#!/bin/sh
set -e

if `echo $0 | grep make_unix_layout$ > /dev/null`; then
	if [ $# != 1 ]; then
		echo Usage: $0 destination
		exit 1
	fi
	DST_DIR=$1
	. ./packaging/config.sh
fi

# some helper variables
UNIX_PLATFORM=unix
UNIX_BASE_PATH=/usr

BASE_PATH=$DST_DIR$UNIX_BASE_PATH
BIN_DIR=$BASE_PATH/bin
INCLUDE_DIR=$BASE_PATH/include/$PRODUCT
LIB_DIR=$BASE_PATH/lib/$PRODUCT
LIB_BIN_DIR=$LIB_DIR/studio
SHARE_DIR=$BASE_PATH/share/$PRODUCT
APPLICATIONS_DIR=$BASE_PATH/share/applications
ICONS_DIR=$BASE_PATH/share/icons
DOC_DIR=$BASE_PATH/share/doc/$PRODUCT
SRC_BIN_DIR=$ISE_EIFFEL/studio/spec/$ISE_PLATFORM/bin

echo "Creating unix layout in $DST_DIR"
echo "(binaries in /usr/bin will have suffix $PRODUCT_VERSION -> e.g. ec$PRODUCT_VERSION)"


# Create basic directory layout
if test -d $DST_DIR; then
    echo $0: $DST_DIR exists already, please remove or choose a different directory for unix layout
    exit 1
fi

mkdir -p $BIN_DIR
mkdir -p $INCLUDE_DIR
mkdir -p $LIB_DIR
mkdir -p $LIB_BIN_DIR
mkdir -p $SHARE_DIR
mkdir -p $APPLICATIONS_DIR
mkdir -p $ICONS_DIR
mkdir -p $DOC_DIR

# Copy runtime
cp -r $ISE_EIFFEL/studio/spec/$ISE_PLATFORM/include/* $INCLUDE_DIR
cp -r $ISE_EIFFEL/studio/spec/$ISE_PLATFORM/lib/* $LIB_DIR

# Copy library
cp -r $ISE_EIFFEL/library $LIB_DIR

# Copy precompile without EIFGENs and remove WEL files
mkdir -p $LIB_DIR/precomp/spec/$UNIX_PLATFORM
cp $ISE_EIFFEL/precomp/spec/$ISE_PLATFORM/* $LIB_DIR/precomp/spec/$UNIX_PLATFORM/
rm -f $LIB_DIR/precomp/spec/$UNIX_PLATFORM/wel*


# Copy documentation
cp $ISE_EIFFEL/VERSION $DOC_DIR
cp $ISE_EIFFEL/INSTALL.readme $DOC_DIR
cp -r $ISE_EIFFEL/examples $DOC_DIR

if test -d "$ISE_EIFFEL/docs"; then
    cp -r $ISE_EIFFEL/docs $DOC_DIR
else
    echo $0: New unix layout will not contain eiffel documentation
fi

# Copy esbuilder
cp $ISE_EIFFEL/esbuilder/spec/$ISE_PLATFORM/bin/esbuilder $BIN_DIR/esbuilder$PRODUCT_VERSION
cp -r $ISE_EIFFEL/esbuilder $SHARE_DIR
rm -r $SHARE_DIR/esbuilder/spec

# Copy vision2_demo
cp $ISE_EIFFEL/vision2_demo/spec/$ISE_PLATFORM/bin/vision2_demo $BIN_DIR/vision2_demo$PRODUCT_VERSION
cp -r $ISE_EIFFEL/vision2_demo $SHARE_DIR
cp $ISE_EIFFEL/vision2_demo/readme.html $DOC_DIR/readme-vision2_demo.html
rm -r $SHARE_DIR/vision2_demo/spec
rm -f $SHARE_DIR/vision2_demo/readme.html

# Copy internal binaries
cp $SRC_BIN_DIR/ecdbgd $LIB_BIN_DIR/ecdbgd
cp $SRC_BIN_DIR/prelink $LIB_BIN_DIR/prelink
cp $SRC_BIN_DIR/quick_finalize $LIB_BIN_DIR/quick_finalize
cp $SRC_BIN_DIR/x2c $LIB_BIN_DIR/x2c

# Copy main binaries
cp $SRC_BIN_DIR/ec $BIN_DIR/ec$PRODUCT_VERSION
cp $SRC_BIN_DIR/estudio $BIN_DIR/estudio$PRODUCT_VERSION
cp $SRC_BIN_DIR/finish_freezing $BIN_DIR/finish_freezing$PRODUCT_VERSION

# Copy wizards
cp -r $ISE_EIFFEL/studio/wizards $LIB_BIN_DIR

# Copy studio
cp -r $ISE_EIFFEL/studio $SHARE_DIR/studio
rm -r $SHARE_DIR/studio/spec
rm -r $SHARE_DIR/studio/wizards

# Create make_install file and move it to share directory
. $PACKAGING_DIR/make_install.sh
mv $PACKAGING_DIR/make_install $SHARE_DIR/

# Copy application information
cp $PACKAGING_DIR/desktop $APPLICATIONS_DIR/eiffelstudio.desktop
cp $PACKAGING_DIR/logo.png $ICONS_DIR/eiffelstudio.png

OLD_PWD=`pwd`
# Create symlinks
cd $DST_DIR/usr/bin
ln -s ec$PRODUCT_VERSION ec
ln -s estudio$PRODUCT_VERSION estudio
ln -s finish_freezing$PRODUCT_VERSION finish_freezing
ln -s esbuilder$PRODUCT_VERSION esbuilder
ln -s vision2_demo$PRODUCT_VERSION vision2_demo
cd $OLD_PWD

if [ $ISE_PLATFORM != "unix" ]; then
    mv $LIB_BIN_DIR/wizards/new_projects/vision2/spec/$ISE_PLATFORM $LIB_BIN_DIR/wizards/new_projects/vision2/spec/unix
    mv $LIB_BIN_DIR/wizards/others/precompile/spec/$ISE_PLATFORM $LIB_BIN_DIR/wizards/others/precompile/spec/unix
    mv $LIB_DIR/library/gobo/spec/$ISE_PLATFORM $LIB_DIR/library/gobo/spec/unix
    mv $LIB_DIR/library/vision2/spec/$ISE_PLATFORM $LIB_DIR/library/vision2/spec/unix
    mv $LIB_DIR/library/net/spec/$ISE_PLATFORM $LIB_DIR/library/net/spec/unix
    mv $LIB_DIR/library/obsolete/net/spec/$ISE_PLATFORM $LIB_DIR/library/obsolete/net/spec/unix
    mv $SHARE_DIR/studio/config/$ISE_PLATFORM $SHARE_DIR/studio/config/unix
fi