FunctionStarterTest.sh

#!/bin/bash

function usage()
{
cat << _EOT_

 FunctionStarterTest
------------------------ author: xshoji

This is FunctionStarterTest.

Usage:
  ./$(basename "$0") --scriptPath /path/to/FunctionStarter.sh

Required:
  -s, --scriptPath /path/to/FunctionStarter.sh : "/path/to/FunctionStarter.sh" means scriptPath.

Helper options:
  --help, --debug

_EOT_
  [[ "${1+x}" != "" ]] && { exit "${1}"; }
  exit 1
}
function printColored() { local B="\033[0;"; local C=""; case "${1}" in "red") C="31m";; "green") C="32m";; "yellow") C="33m";; "blue") C="34m";; esac; printf "%b%b\033[0m" "${B}${C}" "${2}"; }



#------------------------------------------
# Preparation
#------------------------------------------
set -eu

# Parse parameters
for ARG in "$@"
do
    SHIFT="true"
    [[ "${ARG}" == "--debug" ]] && { shift 1; set -eux; SHIFT="false"; }
    { [[ "${ARG}" == "--scriptPath" ]] || [[ "${ARG}" == "-s" ]]; } && { shift 1; SCRIPT_PATH="${1}"; SHIFT="false"; }
    { [[ "${ARG}" == "--help" ]] || [[ "${ARG}" == "-h" ]]; } && { shift 1; HELP="true"; SHIFT="false"; }
    { [[ "${SHIFT}" == "true" ]] && [[ "$#" -gt 0 ]]; } && { shift 1; }
done
[[ -n "${HELP+x}" ]] && { usage 0; }
# Check required parameters
[[ -z "${SCRIPT_PATH+x}" ]] && { printColored yellow "[!] --scriptPath is required.\n"; INVALID_STATE="true"; }
# Check invalid state and display usage
[[ -n "${INVALID_STATE+x}" ]] && { usage; }



#------------------------------------------
# Main
#------------------------------------------

cat << __EOT__

[ Required parameters ]
scriptPath: "${SCRIPT_PATH}"

__EOT__




set +e
COUNT=1
TEST_FILE=/tmp/test.sh
FUNCTION_NAME="getUserData"
trap "rm -rf ${TEST_FILE}" EXIT SIGINT

echo;echo;echo;
echo "================="
echo ${COUNT}". error no parameter"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}"

echo;echo;echo;
echo "================="
echo ${COUNT}". ok"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". ok with description one line"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -d "A function description." |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". ok with description multiple lines"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -d "A function description." -d "line 2." -d "line 3." |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". one required argument"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro/g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". multiple required arguments"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" -r country,Japan,"A country" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro/g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan   /g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". multiple required arguments and one optional argument"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" -r country,Japan,"A country" -o language,Japanese,"A user language" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan /g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English/g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". multiple required arguments and multiple optional argument"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" -r country,Japan,"A country" -o language,Japanese,"A user language" -o age,30,"age" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English/g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30/g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". multiple required arguments and multiple optional argument and one flag arugment"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" -r country,Japan,"A country" -o language,Japanese,"A user language" -o age,30,"age" -f isBrother,"Enable brother flag" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30/g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30 --isBrother/g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". multiple required arguments and multiple optional argument and multiple flag arugment"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -r name,Taro,"A user name" -r country,Japan,"A country" -o language,Japanese,"A user language" -o age,30,"age" -f isBrother,"Enable brother flag" -f isDryRun,"Enable dryrun mode" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30/g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30  --isBrother --isDryRun/g" ${TEST_FILE}
sh ${TEST_FILE}

echo;echo;echo;
echo "================="
echo ${COUNT}". random order argument"
COUNT=$(( COUNT + 1 ))
bash "${SCRIPT_PATH}" -n ${FUNCTION_NAME} -f isDryRun,"Enable dryrun mode" -r name,Taro,"A user name" -o language,Japanese,"A user language" -r country,Japan,"A country" -o age,30,"age" -f isBrother,"Enable brother flag" |tee ${TEST_FILE}
echo ${FUNCTION_NAME} >> ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30/g" ${TEST_FILE}
sh ${TEST_FILE}
sed -i '' "s/^${FUNCTION_NAME}/${FUNCTION_NAME} --name Taro --country Japan --language English --age 30  --isBrother --isDryRun/g" ${TEST_FILE}
sh ${TEST_FILE}


# STARTER_URL=https://raw.githubusercontent.com/xshoji/bash-script-starter/master/ScriptStarter.sh
# curl -sf ${STARTER_URL} |bash -s - \
#   -n FunctionStarterTest \
#   -a xshoji \
#   -r scriptPath,"/path/to/FunctionStarter.sh" \
#   -s > /tmp/test.sh; open /tmp/test.sh