tools/squisher - Black-Prince/vendor_xenonhd - Gitiles

 #!/bin/bash
 #
 # Squish a CM otapackage for distribution
 #
 # cyanogen
 # AOKP
 # XenonHD

 . $ANDROID_BUILD_TOP/vendor/xenonhd/tools/colors

 OUT_TARGET_HOST=`uname -a | grep Darwin`
 if [ -z "$OUT_TARGET_HOST" ]
 then
    OUT_TARGET_HOST=linux-x86
    MD5=md5sum
    XARGS="xargs --max-args=1 --max-procs `grep 'processor' /proc/cpuinfo|wc -l`"
    SED=sed
 else
    OUT_TARGET_HOST=darwin-x86
    MD5="md5 -r "
    XARGS="xargs -n 1 -P `sysctl hw.ncpu | awk '{print $2}'`"
    SED=gsed
 fi

 if [ -z "$OUT" -o ! -d "$OUT" ]; then
 	echo -e "ERROR: $0 only works with a full build environment. $OUT should exist."
 	exit 1
 fi

 if [ "$TARGET_BUILD_TYPE" = "debug" ]; then
     OTAPACKAGE=$OUT/${TARGET_PRODUCT}_debug-ota-$TARGET_BUILD_VARIANT.$USER.zip
 elif [ "$TARGET_BUILD_VARIANT" = "userdebug" ]; then
     OTAPACKAGE=$OUT/$TARGET_PRODUCT-ota-eng.$USER.zip
 else
     OTAPACKAGE=$OUT/$TARGET_PRODUCT-ota-$TARGET_BUILD_VARIANT.$USER.zip
 fi
 if [ ! -f "$OTAPACKAGE" ]; then
 	echo -e "$OTAPACKAGE doesn't exist!";
 	exit 1
 fi

 OPTICHARGER=$ANDROID_BUILD_TOP/vendor/xenonhd/tools/opticharger
 QUIET=-q
 DELETE_BINS="applypatch applypatch_static check_prereq recovery updater"


 # Some products want a squashfs for xbin for space
 case "$TARGET_PRODUCT" in
 	cyanogen_dream_sapphire) WANT_SQUASHFS=1 ;;
 	*) WANT_SQUASHFS=0 ;;
 esac

 if [ "$WANT_SQUASHFS" -eq 1 ]; then
 	fatal=0
 	MKSQUASHFS_VER_REQ=4
 	if type mksquashfs >/dev/null 2>&1; then
 		if mksquashfs -version | grep -q "version $MKSQUASHFS_VER_REQ"; then :; else
 			echo -e
 			echo -e $CL_RED"ERROR: mksquashfs must be at least version $MKSQUASHFS_VER_REQ for this build."$CL_RST
 			fatal=1
 		fi
 	else
 		echo -e
 		echo -e $CL_RED"ERROR: $TARGET_PRODUCT requires mksquashfs."$CL_RST
 		fatal=1
 	fi

 	if [ "$fatal" -ne 0 ]; then
 		echo -e
 		echo -e $CL_YLW"       Unoptimized package is still available at"
 		echo -e "         $OTAPACKAGE"$CL_RST
 		exit $fatal
 	fi
 fi

 REPACK=$OUT/repack.d
 echo -e $CL_CYN"Sanitizing environment..."$CL_RST
 rm -rf $REPACK
 mkdir -p $REPACK
 echo -e


 # Unpack the otapackage and opticharge all apks
 mkdir $REPACK/ota
 (
 cd $REPACK/ota
 echo -e $CL_CYN"Unpacking $OTAPACKAGE..."$CL_RST
 unzip $QUIET $OTAPACKAGE
 echo -e

 # Move all apks to the same directory so xargs can
 # use also with framework-res.apk. This allow process
 # framework-res.apk in parallel with other apks
 mkdir -p $REPACK/parallel
 cd $REPACK/parallel
 cp $REPACK/ota/system/framework/framework-res.apk .
 cp $REPACK/ota/system/app/*.apk .

