leading and trailing whitespaces
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trim() {
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trim() {
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local var="$*"
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local var="$*"
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var="${var#"${var%%[![:space:]]*}"}"
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var="${var#"${var%%[![:space:]]*}"}"
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var="${var%"${var##*[![:space:]]}"}"
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var="${var%"${var##*[![:space:]]}"}"
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echo -n "$var"
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echo -n "$var"
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}
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}
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## List of snapshots on filesystem
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## List of snapshots on filesystem
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snapshot_list()
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snapshot_list()
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{
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{
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# Query info from snapper if it is installed
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# Query info from snapper if it is installed
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type snapper >/dev/null 2>&1
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type snapper >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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if [ -s "/etc/snapper/configs/$snapper_config" ]; then
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if [ -s "/etc/snapper/configs/$snapper_config" ]; then
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printf "Info: snapper detected, using config '$snapper_config'\n" >&2
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printf "Info: snapper detected, using config '$snapper_config'\n" >&2
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local snapper_ids=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | cut -d'|' -f 1))
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local snapper_ids=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | cut -d'|' -f 1))
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local snapper_types=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | cut -d'|' -f 2))
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local snapper_types=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | cut -d'|' -f 2))
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IFS=$'\n'
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IFS=$'\n'
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local snapper_descriptions=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | rev | cut -d'|' -f 2 | rev))
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local snapper_descriptions=($(snapper --no-dbus -t 0 -c "$snapper_config" list --disable-used-space | tail -n +3 | rev | cut -d'|' -f 2 | rev))
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else
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else
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printf "Warning: snapper detected but config '$snapper_config' does not exist\n" >&2
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printf "Warning: snapper detected but config '$snapper_config' does not exist\n" >&2
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fi
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fi
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fi
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fi
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IFS=$'\n'
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IFS=$'\n'
