mirror of
https://github.com/jdhao/nvim-config.git
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Move autocmd in viml to Lua
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jdhao
parent
e3930e8aa7
commit
12b0ff02b6
2
init.lua
2
init.lua
@ -19,7 +19,7 @@ utils.is_compatible_version(expected_version)
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local core_conf_files = {
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"globals.lua", -- some global settings
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"options.vim", -- setting options in nvim
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"autocommands.vim", -- various autocommands
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"custom-autocmd.lua", -- various autocommands
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"mappings.lua", -- all the user-defined mappings
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"plugins.vim", -- all the plugins installed and their configurations
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"colorschemes.lua", -- colorscheme settings
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@ -38,8 +38,8 @@ api.nvim_create_autocmd("TextYankPost", {
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pattern = "*",
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group = yank_group,
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callback = function(ev)
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if vim.v.event.operator == 'y' then
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vim.fn.setpos('.', vim.g.current_cursor_pos)
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if vim.v.event.operator == "y" then
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vim.fn.setpos(".", vim.g.current_cursor_pos)
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end
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end,
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})
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@ -102,4 +102,166 @@ local function open_nvim_tree(data)
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require("nvim-tree.api").tree.open()
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end
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vim.api.nvim_create_autocmd({ "VimEnter" }, { callback = open_nvim_tree })
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api.nvim_create_autocmd({ "VimEnter" }, { callback = open_nvim_tree })
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-- Do not use smart case in command line mode, extracted from https://vi.stackexchange.com/a/16511/15292.
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api.nvim_create_augroup("dynamic_smartcase", { clear = true })
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api.nvim_create_autocmd("CmdLineEnter", {
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group = "dynamic_smartcase",
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pattern = ":",
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callback = function()
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vim.o.smartcase = false
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end,
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})
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api.nvim_create_autocmd("CmdLineLeave", {
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group = "dynamic_smartcase",
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pattern = ":",
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callback = function()
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vim.o.smartcase = true
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end,
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})
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api.nvim_create_autocmd("TermOpen", {
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group = api.nvim_create_augroup("term_start", { clear = true }),
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pattern = "*",
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callback = function()
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-- Do not use number and relative number for terminal inside nvim
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vim.wo.relativenumber = false
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vim.wo.number = false
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-- Go to insert mode by default to start typing command
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vim.cmd("startinsert")
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end,
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})
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-- Return to last cursor position when opening a file, note that here we cannot use BufReadPost
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-- as event. It seems that when BufReadPost is triggered, FileType event is still not run.
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-- So the filetype for this buffer is empty string.
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api.nvim_create_autocmd("FileType", {
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group = api.nvim_create_augroup("resume_cursor_position", { clear = true }),
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pattern = "*",
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callback = function(ev)
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local mark_pos = api.nvim_buf_get_mark(ev.buf, '"')
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local last_cursor_line = mark_pos[1]
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local max_line = vim.fn.line("$")
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local buf_filetype = api.nvim_get_option_value("filetype", { buf = ev.buf })
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local buftype = api.nvim_get_option_value("buftype", { buf = ev.buf })
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-- only handle normal files
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if buf_filetype == "" or buftype ~= "" then
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return
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end
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-- Only resume last cursor position when there is no go-to-line command (something like '+23').
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if vim.fn.match(vim.v.argv, [[\v^\+(\d){1,}$]]) ~= -1 then
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return
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end
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if last_cursor_line > 1 and last_cursor_line <= max_line then
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-- vim.print(string.format("mark_pos: %s", vim.inspect(mark_pos)))
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-- it seems that without vim.schedule, the cursor position can not be set correctly
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vim.schedule(function()
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api.nvim_win_set_cursor(0, mark_pos)
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end)
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end
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end,
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})
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local number_toggle_group = api.nvim_create_augroup("numbertoggle", { clear = true })
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api.nvim_create_autocmd({ "BufEnter", "FocusGained", "InsertLeave", "WinEnter" }, {
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pattern = "*",
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group = number_toggle_group,
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desc = "togger line number",
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callback = function()
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if vim.wo.number then
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vim.wo.relativenumber = true
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end
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end,
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})
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api.nvim_create_autocmd({ "BufLeave", "FocusLost", "InsertEnter", "WinLeave" }, {
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group = number_toggle_group,
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desc = "togger line number",
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callback = function()
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if vim.wo.number then
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vim.wo.relativenumber = false
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end
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end,
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})
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api.nvim_create_autocmd("ColorScheme", {
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group = api.nvim_create_augroup("custom_highlight", { clear = true }),
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pattern = "*",
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desc = "Define or overrride some highlight groups",
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callback = function()
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vim.cmd([[
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" For yank highlight
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highlight YankColor ctermfg=59 ctermbg=41 guifg=#34495E guibg=#2ECC71
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" For cursor colors
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highlight Cursor cterm=bold gui=bold guibg=#00c918 guifg=black
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highlight Cursor2 guifg=red guibg=red
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" For floating windows border highlight
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highlight FloatBorder guifg=LightGreen guibg=NONE
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" highlight for matching parentheses
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highlight MatchParen cterm=bold,underline gui=bold,underline
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]])
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end,
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})
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api.nvim_create_autocmd("BufEnter", {
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pattern = "*",
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group = api.nvim_create_augroup("auto_close_win", { clear = true }),
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desc = "Quit Nvim if we have only one window, and its filetype match our pattern",
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callback = function(ev)
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local quit_filetypes = {'qf', 'vista', 'NvimTree'}
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local should_quit = true
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local tabwins = api.nvim_tabpage_list_wins(0)
