34 lines
828 B
Plaintext
34 lines
828 B
Plaintext
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#!/bin/bash
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# fetch-updates-disk - fetch updates from a block device
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command -v getarg >/dev/null || . /lib/dracut-lib.sh
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command -v unpack_updates_img >/dev/null || . /lib/anaconda-lib.sh
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dev="$1"
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path="${2:-/updates.img}"
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[ -d "$path" ] && path=$path/updates.img
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[ -b "$dev" ] || exit 1
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info "anaconda: fetching updates from $dev:$path"
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mnt="$(find_mount $dev)"
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if [ -n "$mnt" ]; then
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cp $mnt$path /tmp/updates.img
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else
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tmpmnt="$(mkuniqdir /run/install tmpmnt)"
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if mount -o ro $dev $tmpmnt; then
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cp $tmpmnt$path /tmp/updates.img
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umount $tmpmnt
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fi
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rmdir $tmpmnt
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fi
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if [ -f /tmp/updates.img ]; then
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unpack_updates_img /tmp/updates.img /updates
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rm /tmp/updates.img
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echo "$dev:$path" >> /tmp/liveupdates.done
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else
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warn "anaconda: failed to get updates from $dev:$path"
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fi
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