91 lines
4.4 KiB
XML
91 lines
4.4 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<!-- This example assumes Grub2 and UEFI. It should be flexible enough to tweak for other use cases
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if you know what the hell you're doing. -->
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<!--
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SEE prep.txt FOR WHAT MUST BE DONE BEFORE RUNNING BOOTSYNC.
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-->
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<bootsync xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://git.square-r00t.net/OpTools/tree/sys/BootSync/"
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xsi:schemaLocation="http://git.square-r00t.net/OpTools/plain/sys/BootSync/bootsync.xsd">
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<!-- The actual EFI System Partitions (ESP). At least two are required. -->
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<!-- Each drive should be prepared ahead of time with efibootmgr and grub-install (see prep.txt). -->
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<partitions>
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<!-- These should all be unique values.
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Don't do something dumb like mount different partitions on the same mountpoint or the
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the same partition on multiple mountpoints. -->
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<!-- Future versions of this script may support things like UUIDs or labels as an alternative to path=,
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but in the meanwhile it relies on device paths explicitly. -->
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<part path="/dev/sdb1" mount="/mnt/boot1"/>
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<part path="/dev/sdd1" mount="/mnt/boot2"/>
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</partitions>
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<!--
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If fileChecks isn't provided, we will still sync syncPaths (which IS required).
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These files will be evaluated to and synced to the ESP partitions with the same relative path.
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i.e. (part[@mount])/(file)
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fileChecks[@hashtype] attribute is used to checksum all <file> children,
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unless they specify their own hashtype attribute (the default is hashtype="md5" for speed optimizations).
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Guaranteed valid hashtype values are:
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sha1
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sha224
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sha256
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sha384
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sha512
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blake2b
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blake2s
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If you have a non-FIPS-compliant Python (you very most likely do), the following hashtype is also available:
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md5
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If you have a recent enough OpenSSL (and python3), you have the additional hashtype values available:
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sha3_224
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sha3_256
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sha3_384
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sha3_512
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shake_128
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shake_256
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Additionally, the value "false" is always available to disable hashing for a specific <file> object or to set
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the default. No checksumming will be done in this case and the file will always be overwritten on every run.
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This is *highly not recommended* for solid-state disks or if you have large files you plan on syncing to
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the alternate ESPs (e.g. loop-mounted ISO/IMG files).
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"isKernel" is by default false, but if true it is treated specially to get a kernel version.
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This is to notify you if a reboot is required. If no <file> item is isKernel="true", no reboot requirement
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detection will be done.
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Only *the last* <file> with isKernel="true" listed is used as the kernel identifier.
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-->
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<fileChecks hashtype="sha1">
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<!-- RELATIVE paths to /boot on your / mount. -->
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<file>initramfs-linux.img</file>
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<file>intel-ucode.img</file>
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<file>memtest86+/memtest.bin</file>
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<file isKernel="true" hashtype="sha512">vmlinuz-linux</file>
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</fileChecks>
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<!--
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These are system paths to sync to the ESPs. They are synced recursively.
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"hashtype" is also supported for syncPaths and path objects just as the same with fileChecks
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and file objects (see above).
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"source" should be absolute.
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"target" should be relative (to the ESP mount).
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"pattern" is a regex to match to restrict *filenames* to sync. Use ".*" for all files.
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-->
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<syncPaths hashtype="sha1">
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<!-- For example, these are grub theme files. -->
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<path source="/usr/share/grub/themes" target="grub/themes" pattern=".*"/>
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<!-- These are grub modules - specifically, UEFI. -->
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<path source="/usr/lib/grub/x86_64-efi" target="grub/x86_64-efi" pattern="^.*\.(mod|lst|sh)$"/>
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<!-- And these are ISO files, in case you're like me and do loop mounting in Grub for rescue situations.
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(e.g. https://wiki.archlinux.org/index.php/Multiboot_USB_drive#Using_GRUB_and_loopback_devices) -->
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<!-- <path hashtype="false" source="/boot/iso" target="iso" pattern="^.*\.(iso|img)$"/> -->
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<path hashtype="md5" source="/boot/iso" target="iso" pattern=".*"/>
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</syncPaths>
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</bootsync>
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