#!/bin/bash

if [[ ${#@} -lt 2 ]]; then
  echo "not enough arguments provided" 1>&2
  exit 1
fi

BINARYLOOKUPPATH="${1}"
FILEBASENAME="${2}"

if [[ ${#@} -gt 2 ]] && ! [[ "${3}" == "" ]]; then
  FILEVERSION="${3}"
else
  FILEVERSION="$DEFAULTTAGNAME"
fi

FILE_WIHTOUT_PLATFORM="${FILEBASENAME}-${FILEVERSION}"

DOCKERDIR="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
WS_BASE="${DOCKERDIR%/docker}"

if [[ ! -f "${DOCKERDIR}/archmap.txt" ]]; then
  echo "no archmap found" 1>&2
  exit 1
fi

function map(){
  local file="${1}"
  local bin_platform="${file##./$FILE_WIHTOUT_PLATFORM-}"
  if ! grep -q "$bin_platform" "${DOCKERDIR}/archmap.txt"; then
    echo "no matching platform for $file found" 2>&1
    return 0
  fi

  local platform="$(grep $bin_platform "${DOCKERDIR}/archmap.txt" | cut -d':' -f2)"
  mkdir -p "${DOCKERDIR}/bin/$platform"
  echo "Mapped ${file} to $platform, copying"
  cp "${file}" "${DOCKERDIR}/bin/$platform/${FILEBASENAME}"
}

cd "$WS_BASE/${BINARYLOOKUPPATH}"

while IFS= read -r -d $'\0' infile; do
  map "$infile"
done < <(find . -maxdepth 1 -type f -name "${FILE_WIHTOUT_PLATFORM}-*" -print0)