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# Parse btrfs snapshots
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# Parse btrfs snapshots
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local entries=()
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local entries=()
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local ids=()
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local ids=()
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local max_entry_length=0
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local max_entry_length=0
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for snap in $(btrfs subvolume list -sa "${btrfssubvolsort}" /); do
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for snap in $(btrfs subvolume list -sa "${btrfssubvolsort}" /); do
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IFS=$oldIFS
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IFS=$oldIFS
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snap=($snap)
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snap=($snap)
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local snap_path_name=${snap[@]:13:${#snap[@]}}
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local snap_path_name=${snap[@]:13:${#snap[@]}}
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# Discard deleted snapshots
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# Discard deleted snapshots
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if [ "$snap_path_name" = "DELETED" ]; then continue; fi
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if [ "$snap_path_name" = "DELETED" ]; then continue; fi
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[[ ${snap_path_name%%"/"*} == "<FS_TREE>" ]] && snap_path_name=${snap_path_name#*"/"}
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[[ ${snap_path_name%%"/"*} == "<FS_TREE>" ]] && snap_path_name=${snap_path_name#*"/"}
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# ignore specific path during run "grub-mkconfig"
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# ignore specific path during run "grub-mkconfig"
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if [ ! -z "${GRUB_BTRFS_IGNORE_SPECIFIC_PATH}" ] ; then
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if [ ! -z "${GRUB_BTRFS_IGNORE_SPECIFIC_PATH}" ] ; then
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for isp in ${GRUB_BTRFS_IGNORE_SPECIFIC_PATH[@]} ; do
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for isp in ${GRUB_BTRFS_IGNORE_SPECIFIC_PATH[@]} ; do
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[[ "${snap_path_name}" == "${isp}" ]] && continue 2;
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[[ "${snap_path_name}" == "${isp}" ]] && continue 2;
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done
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done
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fi
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fi
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if [ ! -z "${GRUB_BTRFS_IGNORE_PREFIX_PATH}" ] ; then
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if [ ! -z "${GRUB_BTRFS_IGNORE_PREFIX_PATH}" ] ; then
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for isp in ${GRUB_BTRFS_IGNORE_PREFIX_PATH[@]} ; do
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for isp in ${GRUB_BTRFS_IGNORE_PREFIX_PATH[@]} ; do
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[[ "${snap_path_name}" == "${isp}"/* ]] && continue 2;
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[[ "${snap_path_name}" == "${isp}"/* ]] && continue 2;
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done
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done
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fi
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fi
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# detect if /boot directory exists
