#!/bin/bash

################################################################################
# Copyright 2018-2021 Advanced Micro Devices, Inc. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell cop-
# ies of the Software, and to permit persons to whom the Software is furnished
# to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IM-
# PLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNE-
# CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
################################################################################

function make_tensile_tuning() {

  local FILE_PATH=$1

  local FILE_NAME; FILE_NAME=$(basename "${FILE_PATH}")
  local FILE_PATH; FILE_PATH=$(ls "$SOURCE/$FILE_NAME")
  local FILE_NAME_NO_EXT="${FILE_NAME%.*}"

  local WORKING_PATH="${DESTINATION}/build-${FILE_NAME_NO_EXT}"

  mkdir -p "${WORKING_PATH}"
  cp "${FILE_PATH}" "${WORKING_PATH}"
  pushd "${WORKING_PATH}" > /dev/null || exit
  {
    echo "#!/bin/sh"
    echo "if [ ! -d 3_LibraryLogic ] || [ -z \"\$(ls -A 3_LibraryLogic)\" ]; then"
    echo "  touch time.begin"
    echo "  ${TENSILE}/Tensile/bin/Tensile ${FILE_NAME} ./ > tuning.out 2>&1"
    echo "  touch time.end"
    echo "fi"
  } > runTensileTuning.sh

  chmod +x runTensileTuning.sh
  popd > /dev/null || exit
}

if [ $# -lt 4 ]; then
  echo "Too few arguments"
  echo "need: SOURCE_PATH DESTINATION_PATH TENSILE_PATH FILE_NAME(s)"
  exit 2
fi

SOURCE=$1
shift
DESTINATION=$1
shift
TENSILE=$1
shift

if [ ! -d "${SOURCE}" ]; then
  echo "The path ${SOURCE} does not exist"
  exit 2
fi

if [ ! -d "${DESTINATION}" ]; then
  echo "The path ${DESTINATION} does not exist"
  exit 2
fi

if [ ! -d "${TENSILE}" ]; then
  echo "The path ${TENSILE} does not exist"
  exit 2
fi

DOIT="${DESTINATION}/runTensileTuning-all.sh"

for CONFIG in "$@"
do
  FILE="${SOURCE}/${CONFIG}"
  if [ ! -f "$FILE" ]; then
    echo "The file ${FILE} does not exist"
    exit 2
  fi
done

DIRS=""
echo "#!/bin/sh" > "${DOIT}"

for CONFIG in "$@"
do
    make_tensile_tuning "${SOURCE}/${CONFIG}"
    DIRNAME="${CONFIG%.*}"
    DIRS+=" ${DIRNAME}"
done

{
  echo "for dir in${DIRS}"
  echo "do"
  echo "  cd build-\${dir} || exit"
  echo "  ./runTensileTuning.sh > tuning-errs.out 2>&1"
  echo "  cd .."
  echo "done"
} >> "${DOIT}"

chmod +x "${DOIT}"