#!/bin/bash

set -eu

source "${BOOTSTRAP_LIB}/helpers"

VERSION="1.19.0"
INSTALL_DIR="${HOME}/.local/bin"
INSTALLED_VERSION=""

if [[ -x "$(command -v starship)" ]]; then
  INSTALLED_VERSION="$(starship -V | grep starship | grep -o '[0-9.]\+')"
fi

if [[ "$VERSION" == "$INSTALLED_VERSION" ]]; then
  echo "Starship version ${VERSION} already installed."
  exit 0
fi

echo "Installing starship version ${VERSION}..."

URL="https://github.com/starship/starship/releases/download/v${VERSION}/starship-x86_64-unknown-linux-gnu.tar.gz"

echo "Downloading from ${URL}..."
TARGET="$(download "$URL")"

if [[ -f "${INSTALL_DIR}/starship" ]]; then
  echo "Removing old starship command..."
  rm -f "${INSTALL_DIR}/starship"
fi

echo "Unpacking starship command to ${INSTALL_DIR}..."
mkdir -p "${INSTALL_DIR}"
tar --directory="${INSTALL_DIR}" -xf "${TARGET}" starship
chmod +x "${INSTALL_DIR}/starship"

echo "Removing ${TARGET}..."
rm -f "${TARGET}"