bug: highlight in filenames with `-` (fugitive) #179

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opened 2026-09-21 18:13:13 +00:00 by barrettruth · 1 comment

barrettruth commented

2026-09-21 18:13:13 +00:00

Owner

Original issue: barrettruth/diffs.nvim#423
Original author: SebasF1349
Original date: 2026-07-22T20:16:59Z

Prerequisites

I have searched existing issues
I have updated to the latest version

Neovim version

NVIM v0.13.0-dev-1092+gada2007453
Build type: RelWithDebInfo
LuaJIT 2.1.1784360928
Run "nvim -V1 -v" for more info

Operating system

Ubuntu wsl

Description

File that have a - in their name are (partially) highlighted in the Fugitive status buffer. This only happens when I open the diff.

Steps to reproduce

Make a change in a buffer with a filename containing - (in a git repository)
:G (needs vim-fugitive)
Toggle the diff of the file (- over the filename)

Health check

==============================================================================
diffs:                                                                      ✅

diffs.nvim ~
- ✅ OK Neovim 0.9.0+ detected
- ✅ OK vim-fugitive detected
- libvscode_diff not found (optional, using native vim.diff fallback)
- difftastic not enabled (optional, set integrations.difftastic)

Minimal reproduction

local host_data_site = vim.fn.stdpath('data') .. '/site'
local root = vim.fn.fnamemodify('.repro', ':p')
vim.fn.mkdir(root, 'p')
vim.env.XDG_CONFIG_HOME = root
vim.env.XDG_DATA_HOME = root
vim.env.XDG_STATE_HOME = root
vim.env.XDG_CACHE_HOME = root

local data_site = vim.fn.stdpath('data') .. '/site'
vim.fn.mkdir(data_site, 'p')
vim.opt.packpath:prepend(data_site)
if vim.uv.fs_stat(host_data_site) then
  vim.opt.runtimepath:append(host_data_site)
end

vim.o.background = 'dark'
vim.cmd.colorscheme('habamax')

vim.g.diffs = {
  debug = '/tmp/diffs.log',
  integrations = {
    fugitive = true,
    neogit = true,
    gitsigns = true,
    committia = true,
    telescope = true,
  },
}

local plugins = {
  { name = 'vim-fugitive', src = 'https://github.com/tpope/vim-fugitive' },
  { name = 'plenary.nvim', src = 'https://github.com/nvim-lua/plenary.nvim' },
  { name = 'neogit', src = 'https://github.com/NeogitOrg/neogit' },
  { name = 'gitsigns.nvim', src = 'https://github.com/lewis6991/gitsigns.nvim' },
  { name = 'committia.vim', src = 'https://github.com/rhysd/committia.vim' },
  { name = 'telescope.nvim', src = 'https://github.com/nvim-telescope/telescope.nvim' },
  { name = 'diffs.nvim', src = 'https://github.com/barrettruth/diffs.nvim' },
}

local uv = vim.uv or vim.loop

local function clone(src, path)
  if uv.fs_stat(path) then
    return
  end
  vim.fn.mkdir(vim.fn.fnamemodify(path, ':h'), 'p')
  local out = vim.fn.system({ 'git', 'clone', '--filter=blob:none', src, path })
  if vim.v.shell_error ~= 0 then
    error(out)
  end
end

if vim.pack then
  vim.pack.add(vim.tbl_map(function(plugin)
    return { src = plugin.src, name = plugin.name }
  end, plugins), { confirm = false })
else
  for _, plugin in ipairs(plugins) do
    local path = data_site .. '/pack/repro/start/' .. plugin.name
    clone(plugin.src, path)
    vim.opt.runtimepath:prepend(path)
  end
end

require('gitsigns').setup()
require('neogit').setup({})

