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fbbbaea5ad
.. so that `JAVA_HOME` is updated automatically after `asdf global` or `asdf local`. A user does not need to re-open a bash session anymore.
86 lines
2.7 KiB
Markdown
86 lines
2.7 KiB
Markdown
# asdf-java
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[Travis Build](https://travis-ci.org/skotchpine/asdf-java)
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[Java](https://www.java.com/en/) plugin for the [asdf](https://github.com/asdf-vm/asdf) version manager.
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## Install
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After installing [asdf](https://github.com/asdf-vm/asdf),
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you can add this plugin like this:
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```bash
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asdf plugin-add java
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```
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and install new versions like this:
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```bash
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asdf install java oracle-10.0.2
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```
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and switch versions like this:
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```bash
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asdf global java oracle-10.0.2
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```
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If you want or need `JAVA_HOME` set you can add this to your shell initialization (in `.bashrc`, for example):
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```bash
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function asdf_and_update_env() {
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if asdf "$@"; then
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local current
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if current=$(\asdf current java); then
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local version=$(echo $current | sed -e 's|\(.*\) \?(.*|\1|g')
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export JAVA_HOME=$(\asdf where java $version)
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else
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echo "No java version set. Type `asdf list-all java` for all versions."
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fi
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fi
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}
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alias asdf='asdf_and_update_env'
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asdf_and_update_env current
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```
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If you need Gradle or Maven, you can use asdf plugins for those, too.
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```bash
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asdf plugin-add maven https://github.com/skotchpine/asdf-maven
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asdf plugin-add gradle https://github.com/rfrancis/asdf-gradle
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```
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## Obey
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By using this software you agree to:
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- [Oracle Binary Code License Agreement for the Java SE Platform Products and JavaFX](http://www.oracle.com/technetwork/java/javase/terms/license/index.html)
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- [Oracle Technology Network Early Adopter Development License Agreement](http://www.oracle.com/technetwork/licenses/ea-license-noexhibits-1938914.html) in case of EA releases
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- Apple's Software License Agreement in case of "Java for OS X"
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- [International License Agreement for Non-Warranted Programs](http://www14.software.ibm.com/cgi-bin/weblap/lap.pl?la_formnum=&li_formnum=L-PMAA-A3Z8P2&l=en) in case of IBM SDK, Java Technology Edition.
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## Reading
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Read the [asdf readme](https://github.com/asdf-vm/asdf)
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for instructions on how to install and manage versions of any language.
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If you have trouble with any expected features,
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have any feature requests or want to contribute,
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please [do an issue](https://github.com/skotchpine/asdf-java/issues).
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## Homage
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This plugin wouldn't be possible without the current Java version managers.
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Here's a list of repos with similar affects that were heavily referenced here:
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- [jabba](https://github.com/hsyiko/jabba)
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- [sdkman](https://github.com/sdkman/sdkman-cli)
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- [Arch's JDK](https://aur.archlinux.org/packages/jdk/)
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## Development
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- asdf's [creating-plugins.md](https://github.com/asdf-vm/asdf/blob/master/docs/creating-plugins.md)
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- [Bash Hackers Wiki](http://wiki.bash-hackers.org/)
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