21 lines
466 B
Bash
21 lines
466 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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prompt() { read -pr "Enter $1: " "$1"; }
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askOk() {
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declare response
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(( YES_SWITCH )) && return 0
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read -r -p "$* [y/N]: " response
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[[ ${response,,} =~ ^(yes|y)$ ]]
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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" && exit 1
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}
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