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# detect if /boot directory exists
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[[ ! -d "$gbgmp/$snap_path_name/boot" ]] && continue;
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[[ ! -d "$gbgmp/$snap_path_name/boot" ]] && continue;
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|
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local id="${snap_path_name//[!0-9]}" # brutal way to get id: remove everything non-numeric
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local id="${snap_path_name//[!0-9]}" # brutal way to get id: remove everything non-numeric
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ids+=("$id")
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ids+=("$id")
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local entry="${snap[@]:10:2} | ${snap_path_name}"
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local entry="${snap[@]:10:2} | ${snap_path_name}"
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entries+=("$entry")
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entries+=("$entry")
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# Find max length of a snapshot entry, needed for pretty formatting
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# Find max length of a snapshot entry, needed for pretty formatting
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local length="${#entry}"
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local length="${#entry}"
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[[ "$length" -gt "$max_entry_length" ]] && max_entry_length=$length
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[[ "$length" -gt "$max_entry_length" ]] && max_entry_length=$length
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done
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done
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# Find max length of a snapshot type, needed for pretty formatting
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# Find max length of a snapshot type, needed for pretty formatting
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local max_type_length=0
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local max_type_length=0
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for id in "${ids[@]}"; do
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for id in "${ids[@]}"; do
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for j in "${!snapper_ids[@]}"; do
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for j in "${!snapper_ids[@]}"; do
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local snapper_id="${snapper_ids[$j]//[[:space:]]/}"
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local snapper_id="${snapper_ids[$j]//[[:space:]]/}"
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if [[ "$snapper_id" == "$id" ]]; then
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if [[ "$snapper_id" == "$id" ]]; then
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local snapper_type=$(trim "${snapper_types[$j]}")
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local snapper_type=$(trim "${snapper_types[$j]}")
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local length="${#snapper_type}"
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local length="${#snapper_type}"
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[[ "$length" -gt "$max_type_length" ]] && max_type_length=$length
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[[ "$length" -gt "$max_type_length" ]] && max_type_length=$length
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||||||
fi
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fi
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||||||
done
|
done
|
||||||
done
|
done
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||||||
|
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||||||
