android13/external/nullaway/jar-infer/jar-infer-cli/README.md

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NullAway jar-infer
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### Introduction
This extends NullAway to support Nullability inference on external libraries.
### Requirements
* Java 8
* The [Gradle](https://gradle.org/) build tool
* The [WALA](http://wala.sourceforge.net/wiki/index.php/Main_Page) analysis framework
### Installation
Clone the repository, and then:
gradle wrapper
./gradlew build
This will pull in the required WALA jars and build the analysis code.
### Usage
java -jar <path-to-jar-infer-cli-tool> -i <in_path> -o <out_path> [-p <pkg_name>] [-vdh]
-i,--input-file <in_path> path to target jar/aar file
-o,--output-file <out_path> path to processed jar/aar file
-p,--package <pkg_name> qualified package name
-v,--verbose set verbosity
-d,--debug print debug information
-h,--help print usage information