mirror of
https://github.com/neovim/neovim.git
synced 2024-12-24 13:15:09 -07:00
f3ce06cfa1
This enables vim.filetype.match to match based on a buffer (most accurate) or simply a filename or file contents, which are less accurate but may still be useful for some scenarios. When matching based on a buffer, the buffer's name and contents are both used to do full filetype matching. When using a filename, if the file exists the file is loaded into a buffer and full filetype detection is performed. If the file does not exist then filetype matching is only performed against the filename itself. Content-based matching does the equivalent of scripts.vim, and matches solely based on file contents without any information from the name of the file itself (e.g. for shebangs). BREAKING CHANGE: use `vim.filetype.match({buf = bufnr})` instead of `vim.filetype.match(name, bufnr)`
54 lines
1.4 KiB
Lua
54 lines
1.4 KiB
Lua
if vim.g.did_load_filetypes and vim.g.did_load_filetypes ~= 0 then
|
|
return
|
|
end
|
|
|
|
-- For now, make this opt-in with a global variable
|
|
if vim.g.do_filetype_lua ~= 1 then
|
|
return
|
|
end
|
|
|
|
vim.api.nvim_create_augroup('filetypedetect', { clear = false })
|
|
|
|
vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile' }, {
|
|
group = 'filetypedetect',
|
|
callback = function(args)
|
|
local ft, on_detect = vim.filetype.match({ buf = args.buf })
|
|
if ft then
|
|
vim.api.nvim_buf_set_option(args.buf, 'filetype', ft)
|
|
if on_detect then
|
|
on_detect(args.buf)
|
|
end
|
|
end
|
|
end,
|
|
})
|
|
|
|
-- These *must* be sourced after the autocommand above is created
|
|
if not vim.g.did_load_ftdetect then
|
|
vim.cmd([[
|
|
augroup filetypedetect
|
|
runtime! ftdetect/*.vim
|
|
runtime! ftdetect/*.lua
|
|
augroup END
|
|
]])
|
|
end
|
|
|
|
-- Set a marker so that the ftdetect scripts are not sourced a second time by filetype.vim
|
|
vim.g.did_load_ftdetect = 1
|
|
|
|
-- If filetype.vim is disabled, set up the autocmd to use scripts.vim
|
|
if vim.g.did_load_filetypes then
|
|
vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile' }, {
|
|
group = 'filetypedetect',
|
|
command = "if !did_filetype() && expand('<amatch>') !~ g:ft_ignore_pat | runtime! scripts.vim | endif",
|
|
})
|
|
|
|
vim.api.nvim_create_autocmd('StdinReadPost', {
|
|
group = 'filetypedetect',
|
|
command = 'if !did_filetype() | runtime! scripts.vim | endif',
|
|
})
|
|
end
|
|
|
|
if not vim.g.ft_ignore_pat then
|
|
vim.g.ft_ignore_pat = '\\.\\(Z\\|gz\\|bz2\\|zip\\|tgz\\)$'
|
|
end
|