~moonos-dev/moonos/4.0

#!/bin/bash
###############
# moonBundle Framework
# (c) 2010 by Chanrithy Thim <12rithy@gmail.com>
#
# Thank to KLIK2 and RUNZ project
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program 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 General Public License for more details.
#
# See file /usr/share/common-licenses/GPL for more details.
###############

# Gettext support
. gettext.sh
TEXTDOMAIN=moonbundle
export TEXTDOMAIN
TEXTDOMAINDIR=/moonos/System/Locale
export TEXTDOMAINDIR

export MOONBUNDLE_VERSION="0.1"
export BUILD_DIR=$PWD
export RECEIPT=$BUILD_DIR/deb.receipt
export TMP_DIR=/tmp/moonbundle_build/$RANDOM
export UNIONFS=$TMP_DIR/unionfs
export ROOT_DIR=$TMP_DIR/root/
export COW_DIR=$TMP_DIR/cow
export PACKAGES_DIR=$BUILD_DIR/packages
export ZFTREE=$TMP_DIR/zftree
export DATA=$TMP_DIR/data.tar.gz
export DATA_DIR=$TMP_DIR/data
export FUSE_OPT="-o allow_other,use_ino,suid,dev,nonempty"
export UNION_OPT="-ocow,max_files=32768"
export SOURCETAR="$RECEIPT $DESCRIPTION"
export DATE=`date`
export DIBSTO_ID="`lsb_release -sd`"
export GET="wget -c"

function print_help()
{
echo -e "`gettext \"Usage: moonbundle-debbuild OPTION\"`"
echo -e "`gettext \"Building moonBundle file from Debian packages using a receipt\"`"
echo -e ""
echo -e "`gettext \"OPTION:\"`"
echo -e ""
echo -e "`gettext \"\\0-h\\t--help\\t\\tShow this message\"`"
echo -e "`gettext \"\\0-v\\t--version\\tShow version\"`"
echo -e ""
echo -e "`gettext \"Report bug to https://launchpad.net/moonos/+filebug\"`"

exit 0
}

if [[ $UID -ne 0 ]]; then
	echo "`gettext \"moonbundle-debbuild must be run as root\"`"
	exit 1
fi

# Check $1
if [ "$1" == "-h" ]; then
	print_help
elif [ "$1" == "--help" ]; then
	print_help
elif [ "$1" == "-v" ]; then
	echo -e "`eval_gettext \"moonBundle version: \\\$MOONBUNDLE_VERSION running in \\\$DISTRO_ID\"`"
	exit 0
elif [ "$1" == "--version" ]; then
	echo -e "`eval_gettext \"moonBundle version: \\\$MOONBUNDLE_VERSION running in \\\$DISTRO_ID\"`"
	exit 0
fi

# Check if receipt file exist then read it
if [ -f "$RECEIPT" ]; then
	chmod +x $RECEIPT
	. $RECEIPT
	mkdir -p $DATA_DIR
	cp $RECEIPT $DATA_DIR/receipt
else
	echo "`gettext \"Can not find receipt file!\"`"
	exit 1
fi

# Check if icon file exist
if [ -f "$BUILD_DIR/icon.png" ]; then
	cp $BUILD_DIR/icon.png $DATA_DIR/icon.png
elif [ -f "$BUILD_DIR/icon.svg" ]; then
	cp $BUILD_DIR/icon.svg $DATA_DIR/icon.svg
else
	echo "`gettext \"Using default icon...\"`"
	cp /usr/share/icons/hicolor/scalable/mimetypes/application-x-msb.svg $DATA_DIR/icon.svg
fi

export OUTPUT=$BUILD_DIR/${NAME}_${VERSION}-${BUNDLEVERSION}_`arch`.msb
echo "`eval_gettext \"Starting build on \\\$DATE\"`"

# Clean old msb
if [ -f "$OUTPUT" ]; then
	echo "`gettext \"Cleaning old build file...\"`"
	rm -f $OUTPUT
fi

# Mounting Unionfs
mkdir -p $UNIONFS
mkdir -p $ROOT_DIR
mkdir -p $COW_DIR
if ! mount --bind / $ROOT_DIR; then
	echo "`eval_gettext \"Error while try to mount / in \\\$ROOT_DIR\"`"
	exit 1
fi
if ! unionfs-fuse $FUSE_OPT $UNION_OPT $COW_DIR=RW:$ROOT_DIR=RO $UNIONFS; then
	echo "`gettext \"Can not mount unionfs...\"`"
	exit 1
fi

# Make moonbundle-dpkg
mkdir $COW_DIR/bin
echo '#!/bin/bash' > $COW_DIR/bin/moonbundle-dpkg
echo '' >> $COW_DIR/bin/moonbundle-dpkg
echo 'dpkg -i packages/*.deb >> /dev/null' >> $COW_DIR/bin/moonbundle-dpkg
echo '' >> $COW_DIR/bin/moonbundle-dpkg
echo 'dpkg --configure -a >> /dev/null' >> $COW_DIR/bin/moonbundle-dpkg
echo 'dpkg --configure -a >> /dev/null' >> $COW_DIR/bin/moonbundle-dpkg
echo 'dpkg --configure -a >> /dev/null' >> $COW_DIR/bin/moonbundle-dpkg
echo 'dpkg --configure -a >> /dev/null' >> $COW_DIR/bin/moonbundle-dpkg
chmod 755 $COW_DIR/bin/moonbundle-dpkg

