[jira] [Updated] (MNG-6003) Drastically reduce JAVA_HOME discovery code
[
https://issues.apache.org/jira/browse/MNG-6003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Connolly updated MNG-6003:
--
Fix Version/s: (was: 3.5.0-alpha-2)
> Drastically reduce JAVA_HOME discovery code
> ---
>
> Key: MNG-6003
> URL: https://issues.apache.org/jira/browse/MNG-6003
> Project: Maven
> Issue Type: Improvement
> Components: Command Line
>Affects Versions: 3.3.9
>Reporter: Michael Osipov
>Assignee: Michael Osipov
> Fix For: 3.5.0, 3.5.0-alpha-1
>
>
> Our [installation documentation|https://maven.apache.org/install.html]
> several times requires that {{JAVA_HOME}} is set and points to a valid JDK.
> Though, tens of lines in {{mvn}} and {{mvn.cmd}} perform some magic to
> discover it when it is not set. This completely contradicts our requirement
> that {{JAVA_HOME}} must be set.
> We can drastically reduce this code by checking if {{JAVA_HOME}} is set and
> use it, if not perform {{which java}} and use that to run Maven. Not adhering
> to our requirements is deemed to undefined behavior. A developer must be able
> to set this simple env var properly. In most cases on Unix/Linux OpenJDK is
> installed anyway which means that {{which java}} points to a JDK anyway. For
> instance, the {{JAVA_HOME}} discovery on FreeBSD competely fails and sets it
> to {{/usr/local}} because {{/usr/local/bin/java}} is actually a wrapper
> script.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
[jira] [Updated] (MNG-6003) Drastically reduce JAVA_HOME discovery code
[
https://issues.apache.org/jira/browse/MNG-6003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Connolly updated MNG-6003:
--
Fix Version/s: 3.5.0-alpha-2
3.5.0-alpha-1
> Drastically reduce JAVA_HOME discovery code
> ---
>
> Key: MNG-6003
> URL: https://issues.apache.org/jira/browse/MNG-6003
> Project: Maven
> Issue Type: Improvement
> Components: Command Line
>Affects Versions: 3.3.9
>Reporter: Michael Osipov
>Assignee: Michael Osipov
> Fix For: 3.5.0, 3.5.0-alpha-1, 3.5.0-alpha-2
>
>
> Our [installation documentation|https://maven.apache.org/install.html]
> several times requires that {{JAVA_HOME}} is set and points to a valid JDK.
> Though, tens of lines in {{mvn}} and {{mvn.cmd}} perform some magic to
> discover it when it is not set. This completely contradicts our requirement
> that {{JAVA_HOME}} must be set.
> We can drastically reduce this code by checking if {{JAVA_HOME}} is set and
> use it, if not perform {{which java}} and use that to run Maven. Not adhering
> to our requirements is deemed to undefined behavior. A developer must be able
> to set this simple env var properly. In most cases on Unix/Linux OpenJDK is
> installed anyway which means that {{which java}} points to a JDK anyway. For
> instance, the {{JAVA_HOME}} discovery on FreeBSD competely fails and sets it
> to {{/usr/local}} because {{/usr/local/bin/java}} is actually a wrapper
> script.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
[jira] [Updated] (MNG-6003) Drastically reduce JAVA_HOME discovery code
[
https://issues.apache.org/jira/browse/MNG-6003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Connolly updated MNG-6003:
--
Fix Version/s: (was: 3.4.0)
3.5.0
> Drastically reduce JAVA_HOME discovery code
> ---
>
> Key: MNG-6003
> URL: https://issues.apache.org/jira/browse/MNG-6003
> Project: Maven
> Issue Type: Improvement
> Components: Command Line
>Affects Versions: 3.3.9
>Reporter: Michael Osipov
>Assignee: Michael Osipov
> Fix For: 3.5.0
>
>
> Our [installation documentation|https://maven.apache.org/install.html]
> several times requires that {{JAVA_HOME}} is set and points to a valid JDK.
> Though, tens of lines in {{mvn}} and {{mvn.cmd}} perform some magic to
> discover it when it is not set. This completely contradicts our requirement
> that {{JAVA_HOME}} must be set.
> We can drastically reduce this code by checking if {{JAVA_HOME}} is set and
> use it, if not perform {{which java}} and use that to run Maven. Not adhering
> to our requirements is deemed to undefined behavior. A developer must be able
> to set this simple env var properly. In most cases on Unix/Linux OpenJDK is
> installed anyway which means that {{which java}} points to a JDK anyway. For
> instance, the {{JAVA_HOME}} discovery on FreeBSD competely fails and sets it
> to {{/usr/local}} because {{/usr/local/bin/java}} is actually a wrapper
> script.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
