starter

#!/usr/bin/env bash
set -e
set -o pipefail

print_usage() {
    echo "$(tput bold)USAGE$(tput sgr 0)"
    echo "  helm starter <action> [options]"
    echo ""
    echo "$(tput bold)COMMANDS$(tput sgr 0)"
    echo "  add          Add one or more starter scaffolds to the local collection"
    echo "  list         List all available starter scaffolds in the local collection"
    echo "  remove       Remove one or more starter scaffolds from the local collection"
    echo "  update       Update one or more starter scaffolds in the local collection"
    echo ""
    echo "$(tput bold)OPTIONS$(tput sgr 0)"
    echo "  $(tput setaf 4)--help, -h        $(tput setaf 3)Flag$(tput sgr 0)"
    echo "      Displays this help message."
    echo ""
}

## Create the 'starters' directory if it doesn't exist
mkdir -p "${HELM_DATA_HOME}/starters"

## Execute the specified command, passing any input to it
if [ -f "${HELM_PLUGIN_DIR}/bin/${1}" ]; then
    "${HELM_PLUGIN_DIR}/bin/${1}" "${@:2}"
elif [[ "${1}" =~ ^-?-h(elp)?$ ]]; then
    print_usage && exit 0
else
    echo "$(tput setaf 1)ERROR: Invalid input: ${1}$(tput sgr 0)"
    print_usage && exit 1
fi