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Michael Dürig updated OAK-5437:
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Fix Version/s: (was: 1.8)
> Add a persistence-dependent namespace when running CLI commands
> ---------------------------------------------------------------
>
> Key: OAK-5437
> URL: https://issues.apache.org/jira/browse/OAK-5437
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: run
> Reporter: Francesco Mari
> Assignee: Francesco Mari
> Labels: tooling
>
> Commands in oak-run currently live in a flat namespace. If a command is specific to only
one implementation, it will leave along other implementation-specific commands without any
means of distinguishing what belongs where.
> I would like to add a layer of indirection to the oak-run command line interface, so
to parse commands in the following fashion:
> {noformat}
> oak-run segment debug /path/to/folder
> oak-run mongo debug mongodb://host:12345
> oak-run rdb debug jdbc:oracle:oci8:scott/tiger@myhost
> {noformat}
> In this scenario, oak-run would become a simple entry point that would delegate to implementation-specific
command line utilities based on the first argument. In the previous example, {{segment}},
{{mongo}} and {{rdb}} would delegate to three different implementation specific CLI utilities.
Each of these CLI utilities will understand the {{debug}} command and will collect command-line
parameters as it sees fit.
> If the code for a command is so generic that can be reused from different commands, it
can be parameterised and reused from different implementation-specific commands.
> The benefit of this approach is that we can start moving commands closer to the implementations.
This approach would benefit oak-run as well, which is overloaded with many commands from many
different implementations.
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