for i in "${!entries[@]}"; do
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for i in "${!entries[@]}"; do
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local id="${ids[$i]}"
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local id="${ids[$i]}"
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local entry="${entries[$i]}"
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local entry="${entries[$i]}"
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for j in "${!snapper_ids[@]}"; do
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for j in "${!snapper_ids[@]}"; do
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||||||
local snapper_id="${snapper_ids[$j]//[[:space:]]/}"
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local snapper_id="${snapper_ids[$j]//[[:space:]]/}"
|
||||||
# remove other non numeric characters
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# remove other non numeric characters
|
||||||
snapper_id="${snapper_id//\*/}"
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snapper_id="${snapper_id//\*/}"
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||||||
snapper_id="${snapper_id//\+/}"
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snapper_id="${snapper_id//\+/}"
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||||||
snapper_id="${snapper_id//-/}"
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snapper_id="${snapper_id//-/}"
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||||||
if [[ "$snapper_id" == "$id" ]]; then
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if [[ "$snapper_id" == "$id" ]]; then
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||||||
local snapper_type=$(trim "${snapper_types[$j]}")
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local snapper_type=$(trim "${snapper_types[$j]}")
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local snapper_description=$(trim "${snapper_descriptions[$j]}")
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local snapper_description=$(trim "${snapper_descriptions[$j]}")
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printf -v entry "%-${max_entry_length}s | %-${max_type_length}s | %s" "$entry" "$snapper_type" "$snapper_description"
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printf -v entry "%-${max_entry_length}s | %-${max_type_length}s | %s" "$entry" "$snapper_type" "$snapper_description"
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||||||
break
|
break
|
||||||
fi
|
fi
|
||||||
done
|
done
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||||||
echo "$entry"
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echo "$entry"
|
||||||
done
|
done
|
||||||
|
|
||||||
IFS=$oldIFS
|
IFS=$oldIFS
|
||||||
}
|
}
|
||||||
|
|
||||||
## Detect kernels in "/boot"
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## Detect kernels in "/boot"
|
||||||
detect_kernel()
|
detect_kernel()
|
||||||
{
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{
|
||||||
list_kernel=()
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list_kernel=()
|
||||||
# Original kernel (auto-detect)
|
# Original kernel (auto-detect)
|
||||||
for okernel in "${boot_dir}"/vmlinuz-* \
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for okernel in "${boot_dir}"/vmlinuz-* \
|
||||||
"${boot_dir}"/vmlinux-* \
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"${boot_dir}"/vmlinux-* \
|
||||||
"${boot_dir}"/kernel-* ; do
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"${boot_dir}"/kernel-* ; do
|
||||||
[[ ! -f "${okernel}" ]] && continue;
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[[ ! -f "${okernel}" ]] && continue;
|
||||||
list_kernel+=("$okernel")
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list_kernel+=("$okernel")
|
||||||
done
|
done
|
||||||
|
|
||||||
# Custom name kernel in GRUB_BTRFS_NKERNEL
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# Custom name kernel in GRUB_BTRFS_NKERNEL
|
||||||
