#!/bin/bash

function usage() {
    >&2 cat << EOM
Download Linux, Mac OS and Windows binaries from remote endpoints

Usage:

    $0 <version>

Options:

    version        version string for the release (ex: 1.6.0)

EOM
    exit 1
}


[ -n "$1" ] || usage
VERSION=$1
BASE_BINTRAY_URL=https://dl.bintray.com/docker-compose/bump-$VERSION/
DESTINATION=binaries-$VERSION
APPVEYOR_URL=https://ci.appveyor.com/api/projects/docker/compose/\
artifacts/dist%2Fdocker-compose-Windows-x86_64.exe?branch=bump-$VERSION

mkdir $DESTINATION


wget -O $DESTINATION/docker-compose-Darwin-x86_64 $BASE_BINTRAY_URL/docker-compose-Darwin-x86_64
wget -O $DESTINATION/docker-compose-Linux-x86_64 $BASE_BINTRAY_URL/docker-compose-Linux-x86_64
wget -O $DESTINATION/docker-compose-Windows-x86_64.exe $APPVEYOR_URL

echo -e "\n\nCopy the following lines into the integrity check table in the release notes:\n\n"
cd $DESTINATION
rm -rf *.sha256
ls | xargs sha256sum | sed 's/  / | /g' | sed -r 's/([^ |]+)/`\1`/g'
ls | xargs -I@ bash -c "sha256sum @ | cut -d' ' -f1 > @.sha256"
cd -