Gradle2Maven

a simple tool to move gradle caches into maven local repo

usage:

java11+:

• run java Gradle2Maven.java to dry-run(will generate a config.properties)
• check the dry-run log, if no problem, modify auto-geneated config.properties: set dryRun=false. if you're using custom gradle cache dir or maven local repo dir, set them in config.properties too.
• run java Gradle2Maven.java again to move the caches. from next time, you can just run java Gradle2Maven.java once because there is already a config.properties.

java8~java10:

• compile at first: run javac Gradle2Maven.java to generate Gradle2Maven.class
• run java Gradle2Maven.class to dry-run(will generate a config.properties)
• check the dry-run log, if no problem, modify auto-geneated config.properties: set dryRun=false. if you're using custom gradle cache dir or maven local repo dir, set them in config.properties too.
• run java Gradle2Maven.class again to move the caches. from next time, you can just run java Gradle2Maven.class once because there is already a config.properties.

default config

default config values in config.properties

gradleCachePath: $GRADLE_USER_HOME/caches/modules-2/files-2.1(or $USER_HOME/.gradle/caches/modules-2/files-2.1 if $GRADLE_USER_HOME not set)

mavenLocalRepoPath: $M2_HOME/repository(or $USER_HOME/.m2/repository if $M2_HOME not set)

exclude: gradle/gradle/.+(modify this regex pattern if you have more files to keep in gradle cache dir)

dryRun: true

notice

remember to set pluginManagement in settings.gradle(or settings.gradle.kts) to use local maven repo(or it will download plugin dependencies into gradle cache dir after you moving them into maven local repo dir)

example:

pluginManagement {
    repositories {
        mavenLocal()
        // add this if you want to accelerate plugin downloading in china
        maven {
            url 'https://maven.aliyun.com/repository/gradle-plugin'
        }
        gradlePluginPortal()
    }
}
rootProject.name = 'foo.bar'