#!/bin/bash -e

#

# Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# Create a bundle in the current directory, containing what's needed to run

# the 'pandoc' program by the OpenJDK build.

TMPDIR=`mktemp -d -t pandocbundle-XXXX`

trap "rm -rf \"$TMPDIR\"" EXIT

ORIG_DIR=`pwd`

cd "$TMPDIR"

PANDOC_VERSION=2.3.1

PACKAGE_VERSION=1.0

TARGET_PLATFORM=linux_x64

if [[ $TARGET_PLATFORM == linux_x64 ]] ; then

  PANDOC_PLATFORM=linux

  PANDOC_SUFFIX=tar.gz

elif [[ $TARGET_PLATFORM == macosx_x64 ]] ; then

  PANDOC_PLATFORM=macOS

  PANDOC_SUFFIX=zip

elif [[ $TARGET_PLATFORM == windows_x64 ]] ; then

  PANDOC_PLATFORM=windows-x86_64

  PANDOC_SUFFIX=zip

else

  echo "Unknown platform"

  exit 1

fi

BUNDLE_NAME=pandoc-$TARGET_PLATFORM-$PANDOC_VERSION+$PACKAGE_VERSION.tar.gz

wget https://github.com/jgm/pandoc/releases/download/$PANDOC_VERSION/pandoc-$PANDOC_VERSION-$PANDOC_PLATFORM.$PANDOC_SUFFIX

mkdir tmp

cd tmp

if [[ $PANDOC_SUFFIX == zip ]]; then

  unzip ../pandoc-$PANDOC_VERSION-$PANDOC_PLATFORM.$PANDOC_SUFFIX

else

  tar xzf ../pandoc-$PANDOC_VERSION-$PANDOC_PLATFORM.$PANDOC_SUFFIX

fi

cd ..

mkdir pandoc

if [[ $TARGET_PLATFORM == windows_x64 ]] ; then

  cp tmp/pandoc-$PANDOC_VERSION-$PANDOC_PLATFORM/pandoc.exe pandoc

  chmod +x pandoc/pandoc.exe

else

  cp tmp/pandoc-$PANDOC_VERSION/bin/pandoc pandoc

fi

tar -cvzf ../$BUNDLE_NAME pandoc

cp ../$BUNDLE_NAME "$ORIG_DIR"