38 lines
569 B
Bash
38 lines
569 B
Bash
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#!/bin/bash
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check_args() {
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if [[ "$1" -ne "$2" ]]; then
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echo "check_args error, number of given arguments was $1, must be $2!"
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exit 1
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fi
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}
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log_msg() {
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check_args "$#" "2"
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echo "$(date '+%d/%m/%Y %H:%M:%S') $1: $2"
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}
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prompt_accept() {
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check_args "$#" "1"
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read -p "$1: " choice
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case "$choice" in
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y|Y|yes|YES ) echo "y";;
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n|N|no|NO ) echo "n";;
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* ) echo "n";;
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esac
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}
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prompt_value() {
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check_args "$#" "2"
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read -p "$1 ('.' for default: '$2'): " value
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if [[ "$value" == "." ]]; then
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echo $2
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else
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echo $value
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fi
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}
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