if [ ! -z "${GRUB_BTRFS_NKERNEL}" ] ; then
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if [ ! -z "${GRUB_BTRFS_NKERNEL}" ] ; then
|
||||||
for ckernel in "${boot_dir}/${GRUB_BTRFS_NKERNEL[@]}" ; do
|
for ckernel in "${boot_dir}/${GRUB_BTRFS_NKERNEL[@]}" ; do
|
||||||
[[ ! -f "${ckernel}" ]] && continue;
|
[[ ! -f "${ckernel}" ]] && continue;
|
||||||
list_kernel+=("$ckernel")
|
list_kernel+=("$ckernel")
|
||||||
done
|
done
|
||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
## Detect initramfs in "/boot"
|
## Detect initramfs in "/boot"
|
||||||
detect_initramfs()
|
detect_initramfs()
|
||||||
{
|
{
|
||||||
list_initramfs=()
|
list_initramfs=()
|
||||||
# Original initramfs (auto-detect)
|
# Original initramfs (auto-detect)
|
||||||
for oinitramfs in "${boot_dir}"/initrd.img-* \
|
for oinitramfs in "${boot_dir}"/initrd.img-* \
|
||||||
"${boot_dir}"/initrd-*.img \
|
"${boot_dir}"/initrd-*.img \
|
||||||
"${boot_dir}"/initrd-*.gz \
|
"${boot_dir}"/initrd-*.gz \
|
||||||
"${boot_dir}"/initramfs-*.img \
|
"${boot_dir}"/initramfs-*.img \
|
||||||
"${boot_dir}"/initramfs-*.gz ; do
|
"${boot_dir}"/initramfs-*.gz ; do
|
||||||
[[ ! -f "${oinitramfs}" ]] && continue;
|
[[ ! -f "${oinitramfs}" ]] && continue;
|
||||||
list_initramfs+=("$oinitramfs")
|
list_initramfs+=("$oinitramfs")
|
||||||
done
|
done
|
||||||
|
|
||||||
# Custom name initramfs in GRUB_BTRFS_NINIT
|
# Custom name initramfs in GRUB_BTRFS_NINIT
|
||||||
if [ ! -z "${GRUB_BTRFS_NINIT}" ] ; then
|
if [ ! -z "${GRUB_BTRFS_NINIT}" ] ; then
|
||||||
for cinitramfs in "${boot_dir}/${GRUB_BTRFS_NINIT[@]}" ; do
|
for cinitramfs in "${boot_dir}/${GRUB_BTRFS_NINIT[@]}" ; do
|
||||||
[[ ! -f "${cinitramfs}" ]] && continue;
|
[[ ! -f "${cinitramfs}" ]] && continue;
|
||||||
list_initramfs+=("$cinitramfs")
|
list_initramfs+=("$cinitramfs")
|
||||||
done
|
done
|
||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
## Detect microcode in "/boot"
|
## Detect microcode in "/boot"
|
||||||
detect_microcode()
|
detect_microcode()
|
||||||
{
|
{
|
||||||
list_ucode=()
|
list_ucode=()
|
||||||
# Original intel/amd microcode (auto-detect)
|
# Original intel/amd microcode (auto-detect)
|
||||||
# See "https://www.gnu.org/software/grub/manual/grub/html_node/Simple-configuration.html"
|
# See "https://www.gnu.org/software/grub/manual/grub/html_node/Simple-configuration.html"
|
||||||
for oiucode in "${boot_dir}"/intel-uc.img \
|
for oiucode in "${boot_dir}"/intel-uc.img \
|
||||||
"${boot_dir}"/intel-ucode.img \
|
"${boot_dir}"/intel-ucode.img \
|
||||||
"${boot_dir}"/amd-uc.img \
|
"${boot_dir}"/amd-uc.img \
|
||||||
"${boot_dir}"/amd-ucode.img \
|
"${boot_dir}"/amd-ucode.img \
|
||||||
"${boot_dir}"/early_ucode.cpio \
|
"${boot_dir}"/early_ucode.cpio \
|
||||||
"${boot_dir}"/microcode.cpio; do
|
"${boot_dir}"/microcode.cpio; do
|
||||||
[[ ! -f "${oiucode}" ]] && continue;
|
[[ ! -f "${oiucode}" ]] && continue;
|
||||||
list_ucode+=("$oiucode")
|
list_ucode+=("$oiucode")
|
||||||
done
|
done
|
||||||
|
|
||||||
# Custom name microcode in GRUB_BTRFS_CUSTOM_MICROCODE
|
# Custom name microcode in GRUB_BTRFS_CUSTOM_MICROCODE
|
||||||
if [ ! -z "${GRUB_BTRFS_CUSTOM_MICROCODE}" ] ; then
|
if [ ! -z "${GRUB_BTRFS_CUSTOM_MICROCODE}" ] ; then
|
||||||
for cucode in "${boot_dir}/${GRUB_BTRFS_CUSTOM_MICROCODE[@]}" ; do
|
for cucode in "${boot_dir}/${GRUB_BTRFS_CUSTOM_MICROCODE[@]}" ; do
|
||||||
[[ ! -f "${cucode}" ]] && continue
|
[[ ! -f "${cucode}" ]] && continue
|
||||||
list_ucode+=("$cucode")
|
list_ucode+=("$cucode")
|
||||||
done
|
done
|
||||||
fi
|
fi
|
||||||
if [ -z "${list_ucode}" ]; then list_ucode=(x); fi
|
if [ -z "${list_ucode}" ]; then list_ucode=(x); fi
|
||||||
}
|
}
|
||||||
|
|
||||||
## Show full path snapshot or only name
|
## Show full path snapshot or only name
|
||||||
path_snapshot()
|
path_snapshot()
|
||||||
{
|
{
|
||||||
case "${GRUB_BTRFS_DISPLAY_PATH_SNAPSHOT:-"true"}" in
|
case "${GRUB_BTRFS_DISPLAY_PATH_SNAPSHOT:-"true"}" in
