Structured File Hook Shared Functions

[robcxyz]

Structured File Hook Shared Functions

Update all the structured file hooks (ie yaml, json, toml, and ini) to have shared functions.

• Proposal Status: considering

• Issue Number: 260

• Proposal Doc: structured-file-hooks.md

Overview

The yaml, json, toml, and ini share a lot of the same operations and so should have some shared libraries. Right now we have a bloated *_in_place hook. In the future it would be good to have a shared library of operations that each tool wraps.

Supported hooks (yaml as example):

• yaml_update_key

• yaml_merge_key

• yaml_remove_key

• yaml_pop_key

• yaml_pop_item

• yaml_insert_item

• yaml_append_item

• yaml_read

Comment Preserving

• yaml

  • Should on read and write

• json

  • n/a

• toml

  • Has read but write? - pep 680

• ini

  • SO Issue

New Hooks

• yaml_update

  • fields

    • file

    • Optional - key

    • Value

    • in_place - bool

  • Reads yaml and updates

• yaml_update_in_place

• yaml_append

• yaml_delete

• yaml_pop

• yaml_get

• yaml_parse / yaml_read

  • Already have yamldecode / yamlencode

  • Reads a string into a yaml

  • yaml hook by default takes a string to a path. If that is not a path then it should simply throw error and not try to parse as string.