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autocmd.lua
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autocmd.lua
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local function augroup(name)
return vim.api.nvim_create_augroup('nvim2k_' .. name, { clear = true })
end
-- Strip trailing spaces before write
vim.api.nvim_create_autocmd({ 'BufWritePre' }, {
group = augroup('strip_space'),
pattern = { '*' },
callback = function()
vim.cmd([[ %s/\s\+$//e ]])
end,
})
-- Check if we need to reload the file when it changed
vim.api.nvim_create_autocmd({ 'FocusGained', 'TermClose', 'TermLeave' }, {
group = augroup('checktime'),
command = 'checktime',
})
-- Highlight on yank
vim.api.nvim_create_autocmd('TextYankPost', {
group = augroup('highlight_yank'),
callback = function()
vim.highlight.on_yank()
end,
})
-- resize splits if window got resized
vim.api.nvim_create_autocmd({ 'VimResized' }, {
group = augroup('resize_splits'),
callback = function()
vim.cmd('tabdo wincmd =')
end,
})
-- go to last loc when opening a buffer
vim.api.nvim_create_autocmd('BufReadPost', {
group = augroup('last_loc'),
callback = function()
local mark = vim.api.nvim_buf_get_mark(0, '"')
local lcount = vim.api.nvim_buf_line_count(0)
if mark[1] > 0 and mark[1] <= lcount then
pcall(vim.api.nvim_win_set_cursor, 0, mark)
end
end,
})
-- close some filetypes with <q>
vim.api.nvim_create_autocmd('FileType', {
group = augroup('close_with_q'),
pattern = {
'DressingSelect',
'Jaq',
'PlenaryTestPopup',
'fugitive',
'help',
'lir',
'lspinfo',
'man',
'notify',
'qf',
'spectre_panel',
'startuptime',
'tsplayground',
},
callback = function(event)
vim.bo[event.buf].buflisted = false
vim.keymap.set('n', 'q', '<cmd>close<cr>', { buffer = event.buf, silent = true })
end,
})
-- wrap and check for spell in text filetypes
vim.api.nvim_create_autocmd('FileType', {
group = augroup('wrap_spell'),
pattern = { 'gitcommit', 'markdown' },
callback = function()
vim.opt_local.wrap = true
vim.opt_local.spell = true
end,
})
-- Auto create dir when saving a file, in case some intermediate directory does not exist
vim.api.nvim_create_autocmd({ 'BufWritePre' }, {
group = augroup('auto_create_dir'),
callback = function(event)
local file = vim.loop.fs_realpath(event.match) or event.match
vim.fn.mkdir(vim.fn.fnamemodify(file, ':p:h'), 'p')
end,
})
-- Set arb filetype
vim.api.nvim_create_autocmd({ 'BufEnter' }, {
group = augroup('set_file_type'),
pattern = { '*.arb' },
command = require('lib.util').get_file_type_cmd('arb'),
})
-- Disable format options
vim.api.nvim_create_autocmd('FileType', {
group = augroup('disable_formatoptions'),
pattern = '*',
callback = function()
vim.opt_local.formatoptions:remove({ 'c', 'r', 'o' })
end,
})