#!/bin/bash
set -e
set +x

if [[ ("$1" == "-h") || ("$1" == "--help") ]]; then
  echo "usage: $(basename $0) [output-absolute-path]"
  echo
  echo "Generate distributable .zip archive from ./x64 folder that was previously built."
  echo
  exit 0
fi

if [[ "$(uname)" != MINGW* ]]; then
  echo "ERROR: this script only supports MINGW (windows)"
  exit 1
fi

ZIP_PATH=$1
if [[ $ZIP_PATH != /* ]]; then
  echo "ERROR: path $ZIP_PATH is not absolute"
  exit 1
fi
if [[ $ZIP_PATH != *.zip ]]; then
  echo "ERROR: path $ZIP_PATH must have .zip extension"
  exit 1
fi
if [[ -f $ZIP_PATH ]]; then
  echo "ERROR: path $ZIP_PATH exists; can't do anything."
  exit 1
fi
if ! [[ -d $(dirname $ZIP_PATH) ]]; then
  echo "ERROR: folder for path $($ZIP_PATH) does not exist."
  exit 1
fi

trap "cd $(pwd -P)" EXIT
cd "$(dirname "$0")"

# create a TMP directory to copy all necessary files
cd ./x64/Release
zip $ZIP_PATH ./PrintDeps.exe