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for _, win in pairs(tabwins) do
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local buf = api.nvim_win_get_buf(win)
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local bf = fn.getbufvar(buf, '&filetype')
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if fn.index(quit_filetypes, bf) == -1 then
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should_quit = false
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end
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end
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if should_quit then
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vim.cmd("qall")
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end
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end
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})
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api.nvim_create_autocmd({"VimEnter", "DirChanged"}, {
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group = api.nvim_create_augroup("git_repo_check", { clear = true }),
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pattern = "*",
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desc = "check if we are inside Git repo",
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command = "call utils#Inside_git_repo()"
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})
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-- ref: https://vi.stackexchange.com/a/169/15292
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api.nvim_create_autocmd("BufReadPre", {
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group = api.nvim_create_augroup("large_file", { clear = true }),
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pattern = "*",
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desc = "check if we are inside Git repo",
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callback = function (ev)
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local file_size_limit =524288 -- 0.5MB
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local f = ev.file
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if fn.getfsize(f) > file_size_limit or fn.getfsize(f) == -2 then
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vim.o.eventignore = "all"
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-- turning off relative number helps a lot
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vim.bo.relativenumber = false
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vim.bo.swapfile = false
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vim.bo.bufhidden = "unload"
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vim.bo.undolevels = -1
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end
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end
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})
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@ -1,121 +0,0 @@
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" Do not use smart case in command line mode, extracted from https://vi.stackexchange.com/a/16511/15292.
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augroup dynamic_smartcase
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autocmd!
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autocmd CmdLineEnter : set nosmartcase
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autocmd CmdLineLeave : set smartcase
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augroup END
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augroup term_settings
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autocmd!
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" Do not use number and relative number for terminal inside nvim
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autocmd TermOpen * setlocal norelativenumber nonumber
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" Go to insert mode by default to start typing command
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autocmd TermOpen * startinsert
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augroup END
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" More accurate syntax highlighting? (see `:h syn-sync`)
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augroup accurate_syn_highlight
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autocmd!
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autocmd BufEnter * :syntax sync fromstart
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augroup END
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" Return to last cursor position when opening a file
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augroup resume_cursor_position
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autocmd!
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autocmd BufReadPost * call s:resume_cursor_position()
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augroup END
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" Only resume last cursor position when there is no go-to-line command (something like '+23').
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function s:resume_cursor_position() abort
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if line("'\"") > 1 && line("'\"") <= line("$") && &ft !~# 'commit'
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let l:args = v:argv " command line arguments
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for l:cur_arg in l:args
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" Check if a go-to-line command is given.
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let idx = match(l:cur_arg, '\v^\+(\d){1,}$')
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if idx != -1
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return
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endif
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endfor
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execute "normal! g`\"zvzz"
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endif
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endfunction
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augroup numbertoggle
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autocmd!
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autocmd BufEnter,FocusGained,InsertLeave,WinEnter * if &nu | set rnu | endif
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autocmd BufLeave,FocusLost,InsertEnter,WinLeave * if &nu | set nornu | endif
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augroup END
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" Define or override some highlight groups
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augroup custom_highlight
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autocmd!
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autocmd ColorScheme * call s:custom_highlight()
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augroup END
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function! s:custom_highlight() abort
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" For yank highlight
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highlight YankColor ctermfg=59 ctermbg=41 guifg=#34495E guibg=#2ECC71
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" For cursor colors
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highlight Cursor cterm=bold gui=bold guibg=#00c918 guifg=black
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highlight Cursor2 guifg=red guibg=red
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" For floating windows border highlight
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highlight FloatBorder guifg=LightGreen guibg=NONE
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" highlight for matching parentheses
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highlight MatchParen cterm=bold,underline gui=bold,underline
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endfunction
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augroup auto_close_win
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autocmd!
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autocmd BufEnter * call s:quit_current_win()
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augroup END
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" Quit Nvim if we have only one window, and its filetype match our pattern.
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function! s:quit_current_win() abort
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let l:quit_filetypes = ['qf', 'vista', 'NvimTree']
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let l:should_quit = v:true
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let l:tabwins = nvim_tabpage_list_wins(0)
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for w in l:tabwins
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let l:buf = nvim_win_get_buf(w)
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let l:bf = getbufvar(l:buf, '&filetype')
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if index(l:quit_filetypes, l:bf) == -1
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let l:should_quit = v:false
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endif
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endfor
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if l:should_quit
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qall
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endif
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endfunction
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augroup git_repo_check
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autocmd!
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autocmd VimEnter,DirChanged * call utils#Inside_git_repo()
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augroup END
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" ref: https://vi.stackexchange.com/a/169/15292
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function! s:handle_large_file() abort
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let g:file_size_limit = 524288 " 0.5MB
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let f = expand("<afile>")
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if getfsize(f) > g:file_size_limit || getfsize(f) == -2
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setlocal eventignore=all
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" turning off relative number helps a lot
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setlocal norelativenumber
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setlocal noswapfile bufhidden=unload undolevels=-1
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endif
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endfunction
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augroup LargeFile
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autocmd!
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autocmd BufReadPre * call s:handle_large_file()
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augroup END
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" Load auto-command defined in Lua
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lua require("custom-autocmd")
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