Move unity-addons to be in unity repo

Author: Zackptg5

.gitmodules

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+# APK-Patcher Lite - Flashable Zip Template for Modifying System APKs On-Device
+
+## Information
+This is a modified version of APK-Patcher that will delete / inject files into System APK files instead of using a baksmali / apktool method.
+
+The method used here is a similar method used in my ROMs to patch files, where instead of having to have like for example 4 SystemUI files, I only needed to keep the actual files that were changed. This method could also be used quite easily to apply OTA updates or addons on already pre-modified APK files.
+
+
+## Usage
+* Copy your pre-compiled resource files (including .dex files) to the patch folder, removing the .apk part of the filename (ie: SystemUI)
+
+* Create a file in scripts with the same name (ie: SystemUI.sh) if you want to delete any existing files from the APK
+
+* Make edits to envvar.sh, and also to extracmd.sh if needed
+
+### Properties / Variables
+* apklist="";
+
+**apklist** is a string containing the list of APKs to be patched included in the patch zip, separated by spaces between the quotes. Each APK is automatically found recursively in /system, then copied to the working directory to be decompiled and acted on, then copied back to /system.
+
+Modify config.sh to add your apklist
+
+Multiple files can be patched, put a space between the filenames (ie: apklist="file1.apk file2.apk";)
+
+
+### extracmd.sh
+Modify the extracmd.sh to add any additional commands to be performed at the end of the patching process that aren't patch-related (/data file changes,
+
+
+### scripts/$apkname.sh
+* fileremove="";
+
+$apkname is the name of the folder that you put your resources files in. Copy scripts_sample.sh and rename it to your APK (ie: SystemUI.sh)
+
+Multiple files can be deleted, put a space between the paths (ie: fileremove="/res/drawable/file1.png /res/drawable/file1.png";)
+
+## Credits:
+* by djb77 @ xda-developers
+* Based on [APK-Patcher](https://github.com/osm0sis/APK-Patcher) by osm0sis @ xda-developers

common/addon

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+# APK-Patcher Lite: Recovery Flashable Zip
+# by djb77 @ xda-developers
+# Based on APK-Patcher by osm0sis @ xda-developers
+#
+# APK-Patcher Lite Changelog:
+#
+# - Initial transformation to Lite vesrion, based on the APK
+#   Patching method used for TGP ROM.
+# - Removed Baksmali / Smail / Apktool support, instead it will 
+#   now copy pre-compiled files (xml, dex etc) to the APK file.
+# - New script added to remove unwanted files from the APK,
+#   a sample is located at scripts/apkname.sh. 
+#   Please rename the .sh to the APK name you want to work on.
+
+# working directory variables
+ap=$MODPATH/common/addon/APK-Patcher;
+patch=$ap/patch;
+script=$ap/script;
+
+# set up extracted files and directories
+rm -f $patch/placeholder $script/placeholder
+chmod -R 755 $ap/$ARCH32/tools $script $ap/*.sh;
+cp -R $ap/tools $UF 2>/dev/null
+
+ui_print " ";
+ui_print "- Running APK Patcher Lite by djb77 @ xda-developers-";
+ui_print "  Based on APK Patcher by osm0sis @ xda-developers";
+ui_print " ";
+
+ui_print "   Patching files...";
+cd $ap;
+for target in $apklist; do
+  ui_print "   $target";
+  apkname=$(basename $target .apk);
+
+  # copy in target system file to patch
+  sysfile=`find /system -mindepth 2 -name $target`;
+  cp -fp $sysfile $ap;
+
+  # file patches
+  if [ -d $patch/$apkname ]; then
+    mv $apkname.apk $apkname.zip;
+    
+    # delete unwanted files
+    if [ -f $script/$apkname.sh ]; then
+      ui_print "  Removing files...";
+      . $script/$apkname.sh;
+      for remove in $fileremove; do
+        zip -d $apkname.zip $remove;
+      done
+    fi;
+    
+    # continue patching
+    ui_print "  Inject files";
+    cd $patch/$apkname;
+    zip -r -9 $ap/$apkname.zip *;
+    if [ -f resources.arsc ]; then
+      zip -r -0 $ap/$apkname.zip resources.arsc;
+    fi;
+    cd $ap;
+    mv $apkname.zip $apkname.apk;    
+  fi;
+
+  # zipalign updated file
+  cp -f $target $apkname-preopt.apk;
+  rm $target;
+  zipalign -p 4 $apkname-preopt.apk $target;
+
+  # copy patched file back to system
+  cp_ch $ap/$target $UNITY$sysfile;
+done;
+ui_print " ";
+
+# extra required non-patch changes
+. $ap/extracmd.sh;
+
+cd /