30 lines
1.7 KiB
Bash
30 lines
1.7 KiB
Bash
#!/bin/bash
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run_latehook() {
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if [[ -f /new_root/blend/states/.load_prev_state ]] && compgen -G "/new_root/blend/states/state+([0-9]).tar.gz" >/dev/null; then
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rm -rf /new_root/blend/overlay/current
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mkdir -p /new_root/blend/overlay/current/usr
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c=0
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for i in $(compgen -G "/new_root/blend/states/state*.tar.gz"); do
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n="${i:19:-7}"
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if [[ "$n" -gt "$c" ]]; then
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c="$n"
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fi
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done
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tar -xvpzf "/new_root/blend/states/state${c}.tar.gz" -C "/new_root/blend/overlay/current/usr" --numeric-owner &>/dev/null
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rm -f "/new_root/blend/states/state${c}.tar.gz" "/new_root/blend/states/.load_prev_state"
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fi
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mkdir -p /new_root/blend/overlay/current/usr/bin \
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/new_root/blend/overlay/current/usr/sbin \
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/new_root/blend/overlay/current/usr/share
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mkdir -p /new_root/usr/bin \
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/new_root/usr/sbin \
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/new_root/usr/share
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rm -rf /new_root/blend/overlay/workdir_1 /new_root/blend/overlay/workdir_2 /new_root/blend/overlay/workdir_3
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mkdir -p /new_root/blend/overlay/workdir_1 /new_root/blend/overlay/workdir_2 /new_root/blend/overlay/workdir_3
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mount -t overlay overlay -o 'lowerdir=/new_root/usr/bin,upperdir=/new_root/blend/overlay/current/usr/bin,workdir=/new_root/blend/overlay/workdir_1' /new_root/usr/bin -o index=off
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mount -t overlay overlay -o 'lowerdir=/new_root/usr/sbin,upperdir=/new_root/blend/overlay/current/usr/sbin,workdir=/new_root/blend/overlay/workdir_2' /new_root/usr/sbin -o index=off
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mount -t overlay overlay -o 'lowerdir=/new_root/usr/share,upperdir=/new_root/blend/overlay/current/usr/share,workdir=/new_root/blend/overlay/workdir_3' /new_root/usr/share -o index=off
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}
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