159 lines
6.5 KiB
Plaintext
159 lines
6.5 KiB
Plaintext
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#!/usr/bin/env bash
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GRUB_BTRFS_VERSION=4.12-master-2023-04-28T16:26:00+00:00
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# Disable grub-btrfs.
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# Default: "false"
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#GRUB_BTRFS_DISABLE="true"
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# Name appearing in the Grub menu.
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# Default: "Use distribution information from /etc/os-release."
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#GRUB_BTRFS_SUBMENUNAME="Arch Linux snapshots"
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# Custom title.
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# Shows/Hides "date" "snapshot" "type" "description" in the Grub menu, custom order available.
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# Default: ("date" "snapshot" "type" "description")
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#GRUB_BTRFS_TITLE_FORMAT=("date" "snapshot" "type" "description")
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# Limit the number of snapshots populated in the GRUB menu.
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# Default: "50"
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#GRUB_BTRFS_LIMIT="50"
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# Sort the found subvolumes by "ogeneration" or "generation" or "path" or "rootid".
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# # See Sorting section to https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs-subvolume#SUBCOMMAND
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# "-rootid" means list snapshot by new ones first.
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# Default: "-rootid"
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#GRUB_BTRFS_SUBVOLUME_SORT="+ogen,-gen,path,rootid"
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# Show snapshots found during run "grub-mkconfig"
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# Default: "true"
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#GRUB_BTRFS_SHOW_SNAPSHOTS_FOUND="false"
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# Show Total of snapshots found during run "grub-mkconfig"
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# Default: "true"
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#GRUB_BTRFS_SHOW_TOTAL_SNAPSHOTS_FOUND="true"
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# By default, "grub-btrfs" automatically detects most existing kernels.
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# If you have one or more custom kernels, you can add them here.
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# Default: ("")
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#GRUB_BTRFS_NKERNEL=("kernel-custom" "vmlinux-custom")
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# By default, "grub-btrfs" automatically detects most existing initramfs.
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# If you have one or more custom initramfs, you can add them here.
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# Default: ("")
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#GRUB_BTRFS_NINIT=("initramfs-custom.img" "initrd-custom.img" "otherinit-custom.gz")
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# By default, "grub-btrfs" automatically detects most existing microcodes.
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# If you have one or more custom microcodes, you can add them here.
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# Default: ("")
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#GRUB_BTRFS_CUSTOM_MICROCODE=("custom-ucode.img" "custom-uc.img "custom_ucode.cpio")
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# Additonal kernel command line parameters that should be passed to the kernel
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# when booting a snapshot.
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# For dracut based distros this could be useful to pass "rd.live.overlay.overlayfs=1"
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# or "rd.live.overlay.readonly=1" to the Kernel for booting snapshots read only.
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# Default: ""
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#GRUB_BTRFS_SNAPSHOT_KERNEL_PARAMETERS="rd.live.overlay.overlayfs=1"
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# Comma seperated mount options to be used when booting a snapshot.
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# They can be defined here as well as in the "/" line inside the respective snapshots'
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# "/etc/fstab" files. Mount options found in both places are combined, and this variable
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# takes priority over `fstab` entries.
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# NB: Do NOT include "subvol=..." or "subvolid=..." here.
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# Default: ""
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#GRUB_BTRFS_ROOTFLAGS="space_cache,commit=10,norecovery"
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# Ignore specific path during run "grub-mkconfig".
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# Only exact paths are ignored.
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# e.g : if `specific path` = @, only `@` snapshot will be ignored.
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# Default: ("@")
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GRUB_BTRFS_IGNORE_SPECIFIC_PATH=("@")
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# Ignore prefix path during run "grub-mkconfig".
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# Any path starting with the specified string will be ignored.
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# e.g : if `prefix path` = @, all snapshots beginning with "@/..." will be ignored.
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# Default: ("var/lib/docker" "@var/lib/docker" "@/var/lib/docker")
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GRUB_BTRFS_IGNORE_PREFIX_PATH=("var/lib/docker" "@var/lib/docker" "@/var/lib/docker")
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# Ignore specific type/tag of snapshot during run "grub-mkconfig".