 # Do optimization in parallel
 find ./ -name \*.apk | $XARGS $OPTICHARGER

 # Move optimized apks to repack directory
 mv -f $REPACK/parallel/framework-res.apk $REPACK/ota/system/framework/framework-res.apk
 mv -f $REPACK/parallel/*.apk $REPACK/ota/system/app/

 # Return to directory
 cd $REPACK/ota
 rm -rf $REPACK/parallel
 )


 if [ "$WANT_SQUASHFS" -eq 1 ]; then
 	squash_opts="-force-uid 1000 -force-gid 1000 -no-progress -noappend -no-exports -no-recovery"
 	updater=$REPACK/ota/META-INF/com/google/android/updater-script

 	# Relocate su
 	cp -a $REPACK/ota/system/xbin $REPACK/_xbin/
 	rm -f $REPACK/_xbin/su $REPACK/ota/system/bin/su
 	mv $REPACK/ota/system/xbin/su $REPACK/ota/system/bin/su
 	chmod -R 555 $REPACK/_xbin/*

 	# Create symlinks for su and busybox (since updater-script can't work on the squashfs filesystem).
 	# Forgive me for the regex hell here.
 	ln -s ../bin/su $REPACK/_xbin/su
 	for link in `sed -n -e's/,//g' -e'/symlink(.*busybox/,/xbin.*);/p' $updater | tr '"' '\n' | sed -n -e'\,/system/xbin/,s,/system/xbin/,,p'`
 	do
 		ln -s busybox $REPACK/_xbin/$link
 	done

 	# Create the squashfs with new and improved symlinkage!
 	mksquashfs $REPACK/_xbin/* $REPACK/_xbin.sqf $squash_opts
 	rm -rf $REPACK/ota/system/xbin/*
 	mv $REPACK/_xbin.sqf $REPACK/ota/system/xbin/xbin.sqf
 	chmod 444 $REPACK/ota/system/xbin/xbin.sqf

 	# Remove xbin stuff and fix up updater-script
 	$SED -i -e's,system/xbin/su,system/bin/su,g' -e'/xbin/d' $updater
 fi


 # Fix build.prop
 $SED -i \
 	-e '/ro\.kernel\.android\.checkjni/d' \
 	-e '/ro\.build\.type/s/eng/user/' \
 	$REPACK/ota/system/build.prop


 # Delete unnecessary binaries
 ( cd $REPACK/ota/system/bin; echo -e $DELETE_BINS | xargs rm -f; )

 # Delete leftover wireless driver
 # rm -rf $REPACK/ota/system/lib/modules/*/kernel/drivers/net

 # No need for recovery
 rm -rf $REPACK/ota/recovery

 # Strip modules
 [ -d $REPACK/ota/system/lib/modules ] && \
 	find $REPACK/ota/system/lib/modules -name "*.ko" -print0 | xargs -0 arm-eabi-strip --strip-unneeded

 # Determine what to name the new signed package
 if [ -z "$XenonHD" ]; then
 	MODVERSION=`sed -n -e'/ro\.modversion/s/^.*=//p' $REPACK/ota/system/build.prop`
 	: ${MODVERSION:=}
 	Device=`sed -n -e'/ro\.product.device/s/^.*=//p' $REPACK/ota/system/build.prop`
 	: ${Device:=}
 	OUTFILE=$OUT/update-$MODVERSION-signed-$Device.zip
 else
 	OUTFILE=$OUT/update-squished.zip
 fi

 # Pack it up and sign
 echo -e $CL_CYN"Zipping package..."$CL_RST
 ( cd $REPACK/ota; zip $QUIET -r $REPACK/update.zip . )
 echo -e
 echo -e $CL_CYN"Signing package..."$CL_RST
 SECURITYDIR=$ANDROID_BUILD_TOP/build/target/product/security
 java -Xmx1024m \
 	-jar $ANDROID_BUILD_TOP/out/host/$OUT_TARGET_HOST/framework/signapk.jar \
 	-w $SECURITYDIR/testkey.x509.pem $SECURITYDIR/testkey.pk8 \
 	$REPACK/update.zip $OUTFILE
 echo -e
 echo -e $CL_CYN"Cleaning up..."$CL_RST
 rm -rf $REPACK
 echo -e

 # Create a md5 checksum image of the repacked package
 (
 img=`basename $OUTFILE`
 cd `dirname $OUTFILE`
 $MD5 $img >$img.md5sum
 ZIPSIZE=`ls -lah $OUTFILE | awk '{ print $5}' `
 echo -e $CL_CYN"===========-Package complete-==========="$CL_RST
 echo -e $CL_CYN"zip:"$CL_MAG" $OUTFILE"$CL_RST
 echo -e $CL_CYN"md5:"$CL_MAG" $(cat $img.md5sum | awk '{ print $1 }')"$CL_RST
 echo -e $CL_CYN"size:"$CL_MAG" $ZIPSIZE"$CL_RST
 echo -e $CL_CYN"========================================"$CL_RST
 )

 exit 0
	#!/bin/bash
	#
	# Squish a CM otapackage for distribution
	#
	# cyanogen
	# AOKP
	# XenonHD

