promoteUtils/promoteToReleases.sh

#!/usr/bin/env bash
#*******************************************************************************
# Copyright (c) 2016 IBM Corporation and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
#     IBM Corporation - initial API and implementation
#*******************************************************************************

# script to copy update jars from their staging area to the releases area

function usage
{
  printf "\n\tScript to promote aggregation to staging area" >&2
  printf "\n\tUsage: %s [-n] -s <stream> -d <dirdate>" "$(basename $0)" >&2
  printf "\n\t\t%s" "where <stream> is train name, such as 'neon' or 'oxygen'" >&2
  printf "\n\t\t%s" "and where <dirdate> is the date and time for the directory name of the composite child repository, such as '201208240900'" >&2
  printf "\n\t\t%s" "and the optional \"-n\" means \"no copying\" or 'dry-run'" >&2
  printf "\n" >&2
}

dirdate=
stream=
DRYRUN=""
# the initial ':' keeps getopts in quiet mode ... meaning it doesn't print "illegal argument" type messages.
# to get it in completely silent mode, assign $OPTERR=0
# the other ':' is the ususal "OPTARG"
while getopts ':hns:d:' OPTION
do
  options_found=1
  case $OPTION in
    h)
      usage
      exit 1
      ;;
    n)
      DRYRUN="--dry-run"
      ;;
    s)
      stream=$OPTARG
      ;;
    d)
      dirdate=$OPTARG
      ;;
    \?)
      # I've seen examples where just ?, or [?] is used, which means "match any one character",
      # whereas literal '?' is returned if getops finds unrecognized argument.
      # I've not seen documented, but if no arguments supplied, seems getopts returns
      # '?' and sets $OPTARG to '-'.
      # so ... decided to handle "no arguments" case before calling getopts.
      printf "\n\tUnknown option: -%s\n" $OPTARG
      usage
      exit 1
      ;;
    *)
      # This fall-through not really needed in this case, esp. with '?' clause.
      # Usually need one or the other.
      # getopts appears to return '?' if no options or an unrecognized option.
      # Decide to use it for program check, in case allowable options are added,
      # but no matching case statemetns.
      printf "\n\t%s" "ERROR: unhandled option found: $OPTION. Check script case statements. " >&2
      printf "\n" >&2
      usage
      exit 1
      ;;
  esac
done

# while we currently don't use/expect additional arguments, it's best to
# shift away arguments handled by above getopts, so other code (in future) could
# handle additional trailing arguments not intended for getopts.
shift $(($OPTIND - 1))

case "$stream" in
  2019-03)
    export release=2019-03
    ;;
  2019-06)
    export release=2019-06
    ;;
  2019-09)
    export release=2019-09
    ;;
  2019-12)
    export release=2019-12
    ;;
  2020-03)
    export release=2020-03
    ;;
  2020-06)
    export release=2020-06
    ;;
  2020-09)
    export release=2020-09
    ;;
  2020-12)
    export release=2020-12
    ;;

  *)
    usage
    exit 1
    ;;
esac

export BUILD_HOME=${BUILD_HOME:-${WORKSPACE}}

# finds source file on users path, before current directory
# hence, non-production users can set their own values for test machines
# must be called (included) after the above variables set, since
# above variables are used to compute some other values.

source promote.shsource 2>/dev/null
source ${BUILD_HOME}/org.eclipse.simrel.tools/promoteUtils/promote.shsource

export fromDirectory=${stagingDirectory}
export toDirectory=${releaseDirectory}


# make sure 'toDirectory' has been defined and is not zero length
if [ -z "${toDirectory}" ]; then
  printf "\n\t[ERROR] the variable toDirectory must be defined to run this script\n"
  exit 1
fi

# make sure 'dirdate' has been defined and is no zero length
if [ -z "${dirdate}" ]; then
  printf "\n\t[ERROR] the variable dirdate must be defined to run this script.\n"
  exit 1
fi

# sanity check existence
if [[ ! -e "${toDirectory}" ]]; then
  printf "\n\t[ERROR] the 'toDirectory' does not exist\n\t\t${toDirectory}\n"
  exit 1
fi

# sanity check that we have write access to "toDirectory"
if [[ ! -w "${toDirectory}" ]]; then
  printf "\n\t[ERROR] No write access to ${toDirectory}\n"
  exit 1
fi

toSubDir=${toDirectory}/${dirdate}

if [[ -z "${DRYRUN}" ]]; then
  printf "\n\tCopying new plugins and features "
  printf "\n\t\tfrom  ${fromDirectory}"
  printf "\n\t\tto  ${toSubDir}\n"

  mkdir -p ${toSubDir}
  RC=$?
  if [[ $RC != 0 ]]; then
    printf "\n\t[ERROR] Could not make the directory ${toSubDir}. RC: $RC\n"
    exit $RC
  fi
else
  printf "\n\tDoing DRYRUN. But if were not doing dry run, then would first make directory:"
  printf "\n\t\t ${toSubDir}"
  printf "\n\tAnd, if not dry run, would copy files there from:"
  printf "\n\t\t ${fromDirectory}\n"
fi

# plugins and features
rsync ${DRYRUN}  -rp ${fromDirectory}/* ${toSubDir}/
RC=$?
if [[ "$RC" != "0" ]]; then
  printf "\n\t[ERROR] could not copy files as expected"
  exit $RC
fi

"${BUILD_TOOLS_DIR}/promoteUtils/installEclipseAndTools.sh"
RC=$?
if [[ $RC != 0 ]]; then
  printf "\n\t[ERROR] installEclipseAndTools.sh returned non zero return code: $RC\n"
  exit $RC
fi

if [[ -z "${DRYRUN}" ]]; then
  "${BUILD_TOOLS_DIR}/promoteUtils/addRepoProperties-release.sh" ${release} ${dirdate}
  RC=$?
  if [[ "$RC" != "0" ]]; then
    printf "\n\t[ERROR] repo properties could not be updated as expected. RC: $RC"
    exit $RC
  fi
  if [[ -e "${toSubDir}/p2.index" ]]; then
    # remove p2.index, if exists, since convertxz will recreate, and
    # convertxz (may) not recreate xz files, after modifications made in
    # previous step, if p2.index already exists and appears correct.
    rm "${toSubDir}/p2.index"
  fi
  "${BUILD_TOOLS_DIR}/convertxz.sh" "${toSubDir}"
  RC=$?
  if [[ "$RC" != "0" ]]; then
    printf "\n\t[ERROR] convertxz.sh did not complete as expected. RC: $RC\n"
  fi
  exit $RC
else
  printf "\n\tDoing DRYRUN, otherwise addRepoProperties and createxz would be performed here at end.\n"
  exit 0
fi