Android resource remover
![resource-remover](https://keepsafe.github.io/i/proj/opensource_resource-remover.png) android-resource-remover ========================
android-resource-remover is utility that removes unused resources reported by [Android Lint](http://developer.android.com/tools/help/lint.html) from your project. The goal is to reduce your APK size and keep the app clean from unused stuff.
## Getting started Requirements:
- Python >= 2.7.*
- ADT >= 16
To install run:
pip install android-resource-remover
## Usage - general Open the directory where your app is located and run
` android-resource-remover `
Android resources have dependencies to each other. This means that after running resource-remover the first time, it will clean up unused resources file that hold a reference to other resources. You can run this resource remover multiple times until there is no more unused resources to be removed. We’ve been running it up to 4 times in a row.
### Use with gradle android-resource-remover is build on top of android lint. If you have a gradle project you have to run lint within your gradle build scripts and then use the lint-result.xml as the input file for android-resource-remover
./gradlew clean build :lint && android-resource-remover –xml build/outputs/lint-results.xml
#### –help Prints help message.
#### –lint Full path to the lint tool like: d:DevAndroid SDKtoolslint
This will be executed as the lint command. If not provided it assumes the lint command in available and runs: lint
#### –app Full path to the android app like: d:DevMy_Android_App
If not provided it assumes the current directory is the app’s root directory.
Use existing lint result. If provided lint won’t be run.
Ignore layout directory
## Expected behavior ### Resource ID in code not found
If you have references to elements in an old layout that you’re not using anymore, you will get a compile error that the ID (R.id.<something>) can not be found. The reason is that the resource file that contained R.id.<something> has been removed as it was not used any more. Time to clean up your code.
Q: installing dependency lxml failed with clang: error: unknown argument: ‘-mno-fused-madd’ [-Wunused-command-line-argument-hard-error-in-future] A: [http://stackoverflow.com/a/22322645](http://stackoverflow.com/a/22322645)
Q: installing dependency lxml failed with fatal error: ‘libxml/xmlversion.h’ file not found A: There are several ways to fix this listed on stackoverflow [http://stackoverflow.com/questions/19548011/cannot-install-lxml-on-mac-os-x-10-9](http://stackoverflow.com/questions/19548011/cannot-install-lxml-on-mac-os-x-10-9)
## Issues and PR
When opening an issue please include as much info as possible. pip.log, python varsion/info, os version/info might all be help us understanding what’s the problem.
In PR please keep the formatting.
## Licence Apache version 2.0
- Check if the file exists before removing values.
- Includes data files for pip.
- Executes subprocess in a safe way.
- Fixes #9. Supports new missing resource message pattern.
- Fixes #5. Checks if the file exists before trying to remove it.
- Initial release.
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