|
||||||
true) name_snapshot=("${snap_full_name}");;
|
true) name_snapshot=("${snap_full_name}");;
|
||||||
*) name_snapshot=("${snap_full_name#*"/"}")
|
*) name_snapshot=("${snap_full_name#*"/"}")
|
||||||
esac
|
esac
|
||||||
}
|
}
|
||||||
|
|
||||||
## Title format in grub-menu
|
## Title format in grub-menu
|
||||||
title_format()
|
title_format()
|
||||||
{
|
{
|
||||||
case "${GRUB_BTRFS_TITLE_FORMAT:-"p/d/n"}" in
|
case "${GRUB_BTRFS_TITLE_FORMAT:-"p/d/n"}" in
|
||||||
p/n/d) title_menu="${prefixentry} ${name_snapshot} ${snap_date_time}";;
|
p/n/d) title_menu="${prefixentry} ${name_snapshot} ${snap_date_time}";;
|
||||||
p/d) title_menu="${prefixentry} ${snap_date_time}";;
|
p/d) title_menu="${prefixentry} ${snap_date_time}";;
|
||||||
p/n) title_menu="${prefixentry} ${name_snapshot}";;
|
p/n) title_menu="${prefixentry} ${name_snapshot}";;
|
||||||
d/n) title_menu="${snap_date_time} ${name_snapshot}";;
|
d/n) title_menu="${snap_date_time} ${name_snapshot}";;
|
||||||
n/d) title_menu="${name_snapshot} ${snap_date_time}";;
|
n/d) title_menu="${name_snapshot} ${snap_date_time}";;
|
||||||
p) title_menu="${prefixentry}";;
|
p) title_menu="${prefixentry}";;
|
||||||
d) title_menu="${snap_date_time}";;
|
d) title_menu="${snap_date_time}";;
|
||||||
n) title_menu="${name_snapshot}";;
|
n) title_menu="${name_snapshot}";;
|
||||||
*) title_menu="${prefixentry} ${snap_date_time} ${name_snapshot}"
|
*) title_menu="${prefixentry} ${snap_date_time} ${name_snapshot}"
|
||||||
esac
|
esac
|
||||||
}
|
}
|
||||||
|
|
||||||
## List of kernels, initramfs and microcode in snapshots
|
## List of kernels, initramfs and microcode in snapshots
|
||||||
boot_bounded()
|
boot_bounded()
|
||||||
{
|
{
|
||||||
# Initialize menu entries
|
# Initialize menu entries
|
||||||
IFS=$'\n'
|
IFS=$'\n'
|
||||||
for item in $(snapshot_list); do
|
for item in $(snapshot_list); do
|
||||||
[[ ${limit_snap_show} -le 0 ]] && break; # fix: limit_snap_show=0
|
[[ ${limit_snap_show} -le 0 ]] && break; # fix: limit_snap_show=0
|
||||||
IFS=$oldIFS
|
IFS=$oldIFS
|
||||||
snap_full_name="$(echo "$item" | cut -d'|' -f2-)" # do not trim it to keep nice formatting
|
snap_full_name="$(echo "$item" | cut -d'|' -f2-)" # do not trim it to keep nice formatting
|
||||||
snap_dir_name="$(echo "$item" | cut -d'|' -f2)"
|
snap_dir_name="$(echo "$item" | cut -d'|' -f2)"
|
||||||
snap_dir_name="$(trim "$snap_dir_name")"
|
snap_dir_name="$(trim "$snap_dir_name")"
|
||||||
snap_date_time="$(echo "$item" | cut -d' ' -f1-2)"
|
snap_date_time="$(echo "$item" | cut -d' ' -f1-2)"
|
||||||
snap_date_time="$(trim "$snap_date_time")"
|
snap_date_time="$(trim "$snap_date_time")"
|
||||||
|
|
||||||
boot_dir="$gbgmp/$snap_dir_name$boot_directory"
|
boot_dir="$gbgmp/$snap_dir_name$boot_directory"
|
||||||
# Kernel (Original + custom kernel)
|
# Kernel (Original + custom kernel)
|
||||||
detect_kernel
|
detect_kernel
|
||||||
if [ -z "${list_kernel}" ]; then continue; fi
|
if [ -z "${list_kernel}" ]; then continue; fi
|
||||||
name_kernel=("${list_kernel[@]##*"/"}")
|
name_kernel=("${list_kernel[@]##*"/"}")
|
||||||
# Initramfs (Original + custom initramfs)
|
# Initramfs (Original + custom initramfs)
|
||||||
detect_initramfs
|
detect_initramfs
|
||||||
if [ -z "${list_initramfs}" ]; then continue; fi
|
if [ -z "${list_initramfs}" ]; then continue; fi
|
||||||
name_initramfs=("${list_initramfs[@]##*"/"}")
|
name_initramfs=("${list_initramfs[@]##*"/"}")
|
||||||
# microcode (auto-detect + custom microcode)
|
# microcode (auto-detect + custom microcode)
|
||||||
detect_microcode
|
detect_microcode
|
||||||
name_microcode=("${list_ucode[@]##*"/"}")
|
name_microcode=("${list_ucode[@]##*"/"}")
|
||||||
# show snapshot found during run "grub-mkconfig"
|
# show snapshot found during run "grub-mkconfig"
|
||||||
if [[ "${GRUB_BTRFS_SHOW_SNAPSHOTS_FOUND:-"true"}" = "true" ]]; then
|
if [[ "${GRUB_BTRFS_SHOW_SNAPSHOTS_FOUND:-"true"}" = "true" ]]; then
|
||||||
