#!/bin/bash

# script for pulling together a Linux app bundle.
#
# This will create a bundle for a single architecture.
# Execute this scirpt on both x86 and x86_64 and then use
# package to merge the 2 bundles into a final package with the
# installer. See "noderun" for a complete build script.

# where the GTK stack is installed
GTKSTACK_ROOT=$HOME/gtk/inst
# where the Ardour dependencies are installed
ARDOURSTACK_ROOT=$HOME/a3/inst
# the waf build tree to use when copying built/generated files
BUILD_ROOT=../../build

MIXBUS=
WITH_LADSPA=0
STRIP=all
PRINT_SYSDEPS=
WITH_NLS=
EXTERNAL_JACK=
VENDOR=Ardour ;
BUILDTYPE=""

if [ $# -eq 0 ] ; then
	echo ""	 
	echo "ERROR - Please specify build type"
	echo "	  --public"
	echo "	  --mixbus"
	echo ""	 
	exit 1
fi

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

	#
	# top level build targets
	#

	--mixbus)
		MIXBUS=1; 
		WITH_NLS=1 ; 
		WITH_LADSPA=; 
		STRIP=all
		APPNAME=Mixbus ;
                VENDOR=Harrison ;
		shift ;;
	--public)
		WITH_NLS=1 ; 
		WITH_LADSPA=; 
		STRIP=all ; 
		APPNAME=Ardour ;
		shift ;;
	--allinone)
		WITH_NLS= ; 
		WITH_LADSPA=1; 
		STRIP=all; 
		shift ;;
	--test) WITH_LADSPA=; STRIP= ; shift ;;

	#
	# specific build flags
	#

	--nojack) INTERNAL_JACK= ; shift ;;
	--noladspa) WITH_LADSPA= ; shift ;;
	--strip) STRIP=$2 ; shift ; shift ;;
	--sysdeps) PRINT_SYSDEPS=1; shift ;;
	--nls) WITH_NLS=1 ; shift ;;

	*)
		#catch all for unknown arguments
		echo ""
		echo "!!! ERROR !!! - Unknown argument $1"
		echo ""
		exit 1
		;;
	esac
done

if test x$STRIP != xall -a x$STRIP != xnone -a x$STRIP != xsome ; then
    echo "Unknown strip option \"$STRIP\""
    echo "Legal values are: all, none, some"
    exit 1
fi

release_version=`grep -m 1 '[^A-Za-z_]LINUX_VERSION = ' ../../wscript | awk '{ print $3 }' | sed "s/'//g"`
revision=`grep -m 1 'revision =' ../../libs/ardour/revision.cc | cut -d'"' -f 2 | sed -e "s/$release_version-//"`
echo "Version is $release_version / $revision"
info_string="$release_version/$revision built on `hostname` by `whoami` on `date`"
echo "Info string is $info_string"

# Figure out our CPU type
case `uname -m` in
	i[3456789]86|x86|i86pc)
		echo "Architecture is x86"
		ARCH='x86'
		ARCH_BITS='32-bit'
		;;
	x86_64|amd64|AMD64)
		echo "Architecture is x86_64"
		ARCH='x86_64'
		ARCH_BITS='64-bit'
		;;
	*)
		echo ""
		echo "ERROR - Unknown architecture `uname -m`"
		echo ""
		exit 1
		;;
esac

# Figure out the Build Type
if grep -q "DEBUG = True" ../../build/c4che/default.cache.py; then
	DEBUG="T"
else
	DEBUG="F"
fi

if [ x$DEBUG = xT ]; then
    BUILDTYPE="dbg"
    if [ x$STRIP = xall ] ; then
        echo "A debug build with --strip all makes no sense - STRIP reset to \"some\""
        STRIP=some
    fi
fi

# setup directory structure

if [ -z "${BUILDTYPE}" ]; then
	APPDIR=${APPNAME}_${ARCH}-${release_version}-${revision}
	APP_VER_NAME=${APPNAME}-${release_version}-${revision}
else
	APPDIR=${APPNAME}_${ARCH}-${release_version}-${revision}-${BUILDTYPE}
	APP_VER_NAME=${APPNAME}-${release_version}-${revision}-${BUILDTYPE}
fi

