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27 lines
1 KiB
Bash
Executable file
27 lines
1 KiB
Bash
Executable file
#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# copy-mointpoint.sh - copy recursivly a mountpoint using tar
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# by Tobias Powalowski <tpowa@archlinux.org>
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# usage(exitvalue)
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# outputs a usage message and exits with value
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_APPNAME=${0##*/}
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_usage()
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{
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echo -e "\e[1mWelcome to \e[36mARCHBOOT\e[m\e[1m - COPY MOUNTPOINT:\e[m"
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echo -e "\e[1m--------------------------------------\e[m"
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echo "- Copy mountpoint recursivly from one mountpoint to an other one,"
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echo " using tar utility."
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echo -e "- For system copying start with mounted \e[1m/\e[m and then invoke this script"
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echo -e " for each additional mountpoint eg. \e[1m/boot\e[m or \e[1m/home\e[m."
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echo ""
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echo -e "usage: \e[1m${_APPNAME} <oldmountpoint> <newmountpoint>\e[m"
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exit 0
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}
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##################################################
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if [ $# -ne 2 ]; then
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_usage
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fi
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_NEWMOUNTPOINT="${2}"
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_OLDMOUNTPOINT="${1}"
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tar -C "${_OLDMOUNTPOINT}" --hard-dereference -clpf - . | tar -C "${_NEWMOUNTPOINT}" -vxlspf -
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