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https://issues.apache.org/jira/browse/MNG-3655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16937231#comment-16937231
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Matt Nelson commented on MNG-3655:
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Of course one can write poms so that the version contains some classifier
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Isn't this one of the problems that CI friendly placeholders resolved?
https://maven.apache.org/maven-ci-friendly.html
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I am interested in splitting local cache of releases and snapshots
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Check this out > https://github.com/jcgay/maven-distinct-local-repository
> Allow multiple local repositories
> ---------------------------------
>
> Key: MNG-3655
> URL: https://issues.apache.org/jira/browse/MNG-3655
> Project: Maven
> Issue Type: New Feature
> Components: Reactor and workspace
> Reporter: Ittay Dror
> Priority: Major
> Fix For: Issues to be reviewed for 4.x
>
>
> In some environments, branches are rarely used. This means that if a
> developer wishes to work in parallel on two features, he checks out HEAD into
> two different locations. The problem is that using 'mvn install' in one
> checkout will overwrite the result of 'mvn install' in another. Of course one
> can write poms so that the version contains some classifier and then use 'mvn
> -Dartifact-classifier=first-checkout install', or, read from a file. Both are
> tedious.
> Instead, it would be good to be able to tell maven to first consider some
> path under the checkout before trying a global local repository (for external
> artifacts).
> To make this work when running mvn from a module subdir, maybe allow to write
> settings.xml in the root directory of the checkout. Then, maven should climb
> the directory structure until locating settings.xml (or reaching the global
> root directory) and read there. Using settings.xml in such a way has other
> benefits that it can be under version control. settings.xml will then be able
> to specify a list of local repositories, some absolute paths, some relative
> to it.
> Another approach could be to allow this list of local repositories in the
> global settings.xml file and have an entry in each module's pom indicating
> where it is relative to the local repository (like the parent path attribute)
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