Application: gvSIG desktop

#!/bin/bash

#

# gvSIG. Desktop Geographic Information System.

#

# Copyright (C) 2007-2013 gvSIG Association.

#

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

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 3

# of the License, or (at your option) any later version.

#

# This program 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 for more details.

#

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

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

# MA  02110-1301, USA.

#

# For any additional information, do not hesitate to contact us

# at info AT gvsig.com, or visit our website www.gvsig.com.

#

# gvSIG.sh

#

# Notes:

# - find command in busybox (win32) don't support "-exec"

# - trap command in busybox (win32) don't support "trap comando ERR"

# - busybox (win32) don't support statement "local"

# - Careful with loop "while", changes in variables within the loop are 

#   lost when you leave this.  Use "for" loops to avoid this.

#

#set -x

set -e

onerror() {

  set +x

  echo "Error executing the command:"

  echo ">>> $BASH_COMMAND <<<"

  echo "At line $BASH_LINENO"

  exit 1

}

#trap onerror ERR

####################

# Identify OS and Architecture  #

####################

UNAME=$(uname -a)

if echo "$UNAME" | grep -i "win" >/dev/null; then

	OS="win"

	ARG_D32=""

        CPSEP=";"

else

	if echo "$UNAME" | grep -i "lin" >/dev/null ; then

		OS="lin"

		# Only linux support -d32 arg

		ARG_D32="-d32"

                CPSEP=":"

	else

		OS="unknown"

		ARG_D32=""

                CPSEP=":"

	fi

fi

if echo "$UNAME" | egrep -i "(x86_64)|(amd64)" >/dev/null ; then

	ARCH="x86_64"

else

	ARCH="x86"

fi

########################

getJavaArchitecture() {

	if [ "$ARCH" = "x86" ] ; then

                # Si la arquitectura del SO es x86 decimos

                # que la de java es x86

		echo "x86"

	else

                # si la arquitectura es x86_64, comprobamos

                # la arquitectura de la java que nos pasan

		if "$1" -version 2>&1 | egrep -i "64-Bit" >/dev/null ; then

			echo "x86_64"

		else

			echo "x86"

		fi

	fi

}

#################################

# Set install and home folders  #

#################################

# Go into the gvSIG installation folder, just in case

x=$(dirname "$0")

cd "$x"

if [ "$GVSIG_APPLICATION_NAME" = "" ] ; then

  GVSIG_APPLICATION_NAME=gvSIG

fi

export GVSIG_APPLICATION_NAME

# gvSIG installation folder

export GVSIG_INSTALL_FOLDER="$PWD"

# gvSIG home folder

export GVSIG_HOME_FOLDER="$HOME/$GVSIG_APPLICATION_NAME"

if [ ! -d "$GVSIG_HOME_FOLDER" ] ; then

  mkdir -p "$GVSIG_HOME_FOLDER"

fi

####################

# Load config file #

####################

if [ -f "$GVSIG_INSTALL_FOLDER/gvSIG.config" ] ; then

  . "$GVSIG_INSTALL_FOLDER/gvSIG.config"

fi

#################

# Logger config #

#################

LOGGER_FILE="$GVSIG_HOME_FOLDER/${GVSIG_APPLICATION_NAME}-launcher.log"

echo > "$LOGGER_FILE"

logger () {

  # level (INFO/WARNIG) message

  LOGGER_LEVEL="$1"

  shift

  echo "$LOGGER_LEVEL launch $@"

  echo "$LOGGER_LEVEL launch $@" >> "$LOGGER_FILE"

}

logger_info () {

  logger "INFO" "$@"

}

logger_warn () {

  logger "WARNING" "$@"

}

logger_cmd() {

  logger_info "$@"

  eval $@ 2>&1 | tee -a  "$LOGGER_FILE"

}

#########################

# Locate whitch command #

#########################

if type which >/dev/null; then

        WHICH=which

else

        WHICH=type

fi

logger_info "gvSIG Installation folder: $GVSIG_INSTALL_FOLDER"

logger_info "gvSIG home folder: $GVSIG_HOME_FOLDER"

##########################################################

# Search in gvSIG/extensiones the architecture of plugins

# installeds and set as PREFERED_ARCHITECTURE

# Note: Busybox n windows don't support -exec in find

##########################################################

setPreferedArchitecture() {

  pf_foundArch=""

  pf_fname=""

  cd "$GVSIG_INSTALL_FOLDER"

  find . -name package.info | while read pf_fname

  do

    cat $pf_fname

  done | grep "architecture=[^a]" | sort | head -n 1 | read pf_foundArch || true

  # El comando "read x" de la linea anterior puede fallar si

  # no hay ningun plugin depdendiente de la arquitectura, por eso

  # el "|| true" del final.

  if [ "X${pf_foundArch}X" != "XX" ] ; then

	  eval $pf_foundArch

	  PREFERED_ARCHITECTURE="$architecture"

  else

	  PREFERED_ARCHITECTURE="$ARCH"

  fi

  cd - >/dev/null

}

setPreferedArchitecture

##########################################################

export JAVA_HOME

export JAVA

export FORCE_JAVA_32BITS

FORCE_JAVA_32BITS=""

