uberbin/bash-template at master · atteo/uberbin · GitHub

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#!/bin/bash

# More safety, by turning some bugs into errors.
set -euCo pipefail
IFS=$'\n\t'

scriptDirectory="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

# temp directory
tempDirectory=$(mktemp -d -t tmp.XXXXXXXXXX)
function cleanup {
    rm -rf "$tempDirectory"
}
trap cleanup EXIT

# arguments parsing
OPTIONS=hpt
LONGOPTS=help,parameters,temporary

parameters="false"
temporary="false"

! PARSED=$(getopt --options=$OPTIONS --longoptions=$LONGOPTS --name "$0" -- "$@")
if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
    exit 2
fi
eval set -- "$PARSED"

while true; do
    case "$1" in
        -h|--help)
            echo "<command description>"
            echo "$0 [<optional arguments>] <required arguments>"
            echo ""
            echo "-p|--parameters - add parameter parsing logic"
            exit 1
            ;;
        -p|--parameters)
            parameters="true"
            shift
            ;;
        -t|--temporary)
            temporary="true"
            shift
            ;;
        --)
            shift
            break
            ;;
        *)
            echo "Programming error"
            exit 3
            ;;
    esac
done

# handle non-option arguments
if [[ $# -ne 0 ]]; then
    echo ""
    echo "Use -h to see more info"
    exit 4
fi

cat "$scriptDirectory/bash-template-essential.sh"

if [[ "$temporary" == "true" ]]; then
	cat "$scriptDirectory/bash-template-temporary.sh"
fi

if [[ "$parameters" == "true" ]]; then
    cat "$scriptDirectory/bash-template-parameters.sh"
fi