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https://github.com/jdhao/nvim-config.git
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8416508686
Now when you open a directory when starting nvim, nvim-tree will be opened to handle the directory correctly, see also issue #257.
106 lines
3.0 KiB
Lua
106 lines
3.0 KiB
Lua
local fn = vim.fn
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local api = vim.api
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local utils = require("utils")
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-- Display a message when the current file is not in utf-8 format.
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-- Note that we need to use `unsilent` command here because of this issue:
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-- https://github.com/vim/vim/issues/4379
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api.nvim_create_autocmd({ "BufRead" }, {
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pattern = "*",
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group = api.nvim_create_augroup("non_utf8_file", { clear = true }),
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callback = function()
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if vim.bo.fileencoding ~= "utf-8" then
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vim.notify("File not in UTF-8 format!", vim.log.levels.WARN, { title = "nvim-config" })
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end
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end,
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})
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-- highlight yanked region, see `:h lua-highlight`
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local yank_group = api.nvim_create_augroup("highlight_yank", { clear = true })
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api.nvim_create_autocmd({ "TextYankPost" }, {
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pattern = "*",
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group = yank_group,
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callback = function()
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vim.highlight.on_yank { higroup = "YankColor", timeout = 300 }
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end,
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})
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api.nvim_create_autocmd({ "CursorMoved" }, {
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pattern = "*",
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group = yank_group,
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callback = function()
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vim.g.current_cursor_pos = vim.fn.getcurpos()
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end,
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})
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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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end
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end,
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})
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-- Auto-create dir when saving a file, in case some intermediate directory does not exist
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api.nvim_create_autocmd({ "BufWritePre" }, {
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pattern = "*",
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group = api.nvim_create_augroup("auto_create_dir", { clear = true }),
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callback = function(ctx)
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local dir = fn.fnamemodify(ctx.file, ":p:h")
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utils.may_create_dir(dir)
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end,
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})
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-- Automatically reload the file if it is changed outside of Nvim, see https://unix.stackexchange.com/a/383044/221410.
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-- It seems that `checktime` does not work in command line. We need to check if we are in command
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-- line before executing this command, see also https://vi.stackexchange.com/a/20397/15292 .
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api.nvim_create_augroup("auto_read", { clear = true })
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api.nvim_create_autocmd({ "FileChangedShellPost" }, {
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pattern = "*",
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group = "auto_read",
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callback = function()
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vim.notify("File changed on disk. Buffer reloaded!", vim.log.levels.WARN, { title = "nvim-config" })
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end,
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})
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api.nvim_create_autocmd({ "FocusGained", "CursorHold" }, {
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pattern = "*",
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group = "auto_read",
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callback = function()
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if fn.getcmdwintype() == "" then
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vim.cmd("checktime")
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end
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end,
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})
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-- Resize all windows when we resize the terminal
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api.nvim_create_autocmd("VimResized", {
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group = api.nvim_create_augroup("win_autoresize", { clear = true }),
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desc = "autoresize windows on resizing operation",
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command = "wincmd =",
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})
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local function open_nvim_tree(data)
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-- check if buffer is a directory
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local directory = vim.fn.isdirectory(data.file) == 1
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if not directory then
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return
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end
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-- create a new, empty buffer
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vim.cmd.enew()
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-- wipe the directory buffer
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vim.cmd.bw(data.buf)
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-- open the tree
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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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