replicant-vendor_replicant/tools/squisher

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#!/bin/sh
#
# Squish a CM otapackage for distribution
# cyanogen
#
OUT_TARGET_HOST=$(uname -a | grep Darwin)
if [ -z "$OUT_TARGET_HOST" ]
then
OUT_TARGET_HOST=linux-x86
MD5=md5sum
else
OUT_TARGET_HOST=darwin-x86
MD5=md5
fi
OTAPACKAGE=$OUT/$TARGET_PRODUCT-ota-$TARGET_BUILD_VARIANT.$LOGNAME.zip
if [ ! -f "$OTAPACKAGE" ]; then
echo "$OTAPACKAGE doesn't exist!";
exit 1
fi
XBIN=$OUT/system/xbin
OPTICHARGER=$ANDROID_BUILD_TOP/vendor/cyanogen/tools/opticharger
QUIET=-q
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DELETE_BINS="applypatch applypatch_static check_prereq recovery updater"
[ -z "$NO_SQUASHFS" -a `which mksquashfs` = "" ] && NO_SQUASHFS=true
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WORK=/tmp/repack
rm -rf $WORK
mkdir -p $WORK
if [ "$TARGET_PRODUCT" = "cyanogen_dream_sapphire" ]
then
# Create the xbin squashfs
cp -a $XBIN $WORK/xbin/
chown -R 1000:1000 $WORK/xbin/*
chmod -R 755 $WORK/xbin/*
rm $WORK/xbin/su
ln -s $WORK/bin/su $WORK/xbin/su
mksquashfs $WORK/xbin/* $WORK/xbin.sqf
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fi
# Unpack the otapackage and opticharge all apks
mkdir $WORK/ota
cd $WORK/ota
unzip $QUIET $OTAPACKAGE
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cd system/framework
$OPTICHARGER framework-res.apk
cd ../app
for i in *.apk; do
$OPTICHARGER $i;
done
cd $WORK/ota/system
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if [ "$TARGET_PRODUCT" = "cyanogen_dream_sapphire" ]
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then
# Relocate su and put xbin.sqf where it belongs
rm -f bin/su
mv xbin/su bin/su
rm -rf xbin/*
mv $WORK/xbin.sqf xbin/
fi
# Fix build.prop
sed -n -e '/ro\.kernel\.android\.checkjni/d' \
-e '/ro\.build\.type/s/eng/user/' \
-e 'p' \
build.prop > build.prop.new
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mv build.prop.new build.prop
# Delete unnecessary binaries
for i in $DELETE_BINS; do
rm -f bin/$i
done
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# Delete leftover wireless driver
rm -rf lib/modules/*/kernel/drivers/net
# Strip modules
find lib/modules -name "*.ko" -exec arm-eabi-strip --strip-unneeded {} \;
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# Find the CM version
MODVERSION=`sed -ne '/ro\.modversion/s/^.*CyanogenMod-//p' build.prop`
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# No need for recovery
cd $WORK/ota
rm -rf recovery
# Remove xbin stuff and fix up updater-script
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if [ "$TARGET_PRODUCT" = "cyanogen_dream_sapphire" ]
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then
sed -e "s/system\/xbin\/su/system\/bin\/su/g" META-INF/com/google/android/updater-script | grep -v xbin > updater-script.new
mv updater-script.new META-INF/com/google/android/updater-script
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fi
# Pack it up and sign
zip $QUIET -r update.zip .
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echo "Signing package.."
SECURITYDIR=$ANDROID_BUILD_TOP/build/target/product/security
java -Xmx2048m -jar $ANDROID_BUILD_TOP/out/host/$OUT_TARGET_HOST/framework/signapk.jar -w $SECURITYDIR/testkey.x509.pem $SECURITYDIR/testkey.pk8 update.zip update_signed.zip
if [ "$CYANOGEN_NIGHTLY" != "" ]
then
OUTFILE=$OUT/update-squished.zip
else
OUTFILE=$OUT/update-cm-$MODVERSION-signed.zip
fi
mv update_signed.zip $OUTFILE
$MD5 $OUTFILE > $OUTFILE.md5sum
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echo "Package complete: $OUT/update-cm-$MODVERSION-signed.zip";
cat $OUTFILE.md5sum
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