build.gradleのdependenciesに追加されたライブラリのライセンス情報を出力する

どうすればいいんだーって感じで意外に詰まったのでメモ。

参考

gradleでdependenciesのライセンス一覧を出力する - Olivinecafe - blog

手順

build.gradleの設定

buildscript {
    repositories {
        mavenCentral()
        maven { url 'https://plugins.gradle.org/m2/' } // License
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.0.0-alpha3'
        classpath "gradle.plugin.nl.javadude.gradle.plugins:license-gradle-plugin:0.12.1"
    }
}

apply plugin: 'com.android.application'
apply plugin: "com.github.hierynomus.license" // License

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.example.woshidan.recyclerviewclick"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    packagingOptions {
        exclude 'META-INF/LICENSE.txt'
        exclude 'LICENSE.txt'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.1.0'
    compile 'com.melnykov:floatingactionbutton:1.3.0'
    compile 'com.squareup.retrofit:retrofit:1.9.0'
}

downloadLicenses {
    ext.apacheTwo = license('Apache License, Version 2.0', 'http://opensource.org/licenses/Apache-2.0')
    ext.bsd = license('BSD License', 'http://www.opensource.org/licenses/bsd-license.php')

    includeProjectDependencies = true
    licenses = [
            'org.apache.james:apache-mime4j:0.6' : apacheTwo,
            'org.some-bsd:project:1.0' : bsd
    ]

    aliases = [
            (apacheTwo) : ['The Apache Software License, Version 2.0', 'Apache 2', 'Apache License Version 2.0', 'Apache License, Version 2.0', 'Apache License 2.0', license('Apache License', 'http://www.apache.org/licenses/LICENSE-2.0')],
            (bsd) : ['BSD', license('New BSD License', 'http://www.opensource.org/licenses/bsd-license.php')]
    ]

    dependencyConfiguration = 'compile'
}

タスク downloadLicensesの実行

右側のGradleのタブを開いて、other以下のdownloadLicensesのタスクを実行します。

f:id:woshidan:20160105215308p:plain

できあがり

下記のディレクトリに、dependency-license.xml, dependency-license.html, license-dependency.xml, license-dependency.htmlが生成されます。

用途に合わせて利用しましょう。

f:id:woshidan:20160105215514p:plain

<!-- dependency-license.xml -->
<dependencies>
  <dependency name='com.google.code.gson:gson:2.3.1'>
    <file>gson-2.3.1.jar</file>
    <license name='Apache License, Version 2.0' url='http://opensource.org/licenses/Apache-2.0' />
  </dependency>
  <dependency name='com.android.support:support-v4:23.1.0'>
    <file>support-v4-23.1.0.aar</file>
    <license name='No license found' />
  </dependency>
  <dependency name='com.squareup.retrofit:retrofit:1.9.0'>
    <file>retrofit-1.9.0.jar</file>
    <license name='Apache 2.0' url='http://www.apache.org/licenses/LICENSE-2.0.txt' />
  </dependency>
  <dependency name='com.nineoldandroids:library:2.4.0'>
    <file>library-2.4.0.jar</file>
    <license name='Apache License, Version 2.0' url='http://opensource.org/licenses/Apache-2.0' />
  </dependency>
  <dependency name='com.android.support:appcompat-v7:23.1.0'>
    <file>appcompat-v7-23.1.0.aar</file>
    <license name='No license found' />
  </dependency>
  <dependency name='com.melnykov:floatingactionbutton:1.3.0'>
    <file>floatingactionbutton-1.3.0.aar</file>
    <license name='The MIT License (MIT)' url='https://github.com/makovkastar/FloatingActionButton/blob/master/LICENSE.MD' />
  </dependency>
  <dependency name='com.android.support:recyclerview-v7:21.0.3'>
    <file>recyclerview-v7-21.0.3.aar</file>
    <license name='No license found' />
  </dependency>
  <dependency name='com.android.support:support-annotations:23.1.0'>
    <file>support-annotations-23.1.0.jar</file>
    <license name='No license found' />
  </dependency>
</dependencies>

<!-- license-dependency.xml -->
<licenses>
  <license name='Apache 2.0' url='http://www.apache.org/licenses/LICENSE-2.0.txt'>
    <dependency>retrofit-1.9.0.jar</dependency>
  </license>
  <license name='The MIT License (MIT)' url='https://github.com/makovkastar/FloatingActionButton/blob/master/LICENSE.MD'>
    <dependency>floatingactionbutton-1.3.0.aar</dependency>
  </license>
  <license name='No license found'>
    <dependency>support-annotations-23.1.0.jar</dependency>
    <dependency>support-v4-23.1.0.aar</dependency>
    <dependency>appcompat-v7-23.1.0.aar</dependency>
    <dependency>recyclerview-v7-21.0.3.aar</dependency>
  </license>
  <license name='Apache License, Version 2.0' url='http://opensource.org/licenses/Apache-2.0'>
    <dependency>gson-2.3.1.jar</dependency>
    <dependency>library-2.4.0.jar</dependency>
  </license>
</licenses>