#!/usr/bin/env bash

source=$(readlink $0)

if [[ $source == "" ]]; then

if [[ $WINDIR != "" ]]; then

source=$(realpath $0)

else

echo "This script expects to be run via a symlink!"

exit 1

fi

fi

minicoin_dir=$(dirname $source)

project_dir="$PWD"

[[ -z $MINICOIN_USER_DIR ]] && export MINICOIN_USER_DIR="$HOME/minicoin"

[[ -z $MINICOIN_PROJECT_DIR ]] && export MINICOIN_PROJECT_DIR="$PWD"

cd $minicoin_dir

function update_minicoin()

{

git fetch --all --tags 2> /dev/null > /dev/null

if [ $? == 0 ]; then

if [ "$1" == "" ]; then

minicoin_version=`git tag --list --sort=-taggerdate | head -n1`

else

minicoin_version=$1

fi

else

>&2 echo "Failed to fetch tags, can't update minicoin!"

fi

if [ ! -z "$minicoin_version" ]; then

echo "Checking out version $minicoin_version"

git stash > /dev/null

output=`git checkout $minicoin_version 2>&1`

error=$?

if [ $error -gt 0 ]; then

>&2 echo "$output"

fi

git checkout master -- ../setup.sh minicoin

fi

return $?

}

function show_help()

{

cat help.txt

}

if [ "$1" == "update" ]; then

shift

update_minicoin "$@"

error=$?

elif [[ "$1" == "help" && "$2" == "" ]]; then

show_help

error=0

else

vagrant "$@"

error=$?

fi

cd "$project_dir"

exit $error