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