#!/bin/bash

set -e

if [ "$1" = '--upstream-version' ]; then
    new_version="$2"
else
    printf "Missing --upstream-version argument" 1>&2
    exit 1
fi

DEB_SOURCE="$(dpkg-parsechangelog -SSource)"

work_dir="$(mktemp -d -t get-orig-source_${DEB_SOURCE}_${new_version}_XXXXXXX)"
trap "rm -rf '$work_dir'" EXIT

curl -s https://github.com/jpillora/chisel/releases/expanded_assets/v${new_version} \
| grep -oP "(?<=/download/v${new_version}/)[^\"]+"\
| grep -E '(amd64|arm64|386).gz' \
| while read file; do
      wget https://github.com/jpillora/chisel/releases/download/v${new_version}/${file} -P ${work_dir}
  done

gunzip ${work_dir}/*.gz

for win_binary in "${work_dir}"/*windows*; do
    mv "${win_binary}" "${win_binary}".exe
done

rm -f "../chisel-common-binaries_${new_version}.orig.tar.gz"
tar -zcvf ../chisel-common-binaries_$(echo $new_version | sed 's/-/./').orig.tar.gz -C ${work_dir} .

rm -rf $work_dir
