RE: [PATCH v2 3/4] config: factor out global config file retrieval

>"Kristoffer Haugsbakk" <code@khaugsbakk.name> writes:
>
>> On Fri, Jan 19, 2024, at 07:18, Patrick Steinhardt wrote:
>>> But second, I think that the new function you introduce here has the
>>> same issue as the old function that you refactored in the preceding
>>> patch: `git_config_global()` isn't very descriptive, and it is also
>>> inconsistent the new `git_config_global_paths()`. I'd propose to name
>>> the new function something like `git_config_global_preferred_path()`
>>> or `git_config_global_path()`.
>>
>> The choice of `git_config_global` is mostly motivated by it working
>> the same way as `git_config_system`:
>>
>> ```
>> given_config_source.file = git_system_config(); […]
>> given_config_source.file = git_global_config(); ```
>
>I shared the above understanding with you, so I didn't find the name "not very
>descriptive" during my review.  If only we had two more functions that can replace
>our uses of repo_git_path(r, "config") and repo_git_path(r, "config.worktree") [*] in
>the code, to obtain the path to the repository local and worktree local configuration
>files, the convention may have been more obvious.
>
>    Side note: the worktree specific one is messier; there are code
>    paths that use "%s/config.worktree" on gitdir as well---if we
>    were to introduce helpers, we should catch and convert them, too.
>
>> Your suggestion makes sense. But should `git_system_config` be renamed
>> as well?
>
>I do not mind including "path" in the names of these functions, but I do agree that
>such renaming should be done consistently across the family of functions (which
>we currently have only two members, but still).