65 lines
1.9 KiB
Lua
65 lines
1.9 KiB
Lua
if vim.g.did_load_filetypes then
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return
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end
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vim.g.did_load_filetypes = 1
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vim.api.nvim_create_augroup('filetypedetect', { clear = false })
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vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile', 'StdinReadPost' }, {
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group = 'filetypedetect',
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callback = function(args)
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if not vim.api.nvim_buf_is_valid(args.buf) then
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return
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end
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local ft, on_detect = vim.filetype.match({
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-- The unexpanded file name is needed here. #27914
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-- Neither args.file nor args.match are guaranteed to be unexpanded.
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filename = vim.fn.bufname(args.buf),
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buf = args.buf,
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})
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if not ft then
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-- Generic configuration file used as fallback
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ft = require('vim.filetype.detect').conf(args.file, args.buf)
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if ft then
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vim.api.nvim_buf_call(args.buf, function()
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vim.api.nvim_cmd({ cmd = 'setf', args = { 'FALLBACK', ft } }, {})
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end)
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end
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else
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-- on_detect is called before setting the filetype so that it can set any buffer local
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-- variables that may be used the filetype's ftplugin
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if on_detect then
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on_detect(args.buf)
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end
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vim.api.nvim_buf_call(args.buf, function()
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vim.api.nvim_cmd({ cmd = 'setf', args = { ft } }, {})
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end)
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end
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end,
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})
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-- These *must* be sourced after the autocommand above is created
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if not vim.g.did_load_ftdetect then
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vim.cmd([[
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augroup filetypedetect
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runtime! ftdetect/*.{vim,lua}
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augroup END
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]])
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end
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-- Set up the autocmd for user scripts.vim
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vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile' }, {
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group = 'filetypedetect',
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command = "if !did_filetype() && expand('<amatch>') !~ g:ft_ignore_pat | runtime! scripts.vim | endif",
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})
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vim.api.nvim_create_autocmd('StdinReadPost', {
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group = 'filetypedetect',
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command = 'if !did_filetype() | runtime! scripts.vim | endif',
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})
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if not vim.g.ft_ignore_pat then
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vim.g.ft_ignore_pat = '\\.\\(Z\\|gz\\|bz2\\|zip\\|tgz\\)$'
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end
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