https://github.com/hansolo/jdk-updater
A little tool written in Swift that will help you keeping your builds of OpenJDK/GraalVM up to date
https://github.com/hansolo/jdk-updater
Last synced: 5 months ago
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A little tool written in Swift that will help you keeping your builds of OpenJDK/GraalVM up to date
- Host: GitHub
- URL: https://github.com/hansolo/jdk-updater
- Owner: HanSolo
- Created: 2024-03-25T08:19:22.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2026-01-22T09:41:31.000Z (6 months ago)
- Last Synced: 2026-01-23T00:19:08.448Z (6 months ago)
- Language: Shell
- Size: 52.1 MB
- Stars: 26
- Watchers: 2
- Forks: 0
- Open Issues: 2
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Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
## JDK-Updater
JDKUpdater works from MacOS 14 onwards.
JDKUpdater is a little tool, written in Swift, that should help you to keep track
of updates related to builds of OpenJDK and GraalVM.
Be aware that it takes some time to find all installed JVM's at startup, after the
initial scan, it will be repeated automatically every 3 hours.
It scans the ~/Library/Java folder for installed builds of OpenJDK and GraalVM and
should be able to detect the following distributions:
- AdoptOpenJDK
- AdoptOpenJDK J9
- Bisheng
- Corretto
- Dragonwell
- Gluon GraalVM
- GraalVM community
- GraalVM
- Homebrew build of OpenJDK
- JebBrains
- Kona
- Liberica
- Liberica NIK
- Mandrel
- Microsoft
- OJDKBuild
- OpenLogic
- Oracle OpenJDK
- Oracle JDK
- RedHat
- SAP Machine
- Semeru
- Semeru certified
- Temurin
- Trava
- Zulu
- Prime
The application is a stand alone application and will show you the latest early access and
general availability builds that it found for each distribution.
In addition it will identify jbang, sdkman, homebrew,nix and jabba managed builds of OpenJDK.
It will also offer you the downloads of the available files that it found (tar.gz, zip, pkg, dmg) for
download. To enable the scanning for one of these package managers you have to enable them in the
settings menu.
There are indicators for the JVM type (JDK / JRE) and the architecture of the installed JVM (x64/ARM).
The Download button in the toolbar will enable you to download a specific distribution of your choice.
In the Download view you can select the distribution (e.g. Zulu, JetBrains etc.), the available major
versions (e.g. 17, 18, 19, 20, 21 etc.) for this distribution, the available updates (e.g. 17.0.8, 17.0.9, 17.0.10 etc.)
and finally the packages you can download (e.g. dmg, pkg, tar.gz or zip).
For each update that was found by JDKUpdater, you will get a notification which looks similar to this
There is also an indicator in case there are open CVE's (vulnerabilities) for one of your installed JDK's. In this
case you will see a red triangle with an exclamation mark. If you click on that triangle, it will open a view that
contains all CVE's that affect the selected JDK.
In addition you will find an indicator for OpenJDK Vulnerability Advisories. These will be indicated using a blue info
circle. If you click on this info circle, it will open the selected advisory in the default browser.
In the Toolbar you will find a button named "Projects" which will open an OpenJDK Project explorer where
you can search for existing OpenJDK projects. If you click on a project, it will be opened in your default
browser.
There is also a button called "JEPs" in the toolbar which will open a JEP explorer where you can search for
existing JEP's (JDK Enhancement Proposals) and open them in your default browser by clicking on a JEP.
If you click on the info icon on the left side of each JEP, it will show you the summary of this JEP in the
lower part of the window.
It will download the file to your Downloads folder and from there you can install it as you would normaly do.
In case it finds a distribution that is managed by sdkman, you will see an install button.
Once you click that button, it will open a terminal window and it will copy the command sdk install java x.y.z-DISTRO
to the clipboard. Meaning to say you can simply press ⌘ + v and it will paste it into the terminal so that you can
execute the installation by sdkman by pressing enter.
In case it finds a distribution that is managed by jbang, pressing the install button will download and install the
selected JDK in the correct folder on your drive and no further action is needed.
The distribution that is set as default JVM in MacOS will be highlighted by a bold italics font. This doesn't mean that
you cannot set a different JAVA_HOME variable in .bash_profile or .zshrhc. The default JVM is the one that you get when you
execute /usr/libexec/java_home.
MacOS will choose a JVM from the folder /Library/Java/JavaVirtualMachines and in addition the JVM Info.plist file needs
to be in the folder /JVM_NAME/Contents/Info.plist to be correctly detected by libexec.
When clicking on the name of the distribution, a context menu will open with three entries. You can either open the
download page of the selected distribution in your default browser or open the installation path of the distribution
in a terminal window and in addition you can open a view that will show you the resolved CVE's for the selected JDK.
The view with the resolved CVE's per JDK version looks as follows
Here you can also choose between a showing resolved CVE's per version or accumulated CVE's per version. The accumulated view
looks as follows
There are also 2 widgets (small and medium) available that show the next upcoming release and how long it will take
to the next release and to the next update of the OpenJDK project.
