https://github.com/amake/jyven

Easy inclusion of Maven dependencies for Jython
https://github.com/amake/jyven

dependencies jython maven python

Last synced: 25 days ago
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Easy inclusion of Maven dependencies for Jython

• Host: GitHub
• URL: https://github.com/amake/jyven
• Owner: amake
• License: mit
• Created: 2017-03-27T04:40:07.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-04-11T14:00:12.000Z (over 7 years ago)
• Last Synced: 2024-05-02T01:24:29.441Z (6 months ago)
• Topics: dependencies, jython, maven, python
• Language: Python
• Size: 30.3 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE.txt

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README

        
Jyven

=========

A utility for importing Maven dependencies for use with Jython.

Usage

=====

Specify a Maven dependency like this::

    from jyven import maven

    maven('group:artifact:version')

The artifact and its ``compile`` dependencies will be downloaded from Maven

Central and appended to ``sys.path``. To specify repositories other than Maven

Central, use the ``repos`` kwarg::

    maven('group:artifact:version', repos=['http://example.com'])

There is also a preset for JCenter::

    from jyven import jcenter

    jcenter('group:artifact:version')

Use the ``repositories`` context manager to specify repositories for a group of

dependencies and resolve them all at once (this is more efficient than adding

them one at a time)::

    from jyven import maven, repositories

    with repositories(['http://example.com', 'http://localnexus']):

        maven('group:artifact:version')

        maven('group2:artifact2:version2')

Quick Install

=============

This package is not on PyPI, so install with::

    pip install git+https://github.com/amake/jyven.git

Requirements

============

The Maven 3 executable must be accessible from the path as ``mvn``.

Limitations

===========

Maven operations are performed by invoking the Maven executable in a separate

process (and in some cases scraping the output), so it is not very efficient or

robust.

Notes

=====

Because invoking ``mvn`` is slow, Jyven caches resolved classpaths in a

``.jyven.json`` file alongside the invoked script. This should be excluded from

VCS. When invoked in a REPL, no caching is performed.

License

=======

Jyven is distributed under the `MIT license `__.