#!/bin/bash

# script for pulling together a MacOSX app bundle.

GTKQUARTZ_ROOT=/opt/gtk

SAE=
WITH_JACK=1
WITH_LADSPA=1
STRIP=1
PRINT_SYSDEPS=

while [ $# -gt 0 ] ; do
    echo "arg = $1"
    case $1 in

	#
	# top level build targets
	#

	--sae) SAE=1 ; WITH_JACK=1; WITH_LADSPA=1; STRIP= ; shift ;;
	--public) SAE= ; WITH_JACK=; WITH_LADSPA=1; STRIP= ; shift ;;
	--allinone) SAE= ; WITH_JACK=1; WITH_LADSPA=1; STRIP= ; shift ;;
	--test) SAE= ; WITH_JACK=; WITH_LADSPA=; STRIP= ; shift ;;

	#
	# specific build flags
	#

	--nojack) WITH_JACK= ; shift ;;
	--noladspa) WITH_LADSPA= ; shift ;;
	--nostrip) STRIP= ; shift ;;
	--sysdeps) PRINT_SYSDEPS=1; shift ;;
    esac
done

version=`grep -m 1 '^ardour_version' ../../SConstruct | cut -d' ' -f 3 | sed "s/'//g"`
echo "Version is $version"
info_string="$version built on `hostname` by `whoami` on `date`"
echo "Info string is $info_string"

# setup directory structure

APPROOT=Ardour2.app/Contents
Frameworks=$APPROOT/Frameworks
Resources=$APPROOT/Resources
Plugins=$APPROOT/Plugins
Surfaces=$APPROOT/Surfaces
Shared=$Resources/share
Etc=$Resources/etc

if [ x$PRINT_SYSDEPS != x ] ; then
#
# print system dependencies
#

    for file in $APPROOT/MacOS/* $Frameworks/* $Frameworks/modules/* $Plugins/*.so ; do 
	if ! file $file | grep -qs Mach-O ; then
	    continue
	fi
	otool -L $file | awk '{print $1}' | egrep -v "(^@executable_path|^Ardour[0-9][.0-9]*.app)" 
    done | sort | uniq
    exit 0
fi

echo "Removing old Ardour2.app tree ..."

rm -rf Ardour2.app

echo "Building new app directory structure ..."

# only bother to make the longest paths

mkdir -p $APPROOT/MacOS
mkdir -p $APPROOT/Resources
mkdir -p $APPROOT/Plugins
mkdir -p $APPROOT/Surfaces
mkdir -p $Frameworks/modules
mkdir -p $Shared/templates
mkdir -p $Etc

# maybe set variables
env=""
if test x$SAE != x ; then
    env="$env<key>ARDOUR_SAE</key><string>true</string>"
    #
    # current default for SAE version is German keyboard layout
    #
    env="$env<key>ARDOUR_KEYBOARD_LAYOUT</key><string>de</string>"
    env="$env<key>ARDOUR_UI_CONF</key><string>ardour2_ui_sae.conf</string>"
fi

#
# if we're not going to bundle JACK, make sure we can find
# jack in the places where it might be
#

if test x$WITH_JACK != x ; then
    env="$env<key>ARDOUR_WITH_JACK</key><string>true</string>"
else
    env="$env<key>PATH</key><string>/usr/local/bin:/opt/bin</string>"
    env="$env<key>DYLIB_FALLBACK_LIBRARY_PATH</key><string>/usr/local/lib:/opt/lib</string>"
fi

env="<key>LSEnvironment</key><dict><key>ARDOUR_BUNDLED</key><string>true</string>$env</dict>"

# edit plist
sed -e "s?@ENV@?$env?g" \
    -e "s?@VERSION@?$version?g" \
    -e "s?@INFOSTRING@?$info_string?g" < Info.plist.in > Info.plist

