I'm trying to cache the dependencies for a private Travis CI repository, does Travis have some mechanism specific for gradle, or do I have to cache specific directories?
.travis.yml:
language: groovy
jdk:
- openjdk7
env:
- TERM=dumb
before_install:
- cd application
- chmod +x gradlew
script:
- ./gradlew build
Relevant parts of last working build:
Downloading https://services.gradle.org/distributions/gradle-2.1-bin.zip
......................................................................................................................................................................................
Unzipping /home/travis/.gradle/wrapper/dists/gradle-2.1-bin/2pk0g2l49n2sbne636fhtlet6a/gradle-2.1-bin.zip to /home/travis/.gradle/wrapper/dists/gradle-2.1-bin/2pk0g2l49n2sbne636fhtlet6a
Set executable permissions for: /home/travis/.gradle/wrapper/dists/gradle-2.1-bin/2pk0g2l49n2sbne636fhtlet6a/gradle-2.1/bin/gradle
Download https://jcenter.bintray.com/com/mycila/xmltool/xmltool/3.3/xmltool-3.3.pom
...
Would adding:
cache:
directories:
- $HOME/.gradle
work? or perhaps:
cache:
directories:
- $HOME/.gradle/caches/modules-2/files-2.1
You'll have to cache at least ~/.gradle/wrapper and ~/.gradle/caches, but I'd probably start out with ~/.gradle. (If necessary, the location of the latter can be changed by setting the GRADLE_USER_HOME environment variable). When upgrading to a newer Gradle version, the cache structure may change, so it might make sense to invalidate the cache from time to time.
PS: Please don't double-post here and on the Gradle forums (either is fine).
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