printf "Found snapshot: %s\n" "$item" >&2 ;
|
printf "Found snapshot: %s\n" "$item" >&2 ;
|
||||||
fi
|
fi
|
||||||
# Show full path snapshot or only name
|
# Show full path snapshot or only name
|
||||||
path_snapshot
|
path_snapshot
|
||||||
# Title format in grub-menu
|
# Title format in grub-menu
|
||||||
title_format
|
title_format
|
||||||
# convert /boot directory to root of GRUB (e.g /boot become /)
|
# convert /boot directory to root of GRUB (e.g /boot become /)
|
||||||
boot_dir_root_grub="$(make_system_path_relative_to_its_root "${boot_dir}")"
|
boot_dir_root_grub="$(make_system_path_relative_to_its_root "${boot_dir}")"
|
||||||
# Make menuentries
|
# Make menuentries
|
||||||
make_menu_entries
|
make_menu_entries
|
||||||
### Limit snapshots found during run "grub-mkconfig"
|
### Limit snapshots found during run "grub-mkconfig"
|
||||||
count_limit_snap=$((1+$count_limit_snap))
|
count_limit_snap=$((1+$count_limit_snap))
|
||||||
[[ $count_limit_snap -ge $limit_snap_show ]] && break;
|
[[ $count_limit_snap -ge $limit_snap_show ]] && break;
|
||||||
# Limit generation of menuentries if exceeds 250
|
# Limit generation of menuentries if exceeds 250
|
||||||
# [[ $count_warning_menuentries -ge 250 ]] && break;
|
# [[ $count_warning_menuentries -ge 250 ]] && break;
|
||||||
done
|
done
|
||||||
IFS=$oldIFS
|
IFS=$oldIFS
|
||||||
}
|
}
|
||||||
boot_separate()
|
boot_separate()
|
||||||
{
|
{
|
||||||
boot_dir="${boot_directory}"
|
boot_dir="${boot_directory}"
|
||||||
# convert /boot directory to root of GRUB (e.g /boot become /)
|
# convert /boot directory to root of GRUB (e.g /boot become /)
|
||||||
boot_dir_root_grub="$(make_system_path_relative_to_its_root "${boot_dir}")"
|
boot_dir_root_grub="$(make_system_path_relative_to_its_root "${boot_dir}")"
|
||||||
|
|
||||||
# Kernel (Original + custom kernel)
|
# Kernel (Original + custom kernel)
|
||||||
detect_kernel
|
detect_kernel
|
||||||
if [ -z "${list_kernel}" ]; then print_error "Kernels not found."; fi
|
if [ -z "${list_kernel}" ]; then print_error "Kernels not found."; fi
|
||||||
name_kernel=("${list_kernel[@]##*"/"}")
|
name_kernel=("${list_kernel[@]##*"/"}")
|
||||||
|
# Initramfs (Original + custom initramfs)
|
||||||
|
detect_initramfs
|
||||||
|
if [ -z "${list_initramfs}" ]; then print_error "Initramfs not found."; fi
|
||||||
|
name_initramfs=("${list_initramfs[@]##*"/"}")
|
||||||
|
# microcode (auto-detect + custom microcode)
|
||||||
|
detect_microcode
|
||||||
|
name_microcode=("${list_ucode[@]##*"/"}")
|
||||||
|
|
||||||
# Initramfs (Original + custom initramfs)
|
# Initialize menu entries
|
||||||
detect_initramfs
|
IFS=$'\n'
|
||||||
if [ -z "${list_initramfs}" ]; then print_error "Initramfs not found."; fi
|
for item in $(snapshot_list); do
|
||||||
name_initramfs=("${list_initramfs[@]##*"/"}")
|
[[ ${limit_snap_show} -le 0 ]] && break; # fix: limit_snap_show=0
|
||||||
|
IFS=$oldIFS
|
||||||
# microcode (auto-detect + custom microcode)
|
snap_full_name="$(echo "$item" | cut -d'|' -f2-)" # do not trim it to keep nice formatting
|
||||||
detect_microcode
|
snap_dir_name="$(echo "$item" | cut -d'|' -f2)"
|
||||||
name_microcode=("${list_ucode[@]##*"/"}")
|
snap_dir_name="$(trim "$snap_dir_name")"
|
||||||
|
snap_date_time="$(echo "$item" | cut -d' ' -f1-2)"
|
||||||
# Initialize menu entries
|
snap_date_time="$(trim "$snap_date_time")"
|
||||||
IFS=$'\n'
|
# show snapshot found during run "grub-mkconfig"
|
||||||
for item in $(snapshot_list); do
|
if [[ "${GRUB_BTRFS_SHOW_SNAPSHOTS_FOUND:-"true"}" = "true" ]]; then
|
||||||
[[ ${limit_snap_show} -le 0 ]] && break; # fix: limit_snap_show=0
|
printf "Found snapshot: %s\n" "$item" >&2 ;
|
||||||
IFS=$oldIFS
|
fi
|
||||||
snap_full_name="$(echo "$item" | cut -d'|' -f2-)" # do not trim it to keep nice formatting
|
# Show full path snapshot or only name
|
||||||
snap_dir_name="$(echo "$item" | cut -d'|' -f2)"
|
path_snapshot
|
||||||
snap_dir_name="$(trim "$snap_dir_name")"
|