# copy static files

cp Info.plist $APPROOT
cp -R Resources $APPROOT

echo "Copying ardour executable ...."
cp ../../gtk2_ardour/ardour-$version $APPROOT/MacOS/Ardour2
if test x$SAE != x ; then
    cp ../../gtk2_ardour/evtest $APPROOT/MacOS/gtkevents
fi
if test x$STRIP != x ; then
    strip $APPROOT/MacOS/Ardour2
fi
if test x$WITH_JACK != x ; then
    cp /usr/local/lib/jack/jack_coreaudio.so $Frameworks
    cp /usr/local/bin/jackd $APPROOT/MacOS
fi

cp -R $GTKQUARTZ_ROOT/etc/* $Etc
echo "Copying all Pango modules ..."
cp -R $GTKQUARTZ_ROOT/lib/pango/1.6.0/modules/*.so $Frameworks/modules
echo "Copying all GDK Pixbuf loaders ..."
cp -R $GTKQUARTZ_ROOT/lib/gtk-2.0/2.10.0/loaders/*.so $Frameworks/modules
# charset alias file
cp -R $GTKQUARTZ_ROOT/lib/charset.alias $Resources

pwd=`pwd`

if test x$WITH_LADSPA != x ; then
    echo "Copying `ls ladspa | wc -l` plugins ..."
    cp -r ladspa/* $Plugins
fi

# generate new Pango module file
cat > pangorc <<EOF 
[Pango]
ModulesPath=$GTKQUARTZ_ROOT/lib/pango/1.6.0/modules
EOF
env PANGO_RC_FILE=pangorc $GTKQUARTZ_ROOT/bin/pango-querymodules | sed "s?$GTKQUARTZ_ROOT/lib/pango/1.6.0/modules/?@executable_path/../Frameworks/modules/?" > $Resources/pango.modules
rm pangorc

# generate a new GDK pixbufs loaders file
sed "s?$GTKQUARTZ_ROOT/lib/gtk-2.0/2.10.0/loaders/?@executable_path/../Frameworks/modules/?" < $GTKQUARTZ_ROOT/etc/gtk-2.0/gdk-pixbuf.loaders > $Resources/gdk-pixbuf.loaders

# this one is special - we will set GTK_PATH to $Frameworks/clearlooks
cp ../../libs/clearlooks/libclearlooks.dylib $Frameworks
mkdir -p $Frameworks/clearlooks/engines
(cd $Frameworks/clearlooks/engines && ln -s ../../libclearlooks.dylib libclearlooks.dylib && ln -s ../../libclearlooks.dylib libclearlooks.so)

# XXX STILL NEED TO DO PANNERS FOR TRUNK
cp ../../libs/surfaces/*/libardour_*.dylib $Surfaces
# hack ... move libardour_cp back into Frameworks
mv $Surfaces/libardour_cp.dylib $Frameworks

# VAMP plugins that we use
cp ../../libs/vamp-plugins/libardourvampplugins.dylib $Frameworks

while [ true ] ; do 
    missing=false
    for file in $APPROOT/MacOS/* $Frameworks/* $Frameworks/modules/* $Plugins/*.so ; do 
	if ! file $file | grep -qs Mach-O ; then
	    continue
	fi
	if test x$WITH_JACK != x ; then
	    deps=`otool -L $file | awk '{print $1}' | egrep "($GTKQUARTZ_ROOT|/local/|libs/)"`
	else
	    # do not include libjack
	    deps=`otool -L $file | awk '{print $1}' | egrep "($GTKQUARTZ_ROOT|/local/|libs/)" | grep -v 'libjack\.'`
	fi
	echo -n "."
	for dep in $deps ; do
	    base=`basename $dep`
	    if ! test -f $Frameworks/$base; then
		if echo $dep | grep -sq '^libs' ; then
		    cp ../../$dep $Frameworks
		else
		    cp $dep $Frameworks
		fi
		missing=true
	    fi
	done
    done
    if test x$missing = xfalse ; then
	# everything has been found
	break
    fi
done
echo

echo "Copying other stuff to Ardour2.app  ..."

