#   Licensed to the Apache Software Foundation (ASF) under one or more
#   contributor license agreements.  See the NOTICE file distributed with
#   this work for additional information regarding copyright ownership.
#   The ASF licenses this file to You 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.

#
# RPM Spec file for Pig version @version@
#

%define name         pig
%define version      @version@
%define release      @package.release@

# Installation Locations
%define _prefix      @package.prefix@
%define _bin_dir     %{_prefix}/bin
%define _conf_dir    @package.conf.dir@
%define _include_dir %{_prefix}/include
%define _lib_dir     %{_prefix}/lib
%define _lib64_dir   %{_prefix}/lib64
%define _libexec_dir %{_prefix}/libexec
%define _log_dir     @package.log.dir@
%define _man_dir     %{_prefix}/man
%define _pid_dir     @package.pid.dir@
%define _sbin_dir    %{_prefix}/sbin
%define _share_dir   %{_prefix}/share/pig
%define _src_dir     %{_prefix}/src
%define _var_dir     %{_prefix}/var/lib

# Build time settings
%define _build_dir  @package.build.dir@
%define _final_name @final.name@
%define debug_package %{nil}

# Disable brp-java-repack-jars
%define __os_install_post    \
    /usr/lib/rpm/redhat/brp-compress \
    %{!?__debug_package:/usr/lib/rpm/redhat/brp-strip %{__strip}} \
    /usr/lib/rpm/redhat/brp-strip-static-archive %{__strip} \
    /usr/lib/rpm/redhat/brp-strip-comment-note %{__strip} %{__objdump} \
    /usr/lib/rpm/brp-python-bytecompile %{nil}

Summary: Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs.
License: Apache License, Version 2.0
URL: http://pig.apache.org/
Vendor: Apache Software Foundation
Group: Development/Libraries
Name: %{name}
Version: %{version}
Release: %{release} 
Source0: %{_final_name}.tar.gz
Source1: %{_final_name}-withouthadoop.jar
Prefix: %{_prefix}
Prefix: %{_conf_dir}
Prefix: %{_log_dir}
Buildroot: %{_build_dir}
Requires: hadoop, sh-utils, textutils
AutoReqProv: no
Provides: pig

%description
Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs, coupled with infrastructure for evaluating these programs. The salient property of Pig programs is that their structure is amenable to substantial parallelization, which in turns enables them to handle very large data sets.

#%package conf-pseudo
#Summary: Default Hadoop configuration templates
#Group: System/Daemons
#Requires: %{name} == %{version}
#
#%description conf-pseudo
#Installation of this RPM will setup your machine to run in pseudo-distributed mode
#where each Hadoop daemon runs in a separate Java process.

%prep
%setup -n %{_final_name}

%build
if [ -d ${RPM_BUILD_DIR}%{_prefix} ]; then
  rm -rf ${RPM_BUILD_DIR}%{_prefix}
fi

if [ -d ${RPM_BUILD_DIR}%{_log_dir} ]; then
  rm -rf ${RPM_BUILD_DIR}%{_log_dir}
fi

if [ -d ${RPM_BUILD_DIR}%{_conf_dir} ]; then
  rm -rf ${RPM_BUILD_DIR}%{_conf_dir}
fi

if [ -d ${RPM_BUILD_DIR}%{_pid_dir} ]; then
  rm -rf ${RPM_BUILD_DIR}%{_pid_dir}
fi

mkdir -p ${RPM_BUILD_DIR}%{_prefix}
mkdir -p ${RPM_BUILD_DIR}%{_log_dir}
mkdir -p ${RPM_BUILD_DIR}%{_conf_dir}

#########################
#### INSTALL SECTION ####
#########################
%install
mv ${RPM_BUILD_DIR}/%{_final_name}/etc/pig/* ${RPM_BUILD_DIR}%{_conf_dir}
rm -rf ${RPM_BUILD_DIR}/%{_final_name}/etc/pig
mv ${RPM_BUILD_DIR}/%{_final_name}/* ${RPM_BUILD_DIR}%{_prefix}
cp -f ${RPM_BUILD_DIR}/../SOURCES/%{_final_name}-withouthadoop.jar ${RPM_BUILD_DIR}%{_share_dir}/%{_final_name}-core.jar

%pre

%post
bash ${RPM_INSTALL_PREFIX0}/sbin/update-pig-env.sh \
       --prefix=${RPM_INSTALL_PREFIX0} \
       --bin-dir=${RPM_INSTALL_PREFIX0}/bin \
       --conf-dir=${RPM_INSTALL_PREFIX1} \
       --log-dir=${RPM_INSTALL_PREFIX2}

%preun
bash ${RPM_INSTALL_PREFIX0}/sbin/update-pig-env.sh \
       --prefix=${RPM_INSTALL_PREFIX0} \
       --bin-dir=${RPM_INSTALL_PREFIX0}/bin \
       --conf-dir=${RPM_INSTALL_PREFIX1} \
       --log-dir=${RPM_INSTALL_PREFIX2} \
       --uninstall

%files 
%defattr(-,root,root)
%attr(0755,root,hadoop) %{_log_dir}
%config %{_conf_dir}
%{_prefix}