mirror of
https://github.com/linuxkit/linuxkit.git
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f8e0a3d61c
These are standalone, better to have them at the top. Signed-off-by: Justin Cormack <justin.cormack@docker.com>
26 lines
524 B
Bash
Executable File
26 lines
524 B
Bash
Executable File
#!/bin/sh
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set -e
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# input is a tarball of vmlinuz64 and initrd.img on stdin
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# output is a compressed tarball of a raw disk image on stdout
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mkdir -p files
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tar xf - -C files
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cp syslinux.cfg files
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tar cf files.tar -C files .
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virt-make-fs --size=1G --type=ext4 --partition files.tar disk.raw
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guestfish -a disk.raw -m /dev/sda1 <<EOF
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upload /usr/lib/SYSLINUX/mbr.bin /mbr.bin
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copy-file-to-device /mbr.bin /dev/sda size:440
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rm /mbr.bin
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extlinux /
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part-set-bootable /dev/sda 1 true
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EOF
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tar cf - disk.raw | gzip -9
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