22 lines
432 B
Bash
22 lines
432 B
Bash
#!/usr/bin/env bash
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# Common functions for the lab scripts
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# Copyright 2021 Bryan C. Roessler
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# Don't run this script directly
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[[ "${BASH_SOURCE[0]}" == "${0}" ]] && exit 0
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ask_ok() {
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read -r -p "$* [y/N]" response
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response=${response,,}
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[[ ! "$response" =~ ^(yes|y)$ ]] && return 1
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return 0
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}
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is_root() {
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user=$(whoami)
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[[ $user != "root" ]] && echo "Script must be run with sudo rights!" && exit 1
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}
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