mirror of
https://github.com/jdhao/nvim-config.git
synced 2025-06-08 14:14:33 +02:00
93 lines
2.4 KiB
Lua
93 lines
2.4 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_augroup("non_utf8_file", {
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clear = true
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})
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api.nvim_create_autocmd({ "BufRead" }, {
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pattern = "*",
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group = "non_utf8_file",
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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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api.nvim_create_augroup("highlight_yank", {
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clear = true
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})
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api.nvim_create_autocmd({ "TextYankPost" }, {
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pattern = "*",
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group = "highlight_yank",
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callback = function()
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vim.highlight.on_yank { higroup = "YankColor", timeout = 300, on_visual = false }
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end
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})
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-- Auto-generate packer_compiled.lua file
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api.nvim_create_augroup("packer_auto_compile", {
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clear = true
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})
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api.nvim_create_autocmd({ "BufWritePost" }, {
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pattern = "*/nvim/lua/plugins.lua",
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group = "packer_auto_compile",
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callback = function()
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local fpath = fn.expand("<afile>")
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local cmd = "source " .. fpath
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vim.cmd(cmd)
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vim.cmd("PackerCompile")
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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_augroup("auto_create_dir", {
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clear = true
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})
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api.nvim_create_autocmd({ "BufWritePre" }, {
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pattern = "*",
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group = "auto_create_dir",
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callback = function()
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local fpath = fn.expand('<afile>')
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local dir = fn.fnamemodify(fpath, ":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", {
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clear = true
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})
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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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