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<%#
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kind: snippet
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name: pxegrub2_chainload
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model: ProvisioningTemplate
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snippet: true
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%>
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<%
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paths = [
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'/EFI/fedora/shim.efi',
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'/EFI/fedora/grubx64.efi',
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'/EFI/redhat/shim.efi',
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'/EFI/redhat/grubx64.efi',
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'/EFI/centos/shim.efi',
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'/EFI/centos/grubx64.efi',
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'/EFI/debian/grubx64.efi',
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'/EFI/ubuntu/grubx64.efi',
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'/EFI/sles/grubx64.efi',
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'/EFI/opensuse/grubx64.efi',
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'/EFI/Microsoft/boot/bootmgfw.efi'
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]
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-%>
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insmod part_gpt
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insmod fat
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insmod chain
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menuentry 'Chainload Grub2 EFI from ESP' --id local_chain_hd0 {
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echo Chainloading Grub2 EFI from ESP, enabled devices for booting:
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ls
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<%
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paths.each do |path|
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-%>
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echo "Trying <%= path %> "
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unset chroot
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search --file --no-floppy --set=chroot <%= path %>
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if [ -f ($chroot)<%= path %> ]; then
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chainloader ($chroot)<%= path %>
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echo "Found <%= path %> at $chroot, attempting to chainboot it..."
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sleep 2
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boot
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fi
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<%
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end
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-%>
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echo Partition with known EFI file not found, you may want to drop to grub shell
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echo and investigate available files updating 'pxegrub2_chainload' template and
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echo the list of known filepaths for probing. Contents of \EFI directory:
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ls ($chroot)/EFI
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echo The system will halt in 2 minutes or press ESC to halt immediately.
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sleep -i 120
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halt --no-apm
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}
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menuentry 'Chainload into BIOS bootloader on first disk' --id local_chain_legacy_hd0 {
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set root=(hd0,0)
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chainloader +1
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boot
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}
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menuentry 'Chainload into BIOS bootloader on second disk' --id local_chain_legacy_hd1 {
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set root=(hd1,0)
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chainloader +1
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boot
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}
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