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# For snapper:
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# Type = single, pre, post.
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# For Timeshift:
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# Tag = boot, ondemand, hourly, daily, weekly, monthly.
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# Default: ("")
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#GRUB_BTRFS_IGNORE_SNAPSHOT_TYPE=("")
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# Ignore specific description of snapshot during run "grub-mkconfig".
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# e.g: timeline
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# Default: ("")
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#GRUB_BTRFS_IGNORE_SNAPSHOT_DESCRIPTION=("")
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# By default "grub-btrfs" automatically detects your boot partition,
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# either located at the system root or on a separate partition or in a subvolume,
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# Change to "true" if your boot partition isn't detected as separate.
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# Default: "false"
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#GRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION="true"
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# Location of the folder containing the "grub.cfg" file.
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# Might be grub2 on some systems.
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# Default: "/boot/grub"
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GRUB_BTRFS_GRUB_DIRNAME="/boot/grub2"
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# Location of kernels/initramfs/microcode.
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# Use by "grub-btrfs" to detect the boot partition and the location of kernels/initrafms/microcodes.
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# Default: "/boot"
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#GRUB_BTRFS_BOOT_DIRNAME="/boot"
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# Location where grub-btrfs.cfg should be saved.
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# Some distributions (like OpenSuSE) store those files at the snapshot directory
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# instead of boot. Be aware that this direcory must be available for grub during
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# startup of the system.
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# Default: $GRUB_BTRFS_GRUB_DIRNAME
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#GRUB_BTRFS_GBTRFS_DIRNAME="/boot/grub"
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# Location of the directory where Grub searches for the grub-btrfs.cfg file.
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# Some distributions (like OpenSuSE) store those file at the snapshot directory
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# instead of boot. Be aware that this direcory must be available for grub during
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# startup of the system.
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# Default: "\${prefix}" # This is a grub variable that resolves to where grub is
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# installed. (like /boot/grub, /boot/efi/grub)
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# NOTE: If variables of grub are used here (like ${prefix}) they need to be escaped
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# with `\` before the `$`
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#GRUB_BTRFS_GBTRFS_SEARCH_DIRNAME="\${prefix}"
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# Name/path of grub-mkconfig command, use by "grub-btrfs.service"
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# Might be 'grub2-mkconfig' on some systems (Fedora ...)
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# Default paths are /sbin:/bin:/usr/sbin:/usr/bin,
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# if your path is missing, report it on the upstream project.
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# For example, on Fedora : "/sbin/grub2-mkconfig"
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# You can use only name or full path.
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# Default: grub-mkconfig
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GRUB_BTRFS_MKCONFIG=/sbin/grub2-mkconfig
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# Name of grub-script-check command, use by "grub-btrfs"
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# Might be 'grub2-script-check' on some systems (Fedora ...)
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# For example, on Fedora : "grub2-script-check"
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# Default: grub-script-check
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GRUB_BTRFS_SCRIPT_CHECK=grub2-script-check
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# Path of grub-mkconfig_lib file, use by "grub-btrfs"
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# Might be '/usr/share/grub2/grub-mkconfig_lib' on some systems (Opensuse ...)
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# Default: /usr/share/grub/grub-mkconfig_lib
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#GRUB_BTRFS_MKCONFIG_LIB=/usr/share/grub2/grub-mkconfig_lib
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# Password protection management for submenu,snapshots
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# Refer to the Grub documentation https://www.gnu.org/software/grub/manual/grub/grub.html#Authentication-and-authorisation
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# and this comment https://github.com/Antynea/grub-btrfs/issues/95#issuecomment-682295660
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#
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# Add authorized usernames separate by comma (foo,bar)
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# When Grub's password protection is enabled, the superuser is authorized by default, it isn't necessary to add it
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# Default: ""
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#GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS="foo,bar"
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#
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# Disable authentication support for submenu of Grub-btrfs only (--unrestricted)
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# doesn't work if GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS isn't empty
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# Default: "false"
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#GRUB_BTRFS_DISABLE_PROTECTION_SUBMENU="true"
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