system/app odex-er

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# Posted by Droidzone
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# system/app odex-er by Paul O'Brien @ www.MoDaCo.com
# Create Odex file from deodexed apks
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# experimental - nandroid backup before you run this script!
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# version 0.1, 29th January 2010
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# set permissions
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chmod 4755 /data/odex/dexopt-wrapper
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chmod 4755 /data/odex/zip
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chmod 4755 /data/odex/zipalign
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# mount system as rw
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mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /system
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# change to system/app and process each apk!
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cd /system/app
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for filename in `find . -name '*.apk'`
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do
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        # step 1 - odex the apk
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        /data/odex/dexopt-wrapper $filename `echo $filename | sed 's/\(.*\.\)apk/\1odex/'`
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        # step 2 - did we succesfully odex?
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        if [ -f `echo $filename | sed 's/\(.*\.\)apk/\1odex/'` ]
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        then
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                # step 3 - remove the classes.dex from the apk
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                /data/odex/zip -d $filename classes.dex
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                # step 4 - zipalign, just in case
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                /data/odex/zipalign -f -v 4 $filename $filename.new
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                mv $filename.new $filename
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        fi
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done;
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# clear dalvik cache
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rm -r /data/dalvik-cache/*
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# reboot
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reboot