LF line end is not handle correctly on Windows 10

[linrongbin16]

Description

I configured my git on Windows with $env:USERPROFILE\.gitconfig:

[user]
	name = linrongbin16
	email = linrongbin16@outlook.com
[safe]
	directory = *
[filter "lfs"]
	smudge = git-lfs smudge -- %f
	process = git-lfs filter-process
	required = true
	clean = git-lfs clean -- %f
[core]
	fsmonitor = true
	untrackedcache = true

And I have a neovim plugin repository lsp-progress.nvim. The repository config lsp-progress.nvim/.git/config is:

[core]
	repositoryformatversion = 0
	filemode = false
	bare = false
	logallrefupdates = true
	ignorecase = true
[remote "origin"]
	url = git@github.com:linrongbin16/lsp-progress.nvim.git
	fetch = +refs/heads/*:refs/remotes/origin/*
[branch "main"]
	remote = origin
	merge = refs/heads/main
[lfs]
	repositoryformatversion = 0

Since I develop this plugin in both macOS and Windows, so the source code file is using LF, not the LFCR. So gitsigns will detect the whole file is changed (screenshot-1):

screenshot-1

But actually in github desktop, there's no changes (screenshot-2):
screenshot-2

Neovim version

NVIM v0.9.1 Build type: RelWithDebInfo LuaJIT 2.1.0-beta3 Compilation: C:/Program Files (x86)/Microsoft Visual Studio/2019/Enterprise/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe /MD /Zi /O2 /Ob1 -W3 -wd4311 -wd4146 -DUNIT_TESTING -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE -D_WIN32_WINNT=0x0602 -DMSWIN -DINCLUDE_GENERATED_DECLARATIONS -ID:/a/neovim/neovim/.deps/usr/include/luajit-2.1 -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/build/src/nvim/auto -ID:/a/neovim/neovim/build/include -ID:/a/neovim/neovim/build/cmake.config -ID:/a/neovim/neovim/src -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include -ID:/a/neovim/neovim/.deps/usr/include system vimrc file: "$VIM\sysinit.vim" fall-back for $VIM: "C:/Program Files (x86)/nvim/share/nvim" Run :checkhealth for more info

Operating system and version

Windows 10 Enterprise 22H2 x86_64

Expected behavior

gitsigns detect LF correctly on Windows.

Actual behavior

gitsigns detect LF as changes.

Minimal config

for name, url in pairs{
  gitsigns = 'https://github.com/lewis6991/gitsigns.nvim',
  -- ADD OTHER PLUGINS _NECESSARY_ TO REPRODUCE THE ISSUE
} do
  local install_path = vim.fn.fnamemodify('gitsigns_issue/'..name, ':p')
  if vim.fn.isdirectory(install_path) == 0 then
    vim.fn.system { 'git', 'clone', '--depth=1', url, install_path }
  end
  vim.opt.runtimepath:append(install_path)
end

require('gitsigns').setup{
  debug_mode = true, -- You must add this to enable debug messages
  -- ADD GITSIGNS CONFIG THAT IS _NECESSARY_ FOR REPRODUCING THE ISSUE
}

-- ADD INIT.LUA SETTINGS THAT IS _NECESSARY_ FOR REPRODUCING THE ISSUE

Steps to reproduce

1. clone lsp-progress.nvim (or any project developed in macOS) to local directory: git clone https://github.com/linrongbin16/lsp-progress.nvim.
2. open it with neovim (with gitsigns.nvim installed) and you will see.

Gitsigns debug messages

No response

[lewis6991]

Filter and smudge isn't supported. Duplicate of #480

[linrongbin16]

close for duplicate