r-cohen/unused-dep

Detects unused dependencies in Android gradle projects

unused-dep's Issues

Kotlin Support

Please make this great tool ready for kotlin support.

Not able to find the unused dependency.

I tried using this tool in a multi module android project. I intentionally put a few dependency which I am not using in the build.gradle file but it reported

NO UNUSED DEPENDENCIES FOUND FOR GRADLE TASK :samplesdkapp:assembleDebug:

After two hours still doing the same.

I tried to use but it seems to me that it stays in infinite loop, after two hours still doing the same.

This will attempt to run the `:fanatics:assembleDebug` gradle task for each dependency removal.
You can override the gradle task by using the `-gradletask` command line option. See `-help` for more options.
Proceed? (y/n)
y
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass$3$1 (file:/Users/extmkv/StudioProjects/xxx/unused-dep.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass$3$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Processing /Users/extmkv/StudioProjects/xxx/error-handling/build.gradle ...
        |_ this.implementation(this.project(:example-client))
running :example:assembleDebug
        |_ this.implementation(this.project(:example-core))
running :example:assembleDebug
        |_ this.implementation(this.project(:example-ui))
running :example:assembleDebug
...
...
...
same```

Dependency filter

Please provide a feature to filter dependencies to avoid processing them.

For example:

java -jar unused-dep.jar -gradletask :app:assembleDebug 'implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:xyz"'

or

java -jar unused-dep.jar -gradletask :app:assembleDebug "org.jetbrains.kotlin:kotlin-stdlib-jdk8:xyz"

Where is `unused-dep.jar`?

I can't find it in the repo.
https://github.com/r-cohen/unused-dep/search?q=unused-dep.jar&unscoped_q=unused-dep.jar

JAR command doesnt work

The command
./java -jar unused-dep.jar -gradletask :app:assembleDebug
does not work (for me).
It seems that the gradle task wasnt executed and the above command runs very quickly in the terminal. My build-directory of my app is empty.

Can you help me, please:)?

Log:

This will attempt to run the :app:assembleDebug gradle task for each dependency removal.
You can override the gradle task by using the -gradletask command line option. See -help for more options.
Proceed? (y/n)
y
WARNING: An illegal reflective access operation has occurred
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass$3$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/app/build.gradle ...
| this.implementation(org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion)
running :app:assembleDebug
|_ this.implementation(this.project(:kickApi))
running :app:assembleDebug
|_ this.implementation(this.project(:kickAnalyzer))
running :app:assembleDebug
|_ this.implementation(this.project(:kickDatabase))
running :app:assembleDebug
|_ this.implementation(com.github.PhilJay:MPAndroidChart:v3.1.0)
running :app:assembleDebug
|_ this.implementation(com.ramijemli.percentagechartview:percentagechartview:0.3.0)
running :app:assembleDebug
|_ this.implementation(androidx.appcompat:appcompat:1.0.0)
running :app:assembleDebug
|_ this.implementation(com.google.android.material:material:1.0.0)
running :app:assembleDebug
|_ this.implementation(com.squareup.retrofit2:retrofit:$retrofitVersion)
running :app:assembleDebug
|_ this.implementation(com.squareup.retrofit2:converter-gson:$gsonVersion)
running :app:assembleDebug
|_ this.implementation(com.github.ChuckerTeam.Chucker:library:3.0.1)
running :app:assembleDebug
|_ this.implementation(org.koin:koin-android:$koinVersion)
running :app:assembleDebug
|_ this.implementation(io.reactivex.rxjava2:rxandroid:2.1.1)
running :app:assembleDebug
|_ this.implementation(io.reactivex.rxjava2:rxjava:2.2.7)
running :app:assembleDebug
|_ commonDependencies[testImplementation].each({ -> ... })
running :app:assembleDebug
|_ this.androidTestImplementation(com.squareup.spoon:spoon-client:2.0.0-SNAPSHOT)
running :app:assembleDebug
|_ this.androidTestImplementation(com.schibsted.spain:barista:3.2.0)
running :app:assembleDebug
|_ this.androidTestImplementation(com.azimolabs.conditionwatcher:conditionwatcher:0.2)
running :app:assembleDebug
|_ this.androidTestImplementation(com.squareup.retrofit2:converter-gson:$gsonVersion)
running :app:assembleDebug
|_ this.androidTestImplementation(org.koin:koin-test:$koinVersion)
running :app:assembleDebug
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/kickApi/build.gradle ...
| this.implementation(org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion)
running :app:assembleDebug
|_ commonDependencies.testImplementation.each({ -> ... })
running :app:assembleDebug
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/kickApi/coverage_rules.gradle ...
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/kickAnalyzer/build.gradle ...
| this.implementation(this.project(:kickApi))
running :app:assembleDebug
| this.implementation(org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion)
running :app:assembleDebug
|_ this.implementation(com.squareup.retrofit2:retrofit:$retrofitVersion)
running :app:assembleDebug
|_ this.implementation(com.squareup.retrofit2:converter-gson:$gsonVersion)
running :app:assembleDebug
|_ this.implementation(io.reactivex.rxjava2:rxjava:2.2.6)
running :app:assembleDebug
|_ commonDependencies.testImplementation.each({ -> ... })
running :app:assembleDebug
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/kickAnalyzer/coverage_rules.gradle ...
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/gradle/dependencies.gradle ...
Processing /Users/USER/JOZ/Development/apps/github/sports/kick_analyzer/kickDatabase/build.gradle ...
| this.implementation(this.project(:kickApi))
running :app:assembleDebug
| this.implementation(org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion)
running :app:assembleDebug
| this.implementation(androidx.room:room-runtime:2.2.3)
running :app:assembleDebug
|_ this.kapt(androidx.room:room-compiler:2.2.3)
running :app:assembleDebug
|_ this.implementation(androidx.lifecycle:lifecycle-livedata-ktx:2.2.0)
running :app:assembleDebug
|_ commonDependencies.testImplementation.each({ -> ... })
running :app:assembleDebug
Processing /Users/USER/_JOZ/Development/apps/github/sports/kick_analyzer/build.gradle ...
Processing /Users/USER/_JOZ/Development/apps/github/sports/kick_analyzer/settings.gradle ...
Processing /Users/USER/_JOZ/Development/apps/github/sports/kick_analyzer/code_coverage.gradle ...

NO UNUSED DEPENDENCIES FOUND FOR GRADLE TASK :app:assembleDebug:

Done.