# Title format in grub-menu
|
||||||
snap_date_time="$(echo "$item" | cut -d' ' -f1-2)"
|
title_format
|
||||||
snap_date_time="$(trim "$snap_date_time")"
|
# Make menuentries
|
||||||
# show snapshot found during run "grub-mkconfig"
|
make_menu_entries
|
||||||
if [[ "${GRUB_BTRFS_SHOW_SNAPSHOTS_FOUND:-"true"}" = "true" ]]; then
|
# Limit snapshots found during run "grub-mkconfig"
|
||||||
printf "Found snapshot: %s\n" "$item" >&2 ;
|
count_limit_snap=$((1+$count_limit_snap))
|
||||||
fi
|
[[ $count_limit_snap -ge $limit_snap_show ]] && break;
|
||||||
# Show full path snapshot or only name
|
# Limit generation of menuentries if exceeds 250
|
||||||
path_snapshot
|
# [[ $count_warning_menuentries -ge 250 ]] && break;
|
||||||
# Title format in grub-menu
|
done
|
||||||
title_format
|
IFS=$oldIFS
|
||||||
# Make menuentries
|
|
||||||
make_menu_entries
|
|
||||||
# Limit snapshots found during run "grub-mkconfig"
|
|
||||||
count_limit_snap=$((1+$count_limit_snap))
|
|
||||||
[[ $count_limit_snap -ge $limit_snap_show ]] && break;
|
|
||||||
# Limit generation of menuentries if exceeds 250
|
|
||||||
# [[ $count_warning_menuentries -ge 250 ]] && break;
|
|
||||||
done
|
|
||||||
IFS=$oldIFS
|
|
||||||
}
|
}
|
||||||
|
|
||||||
### Start
|
### Start
|
||||||
@@ -511,16 +509,16 @@ count_limit_snap=0
|
|||||||
check_uuid_required
|
check_uuid_required
|
||||||
# Detects if /boot is a separate partition
|
# Detects if /boot is a separate partition
|
||||||
if [[ "${GRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION:-"false"}" == "true" ]]; then
|
if [[ "${GRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION:-"false"}" == "true" ]]; then
|
||||||
printf "Info: Override boot partition detection : enable \n" >&2 ;
|
printf "Info: Override boot partition detection : enable \n" >&2 ;
|
||||||
boot_separate
|
boot_separate
|
||||||
else
|
else
|
||||||
if [[ "$root_uuid" != "$boot_uuid" ]]; then
|
if [[ "$root_uuid" != "$boot_uuid" ]]; then
|
||||||
printf "Info: Separate boot partition detected \n" >&2 ;
|
printf "Info: Separate boot partition detected \n" >&2 ;
|
||||||
boot_separate
|
boot_separate
|
||||||
else
|
else
|
||||||
printf "Info: Separate boot partition not detected \n" >&2 ;
|
printf "Info: Separate boot partition not detected \n" >&2 ;
|
||||||
boot_bounded
|
boot_bounded
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
# unmounting mount point
|
# unmounting mount point
|
||||||
umount $gbgmp
|
umount $gbgmp
|
||||||
@@ -529,16 +527,16 @@ umount $gbgmp
|
|||||||
# printf "menuentries = $count_warning_menuentries \n" >&2 ;
|
# printf "menuentries = $count_warning_menuentries \n" >&2 ;
|
||||||
# Show total found snapshots
|
# Show total found snapshots
|
||||||
if [[ "${GRUB_BTRFS_SHOW_TOTAL_SNAPSHOTS_FOUND:-"true"}" = "true" && ! -z "${count_limit_snap}" && "${count_limit_snap}" != "0" ]]; then
|
if [[ "${GRUB_BTRFS_SHOW_TOTAL_SNAPSHOTS_FOUND:-"true"}" = "true" && ! -z "${count_limit_snap}" && "${count_limit_snap}" != "0" ]]; then
|
||||||
printf "Found ${count_limit_snap} snapshot(s)\n" >&2 ;
|
printf "Found ${count_limit_snap} snapshot(s)\n" >&2 ;
|
||||||
fi
|
fi
|
||||||
# if no snapshot found, exit
|
# if no snapshot found, exit
|
||||||
if [[ "${count_limit_snap}" = "0" || -z "${count_limit_snap}" ]]; then
|
if [[ "${count_limit_snap}" = "0" || -z "${count_limit_snap}" ]]; then
|
||||||
print_error "No snapshots found."
|
print_error "No snapshots found."
|
||||||
fi
|
fi
|
||||||
# Make a submenu in GRUB (grub.cfg)
|
# Make a submenu in GRUB (grub.cfg)
|
||||||
cat << EOF
|
cat << EOF
|
||||||
submenu '${submenuname}' ${protection_authorized_users}${unrestricted_access_submenu}{
|
submenu '${submenuname}' ${protection_authorized_users}${unrestricted_access_submenu}{
|
||||||
configfile "\${prefix}/grub-btrfs.cfg"
|
configfile "\${prefix}/grub-btrfs.cfg"
|
||||||
}
|
}
|
||||||
EOF
|
EOF
|
||||||
### End
|
### End
|
||||||
|
|||||||
Reference in New Issue
Block a user