JAVA_HOME_OTHER_ARCHITECTURE=""

# PRIVATE JAVA HOMEs

PJH1=$(ls -dt "$GVSIG_HOME_FOLDER/jre/"*1.6* 2>/dev/null | head -1)

PJH2=$(ls -dt "$GVSIG_HOME_FOLDER/jre/"*1.5* 2>/dev/null | head -1)

PJH3=

PJH4=

PJH5=

PJH6=

if [ -d "$GVSIG_INSTALL_FOLDER/gvSIG/extensiones/jre_7_windows_i586/jre" ] ; then

    PJH5="$GVSIG_INSTALL_FOLDER/gvSIG/extensiones/jre_7_windows_i586/jre"

fi

if [ -d /usr/lib/jvm ] ; then

    PJH6=$(find /usr/lib/jvm -maxdepth 1 ! -name "jvm" -name "[a-zA-Z]*" ! -type l -print)

fi

#

# in next line, JAVA_HOME is set during instalation process

DEFAULT_JAVA_HOME="${JAVA_HOME}"

#

#

# Try to use java from:

# 1. Java specified in JAVA_HOME variable

# 2. Java specified in the instalation process

# 3. Java in the HOME/gvsig/jre folder (optionally created during installation process)

# 4. Java in the system path.

#

for JAVA_HOME_TO_USE in "$JAVA_HOME" "$DEFAULT_JAVA_HOME" "$PJH1" "$PJH2" "$PJH3" "$PJH4" "$PJH5" $PJH6 ""

do

        if [ "$JAVA_HOME_TO_USE" = "" ] ; then

                continue

        fi

	logger_info "Checking JAVA_HOME ${JAVA_HOME_TO_USE}..."

        if [ ! -d "$JAVA_HOME_TO_USE" ] ; then

                logger_warn "Folder not found ($JAVA_HOME_TO_USE), skip"

                continue

        fi

        if [ ! -x "$JAVA_HOME_TO_USE/bin/java" ] ; then

                logger_warn "Not a valid JAVA_HOME ($JAVA_HOME_TO_USE), bin/java not found, skip"

                continue

        fi

	JAVA_ARCH=$(getJavaArchitecture "$JAVA_HOME_TO_USE/bin/java")

	if [ "$JAVA_ARCH" != "$PREFERED_ARCHITECTURE" ] ; then

                JAVA_HOME_OTHER_ARCHITECTURE="$JAVA_HOME_TO_USE"

                logger_warn "Prefered architecture is $PREFERED_ARCHITECTURE, java $JAVA_ARCH found in $JAVA_HOME_TO_USE, skip"

                continue

        fi

        break

done

if [ "$JAVA_HOME_TO_USE" = "" ] ; then

        # Try to use the java in the system path

        if ! type java >/dev/null ; then

                # java not found in the system path

                if [ "$JAVA_HOME_OTHER_ARCHITECTURE" != "" ] ; then

                        JAVA_HOME="$JAVA_HOME_OTHER_ARCHITECTURE"

                        JAVA="$JAVA_HOME/bin/java"

                        logger_warn "java $PREFERED_ARCHITECTURE not found in the system path, using $JAVA_HOME_OTHER_ARCHITECTURE"

                else

                        logger_warn "java not found in the system"

                        exit 1

                fi

        else

		if [ "$(getJavaArchitecture $($WHICH java))" != "$PREFERED_ARCHITECTURE" ] ; then

                      logger_warn "java $PREFERED_ARCHITECTURE not found, using $($WHICH java)"

                fi

                unset JAVA_HOME

                JAVA="java"

        fi

else

        JAVA_HOME="$JAVA_HOME_TO_USE"

        JAVA="$JAVA_HOME/bin/java"

fi

if [ "$PREFERED_ARCHITECTURE" = "x86" ] ; then

	FORCE_JAVA_32BITS="$ARG_D32"

else

	FORCE_JAVA_32BITS=""

fi

logger_info "Using java " $($WHICH "$JAVA")

###################################################################

# gvSIG native libraries location

###################################################################

export GVSIG_NATIVE_LIBS=""

export LD_LIBRARY_PATH=""

export PATH

add_library_path() {

  #logger_info "add_library_path $1"

  LD_LIBRARY_PATH="$LD_LIBRARY_PATH${CPSEP}$1"

  GVSIG_NATIVE_LIBS="$GVSIG_NATIVE_LIBS${CPSEP}$1"

  PATH="$PATH${CPSEP}$1"

