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Thufir
Asked: 2017-07-05 18:26:42 +0800 CST

How do I upgrade Gradle?

  • 772

This shows that Gradle is up to date:

thufir@doge:~$ sudo apt install gradle
Reading package lists... Done
Building dependency tree       
Reading state information... Done
gradle is already the newest version (2.10-1).
0 upgraded, 0 newly installed, 0 to remove and 629 not upgraded.

How do I upgrade to Gradle 4.x? Preferably, with umake rather than SDKMAN! which seems to be what they suggest.

(I don't want to update all the packages due to a slow connection.)

apt

3 Answers

  1. Best Answer

    You could use the ppa for the almost-always latest version

    sudo add-apt-repository ppa:cwchien/gradle
sudo apt-get update
sudo apt upgrade gradle

    or SDKMAN for the latest version

    curl -s "https://get.sdkman.io" | bash
source "$HOME/.sdkman/bin/sdkman-init.sh"
sdk install gradle

    Advantages of the ppa

    • auto-updates with the system
    • no piping of downloaded scripts to the shell

    Advantages of sdkman: latest version supplied by gradle themselves.

    • 119

  2. You can also tell Gradle to update itself using a Gradle wrapper.

    First you create the wrapper, then tell it to use the Gradle version of your choice:

    gradle wrapper
./gradlew wrapper --gradle-version 4.9

    Now this project will use Gradle 4.9, independent of what's installed. However, you need to remember to run Gradle through the wrapper, i.e., run ./gradlew instead of plain gradle.

    The wrapper allows you to have different projects using different Gradle versions easily.

    When you commit the created wrapper to source control, everybody who checks out the project will use the same Gradle version. This can help a lot with incompatible build scripts, when something has changed between Gradle versions.

    • 22

  3. download from https://gradle.org/releases/

    pick the binary-only link as per

    v4.10.3

    Dec 05, 2018

    Download: binary-only or complete

    after you expand the download just update your PATH env var to pickup this new binary

    vi ~/.bashrc  # or where ever your shell's env vars are defined

    and add following line to bottom of ~/.bashrc 

    #   replace ~/src/gradle-4.10.3/bin with your location
export PATH=~/src/gradle-4.10.3/bin:$PATH

    confirm this works by issuing

    source ~/.bashrc
gradle --version
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