25 lines
508 B
Bash
25 lines
508 B
Bash
#!/usr/bin/env bash
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# Common functions for the lab scripts
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# Copyright 2021-2025 Bryan C. Roessler
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# Licensed under the Apache License, Version 2.0
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export INSTALL_DIR=/usr/local/bin
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prompt() {
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local user_input
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read -r -p "Enter $1: " user_input
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echo "$user_input"
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}
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ask_ok() {
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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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[[ $EUID -gt 0 ]] && echo "Script must be run with sudo" && exit 1
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}
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