42 lines
982 B
Bash
42 lines
982 B
Bash
#! @shell@
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# Syntax: installer.sh <DEVICE> <NIX-EXPR>
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# (e.g., installer.sh /dev/hda1 ./my-machine.nix)
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# - mount target device
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# - make Nix store etc.
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# - copy closure of rescue env to target device
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# - register validity
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# - start the "target" installer in a chroot to the target device
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# * do a nix-pull
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# * nix-env -p system-profile -i <nix-expr for the configuration>
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# * run hook scripts provided by packages in the configuration?
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# - install/update grub
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targetDevice="$1"
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if test -z "$targetDevice"; then
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echo "syntax: installer.sh <targetDevice>"
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exit 1
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fi
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# Make sure that the target device isn't mounted.
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umount "$targetDevice" 2> /dev/null
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# Check it.
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fsck "$targetDevice" || exit 1
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# Mount the target device.
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mountPoint=/tmp/inst-mnt
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mkdir -p $mountPoint
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mount "$targetDevice" $mountPoint || exit 1
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# Copy Nix to the Nix store on the target device.
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mkdir -p $mountPoint/nix/store/
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rsync -av $(cat @nixClosure@) $mountPoint/nix/store/ || exit 1
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