	. $ANDROID_BUILD_TOP/vendor/xenonhd/tools/colors

	OUT_TARGET_HOST=`uname -a \| grep Darwin`
	if [ -z "$OUT_TARGET_HOST" ]
	then
	OUT_TARGET_HOST=linux-x86
	MD5=md5sum
	XARGS="xargs --max-args=1 --max-procs `grep 'processor' /proc/cpuinfo\|wc -l`"
	SED=sed
	else
	OUT_TARGET_HOST=darwin-x86
	MD5="md5 -r "
	XARGS="xargs -n 1 -P `sysctl hw.ncpu \| awk '{print $2}'`"
	SED=gsed
	fi

	if [ -z "$OUT" -o ! -d "$OUT" ]; then
	echo -e "ERROR: $0 only works with a full build environment. $OUT should exist."
	exit 1
	fi

	if [ "$TARGET_BUILD_TYPE" = "debug" ]; then
	OTAPACKAGE=$OUT/${TARGET_PRODUCT}_debug-ota-$TARGET_BUILD_VARIANT.$USER.zip
	elif [ "$TARGET_BUILD_VARIANT" = "userdebug" ]; then
	OTAPACKAGE=$OUT/$TARGET_PRODUCT-ota-eng.$USER.zip
	else
	OTAPACKAGE=$OUT/$TARGET_PRODUCT-ota-$TARGET_BUILD_VARIANT.$USER.zip
	fi
	if [ ! -f "$OTAPACKAGE" ]; then
	echo -e "$OTAPACKAGE doesn't exist!";
	exit 1
	fi

	OPTICHARGER=$ANDROID_BUILD_TOP/vendor/xenonhd/tools/opticharger
	QUIET=-q
	DELETE_BINS="applypatch applypatch_static check_prereq recovery updater"


	# Some products want a squashfs for xbin for space
	case "$TARGET_PRODUCT" in
	cyanogen_dream_sapphire) WANT_SQUASHFS=1 ;;
	*) WANT_SQUASHFS=0 ;;
	esac

	if [ "$WANT_SQUASHFS" -eq 1 ]; then
	fatal=0
	MKSQUASHFS_VER_REQ=4
	if type mksquashfs >/dev/null 2>&1; then
	if mksquashfs -version \| grep -q "version $MKSQUASHFS_VER_REQ"; then :; else
	echo -e
	echo -e $CL_RED"ERROR: mksquashfs must be at least version $MKSQUASHFS_VER_REQ for this build."$CL_RST
	fatal=1
	fi
	else
	echo -e
	echo -e $CL_RED"ERROR: $TARGET_PRODUCT requires mksquashfs."$CL_RST
	fatal=1
	fi

	if [ "$fatal" -ne 0 ]; then
	echo -e
	echo -e $CL_YLW" Unoptimized package is still available at"
	echo -e " $OTAPACKAGE"$CL_RST
	exit $fatal
	fi
	fi

	REPACK=$OUT/repack.d
	echo -e $CL_CYN"Sanitizing environment..."$CL_RST
	rm -rf $REPACK
	mkdir -p $REPACK
	echo -e


	# Unpack the otapackage and opticharge all apks
	mkdir $REPACK/ota
	(
	cd $REPACK/ota
	echo -e $CL_CYN"Unpacking $OTAPACKAGE..."$CL_RST
	unzip $QUIET $OTAPACKAGE
	echo -e

	# Move all apks to the same directory so xargs can
	# use also with framework-res.apk. This allow process
	# framework-res.apk in parallel with other apks
	mkdir -p $REPACK/parallel
	cd $REPACK/parallel
	cp $REPACK/ota/system/framework/framework-res.apk .
	cp $REPACK/ota/system/app/*.apk .

