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Make squisher create the squashfs correctly for Dream/Sapphire devices.

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Chris Cosby 2010-07-16 16:28:46 -04:00 committed by Steve Kondik
parent 972e003ea1
commit 2d0feb5853
1 changed files with 27 additions and 19 deletions
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46
tools/squisher
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@ -4,7 +4,7 @@
# cyanogen
#
OUT_TARGET_HOST=$(uname -a | grep Darwin)
OUT_TARGET_HOST=`uname -a | grep Darwin`
if [ -z "$OUT_TARGET_HOST" ]
then
OUT_TARGET_HOST=linux-x86
@ -60,7 +60,6 @@ if [ "$WANT_SQUASHFS" -eq 1 ]; then
fi
REPACK=$OUT/repack.d
SYSTEM=$REPACK/ota/system
printf "Sanitizing environment..."
rm -rf $REPACK
mkdir -p $REPACK
@ -83,22 +82,30 @@ for i in *.apk; do $OPTICHARGER $i; done
if [ "$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
# Create the xbin squashfs
cp -a $SYSTEM/xbin $REPACK/xbin/
rm -f $REPACK/xbin/su
chmod -R 555 $REPACK/xbin/*
ln -s ../bin/su $REPACK/xbin/su
# 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/*
# Relocate su and put xbin.sqf where it belongs
rm -f $SYSTEM/bin/su
mv $SYSTEM/xbin/su $SYSTEM/bin/su
rm -rf $SYSTEM/xbin/*
mksquashfs $REPACK/xbin/* $SYSTEM/xbin/xbin.sqf $squash_opts
chmod 444 $SYSTEM/xbin/xbin.sqf
# 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' $REPACK/ota/META-INF/com/google/android/updater-script
sed -i -e's,system/xbin/su,system/bin/su,g' -e'/xbin/d' $updater
fi
@ -106,26 +113,26 @@ fi
sed -i \
-e '/ro\.kernel\.android\.checkjni/d' \
-e '/ro\.build\.type/s/eng/user/' \
$SYSTEM/build.prop
$REPACK/ota/system/build.prop
# Delete unnecessary binaries
( cd $SYSTEM/bin; echo $DELETE_BINS | xargs rm -f; )
( cd $REPACK/ota/system/bin; echo $DELETE_BINS | xargs rm -f; )
# Delete leftover wireless driver
rm -rf $SYSTEM/lib/modules/*/kernel/drivers/net
rm -rf $REPACK/ota/system/lib/modules/*/kernel/drivers/net
# No need for recovery
rm -rf $REPACK/ota/recovery
# Strip modules
find $SYSTEM/lib/modules -name "*.ko" -print0 | xargs -0 arm-eabi-strip --strip-unneeded
find $REPACK/ota/system/lib/modules -name "*.ko" -print0 | xargs -0 arm-eabi-strip --strip-unneeded
# Determine what to name the new signed package
if [ -z "$CYANOGEN_NIGHTLY" ]; then
OUTFILE=$OUT/update-squished.zip
else
MODVERSION=`sed -n -e'/ro\.modversion/s/^.*CyanogenMod-//p' $SYSTEM/build.prop`
MODVERSION=`sed -n -e'/ro\.modversion/s/^.*CyanogenMod-//p' $REPACK/ota/system/build.prop`
: ${MODVERSION:=nightly}
OUTFILE=$OUT/update-cm-$MODVERSION-signed.zip
fi
@ -145,6 +152,7 @@ printf "Cleaning up..."
rm -rf $REPACK
echo
# Create a md5 checksum image of the repacked package
(
img=`basename $OUTFILE`
cd `dirname $OUTFILE`