APPBIN=$APPDIR/bin
APPLIB=$APPDIR/lib
Libraries=$APPLIB
Etc=$APPDIR/etc
Shared=$APPDIR/share

Plugins=$APPLIB/plugins
Surfaces=$APPLIB/surfaces
Panners=$APPLIB/panners

Modules=$Libraries/modules
Loaders=$Libraries/loaders

Templates=$Shared/templates
ExportFormats=$Shared/export
Locale=$Shared/locale
MidiMaps=$Shared/midi_maps
PatchFiles=$Shared/patchfiles
MackieControl=$Shared/mcp

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

	for file in $APPBIN/* $Libraries/* $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 $APPDIR tree ..."
rm -rf $APPDIR/

echo "Building new app directory structure ..."

# only bother to make the longest paths

mkdir -p $APPDIR
mkdir -p $APPBIN
mkdir -p $APPLIB
mkdir -p $Etc
mkdir -p $Plugins
mkdir -p $Modules
mkdir -p $Loaders
mkdir -p $Shared
mkdir -p $Locale
mkdir -p $Surfaces
mkdir -p $MidiMaps
mkdir -p $PatchFiles
mkdir -p $MackieControl
mkdir -p $ExportFormats
mkdir -p $Panners
mkdir -p $Templates
mkdir -p $Shared/templates
mkdir -p $Shared/doc

# maybe set variables
ENVIRONMENT=environment
rm -f $ENVIRONMENT
touch $ENVIRONMENT

if test x$MIXBUS != x ; then
	echo export ARDOUR_MIXBUS=true >> $ENVIRONMENT
	#
	# current default for MIXBUS version is US keyboard layout without a keypad
	#
	echo export ARDOUR_KEYBOARD_LAYOUT=us-nokeypad >> $ENVIRONMENT
	echo export ARDOUR_UI_CONF=ardour3_ui.conf >> $ENVIRONMENT
	echo export ARDOUR3_UI_RC=ardour3_ui_dark.rc >> $ENVIRONMENT
fi

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

echo export 'PATH=/usr/local/bin:/opt/bin:$PATH' >> $ENVIRONMENT

# create startup helper script

sed -e "/^%ENV%/r $ENVIRONMENT" -e '/^%ENV%/d' -e 's/%VER%/'"${release_version}"'/' < ardour.sh.in > $APPBIN/ardour3
rm $ENVIRONMENT && chmod 775 $APPBIN/ardour3
# the 3.0 here is not the same as "release-version" because the latter may include "-betaN" etc.
MAIN_EXECUTABLE=ardour-3.0

echo "Copying ardour executable ...."
cp $BUILD_ROOT/gtk2_ardour/$MAIN_EXECUTABLE $APPBIN
if test x$STRIP = xall ; then
	strip $APPBIN/$MAIN_EXECUTABLE
fi

# copy locale files
# note that at present(feb 2011), the .mo files end up in the source tree which is
# not really as it should be.
if test x$WITH_NLS != x ; then
	echo "NLS support ..."
	echo "I hope you remembered to run scons msgupdate!"
	LINGUAS=

        for pkg in gtk2_ardour libs/ardour libs/gtkmm2ext ; do 
	    files=`find ../../$pkg -name "*.mo"`

            #
            # the package name is appended with a number so that
            # it can be parallel installed during a regular install
            # with older (and newer) versions. it is just the major
            # number of the release (i.e. leading digits)
            #

            vsuffix=`echo $release_version | sed 's/^\([0-9][0-9]*\).*/\1/'`

	    if [ -z "$files" ]; then
		echo ""
		echo "!!!! WARNING !!!! - Did not find any .mo files in ../../$pkg"
		echo ""
	    fi
 
	    for file in $files 
	    do
		echo $file
		lang=`basename $file | sed 's/\.mo//'`
		mkdir -p $Locale/$lang/LC_MESSAGES
		cp $file $Locale/$lang/LC_MESSAGES/`basename $pkg`$vsuffix.mo
		echo copy $file to $Locale/$lang/LC_MESSAGES/`basename $pkg`$vsuffix.mo
                if echo $LINGUAS | grep $lang >/dev/null 2>&1 ; then
                    :
                else 
		    LINGUAS="$LINGUAS $lang"
                fi
	    done
	done

