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xebialabs-community / xlr-jython-code-snippets

XLR code snippets using python and jython API
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How to install a python library #2

Closed blaisbr closed 4 years ago

blaisbr commented 4 years ago

Dear, Very good idea to use a git repo to manage snippets around XLR/XLD...

I would like to execute the following simplistic python script from a jython script :

import git
repo = git.Repo('/my/folder/git')
repo.remotes.origin.pull()

How can I install https://pypi.org/project/GitPython/3.0.5/ to be used from XLR?

amitmohleji commented 4 years ago

Hi, Here's what you can do if you want to use a thirdparty library in a jython script task

  1. Download the library code https://files.pythonhosted.org/packages/d2/e8/0bd80cc9e1422f5449d663479459c3c032ff7acaf6609a63324d23bde9ac/GitPython-3.0.5.tar.gz

  2. untar/unzip and take out the actual module folder from it. In the above case, its the git folder.

  3. Now go under XLR_HOME/lib folder

  4. Create a new folder called Lib ( case sensitive )

  5. Copy the git module folder under Lib. Will look like this XLR_HOME/lib/Lib/git

  6. Find the jython standalone jar name by doing a file search ls jython*.

  7. Now run this command to update the jython jar with the contents of the Lib folder jar -uvf jython-standalone-2.7.1.patch2618.jar Lib

if would give an output like this while it adds the git python module

adding: Lib/(in = 0) (out= 0)(stored 0%) adding: Lib/git/(in = 0) (out= 0)(stored 0%) adding: Lib/git/db.py(in = 1963) (out= 802)(deflated 59%) adding: Lib/git/cmd.py(in = 42869) (out= 12482)(deflated 70%) adding: Lib/git/config.py(in = 28415) (out= 8096)(deflated 71%) adding: Lib/git/compat.py(in = 9436) (out= 3080)(deflated 67%) adding: Lib/git/test/(in = 0) (out= 0)(stored 0%) adding: Lib/git/test/test_stats.py(in = 971) (out= 412)(deflated 57%)

  1. Restart XLR and you should be able to use git module in jython script task.

The same can be done with XLD and then using it in plugins.

Important: If you want to use a python library under a custom plugin script inside XLRelease, instead of copying to lib/Lib and bundling up, you can bundle up the module inside the plugin jar at the root level. If you are working under ext folder, then you may keep the module under there while using it in the custom scripts backing the custom tasks.

amitmohleji commented 4 years ago

Added it here https://github.com/xebialabs-community/xlr-jython-code-snippets/blob/master/README.md#use-custom-python-modules-in-xl-release

vamshireddyb4u commented 3 years ago

Similar, to above python library. Is there way/example which explains on how to add custom libs written in Java, and also how to import and use in Jython scripts?

silvatyrant commented 2 years ago

Hey @amitmohleji.

So just to confirm, for custom libs bundled with plugin... You need to create folder structure as follows:

      my_xlr_plugin/
           |___lib/
           |        |___Lib/
           |                |___git/
           |                        |___git.py 
           | __plugin/
           |        |___doit.py
           |___synthetic.xml