#! /bin/sh
#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2020 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

set -e

#
# Test a release
#

#
# Global release top path.
#
#
# Work in the release sandbox
#
export release_top=$(realpath $(dirname $0))

#
# Top
#
top=$PWD

#
# Defaults.
#
. ${release_top}/rtems-release-defaults

release_url="${rtems_release_url}"
build_email="no"
build_from="none"
build_to="${email_build_to}"
smtphost=

#
# Usage for this tool.
#
usage() {
 echo "Usage: $0 [-u RELEASE-URL] version revision" 1>&2
 echo " where:" 1>&2
 echo "  version          : The version of RTEMS, eg 5" 1>&2
 echo "  revision         : The revision, eg 0.0 or 0.0-myrev" 1>&2
 echo "  -u [RELEASE-URL] : The path to download the RSB (default: ${rtems_release_url})." 1>&2
 echo "  -e               : Email the build results." 1>&2
 echo "  -F [FROM]        : The FROM email address." 1>&2
 echo "  -T [TO]          : The TO email address (default: ${email_build_to}." 1>&2
 echo "  -s [SMTP-HOST]   : The STMP host to send the mail via." 1>&2
 exit 1
}

#
# Option defaults
#
release_url=${rtems_release_url}

#
# Manage the command line.
#
while getopts ":u:eF:T:s:" opt; do
 case "${opt}" in
  u)
   release_url=${OPTARG}
   ;;
  e)
   build_email="yes"
   ;;
  F)
   build_from=${OPTARG}
   ;;
  T)
   build_to=${OPTARG}
   ;;
  s)
   smtphost=${OPTARG}
   ;;
  *)
   usage
   ;;
 esac
done
shift $((OPTIND-1))

if [ $# -ne 2 ]; then
 echo "error: 2 arguments must be supplied, version and revision. See -h for help" 1>&2
 exit 1
fi

if [ ${build_email} = yes ]; then
 if [ ${build_from} = "none" ]; then
  echo "error: no FROM email address provided. See -h for help" 1>&2
  exit 1
 fi
fi

version=$1
revision=$2

. ${release_top}/rtems-release-version

bsets=
bsets="${bsets} ${version}/rtems-sparc"
bsets="${bsets} ${version}/rtems-arm"
bsets="${bsets} ${version}/rtems-powerpc"
bsets="${bsets} ${version}/rtems-i386"
bsets="${bsets} ${version}/rtems-riscv"

#
# The BSP were moved after 5.
#
if [ ${version} -eq 5 ]; then
 bsp_ver="5/"
fi
bsets="${bsets} ${bsp_ver}bsps/beagleboneblack"
bsets="${bsets} ${bsp_ver}bsps/xilinx_zynq_zedboard"
bsets="${bsets} ${bsp_ver}bsps/pc"
bsets="${bsets} ${bsp_ver}bsps/erc32"
bsets="${bsets} ${bsp_ver}bsps/imx7"

#
# Is this an RC or snapshot build in the default RTEMS release path?
#
if [ ${release_url} = ${rtems_release_url} ]; then
 release_url=${release_url}/${version}
 if [ $(echo ${revision} | sed 's/.*-.*/yes/') = yes ]; then
  if [ $(echo ${revision} | sed 's/.*-rc.*/yes/') = yes ]; then
   release_url=${release_url}/rc/${release}
  else
   revision_number=$(echo ${revision} | sed 's/-.*//')
   release_url=${release_url}/${revision_number}/${release}
  fi
 else
  release_url=${release_url}/${release}
 fi
fi

echo "RTEMS Release Testing, v${release}"
echo
echo "URL: ${release_url}"

email_body="${top}/email-body.txt"
rm -f ${email_body}
touch ${email_body}

email()
{
 echo "$*" >> ${email_body}
}
email_attach()
{
 cat $1 >> ${email_body}
}

email  "RTEMS Release Testing, v${release}"
email
email "URL:  ${release_url}"
email "Host: $(uname -a)"
email "Date: $(date)"
email

#
# Clean the build directory.
#
if [ -e ${release} ]; then
 echo "] Removing existing ${release} build" 1>&2
 rm -rf ${release}
fi
mkdir ${release}

cd ${release}
 rsb="rtems-source-builder-${release}"
 rsb_tar="${rsb}.tar.xz"
 if [ ! -z $(command -v wget) ]; then
  echo "wget ${release_url}/sources/${rsb_tar}"
  wget ${release_url}/sources/${rsb_tar}
 else
  if [ ! -z $(command -v curl) ]; then
    echo "curl ${release_ur}/sources/${rsb_tar} > ${rsb_tar}"
    curl ${release_url}/sources/${rsb_tar} > ${rsb_tar}
  else
   echo "error: cannot find wget or curl; please install" 1>&2
   exit 1
  fi
 fi
 echo "tar Jxf ${rsb_tar}"
 tar Jxf ${rsb_tar}
 cd ${rsb}/rtems
 email "Build Sets"
 email "=========="
 result="PASSED"
 touch ${top}/rsb_out.txt
 for bset in ${bsets}
 do
  email
  echo "../source-builder/sb-set-builder --prefix=${top}/build --log=$(basename ${bset}).txt ${bset}"
  rm -f rsb-report-*
  set +e
  ../source-builder/sb-set-builder --prefix=${top}/build --log=$(basename ${bset}) ${bset} > rsb_out.txt 2>&1
  ec=$?
  set -e
  cat rsb_out.txt >> ${top}/rsb_out.txt
  if [ ${ec} -eq 0 ]; then
   email "${bset}: PASS"
  else
   result="FAIL"
   email "${bset}: FAIL"
   email "RSB Output:"
   email_attach rsb_out.txt
   if [ -e rsb-report-* ]; then
    email "RSB Error Report:"
    email_attach rsb-report-*
   else
    email "RSB Error Report: not-found"
   fi
  fi
 done
 if [ ${build_email} = yes ]; then
  subject="RTEMS Release Test: ${release} - ${result}"
  ${release_top}/rtems-mailer --to=${build_to} \
                              --from=${build_from} \
                              --subject="${subject}" \
                              ${smtphost} \
                              ${email_body}
 fi
 cd ..
 echo "Build Finished"

exit 0