Bashテンプレート

自分用に記載

#!/bin/bash
set -o errexit # set -e
set -o nounset # set -u
set -o pipefail

function usage() {
    cat 1>&2 <<COMMENT
__description__

Usage
-----

Parameters and Environment Variable
-----------------------------------

COMMENT
    exit 1
}

THIS_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly THIS_SCRIPT_DIR

# shellcheck source=/dev/null
source "$THIS_SCRIPT_DIR"/XXXX.sh

# __description__
# Globals:
#   None
# Arguments:
#   AAA
#   BBB
# Outputs:
#   ~/test.txt
function XXX() {
    local -r AAA=$1
    local -r BBB=$2
}

function main() {
    XXX "${AAA}" "${BBB}"
}

if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
    # 変数バリテーション and help
    if [[ "${1-}" == "-h" ]] || [[ -z "${1-}" ]]; then
        usage
    fi
    readonly AAA=$1
    readonly BBB=$2
    main
fi