27 lines
490 B
Bash
27 lines
490 B
Bash
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#!/bin/bash
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#
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# This script imports a raw image into Docker. It takes two
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# arguments: the name of the image file, and the tag to assign to the
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# Docker image that it creates.
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usage() {
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echo "usage: $(basename $0) <image> <tag>"
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exit 1
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}
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image="$1"
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tag="$2"
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if [[ -z $1 || -z $2 ]]; then
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usage
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fi
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mount="$(mktemp -d --tmpdir)"
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mount -o loop "$image" "$mount"
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cd "$mount"
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tar -cpSf - --acls --selinux --xattrs * | docker import - "$tag"
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cd -
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umount "$mount"
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rmdir "$mount"
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