# Get all dependencies need by application
if grep -q ^getdeb_rules $RECEIPT; then
	echo "`gettext \"executing getdeb_rules\"`"
	cd $PACKAGES_DIR/
	getdeb_rules
	cd $BUILD_DIR/
else
	echo "`gettext \"Running APT to get main packages and all dependencies...\"`"
	if ! apt-get --print-uris --yes install $DEBIAN_PACKAGE | grep ^\' | cut -d\' -f2 > $PACKAGES_DIR/download.list >> /dev/null; then
		echo "`gettext \"Can not run APT\"`"
		exit 1
	else
		cd $PACKAGES_DIR/
		if ! wget -c $PACKAGES_DIR/download.list; then
			echo "`gettext \"Can not run wget\"`"
			exit 1
		fi
	fi
fi

# Check if debian packages exist
if [ -d "$PACKAGES_DIR" ]; then
	mkdir -p $COW_DIR
	cp -r $PACKAGES_DIR $COW_DIR/
else
	echo "`eval_gettext \"Can not find any packages in \\\$BUILD_DIR\"`"
	exit 1
fi

# Installing packages
echo "`eval_gettext \"Installing packages to \\\$UNIONFS\"`"
if [ -d "$PACKAGES_DIR" ]; then
	if ! chroot $UNIONFS moonbundle-dpkg; then
		echo "`eval_gettext \"Error while try to install \\\$DEBIAN_PACKAGE\"`"
		if ! fusermount -u $UNIONFS; then
			echo "`eval_gettext \"Can not unmount \\\$UNIONFS\"`"
			sleep 0.5
			exit 1
		fi
		sleep 0.5
		if ! umount $ROOT_DIR; then
			echo "`eval_gettext \"Can not unmount \\\$ROOT_DIR\"`"
			sleep 0.5
			exit 1
		fi
		sleep 0.5
		exit 1
	fi
fi

# Unmounting Unionfs
sleep 1
if ! fusermount -u $UNIONFS; then
	echo "`eval_gettext \"Can not unmount \\\$UNIONFS\"`"
	sleep 2
	exit 1
fi
if ! umount $ROOT_DIR; then
	echo "`eval_gettext \"Can not unmount \\\$ROOT_DIR\"`"
	sleep 0.5
	exit 1
fi

# Execute genmsb_rules
mkdir -p $DATA_DIR/usr/share
if grep -q ^genmsb_rules $RECEIPT; then
	echo "`gettext \"executing genpkg_rules\"`"
	genmsb_rules
else
	echo "`gettext \"Skipping genmsb_rules\"`"
fi

# Packaging mini-runtime and generic data
echo "`gettext \"Packaging runtime and generic data...\"`"
mkdir -p $DATA_DIR/runtime
cp $(which moonbundle) $DATA_DIR/runtime
cp $(which moonbundle-launch) $DATA_DIR/runtime
cp $(which mhddfs) $DATA_DIR/runtime
cp $(which fuseiso) $DATA_DIR/runtime
cp /usr/lib/fakechroot/libfakechroot.so $DATA_DIR/runtime
echo "$EXEC" > $DATA_DIR/exec
cd $DATA_DIR
if ! tar -czf $DATA *; then
	echo "`gettext \"Can not pack runtime and generic data\"`"
	exit 1
fi

# DBus compatible
echo "`eval_gettext \"Copying DBus wrapper to \\\$ROOT_DIR...\"`"
mkdir -p $COW_DIR/bin
cp /moonos/System/moonBundle/moonbundle-dbus $COW_DIR/bin/

# Delete unneed files
rm -r $COW_DIR/packages
rm -r $COW_DIR/bin/moonbundle-dpkg
rm -r $COW_DIR/var/lib/dpkg
rm -r $COW_DIR/var/log
rm -r $COW_DIR/var/cache/man
rm -r $COW_DIR/var/cache/debconf

# Compress files
echo "`gettext \"Compressing...\"`"
cd $TMP_DIR
if ! mkzftree -V 1 $COW_DIR $ZFTREE >> /dev/null; then
	echo "`gettext \"Can not compress files\"`"
	exit 1
fi

# Turn it into ISO
echo "`gettext \"Creating bundle...\"`"
if ! genisoimage -zUR -input-charset utf-8 -l -D -p "$WEB" -V "$NAME" -volset "`gettext \"moonBundle archive\"`" -publisher "$MAINTAINER" -no-pad -o $OUTPUT $ZFTREE; then
	echo "`gettext \"Can not create bundle\"`"
	exit 1
fi

# Embed runtime
echo "`gettext \"Embeding runtime...\"`"
cp /moonos/System/moonBundle/mini-runtime/exec.sh $TMP_DIR
sed -i "s|@@@APP@@@|$NAME|" $TMP_DIR/exec.sh
if ! python /moonos/System/moonBundle/mini-runtime/runtimeinject $OUTPUT $TMP_DIR >> /dev/null; then
	echo "`gettext \"Can not embed runtime into bundle\"`"
	exit 1
fi

# Delete TMP folder
rm -r $TMP_DIR
cd $BUILD_DIR

# Make it executable
chmod 755 $OUTPUT

echo "`gettext \"Finish...\"`"