cp ../../gtk2_ardour/ergonomic-us.bindings  $Resources
cp ../../gtk2_ardour/mnemonic-us.bindings  $Resources
cp ../../gtk2_ardour/SAE-de.bindings  $Resources
cp ../../gtk2_ardour/ardour.menus $Resources
cp ../../gtk2_ardour/ardour-sae.menus $Resources
if test x$SAE != x ; then
    cp ../../ardour_system_sae.rc $Resources/ardour_system.rc
    echo cp ../../ardour_system_sae.rc $Resources/ardour_system.rc
else
    cp ../../ardour_system.rc $Resources/ardour_system.rc
    echo FOO cp ../../ardour_system.rc $Resources/ardour_system.rc
fi
cp ../../gtk2_ardour/ardour2_ui_sae.conf $Resources
cp ../../gtk2_ardour/ardour2_ui_default.conf $Resources
cp ../../gtk2_ardour/ardour2_ui_light.rc $Resources
cp ../../gtk2_ardour/ardour2_ui_dark.rc $Resources

cp -r ../../gtk2_ardour/icons $Resources
cp -r ../../gtk2_ardour/pixmaps $Resources

# share stuff

cp -R ../../gtk2_ardour/splash.png $Shared
cp ../../templates/*.template $Shared/templates/

# go through and recursively remove any .svn dirs in the bundle
for svndir in `find Ardour2.app -name .svn -type dir`; do
    rm -rf $svndir
done

# now fix up the executables
echo "Fixing up executable dependency names ..."
executables="Ardour2"
if test x$WITH_JACK != x ; then
    executables="$executables jackd"
fi
if test x$SAE != x ; then
    executables="$executables gtkevents"
fi

for exe in $executables; do
    EXE=$APPROOT/MacOS/$exe
    changes=""
    if test x$WITH_JACK != x ; then
	for lib in `otool -L $EXE | egrep "($GTKQUARTZ_ROOT|/local/|libs/)" | awk '{print $1}'` ; do
	    base=`basename $lib`
	    changes="$changes -change $lib @executable_path/../Frameworks/$base"
	done
    else
	for lib in `otool -L $EXE | egrep "($GTKQUARTZ_ROOT|/local/|libs/)" | awk '{print $1}' | grep -v 'libjack\.'` ; do
	    base=`basename $lib`
	    changes="$changes -change $lib @executable_path/../Frameworks/$base"
	done
    fi
    if test "x$changes" != "x" ; then
	install_name_tool $changes $EXE
    fi
done

echo "Fixing up library names ..."
# now do the same for all the libraries we include
for dylib in $Frameworks/*.dylib $Frameworks/modules/*.so $Surfaces/*.dylib ; do
    # skip symlinks
    if test ! -L $dylib ; then
	
	# change all the dependencies

	changes=""
	if test x$WITH_JACK != x ; then
	    for lib in `otool -L $dylib | egrep "($GTKQUARTZ_ROOT|/local/|libs/)" | awk '{print $1}'` ; do
		base=`basename $lib`
		changes="$changes -change $lib @executable_path/../Frameworks/$base"
	    done
	else
	    for lib in `otool -L $dylib | egrep "($GTKQUARTZ_ROOT|/local/|libs/)" | awk '{print $1}' | grep -v 'libjack\.'` ; do
		base=`basename $lib`
		changes="$changes -change $lib @executable_path/../Frameworks/$base"
	    done
	fi

	if test "x$changes" != x ; then
	    if  install_name_tool $changes $dylib ; then
		:
	    else
		exit 1
	    fi
	fi

	# now the change what the library thinks its own name is

	base=`basename $dylib`
	install_name_tool -id @executable_path/../Frameworks/$base $dylib
    fi
done

echo "Done."