	# Do optimization in parallel
	find ./ -name \*.apk \| $XARGS $OPTICHARGER

	# Move optimized apks to repack directory
	mv -f $REPACK/parallel/framework-res.apk $REPACK/ota/system/framework/framework-res.apk
	mv -f $REPACK/parallel/*.apk $REPACK/ota/system/app/

	# Return to directory
	cd $REPACK/ota
	rm -rf $REPACK/parallel
	)


	if [ "$WANT_SQUASHFS" -eq 1 ]; then
	squash_opts="-force-uid 1000 -force-gid 1000 -no-progress -noappend -no-exports -no-recovery"
	updater=$REPACK/ota/META-INF/com/google/android/updater-script

	# Relocate su
	cp -a $REPACK/ota/system/xbin $REPACK/_xbin/
	rm -f $REPACK/_xbin/su $REPACK/ota/system/bin/su
	mv $REPACK/ota/system/xbin/su $REPACK/ota/system/bin/su
	chmod -R 555 $REPACK/_xbin/*

	# Create symlinks for su and busybox (since updater-script can't work on the squashfs filesystem).
	# Forgive me for the regex hell here.
	ln -s ../bin/su $REPACK/_xbin/su
	for link in `sed -n -e's/,//g' -e'/symlink(.busybox/,/xbin.);/p' $updater \| tr '"' '\n' \| sed -n -e'\,/system/xbin/,s,/system/xbin/,,p'`
	do
	ln -s busybox $REPACK/_xbin/$link
	done

	# Create the squashfs with new and improved symlinkage!
	mksquashfs $REPACK/_xbin/* $REPACK/_xbin.sqf $squash_opts
	rm -rf $REPACK/ota/system/xbin/*
	mv $REPACK/_xbin.sqf $REPACK/ota/system/xbin/xbin.sqf
	chmod 444 $REPACK/ota/system/xbin/xbin.sqf

	# Remove xbin stuff and fix up updater-script
	$SED -i -e's,system/xbin/su,system/bin/su,g' -e'/xbin/d' $updater
	fi


	# Fix build.prop
	$SED -i \
	-e '/ro\.kernel\.android\.checkjni/d' \
	-e '/ro\.build\.type/s/eng/user/' \
	$REPACK/ota/system/build.prop


	# Delete unnecessary binaries
	( cd $REPACK/ota/system/bin; echo -e $DELETE_BINS \| xargs rm -f; )

	# Delete leftover wireless driver
	# rm -rf $REPACK/ota/system/lib/modules/*/kernel/drivers/net

	# No need for recovery
	rm -rf $REPACK/ota/recovery

	# Strip modules
	[ -d $REPACK/ota/system/lib/modules ] && \
	find $REPACK/ota/system/lib/modules -name "*.ko" -print0 \| xargs -0 arm-eabi-strip --strip-unneeded

	# Determine what to name the new signed package
	if [ -z "$XenonHD" ]; then
	MODVERSION=`sed -n -e'/ro\.modversion/s/^.*=//p' $REPACK/ota/system/build.prop`
	: ${MODVERSION:=}
	Device=`sed -n -e'/ro\.product.device/s/^.*=//p' $REPACK/ota/system/build.prop`
	: ${Device:=}
	OUTFILE=$OUT/update-$MODVERSION-signed-$Device.zip
	else
	OUTFILE=$OUT/update-squished.zip
	fi

	# Pack it up and sign
	echo -e $CL_CYN"Zipping package..."$CL_RST
	( cd $REPACK/ota; zip $QUIET -r $REPACK/update.zip . )
	echo -e
	echo -e $CL_CYN"Signing package..."$CL_RST
	SECURITYDIR=$ANDROID_BUILD_TOP/build/target/product/security
	java -Xmx1024m \
	-jar $ANDROID_BUILD_TOP/out/host/$OUT_TARGET_HOST/framework/signapk.jar \
	-w $SECURITYDIR/testkey.x509.pem $SECURITYDIR/testkey.pk8 \
	$REPACK/update.zip $OUTFILE
	echo -e
	echo -e $CL_CYN"Cleaning up..."$CL_RST
	rm -rf $REPACK
	echo -e

	# Create a md5 checksum image of the repacked package
	(
	img=`basename $OUTFILE`
	cd `dirname $OUTFILE`
	$MD5 $img >$img.md5sum
	ZIPSIZE=`ls -lah $OUTFILE \| awk '{ print $5}' `
	echo -e $CL_CYN"===========-Package complete-==========="$CL_RST
	echo -e $CL_CYN"zip:"$CL_MAG" $OUTFILE"$CL_RST
	echo -e $CL_CYN"md5:"$CL_MAG" $(cat $img.md5sum \| awk '{ print $1 }')"$CL_RST
	echo -e $CL_CYN"size:"$CL_MAG" $ZIPSIZE"$CL_RST
	echo -e $CL_CYN"========================================"$CL_RST
	)

	exit 0