#!/bin/sh
#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# 
# Copyright 2000, 2010 Oracle and/or its affiliates.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
# OpenOffice.org 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 Lesser General Public License version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org.  If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
#
#*************************************************************************

if test -z "$HOME"; then
    HOME=$(getent passwd $(whoami) | cut -d":" -f6)
fi

# helper functions
home_on_nfs()
{
    case $(stat -f -c %T $HOME) in cifs|nfs|smb)
        return 0
    esac
    return 1
}
file_on_nfs(){
    for i; do
       case "$i" in -*) continue; esac
       [ -f "$i" ] || continue
       case $(stat -f -c %T "$i") in cifs|nfs|smb)
            return 0
       esac
    done
    return 1
}

# FIXME: this is conservative; allow more known working configurations
working_opengl_support()
{
    if [ -n "$(lsmod | awk '/^(fglrx|nvidia)/ {print $1}')" ]; then
       return 1
    fi
    return 0
}

# read config file

FILE_LOCKING=auto
OPENGL_SUPPORT=no
if [ -f /etc/libreoffice/soffice.sh ]; then
    . /etc/libreoffice/soffice.sh
fi

# sanity checks

case "$FILE_LOCKING" in
    auto|yes|no) ;;
    *)
        echo >&2 "unknown value '$FILE_LOCKING' for FILE_LOCKING parameter."
       FILE_LOCKING=auto
       echo >&2 "FILE_LOCKING reset to '$FILE_LOCKING'"
esac
 
case "$OPENGL_SUPPORT" in
    auto|yes|no) ;;
    *)
        echo >&2 "unknown value '$OPENGL_SUPPORT' for OPENGL_SUPPORT parameter."
       OPENGL_SUPPORT=auto
       echo >&2 "OPENGL_SUPPORT reset to '$OPENGL_SUPPORT'"
esac

# adjust environment

if [ -z "$SAL_ENABLE_FILE_LOCKING" ]; then
    case "$FILE_LOCKING" in
       auto)
        home_on_nfs "$@"
        if [ $? = 0 ]; then
           STAR_PROFILE_LOCKING_DISABLED=1
           export STAR_PROFILE_LOCKING_DISABLED
       fi
       file_on_nfs "$@"
       if [ $? = 0 ]; then
           SAL_ENABLE_FILE_LOCKING=0
           export SAL_ENABLE_FILE_LOCKING
           # for safety
           STAR_ENABLE_FILE_LOCKING=0
           export STAR_ENABLE_FILE_LOCKING
       else
            # file locking now enabled by default
           SAL_ENABLE_FILE_LOCKING=1
           export SAL_ENABLE_FILE_LOCKING
       fi
        ;;
       yes)
       SAL_ENABLE_FILE_LOCKING=1
       export SAL_ENABLE_FILE_LOCKING
        ;;
       no)
       SAL_ENABLE_FILE_LOCKING=0
       export SAL_ENABLE_FILE_LOCKING
       # for safety
       STAR_ENABLE_FILE_LOCKING=0
       export STAR_ENABLE_FILE_LOCKING
       STAR_PROFILE_LOCKING_DISABLED=1
       export STAR_PROFILE_LOCKING_DISABLED
    esac
fi

if [ -z "$SAL_NOOPENGL" ]; then
    case "$OPENGL_SUPPORT" in
       auto)
        working_opengl_support
        if [ $? -eq 0 ]; then
           SAL_NOOPENGL=true
           export SAL_NOOPENGL
       fi
        ;;
       yes)
       :
       unset SAL_NOOPENGL
       #export SAL_NOOPENGL
        ;;
       no)
       SAL_NOOPENGL=true
       export SAL_NOOPENGL
    esac
fi

# The following is needed on Linux PPC with IBM j2sdk142:
#@# export JITC_PROCESSOR_TYPE=6

# resolve installation directory
sd_cwd="`pwd`"
if [ -h "$0" ] ; then
    sd_basename=`basename "$0"`
     sd_script=`ls -l "$0" | sed "s/.*${sd_basename} -> //g"`
    cd "`dirname "$0"`"
    cd "`dirname "$sd_script"`"
else
    cd "`dirname "$0"`"
fi
sd_prog=`pwd`
cd "$sd_cwd"

