#!/bin/bash
# Copyright 2019 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -x
set -e
copy="cp"

OUTPUT_DIR="${XPROF_OUTPUT_DIR:-/tmp/profile-pip}"
POSITIONAL_ARGS=()

while [[ $# -gt 0 ]]; do
  case $1 in
    -o|--output)
      OUTPUT_DIR="$2"
      shift
      shift
      ;;
    -*|--*)
      echo "Unknown option $1"
      exit 1
      ;;
    *)
      POSITIONAL_ARGS+=("$1")
      shift
      ;;
  esac
done

if [ -z "${RUNFILES}" ]; then
  if [[ "$(uname)" == "MSYS_NT"* ]]; then
    build_workspace="$(cygpath "$BUILD_WORKSPACE_DIRECTORY")"
    runfiles_dir="${build_workspace}/bazel-out/x64_windows-fastbuild/"
    RUNFILES="$(CDPATH= cd -- "$0.exe.runfiles" && pwd)"

    dest="/c$OUTPUT_DIR"
    PLUGIN_RUNFILE_DIR="${RUNFILES}/org_xprof/plugin"
    FRONTEND_RUNFILE_DIR="${RUNFILES}/org_xprof/frontend"
  else
    RUNFILES="$(CDPATH= cd -- "$0.runfiles" && pwd)"
    build_workspace="$BUILD_WORKSPACE_DIRECTORY"
    dest="$OUTPUT_DIR"
    PLUGIN_RUNFILE_DIR="${RUNFILES}/org_xprof/plugin"
    FRONTEND_RUNFILE_DIR="${RUNFILES}/org_xprof/frontend"
  fi
fi

if [ "$(uname)" = "Darwin" ]; then
  copy="gcp"
fi


ROOT_RUNFILE_DIR="${RUNFILES}/org_xprof/"

mkdir -p "$dest"
cd "$dest"

# Copy root README for pip package
cp "$ROOT_RUNFILE_DIR/README.md" README.md

# Copy plugin python files.
cd ${PLUGIN_RUNFILE_DIR}
find . -name '*.py' -exec ${copy} --parents -Lrpv {} $dest \;
cd $dest
chmod -R 755 .
cp ${build_workspace}/bazel-bin/plugin/xprof/protobuf/*_pb2.py xprof/protobuf/ || echo "Files already exist"

find xprof/protobuf -name \*.py -exec sed -i.bak -e '
    s/^from plugin.xprof/from xprof/
  ' {} +

find . -name "*.bak" -exec rm {} \;

cp ${build_workspace}/bazel-bin/xprof/pywrap/_pywrap_profiler_plugin.so xprof/convert/

if [[ "$(uname)" == *MSYS_NT* ]]; then
  mv xprof/convert/_pywrap_profiler_plugin.so xprof/convert/_pywrap_profiler_plugin.pyd
fi

# Copy static files.
cd xprof
mkdir -p static
cd static
cp "$PLUGIN_RUNFILE_DIR/xprof/static/index.html" .
cp "$PLUGIN_RUNFILE_DIR/xprof/static/index.js" .
cp "$PLUGIN_RUNFILE_DIR/xprof/static/materialicons.woff2" .
cp "$PLUGIN_RUNFILE_DIR/trace_viewer/trace_viewer_index.html" .
cp "$PLUGIN_RUNFILE_DIR/trace_viewer/trace_viewer_index.js" .
cp -LR "$FRONTEND_RUNFILE_DIR/bundle.js" .
cp -LR "$FRONTEND_RUNFILE_DIR/styles.css" .
cp -LR "$FRONTEND_RUNFILE_DIR/zone.js" .
