#!/bin/sh

#

# A wrapper script for Blender

#

# In case user's home directory doesn't contain ~/.blender, copy it

# from /usr/share/blender and the detected BLENDER_LIBDIR

if [ -x /usr/bin/blender-freeworld.bin ]; then

    blend="blender-freeworld"

else

    blend="blender"

fi

#Set the blender binary library directory

if [ -d ${BLENDER_LIBDIR}/plugins ]; then

  break

elif [ -d /usr/lib64/blender/plugins ]; then

  BLENDER_LIBDIR=/usr/lib64/blender

elif [ -d /usr/lib32/blender/plugins ]; then

  BLENDER_LIBDIR=/usr/lib32/blender

elif [ -d /usr/lib/blender/plugins ]; then

  BLENDER_LIBDIR=/usr/lib/blender

else

  echo "blender binary directory was not found or BLENDER_LIBDIR is wrong"

  exit 1

fi

if [ ! -d ~/.blender ]; then

    mkdir -p ~/.blender

    ln -sf /usr/share/locale ~/.blender/locale

    ln -sf /usr/share/blender/.Blanguages ~/.blender

    ln -sf /usr/share/blender/.bfont.ttf ~/.blender

    ln -sf /usr/share/blender/VERSION ~/.blender/VERSION

    mkdir -p ~/.blender/plugins

    mkdir -p ~/.blender/scripts/bpydata/config

    ln -sf /usr/share/blender/scripts/bpymodules ~/.blender/scripts/bpymodules

    if [ -d ${BLENDER_LIBDIR}/plugins ]; then

       ln -sf ${BLENDER_LIBDIR}/plugins/sequence ~/.blender/plugins/sequence

       ln -sf ${BLENDER_LIBDIR}/plugins/texture ~/.blender/plugins/texture

    fi

fi

if [ ! -d ~/.blender/scripts/bpydata ]; then

  if [ -L ~/.blender/scripts/bpydata ]; then

	rm ~/.blender/scripts/bpydata

  fi

	mkdir -p ~/.blender/scripts/bpydata/config

fi

#

# Fully update the plugins every time blender is launched.

#

for s in /usr/share/blender/scripts/bpydata/config/* ; do

    s=`basename ${s}`

    if [ $? ]; then

      break 

    fi

    if [ ! -e ~/.blender/scripts/bpydata/config/${s} ] ; then

	cp -p /usr/share/blender/scripts/bpydata/config/${s} \

           ~/.blender/scripts/bpydata/config/${s}

    fi

done

for s in /usr/share/blender/scripts/*.py* ; do

    s=`basename ${s}`

    if [ ! -e ~/.blender/scripts/${s} ] ; then

         ln -sf /usr/share/blender/scripts/${s} ~/.blender/scripts/

    fi

done

if [ -d ${BLENDER_LIBDIR}/scripts ] ; then

    for s in ${BLENDER_LIBDIR}/blender/scripts/*.{py*,so} ; do

	s=`basename ${s}` 

        if [ $? ]; then

           break 

        fi

	if [ ! -e ~/.blender/scripts/${s} ] ; then

	    ln -sf ${BLENDER_LIBDIR}/scripts/${s} ~/.blender/scripts/

	fi

    done

fi

/usr/bin/${blend}.bin $@