	GTK_MESSAGES="atk10.mo gdk-pixbuf.mo gtk20-properties.mo gtk20.mo atk10.mo glib20.mo"
	LOCALEROOT=$GTKSTACK_ROOT/share/locale

	for l in $LINGUAS ; do
		echo "Copying GTK i18n files for $l..."
		for MO in $GTK_MESSAGES ; do 
			if [ -f $LOCALEROOT/$l/LC_MESSAGES/$MO ] ; then
				cp $LOCALEROOT/$l/LC_MESSAGES/$MO $Locale/$l/LC_MESSAGES
			else
				# try with just the language spec
				just_lang=`echo $l | sed 's/_[A-Z][A-Z]$//'`
				if [ -f $LOCALEROOT/$just_lang/LC_MESSAGES/$MO ] ; then
					cp $LOCALEROOT/$just_lang/LC_MESSAGES/$MO $Locale/$just_lang/LC_MESSAGES
				fi
			fi
		done
	done
else
	echo "Skipping NLS support"
fi

#
# Copy stuff that may be dynamically loaded
# 

cp -R $GTKSTACK_ROOT/etc/* $Etc
echo "Copying all Pango modules ..."
cp -R $GTKSTACK_ROOT/lib/pango/1.6.0/modules/*.so $Modules
echo "Copying all GDK Pixbuf loaders ..."
cp -R $GTKSTACK_ROOT/lib/gdk-pixbuf-2.0/2.10.0/loaders/*.so $Loaders

# Generate a pango module file using the actual Pango that we're going to bundle

cat > pangorc <<EOF 
[Pango]
ModulesPath=$GTKSTACK_ROOT/lib/pango/1.6.0/modules
EOF
env PANGO_RC_FILE=pangorc $GTKSTACK_ROOT/bin/pango-querymodules | sed "s?$GTKSTACK_ROOT/lib/pango/1.6.0/?@ROOTDIR@/?" > $Etc/pango.modules.in
rm pangorc

# Ditto for gdk-pixbuf loaders
gdk-pixbuf-query-loaders | sed "s?$GTKSTACK_ROOT/lib/gdk-pixbuf-2.0/2.10.0/?@ROOTDIR@/?" > $Etc/gdk-pixbuf.loaders.in

# We rely on clearlooks, so include a version from our own build tree
# this one is special - we will set GTK_PATH to $Libraries/gtkengines

GTK_ENGINE_DIR=$Libraries/gtkengines/engines
mkdir -p $GTK_ENGINE_DIR

echo "Copying GTK engines ..."
cp $BUILD_ROOT/libs/clearlooks-newer/libclearlooks.so $Libraries
(cd $GTK_ENGINE_DIR && ln -s ../../libclearlooks.so . )

cp $GTKSTACK_ROOT/lib/gtk-2.0/2.10.0/engines/libpixmap.so $Libraries
(cd $GTK_ENGINE_DIR && ln -s ../../libpixmap.so . )

# LADSPA
if test x$WITH_LADSPA != x ; then
	if test x$MIXBUS != x ; then
		plugdir=mixbus_ladspa
	else
		plugdir=ladspa
	fi
	echo "Copying `ls $plugdir | wc -l` plugins ..."
	if [ -d $plugdir ] ; then
		cp -r $plugdir/* $Plugins
	fi
fi

# Control Surfaces
cp $BUILD_ROOT/libs/surfaces/*/libardour_*.so* $Surfaces
cp $BUILD_ROOT/libs/surfaces/control_protocol/libardourcp.so* $Libraries

# MidiMaps
# got to be careful with names here
for x in $BUILD_ROOT/../midi_maps/*.map ; do
    cp "$x" $MidiMaps
done

# MIDNAM Patch Files
# got to be careful with names here
for x in $BUILD_ROOT/../patchfiles/*.midnam ; do
    cp "$x" $PatchFiles
done

