Bug with `Path:mkdir()` on Windows

Open
#456 3 comments 5 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
lua

Research direction

Start in lua/plenary/path.lua around line 497 and trace the Path:new(...):mkdir { parents = true, exist_ok = true } entry point on Windows. Reproduce the reported call and verify that mkdir no longer prepends the Neovim configuration path to the absolute Windows path and succeeds.

Written by the indexing model from the issue text.

Description

This came up in https://github.com/epwalsh/obsidian.nvim/issues/88 and I think I've tracked it down to a bug with the path module here.

Running:

Path:new("C:/Users/myhome/my/local/obsidian/repo/"):mkdir { parents = true, exist_ok = true }

fails on Windows with

E5108: Error executing lua ...site\pack\packer\start\plenary.nvim/lua/plenary/path.lua:497: We couldn't mkdir: C:\Users\myhome\AppData\Local\nvim\lua\C:/Users/myhome/my/local/obsidian/repo/
stack traceback:
	[C]: in function 'error'
	...site\pack\packer\start\plenary.nvim/lua/plenary/path.lua:497: in function 'mkdir'
	[string ":source (no file)"]:601: in main chunk

Note that C:\Users\myhome\AppData\Local\nvim\lua is the path to the users configuration files where the call to mkdir() originates. So it looks like at some point mkdir() mangles the path by prepending this directory.

Dominant language
Lua
Stars
3.5k
Forks
340
PR merge metrics
No merged PRs in 30d

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from nvim-lua/plenary.nvim

All issues in nvim-lua/plenary.nvim

Similar issues

More Lua issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.