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|
#!/sbin/sh
#
# Backup and restore proprietary Android system files
#
C=/tmp/backupdir
S=/system
V=CyanogenMod-6
PROCEED=1;
check_prereq() {
if ( ! grep -q "^ro.modversion=.*$V.*" /system/build.prop );
then
echo "Not backing up files from incompatible version.";
PROCEED=0;
fi
}
check_installscript() {
if [ -f "/tmp/.installscript" ];
then
echo "/tmp/.installscript found. Skipping backuptool."
PROCEED=0;
fi
}
get_files() {
cat <<EOF
app/CarHomeGoogle.apk
app/CarHomeLauncher.apk
app/Facebook.apk
app/FOTAKill.apk
app/GenieWidget.apk
app/Gmail.apk
app/GoogleBackupTransport.apk
app/GoogleCalendarSyncAdapter.apk
app/GoogleContactsSyncAdapter.apk
app/GoogleFeedback.apk
app/GooglePartnerSetup.apk
app/GoogleQuickSearchBox.apk app/QuickSearchBox.apk
app/GoogleServicesFramework.apk
app/googlevoice.apk
app/HtcCopyright.apk
app/HtcEmailPolicy.apk
app/HtcSettings.apk
app/kickback.apk
app/LatinImeTutorial.apk
app/Maps.apk
app/MapsSapphire.apk
app/MarketUpdater.apk
app/MediaUploader.apk
app/NetworkLocation.apk
app/OneTimeInitializer.apk
app/PassionQuickOffice.apk
app/Quickoffice.apk
app/SetupWizard.apk app/Provision.apk
app/soundback.apk
app/Street.apk
app/Talk.apk
app/talkback.apk
app/Twitter.apk
app/Vending.apk
app/VoiceSearch.apk
app/YouTube.apk
etc/permissions/com.google.android.maps.xml
etc/permissions/features.xml
framework/com.google.android.maps.jar
lib/libspeech.so
lib/libvoicesearch.so
etc/hosts
etc/custom_backup_list.txt
EOF
}
get_custom_files() {
local L
if [ -f "$C/custom_backup_list.txt" ];
then
[ ! -f $C/fixed_custom_backup_list.txt ] && tr -d '\r' < $C/custom_backup_list.txt \
> $C/fixed_custom_backup_list.txt
L=`cat $C/fixed_custom_backup_list.txt`
cat <<EOF
$L
EOF
fi
}
backup_file() {
if [ -e "$1" ];
then
if [ -n "$2" ];
then
echo "$2 $1" | md5sum -c -
if [ $? -ne 0 ];
then
echo "MD5Sum check for $1 failed!";
exit $?;
fi
fi
local F=`basename $1`
# dont backup any apps that have odex files, they are useless
if ( echo $F | grep -q "\.apk$" ) && [ -e `echo $1 | sed -e 's/\.apk$/\.odex/'` ];
then
echo "Skipping odexed apk $1";
else
cp -p $1 $C/$F
fi
fi
}
restore_file() {
local FILE=`basename $1`
local DIR=`dirname $1`
if [ -e "$C/$FILE" ];
then
if [ ! -d "$DIR" ];
then
mkdir -p $DIR;
fi
cp -p $C/$FILE $1;
if [ -n "$2" ];
then
rm $2;
fi
fi
}
check_installscript;
case "$1" in
backup)
mount $S
check_prereq;
if [ $PROCEED -ne 0 ];
then
rm -rf $C
mkdir -p $C
for file_list in get_files get_custom_files; do
$file_list | while read FILE REPLACEMENT; do
backup_file $S/$FILE
done
done
fi
umount $S
;;
restore)
check_prereq;
if [ $PROCEED -ne 0 ];
then
for file_list in get_files get_custom_files; do
$file_list | while read FILE REPLACEMENT; do
R=""
[ -n "$REPLACEMENT" ] && R="$S/$REPLACEMENT"
restore_file $S/$FILE $R
done
done
rm -rf $C
fi
;;
*)
echo "Usage: $0 {backup|restore}"
exit 1
esac
exit 0
|
