#!/bin/bash

function confirm() {
  echo -n "$@ [y/N]: "
    read -e answer
    for response in y Y
    do
        if [ "_$answer" == "_$response" ]
        then
            return 0
        fi
    done

    # default to no
    return 1
}

function buildmusl() {
  # build a docker image with the required libs
  docker build -f Dockerfile.alpine -t laurelinclient-musl-builder .

  # create the target dir
  mkdir ../target

  mkdir ../.cargo-cache

  # use the docker image to build an executable
  docker run --rm --user "$(id -u)":"$(id -g)" \
	  -v "$PWD":/usr/src/client \
	  -v "$PWD/../target":/usr/src/target \
	  -v "$PWD/../Cargo.toml":/usr/src/Cargo.toml \
	  -v "$PWD/../Cargo.lock":/usr/src/Cargo.lock \
	  -v "$PWD/../.cargo":/usr/src/.cargo \
      -v "$PWD/../.cargo-cache":/usr/src/.cargo-cache \
      -e CARGO_HOME=/usr/src/.cargo-cache \
	  -w /usr/src/ \
	  laurelinclient-musl-builder \
	  cargo build --release
}

function buildglibc() {
  cargo build
}

if confirm musl?
then
  buildmusl
else
  buildglibc
fi