Customizable InitializeOptions configuration for each language server

[AviAvni]

when using python LSP how to provide workspace.environmentPath?
see https://github.com/pappasam/jedi-language-server

[LakshyAAAgrawal]

Immediate solution: As shown in the jedi-language-server README (https://github.com/pappasam/jedi-language-server#configuration), you need to edit the initialization options (

multilspy/src/multilspy/language_servers/jedi_language_server/initialize_params.json

Line 517 in 9dfe2c0

"initializationOptions": {

line 517). Set the "initializationOptions" > "workspace" > "environmentPath" your desired value, and it should work. Kindly let me know if you face any issues!

Going further, it would be ideal to support to provide a way for the end user to modify the initialization options to whatever they want in multilspy_config (https://github.com/microsoft/multilspy/blob/main/src/multilspy/multilspy_config.py) directly. What I can imagine would be a good way to do this is:

1. multilspy_config defines a field called "initialization_options_patch" that is a json-like object (nested dicts/lists).
2. For every language server, after reading the initialization options default config provided by multilspy (in files like https://github.com/microsoft/multilspy/blob/main/src/multilspy/language_servers/jedi_language_server/initialize_params.json, https://github.com/microsoft/multilspy/blob/main/src/multilspy/language_servers/eclipse_jdtls/initialize_params.json, https://github.com/microsoft/multilspy/blob/main/src/multilspy/language_servers/omnisharp/initialize_params.json, etc.), we apply the fields in multilspy_config.initialization_options_patch with an algorithm like the following:

   def update_options(options, patch):
       for k in patch:
           if k in options and type(options[k]) != dict:
               options[k] = patch[k]
           elif k in options and type(options[k]) == dict:
               update_options(options[k], patch[k])
           else:
               options[k] = patch[k]
   

Please do share what would be your preferred way to provide this configuration?