zip uninstaller

README.md

@@ -22,7 +22,7 @@ This is based on [an excellent Stack Exchange answer by REJH](https://android.st
    adb push disable-direct-share.xml /data/system/ifw/
    ```
 
-### Uninstall
+Uninstall with:
 
 ```
 $ adb shell ls /data/system/ifw/
@@ -33,4 +33,5 @@ $ adb shell rm /data/system/ifw/disable-direct-share.xml
 ## Install with TWRP
 
 1. Download [disable-direct-share-v1.zip](https://github.com/stefansundin/android-disable-direct-share/releases/download/v1/disable-direct-share-v1.zip).
+1. Download [disable-direct-share-v1-uninstall.zip](https://github.com/stefansundin/android-disable-direct-share/releases/download/v1/disable-direct-share-v1-uninstall.zip) so that you can easily uninstall it at a later time.
 1. Reboot into TWRP and flash the zip file. Do not use zip signature verification.

uninstall/META-INF/com/google/android/update-binary

@@ -0,0 +1,26 @@
+#!/sbin/sh
+
+OUTFD=/proc/self/fd/$2
+ZIP=$3
+
+ui_print() {
+  echo "ui_print $1" > "$OUTFD";
+  echo "ui_print" > "$OUTFD";
+}
+set_progress() { echo "set_progress $1" > "$OUTFD"; }
+
+set_progress 0.01;
+ui_print " ";
+ui_print "Disable Direct Share Script (Uninstaller)";
+ui_print "by Stefan Sundin";
+ui_print "https://github.com/stefansundin/android-disable-direct-share";
+ui_print " ";
+ui_print "Deleting /data/system/ifw/disable-direct-share.xml";
+
+mount /data;
+rm /data/system/ifw/disable-direct-share.xml;
+umount /data;
+
+ui_print "Done!";
+ui_print " ";
+set_progress 1.0;

uninstall/META-INF/com/google/android/updater-script

@@ -0,0 +1 @@
+# Dummy file; update-binary is a shell script.

zip.sh

@@ -1,2 +1,3 @@
 #!/bin/bash -ex
 zip -r disable-direct-share-v1.zip META-INF disable-direct-share.xml
+(cd uninstall && zip -r ../disable-direct-share-v1-uninstall.zip META-INF)