yup_install.sh

#!/usr/bin/env bash

if [[ -z $GITHUB_API_TOKEN ]]; then
	echo "The \"\$GITHUB_API_TOKEN\" environment variable is undefined. Please generate a new token from https://github.com/settings/tokens, copy the token, paste it here and press enter:"
	read GITHUB_API_TOKEN
fi

function installDependencies() {
	echo "Updating Homebrew, this might take a while."
	brew update
	brew upgrade

	echo "Installing dependencies..."
	DEPENDENCIES=("jq" "openssl")

	for DEPENDENCY in "${DEPENDENCIES[@]}"; do
		if ! command -v ${DEPENDENCY} &>/dev/null; then
			echo "\"${DEPENDENCY}\" is not installed, installing..."
			brew install $DEPENDENCY
		fi
	done
}

installDependencies

function getAssetName() {
	if [[ "$OSTYPE" == "linux-gnu" ]]; then
		echo "yup-ubuntu-latest"
	elif [[ "$OSTYPE" == "darwin" ]]; then
		echo "yup-macos-latest"
	else
		echo "Operating system "$OSTYPE" is not supported."
		exit 1
	fi
}

GITHUB_USER_NAME="yupty"
GITHUB_REPO_NAME="yup"
ASSET_NAME=$(getAssetName)

GITHUB_ASSET_URL=$(curl -s -H "Authorization: token ${GITHUB_API_TOKEN}" https://api.github.com/repos/${GITHUB_USER_NAME}/${GITHUB_REPO_NAME}/releases/latest | jq -r ".assets[] | select(.name == \"$ASSET_NAME\") | .url")
curl -H "Authorization: token ${GITHUB_API_TOKEN}" ${GITHUB_ASSET_URL} -LJOH 'Accept: application/octet-stream'

mv $ASSET_NAME yup
chmod u+x ./yup

MIME_ENCODING=$(file --mime-encoding yup)

if [[ $MIME_ENCODING == "yup: binary" ]]; then
	echo "Installation successful. You can now run ./yup"
else
	echo "Something went wrong. Please send any errors you see to engineering chat in Slack."
fi