# MackieControl data
# got to be careful with names here
for x in $BUILD_ROOT/../mcp/*.device $BUILD_ROOT/../mcp/*.profile ; do
    cp "$x" $MackieControl
done

# Templates
for f in $BUILD_ROOT/../templates/* ; do 
    if [ -d "$f" ] ; then
	echo Template: $f ; cp -r "$f" $Templates ; 
    fi
done

# ExportFormats
# got to be careful with names here
for x in $BUILD_ROOT/../export/*.preset $BUILD_ROOT/../export/*.format ; do
    cp "$x" $ExportFormats
done

# Panners
cp $BUILD_ROOT/libs/panners/*/lib*.so* $Panners

# VAMP plugins that we use
cp $BUILD_ROOT/libs/vamp-plugins/libardourvampplugins.so* $Libraries

# Suil modules
cp $ARDOURSTACK_ROOT/lib/suil-0/lib* $Libraries

OURLIBDIR=$BUILD_ROOT/libs
OURLIBS=$OURLIBDIR/vamp-sdk:$OURLIBDIR/surfaces/control_protocol:$OURLIBDIR/ardour:$OURLIBDIR/midi++2:$OURLIBDIR/pbd:$OURLIBDIR/rubberband:$OURLIBDIR/soundtouch:$OURLIBDIR/gtkmm2ext:$OURLIBDIR/sigc++2:$OURLIBDIR/glibmm2:$OURLIBDIR/gtkmm2/atk:$OURLIBDIR/gtkmm2/pango:$OURLIBDIR/gtkmm2/gdk:$OURLIBDIR/gtkmm2/gtk:$OURLIBDIR/libgnomecanvasmm:$OURLIBDIR/libsndfile:$OURLIBDIR/evoral:$OURLIBDIR/evoral/src/libsmf:$OURLIBDIR/audiographer:$OURLIBDIR/timecode:$OURLIBDIR/taglib:$OURLIBDIR/libltc:$OURLIBDIR/qm-dsp

echo $OURLIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}

checkedIdx=0
deplibs=

while [ true ] ; do 
	missing=false
	filelist=`find $APPLIB/ -type f`
	filelist="$APPBIN/$MAIN_EXECUTABLE $filelist"

	for file in $filelist  ; do 
		if ! file $file | grep -qs ELF ; then
			continue
		fi

		# speed this up a bit by not checking things multiple times.
		for i in "${depCheckedList[@]}"; do
			if [ $i == $file ]; then
				continue 2
			fi
		done
		depCheckedList[$checkIdx]=$file
		checkIdx=$(($checkIdx + 1))
		
		# do not include libjack
		deps=`LD_LIBRARY_PATH=$OURLIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} ldd $file | awk '{print $3}'`

		echo -n "."
		for dep in $deps ; do
			if test "not" = ${dep}; then 
				echo ""
				echo "!!! ERROR !!! - Missing dependant library for $file."
				echo "Searched: " $OURLIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
				echo ""
				(LD_LIBRARY_PATH=$OURLIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} ldd $file)
				echo ""
				echo "!!! ERROR !!! - See Above"
				exit 1
			fi

			# don't use anything mapped at a specific address
			if echo $dep | grep -qs '0x' ; then continue; fi
			# don't include /lib
			if echo $dep | grep -qs "^/lib/" ; then continue; fi
			# don't include jack
			if echo $dep | grep -qs libjack ; then continue; fi
			# don't include ALSA
			if echo $dep | grep -qs libasound ; then continue; fi
			# don't include any X Window libraries
			if echo $dep | grep -qs libX\. ; then continue; fi  
			if echo $dep | grep -qs libxcb ; then continue; fi  
			if echo $dep | grep -qs libICE\. ; then continue; fi  
			if echo $dep | grep -qs libSM\. ; then continue; fi  
			# don't include libc
			if echo $dep | grep -qs 'libc\.' ; then continue; fi
			# don't include libstdc++
			if echo $dep | grep -qs libstdc++ ; then continue; fi