# linked build needs additional settings
if [ -e ooenv ] ; then
    . ./ooenv
fi

sd_binary=`basename "$0"`.bin

# this is a temporary hack until we can live with the default search paths
case "`uname -s`" in
OpenBSD)
    sd_prog1="$sd_prog/../basis-link/program"
    sd_prog2="$sd_prog/../basis-link/ure-link/lib"
    LD_LIBRARY_PATH=$sd_prog1:$sd_prog2${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
    JAVA_HOME=$(javaPathHelper -h libreoffice-java 2> /dev/null)
    export LD_LIBRARY_PATH
    if [ -n "${JAVA_HOME}" ]; then
        export JAVA_HOME
    fi
    ;;
esac

#collect all bootstrap variables specified on the command line
#so that they can be passed as arguments to javaldx later on
for arg in $@
do
  case "$arg" in
       -env:*) BOOTSTRAPVARS=$BOOTSTRAPVARS" ""$arg";;
  esac
done

PYTHONPATH=$sd_prog/../basis-link/program${PYTHONPATH+:$PYTHONPATH}
export PYTHONPATH

# test for availability of the fast external splash
for arg in $@; do
    if [ "$arg" = "-nologo" -o "$arg" = "-no-oosplash" ]; then
       no_oosplash=y
    fi
done

# Setup our app as oosplash, but try to avoid executing pagein,
# and other expensive environment setup pieces wherever possible
# for a second started office
if [ "$sd_binary" = "soffice.bin" -a -x "$sd_prog/oosplash.bin" ] && [ "$no_oosplash" != "y" ] ; then
    sd_binary="oosplash.bin"

    # try to connect to a running instance early
    if "$sd_prog/$sd_binary" -qsend-and-report "$@" ; then
        exit 0
    fi
fi

# pagein
sd_pagein_args=@pagein-common
for sd_arg in "$@"; do
    case ${sd_arg} in
    -calc)
        sd_pagein_args="${sd_pagein_args} @pagein-calc"
        break;
        ;;
    -draw)
        sd_pagein_args="${sd_pagein_args} @pagein-draw"
        break;
        ;;
    -impress)
        sd_pagein_args="${sd_pagein_args} @pagein-impress"
        break;
        ;;
    -writer)
        sd_pagein_args="${sd_pagein_args} @pagein-writer"
        break;
        ;;
    esac
done
"$sd_prog/../basis-link/program/pagein" -L"$sd_prog/../basis-link/program" \
    ${sd_pagein_args}

# extend the ld_library_path for java: javaldx checks the sofficerc for us
if [ -x "$sd_prog/../basis-link/ure-link/bin/javaldx" ] ; then
    my_path=`"$sd_prog/../basis-link/ure-link/bin/javaldx" $BOOTSTRAPVARS \
        "-env:INIFILENAME=vnd.sun.star.pathname:$sd_prog/redirectrc"`
    if [ -n "$my_path" ] ; then
        sd_platform=`uname -s`
        case $sd_platform in
          AIX)
            LIBPATH=$my_path${LIBPATH:+:$LIBPATH}
            export LIBPATH
            ;;
          *)
            LD_LIBRARY_PATH=$my_path${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
            export LD_LIBRARY_PATH
            ;;
        esac
    fi
fi

unset XENVIRONMENT

# uncomment line below to disable anti aliasing of fonts
# SAL_ANTIALIAS_DISABLE=true; export SAL_ANTIALIAS_DISABLE

# uncomment line below if you encounter problems starting soffice on your system
# SAL_NO_XINITTHREADS=true; export SAL_NO_XINITTHREADS

# read database entries for Adabas D
if [ -f /etc/adabasrc ]; then
  . /etc/adabasrc
fi

# execute soffice binary
"$sd_prog/$sd_binary" "$@" &
trap 'kill -9 $!' TERM
wait $!
sd_ret=$?

while [ $sd_ret -eq 79 -o $sd_ret -eq 81 ]
do
    if [ $sd_ret -eq 79 ]; then
        "$sd_prog/$sd_binary" ""$BOOTSTRAPVARS"" &
    elif [ $sd_ret -eq 81 ]; then
        "$sd_prog/$sd_binary" "$@" &
    fi

    wait $!
    sd_ret=$?
done

exit $sd_ret
