Init

.gitignore

@@ -0,0 +1 @@
+my-release-key.keystore

patch.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+dir="$(mktemp -d)"
+echo "=> $dir"
+
+if test ! -f my-release-key.keystore; then
+    keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000
+fi
+
+# force-all because $dir already exists
+apktool decode "$1" --force-all --output "$dir" || exit 1
+
+# https://stackoverflow.com/questions/50461881/java-lang-noclassdeffounderrorfailed-resolution-of-lorg-apache-http-protocolve#50779232
+sed -i "s/<\/application>/<uses-library android:name=\"org.apache.http.legacy\" android:required=\"false\" \/><\/application>/" "$dir/AndroidManifest.xml" || exit 1
+
+apktool build "$dir" || exit 1
+mv "$dir"/dist/* "$dir/dist/output.apk"
+jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.keystore "$dir/dist/output.apk" alias_name || exit 1
+
+cp "$dir/dist/output.apk" . || exit 1
+
+rm -rf "$dir"