infoCenter/createInfoCenter.sh

#!/bin/bash
# This script requires the following files to be present in the same dir:
# * get_jars.sh
# * find_jars.sh
# * plugin_customization.ini

set -e

# Parameter:
# $1 = release name (e.g. neon, oxygen)
# $2 = path to platform zip (e.g. M-4.6.2RC3-201611241400/eclipse-platform-4.6.2RC3-linux-gtk-x86_64.tar.gz)
RELEASE_NAME="$1"
ZIP_PATH="$2"
P2_REPO_DIR="$3"
LEGACY_MODE=${4:-'false'}

#HELP_HOME=/home/data/httpd/help.eclipse.org/
HELP_HOME=.
WORKDIR=$HELP_HOME/$RELEASE_NAME
PLATFORM_DIR=/home/data/httpd/download.eclipse.org/eclipse/downloads/drops4
P2_BASE_DIR=/home/data/httpd/download.eclipse.org
SCRIPT_NAME="$(basename ${0})"
BANNER_FILE=org.foundation.helpbanner2_2.0.0.jar
PORT=8086
FULL_DATE=$(date +%Y-%m-%d-%H-%M-%S)

usage() {
  printf "Usage %s [releaseName] [pathToArchive] [p2RepoDir] [legacyMode]\n" "${SCRIPT_NAME}"
  printf "\t%-16s the release name (e.g. neon, neon1, oxygen, oxygen1)\n" "releaseName"
  printf "\t%-16s the path to eclipse-platform archive (e.g. M-4.6.2RC3-201611241400/eclipse-platform-4.6.2RC3-linux-gtk-x86_64.tar.gz)\n" "pathToArchive"
  printf "\t%-16s the path to the P2 repo (e.g. releases/neon/201610111000) (optional)\n" "p2RepoDir"
  printf "\t%-16s set to 'true' to use legacy mode (default is 'false') (optional)\n" "legacyMode"
}

# Verify inputs
if [[ -z "$RELEASE_NAME" && $# -lt 1 ]]; then
  printf "ERROR: a release name must be given.\n"
  usage
  exit 1
fi

if [[ -z "$ZIP_PATH" && $# -lt 2 ]]; then
  printf "ERROR: a path to the eclipse-platform archive must be given.\n"
  usage
  exit 1
fi

prepare() {
    # Create new sub directory for info center
    echo "Create sub directory for new info center..."
    mkdir -p $WORKDIR
    
    # TODO: exit when sub directory already exists?
    
    # Copy/download eclipse-platform
    echo "Downloading eclipse-platform..."
    if [ ! -f $WORKDIR/eclipse-platform*.tar.gz ]; then
      cp $PLATFORM_DIR/$ZIP_PATH .
    fi
    
    # Extract eclipse-platform
    tar xzf eclipse-platform*.tar.gz -C $WORKDIR
    
    # Copy eclipse/plugin_customization.ini
    echo "Copying plugin_customization.ini..."
    cp plugin_customization.ini $WORKDIR/eclipse/
    
    # Create dropins/plugins dir
    echo "Create dropins/plugins dir..."
    mkdir -p $WORKDIR/eclipse/dropins/plugins
    
    # Add custom banner
    echo "Add custom banner..."
    cp $BANNER_FILE $WORKDIR/eclipse/dropins/plugins
}

find_base() {
    # Find org.eclipse.help.base
    echo "Locating org.eclipse.help.base..."
    HELP_BASE_PATH=`find $WORKDIR -name "org.eclipse.help.base*.jar"`
    echo "Found $HELP_BASE_PATH."
    substring_tmp=${HELP_BASE_PATH#.*_}
    HELP_BASE_VERSION=${substring_tmp%.jar}
    echo "Found base version $HELP_BASE_VERSION."
}

find_doc_jars() {
    # Find doc JARs
    echo "Find doc JARs..."
    if [[ $LEGACY_MODE == 'true' ]]; then
      # Run get_jars.sh (legacy)
      echo "Executing get_jars.sh (LEGACY MODE)... "
      ./get_jars.sh $WORKDIR/eclipse/dropins/plugins
    else
      echo "Executing find_jars.sh (P2_REPO_DIR: $P2_BASE_DIR/$P2_REPO_DIR)..."
      filename=doc_plugin_list.txt
      ./find_jars.sh $P2_BASE_DIR/$P2_REPO_DIR
      while read line; do
        cp $line $WORKDIR/eclipse/dropins/plugins
      done < $filename
    fi
}

create_scripts() {
    # Create start script
    echo "Create start and stop scripts..."
    echo "java -Dhelp.lucene.tokenizer=standard -Dorg.eclipse.equinox.http.jetty.context.sessioninactiveinterval=60 -classpath eclipse/plugins/org.eclipse.help.base_$HELP_BASE_VERSION.jar org.eclipse.help.standalone.Infocenter -clean -command start -eclipsehome eclipse -port $PORT -nl en -locales en -plugincustomization eclipse/plugin_customization.ini -vmargs -Xmx1024m -XX:+HeapDumpOnOutOfMemoryError &" > $WORKDIR/startInfoCenter.sh
    echo "echo \"The Eclipse info center is now started and can be accessed here: http://localhost:$PORT/help/index.jsp\"" >> $WORKDIR/startInfoCenter.sh

    # Create stop script
    echo "java -classpath eclipse/plugins/org.eclipse.help.base_$HELP_BASE_VERSION.jar org.eclipse.help.standalone.Infocenter -clean -command shutdown -eclipsehome eclipse -port $PORT 2>&1" > $WORKDIR/stopInfoCenter.sh
   	echo "echo \"The Eclipse info center is now stopped.\"" >> $WORKDIR/stopInfoCenter.sh

    chmod +x $WORKDIR/*InfoCenter.sh
}

create_archive() {
    # Create tar.gz
#    if [ -f info-center-$RELEASE_NAME.tar.gz ]; then
#      rm info-center-$RELEASE_NAME.tar.gz
#    fi
    echo "Creating info center archive..."
    tar czf info-center-$RELEASE_NAME-$FULL_DATE.tar.gz $WORKDIR
}

prepare
find_base
find_doc_jars
create_scripts
create_archive

printf "Done.\n"