> Original issue: barrettruth/diffs.nvim#423 > Original author: `SebasF1349` > Original date: 2026-07-22T20:16:59Z ### Prerequisites - [x] I have searched [existing issues](https://github.com/barrettruth/diffs.nvim/issues) - [x] I have updated to the latest version ### Neovim version ```text NVIM v0.13.0-dev-1092+gada2007453 Build type: RelWithDebInfo LuaJIT 2.1.1784360928 Run "nvim -V1 -v" for more info ``` ### Operating system Ubuntu wsl ### Description File that have a `-` in their name are (partially) highlighted in the Fugitive status buffer. This only happens when I open the diff. <img width="580" height="206" alt="Image" src="https://forge.barrettruth.com/attachments/051c80b1-20ee-441e-8bb4-fb78255735df" /> ### Steps to reproduce 1. Make a change in a buffer with a filename containing `-` (in a git repository) 2. `:G` (needs vim-fugitive) 3. Toggle the diff of the file (`-` over the filename) ### Health check ```text ============================================================================== diffs: ✅ diffs.nvim ~ - ✅ OK Neovim 0.9.0+ detected - ✅ OK vim-fugitive detected - libvscode_diff not found (optional, using native vim.diff fallback) - difftastic not enabled (optional, set integrations.difftastic) ``` ### Minimal reproduction ```lua local host_data_site = vim.fn.stdpath('data') .. '/site' local root = vim.fn.fnamemodify('.repro', ':p') vim.fn.mkdir(root, 'p') vim.env.XDG_CONFIG_HOME = root vim.env.XDG_DATA_HOME = root vim.env.XDG_STATE_HOME = root vim.env.XDG_CACHE_HOME = root local data_site = vim.fn.stdpath('data') .. '/site' vim.fn.mkdir(data_site, 'p') vim.opt.packpath:prepend(data_site) if vim.uv.fs_stat(host_data_site) then vim.opt.runtimepath:append(host_data_site) end vim.o.background = 'dark' vim.cmd.colorscheme('habamax') vim.g.diffs = { debug = '/tmp/diffs.log', integrations = { fugitive = true, neogit = true, gitsigns = true, committia = true, telescope = true, }, } local plugins = { { name = 'vim-fugitive', src = 'https://github.com/tpope/vim-fugitive' }, { name = 'plenary.nvim', src = 'https://github.com/nvim-lua/plenary.nvim' }, { name = 'neogit', src = 'https://github.com/NeogitOrg/neogit' }, { name = 'gitsigns.nvim', src = 'https://github.com/lewis6991/gitsigns.nvim' }, { name = 'committia.vim', src = 'https://github.com/rhysd/committia.vim' }, { name = 'telescope.nvim', src = 'https://github.com/nvim-telescope/telescope.nvim' }, { name = 'diffs.nvim', src = 'https://github.com/barrettruth/diffs.nvim' }, } local uv = vim.uv or vim.loop local function clone(src, path) if uv.fs_stat(path) then return end vim.fn.mkdir(vim.fn.fnamemodify(path, ':h'), 'p') local out = vim.fn.system({ 'git', 'clone', '--filter=blob:none', src, path }) if vim.v.shell_error ~= 0 then error(out) end end if vim.pack then vim.pack.add(vim.tbl_map(function(plugin) return { src = plugin.src, name = plugin.name } end, plugins), { confirm = false }) else for _, plugin in ipairs(plugins) do local path = data_site .. '/pack/repro/start/' .. plugin.name clone(plugin.src, path) vim.opt.runtimepath:prepend(path) end end require('gitsigns').setup() require('neogit').setup({}) ```

issue-423-attachment-1.png

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barrettruth

2026-09-21 18:13:13 +00:00

closed this issue
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barrettruth commented

2026-09-21 18:13:16 +00:00

Author

Owner

Original comment: barrettruth/diffs.nvim#423, comment 5051058380
Original author: SebasF1349
Original date: 2026-07-22T20:20:29Z

Sorry, just re-tested with the minimal reproduction and I'm not able to replicate it, so it must be something wrong with my config somehow.

> Original comment: barrettruth/diffs.nvim#423, comment 5051058380 > Original author: `SebasF1349` > Original date: 2026-07-22T20:20:29Z Sorry, just re-tested with the minimal reproduction and I'm not able to replicate it, so it must be something wrong with my config somehow.