}

list_shared_library_dependencies() {

  logger_info "Cheking shared library dependencies for $1"

  if [ "$OS" = "win" ] ; then

        logger_cmd ./cygcheck.exe "$1"

  else

        logger_cmd ldd "$1"

  fi || logger_warn "Problens checking shared library $1"  || true

}

add_classpath() {

  GVSIG_CLASSPATH="$GVSIG_CLASSPATH${CPSEP}$1"

}

###################################################################

# gvSIG java libraries location

###################################################################

export LIBRARIES=""

# Load gvSIG Andami jars and dependencies for the classpath

for i in "$GVSIG_INSTALL_FOLDER/lib/"*.jar ; do

  if [ "$i" != "$GVSIG_INSTALL_FOLDER/lib/*.jar" -a "$i" != "" ]; then

    LIBRARIES="${LIBRARIES}${CPSEP}${i}"

  fi

done

for i in "$GVSIG_INSTALL_FOLDER/lib/"*.zip ; do

  if [ "$i" != "$GVSIG_INSTALL_FOLDER/lib/*.zip" -a "$i" != "" ]; then

    LIBRARIES="${LIBRARIES}${CPSEP}${i}"

  fi

done

# echo Initial libraries found: ${LIBRARIES}

# gvSIG Andami launcher

if [ "$GVSIG_LAUNCHER" = "" ] ; then

  GVSIG_LAUNCHER=org.gvsig.andamiupdater.Updater

fi

if [ "$GVSIG_PARAMS" = "" ] ; then

  GVSIG_PARAMS="$GVSIG_APPLICATION_NAME gvSIG/extensiones $@"

fi

export GVSIG_LAUNCHER

export GVSIG_PARAMS

# gvSIG initial classpath

export GVSIG_CLASSPATH="$LIBRARIES:$GVSIG_CLASSPATH"

########################

# Memory configuration #

########################

# Initial gvSIG memory (M=Megabytes, G=Gigabytes)

export GVSIG_INITIAL_MEM=256M

# Maximum gvSIG memory (M=Megabytes, G=Gigabytes)

export GVSIG_MAX_MEM=1024M

# Maximum permanent memory size: needed to load classes and statics

export GVSIG_MAX_PERM_SIZE=128M

#############################

# Execute plugin's autorun  #

#############################

for PLUGIN_FOLDER in "$GVSIG_INSTALL_FOLDER/gvSIG/extensiones/"*

do

  if [ -f "$PLUGIN_FOLDER/autorun.sh" ] ; then

    logger_info "Running autorun from plugin " $(basename "$PLUGIN_FOLDER")

    . "$PLUGIN_FOLDER/autorun.sh"

    cd "$GVSIG_INSTALL_FOLDER"

  fi

done

if [ "$OS" = "win" ] ; then

	add_library_path "$GVSIG_INSTALL_FOLDER"

else

	add_library_path "/usr/lib"

fi

logger_info "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"

#####################

# Java debug mode ? #

#####################

DEBUG_ARGS="X${@}X"

if expr match "$DEBUG_ARGS" "X.*--pause.*X" >/dev/null; then

    DEBUG_PAUSE="y"

else

    DEBUG_PAUSE="n"

fi

if expr match "$DEBUG_ARGS" "X.*--debug.*X" >/dev/null; then

  DEBUG_OPTIONS="-agentlib:jdwp=transport=dt_socket,address=8765,server=y,suspend=$DEBUG_PAUSE"

else

  DEBUG_OPTIONS=""

fi

################

# Launch gvSIG #

################

# For Java parameters documentation and more parameters look at:

# http://download.oracle.com/javase/6/docs/technotes/tools/windows/java.html

# http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html

logger_info Launching gvSIG: ${JAVA} \

	$FORCE_JAVA_32BITS \

	-Xms${GVSIG_INITIAL_MEM} \

	-Xmx${GVSIG_MAX_MEM} \

	-XX:MaxPermSize=${GVSIG_MAX_PERM_SIZE} \

        $DEBUG_OPTIONS \

	-Djava.library.path=\"${GVSIG_NATIVE_LIBS}\" \

	-cp $GVSIG_CLASSPATH \

        $GVSIG_JAVA_PARAMS \

	$GVSIG_LAUNCHER $GVSIG_PARAMS

"${JAVA}" \

	$FORCE_JAVA_32BITS \

	-Xms${GVSIG_INITIAL_MEM} \

	-Xmx${GVSIG_MAX_MEM} \

	-XX:MaxPermSize=${GVSIG_MAX_PERM_SIZE} \

        $DEBUG_OPTIONS \

	-Djava.library.path="${GVSIG_NATIVE_LIBS}" \

	-cp "$GVSIG_CLASSPATH" \

        $GVSIG_JAVA_PARAMS \

	$GVSIG_LAUNCHER $GVSIG_PARAMS