start_game

#!/bin/bash
#
# Copyright 2018 Bloomberg Finance L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

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

# user selected folder.
folder=

die() {
    echo "ERROR: $1"
    exit 1
}

get_default_folder() {
    (
        cd "${DIR}/.." || die "System error.  Could not change folder!"
        echo "${PWD}/git-adventure-data"
    )
}

get_user_folder() {
    local default_folder
    local script_path

    if [[ "${OSTYPE}" == "msys" ]]; then
        default_folder=$(cygpath "-w" "$(get_default_folder)" )
    else
        default_folder=$(get_default_folder)
    fi

    read -r -p "Directory [${default_folder}]: " folder
    if [[ -z "${folder}" ]]; then
        folder="${default_folder}"
    fi
    if [[ "${OSTYPE}" == "msys" ]]; then
        folder=$(cygpath "${folder}")
    fi

    # msys (git bash) is case insensitive.  Use all lower-case.
    script_path=$(pwd)
    if [[ "${OSTYPE}" == "msys" ]]; then
        script_path=$(echo "${script_path}" | tr '[:upper:]' '[:lower:'])
        folder=$(echo "${folder}" | tr '[:upper:]' '[:lower:'])
    fi
    if [[ ${folder} == ${script_path}* ]]; then
        echo "Your folder may not be within this repository!"
        return 1
    fi

    if [[ -d ${folder} ]]; then
        if [[ "${OSTYPE}" == "msys" ]]; then
            echo "The folder [$(cygpath "-w" "${folder}")] already exist!"
        else
            echo "The folder [${folder}] already exist!"
        fi

        return 1
    fi

    if ! mkdir -p "${folder}" > /dev/null 2>&1; then
        if [[ "${OSTYPE}" == "msys" ]]; then
            echo "Could not create folder [$(cygpath "-w" "$folder")]"
        else
            echo "Could not create folder [$folder]"
        fi
        return 1
    fi
}

cp "${DIR}"/.game_data/hooks/* "${DIR}"/.git/hooks/

# We need to create another repository that we can remote to.  Ask the user
# for an appropriate place to locate this repository.
clear && cat "${DIR}"/.game_data/start_game.txt

until get_user_folder "$1"; do
    echo "Please try again..."
done
if [[ "${OSTYPE}" == "msys" ]]; then
    echo "You have selected $(cygpath "-w" "${folder}" )"
else
    echo "You have selected ${folder}"
fi

if [[ ! -d ".game_data/state" ]]; then
    mkdir -p .game_data/state || die "Could not setup game state"
fi
if [[ -f ".game_data/state/spare_folder" ]]; then
    rm -f ".game_data/state/spare_folder" || die "Could not clean up state"
fi
echo "${folder}" > ".game_data/state/spare_folder" || die "Could not setup game state data"

echo
echo "Thank you for your patience!  The forest gates creaks slowly open..."
echo

read -r -t 4 -p "Waiting for 4 seconds.  Press any key to continue . . . " || true
clear

git checkout 00_enter_the_forest