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

. $ANDROID_BUILD_TOP/vendor/cm/tools/functions

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
   XARGS="xargs -n 1 -P `sysctl hw.ncpu | awk '{print $2}'`"
   SED=gsed
fi

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

if [ ! -f "$OTAPACKAGE" ]; then
	echo -e $CL_RED"$OTAPACKAGE doesn't exist!"$CL_RST;
	exit 1
fi

# Determine what to name the new package
MODVERSION=`sed -n -e'/ro\.cm\.version/s/^.*=//p' $OUT/system/build.prop`
echo -e $CL_CYN"MODVERSION: $MODVERSION"$CL_RST
OUTFILE=$OUT/cm-$MODVERSION.zip

cp $OTAPACKAGE $OUTFILE.tmp
mv $OUTFILE.tmp $OUTFILE

# Create a md5 checksum image of the repacked package
(
img=`basename $OUTFILE`
cd `dirname $OUTFILE`
$MD5 $img >$img.md5sum
echo
echo -e $CL_GRN"Package complete: $OUTFILE"$CL_RST
cat $img.md5sum
echo
)

exit 0