			base=`basename $dep`
			if ! test -f $Libraries/$base; then
				parent=$(basename ${file})
				if echo $dep | grep -sq '^libs' ; then
					echo "Copying dependant lib $BUILD_ROOT/$dep    (required by ${parent})"
					cp $BUILD_ROOT/$dep $Libraries
				else
					echo "Copying dependant lib $dep    (required by ${parent})"
					cp $dep $Libraries
				fi
                                #
                                # reset RPATH so that the runtime linker never looks
                                # in places we don't want it to
                                #
                                chrpath -r foo $Libraries/`basename $dep`
                                if echo $dep | grep -sq '^/' ; then
                                    # absolute path, candidate for stripping
                                    deplibs="$deplibs $base"
                                fi
				missing=true
			fi
		done
	done
	if test x$missing = xfalse ; then
		# everything has been found
		break
	fi
done
echo

# strip libraries
if test x$STRIP = xall ; then
    echo Stripping all libraries
    # Must be writable so that we can strip
    find $APPLIB/ -name "*.so*" | xargs chmod u+w
    # and strip ...
    find $APPLIB/ -name "*.so*" | xargs strip
elif test x$STRIP = xsome ; then
    echo Stripping dependent libraries
    for l in $deplibs ; do
        chmod u+w $APPLIB/$l
        strip $APPLIB/$l
    done
fi
find $APPLIB/ -name "*.so*" | xargs chmod a+rx

echo "Copying other stuff to $APPDIR  ..."

# these are all generated by waf
#cp $BUILD_ROOT/gtk2_ardour/ergonomic-us.bindings	$Etc
cp $BUILD_ROOT/gtk2_ardour/mnemonic-us.bindings  $Etc
cp $BUILD_ROOT/gtk2_ardour/ardour.menus $Etc
cp ../../ardour_system.rc $Etc/ardour_system.rc
cp $BUILD_ROOT/gtk2_ardour/ardour3_ui_*.rc $Etc

# these are copied straight from the source tree

cp ../../gtk2_ardour/ardour3_ui_default.conf $Etc/ardour3_ui_default.conf
cp ../../gtk2_ardour/ardour3_ui_default.conf $Etc/ardour3_ui.conf
cp ../../instant.xml $Etc/instant.xml
cp ../../gtk2_ardour/step_editing.bindings $Etc
cp ../../gtk2_ardour/mixer.bindings $Etc
cp -r ../../gtk2_ardour/icons $Shared
cp -r ../../gtk2_ardour/pixmaps $Shared


#
# put sooper sekrit ingredients here and they will be copied
#

if [ -d specialSauce ] ; then
	cp -r specialSauce $Etc
fi

# share stuff

cp -R ../../gtk2_ardour/splash.png $Shared
cp -R ../../gtk2_ardour/ArdourMono.ttf $Shared

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

#
# Add the uninstaller
#
sed -e "s/%REPLACE_PGM%/${APPNAME}/" -e "s/%REPLACE_VENDOR%/${VENDOR}/" -e "s/%REPLACE_VERSION%/${release_version}/" -e "s/%REPLACE_BUILD%/${revision}/" -e "s/%REPLACE_TYPE%/${BUILDTYPE}/" < uninstall.sh.in > $APPBIN/${APP_VER_NAME}.uninstall.sh
chmod a+x $APPBIN/${APP_VER_NAME}.uninstall.sh

#Sanity Check file
if [ -e $BUILD_ROOT/tools/sanity_check/sanityCheck ]; then
	cp $BUILD_ROOT/tools/sanity_check/sanityCheck $APPBIN
else
	echo "!!!ERROR !!! sanityCheck program is missing. packager will exit without being complete"
	exit 1
fi

echo "Building tarball ..."

rm -f $APPDIR.tar.bz2
tar -cjf $APPDIR.tar.bz2 $APPDIR

echo "Calculating bundle size"
du -sb $APPDIR/  | awk '{print $1}' > $APPDIR.size

rm -rf $APPDIR/

echo "Done."