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https://issues.apache.org/jira/browse/SCM-826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15350211#comment-15350211
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Peter Hansson commented on SCM-826:
-----------------------------------
I now realize that the folks over at
[maven-release-plugin|http://maven.apache.org/maven-release/maven-release-plugin/]
have come up with a much better solution for this. They've introduced a
special property, {{project.scm.id}}, which you can set to point to id of the
server (from settings.xml) that you want to use.
In other words in your POM you would have:
{code:xml}
<properties>
<project.scm.id>my-scm-server<project.scm.id>
</properties>
{code}
And the following in your settings.xml file:
{code:xml}
<settings>
<servers>
<server>
<id>my-scm-server</id>
<username>myUser</username>
<password>myPassword</password>
</server>
</servers>
</settings>
{code}
I believe that is an excellent solution. It is indeed much better than my
solution above. The only bewildering thing about this solution is why it was
implemented in the maven-release-plugin and not in the SCM API. Oh well. Since
I do not currently use the SCM API or SCM Plugin directly the solution from
maven-release-plugin fits my needs.
Note: This new feature was introduced in version 2.3 of the
maven-release-plugin. Be careful if you are using for example Maven 3.0.5 since
that version by default uses version 2.0 of the maven-release-plugin and that
is just too old. Make sure to force to a later version of the
maven-release-plugin if you want to use this feature.
> Allow multiple identities on same SCM host
> ------------------------------------------
>
> Key: SCM-826
> URL: https://issues.apache.org/jira/browse/SCM-826
> Project: Maven SCM
> Issue Type: Improvement
> Components: maven-plugin
> Reporter: Peter Hansson
>
> It is no longer uncommon for a developer to have several identities on a
> single SCM host (just think of sites such as GitHub and BitBucket).
> The current scheme for centralizing credentials is to put them in
> settings.xml and then Maven SCM Plugin will match the host name in {{<scm>}}
> section of the POM with the {{<id>}} section from {{<server>}} in
> settings.xml.
> As far as I know (pretty much undocumented) this scheme will currently only
> work for a single identity at the VCS host.
> My proposal is to expand on the current scheme so that it will allow some
> form of *longest match* which would include a potential prefixed username in
> the SCM URL (e.g. [email protected]) or matching on the URL path
> (github.com/apache rather than just matching on the hostname itself).
> Here's an example of how I envisage it:
> {code:xml}
> <settings>
> <servers>
> <!-- Would match any GitHub URL with user1 prefixed in URL -->
> <server>
> <id>[email protected]</id>
> <username>user1</username>
> <password>mysecret</password>
> </server>
> <!-- Would match any GitHub URL with user2 prefixed in URL -->
> <server>
> <id>[email protected]</id>
> <username>user2</username>
> <password>mysecret</password>
> </server>
> <!-- Would match URLs from host github.com where path
> is 'apache' and also user2 is prefixed in URL -->
> <server>
> <id>[email protected]/apache</id>
> <username>user2</username>
> <password>mysecret</password>
> </server>
> <!-- default -->
> <server>
> <id>github.com</id>
> <username>user1</username>
> <password>mysecret</password>
> </server>
> {code}
> This enhancement would be completely backwards compatible, is simple to
> implement and will solve a lot of use cases in one go.
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