149 lines
6.4 KiB
Lua
149 lines
6.4 KiB
Lua
--[[
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠚⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠗⢀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣄⡉⠓⠦⣌⡙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢋⣡⠴⠚⢉⣠⣤⣀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣿⣿⣿⣿⣿⣷⣦⣄⡉⠓⠦⣌⡙⠻⢿⣿⣿⣿⣿⣿⣿⡿⠟⢋⣡⠴⠚⢉⣠⣴⣾⣿⣿⣿⣿⣿⣶⣤
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⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠓⠦⣌⡙⠻⠟⢋⣡⠴⠚⢉⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⠂
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⠀⠀⠀⠀⢀⣠⣴⣆⡈⠻⢿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠃⠘⢉⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⡿⠟⢁⣰⣦⣄⡀
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⠀⠀⠐⠾⣿⣿⣿⣿⣿⣷⣦⣌⡙⠻⢿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⡿⠟⢋⣡⣴⣾⣿⣿⣿⣿⣿⠷⠂
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⠀⢸⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣌⡙⠻⢿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⡿⠟⢋⣡⣴⣾⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⡇
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⠀⢸⣿⣿⣿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣌⡙⠻⢿⣿⣷⣦⣄⡉⠛⠿⠿⠛⢉⣠⣴⣾⣿⡿⠟⢋⣡⣴⣾⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⣿⣿⣿⡇
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⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣌⡙⠻⢿⣿⣷⡆⢰⣾⣿⡿⠟⢋⣡⣴⣾⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣌⡙⠃⠘⢋⣡⣴⣾⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣄⡉⠛⠿⣿⣿⣿⣿⠿⠛⢉⣠⣴⣾⣿⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⣿⣷⣦⣄⡉⢉⣠⣴⣾⣿⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⠿⠛⠉
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⡇⢸⠿⠛⠉
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__ _ _
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/ _|___ ___| |_ __ _ ___| | __
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| ||_ /____/ __| __/ _` |/ __| |/ /
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| _/ /_____\__ \ || (_| | (__| <
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|_|/___| |___/\__\__,_|\___|_|\_\
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Neovim v0.12 configuration
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(C) Frank Zechert 2026
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]]
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local create_group = vim.api.nvim_create_augroup
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local create_cmd = vim.api.nvim_create_autocmd
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-- briefly highlight text that is yanked
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create_cmd("TextYankPost", {
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desc = "Highlight yanked text",
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group = create_group("cmd-highlight-yank", { clear = true }),
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callback = function()
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vim.hl.on_yank()
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end
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})
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-- disable list chars in specific file types, e.g. netrw
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create_cmd("FileType", {
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desc = "Disable list characters for some filetypes",
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group = create_group("cmd-disable-listchars", { clear = true }),
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pattern = { "netrw", "trouble" },
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callback = function(args)
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vim.opt_local.list = false
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vim.opt.textwidth = 0
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end
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})
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-- when recognizing a bash shebang, switch filetype to bash
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create_cmd({"BufRead", "BufNewFile"}, {
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desc = "Recognize bash shebang as bash filetype",
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group = create_group("cmd-recognize-bash-filetype", { clear = true }),
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pattern = "*",
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callback = function(args)
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local buf = args.buf
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local first_line = vim.api.nvim_buf_get_lines(buf, 0, 1, false)[1] or ""
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if first_line:match("^#!.*/bash") then
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vim.bo[buf].filetype = "bash"
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end
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end
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})
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-- when saving a file, remove trailing whitespace
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create_cmd("BufWritePre", {
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desc = "Remove trailing whitespace before saving a file",
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group = create_group("cmd-remove-trailing-whitespace", { clear = true }),
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pattern = "*",
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callback = function(args)
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vim.api.nvim_buf_call(args.buf, function()
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local cursor = vim.api.nvim_win_get_cursor(0)
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vim.cmd([[keepjumps keeppatterns silent! %s/\s\+$//e]])
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vim.api.nvim_win_set_cursor(0, cursor)
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end)
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end
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})
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-- highlight trailing whitespace when in normal mode
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local trailing_hl_group = create_group("cmd-highlight-trailing-whitespace", { clear = true })
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local trailing_hl_match_ids = {}
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-- Remove highlight in all non-normal modes
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create_cmd({"InsertEnter", "CmdlineEnter", "TermEnter" }, {
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desc = "Remove trailing whitespace highlight in non-normal mode",
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group = trailing_hl_group,
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callback = function()
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local window = vim.api.nvim_get_current_win()
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local id = trailing_hl_match_ids[window]
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if id then
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pcall(vim.fn.matchdelete, id)
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trailing_hl_match_ids[window] = nil
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end
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end
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})
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-- Apply highlight in normal mode
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create_cmd({"InsertLeave", "CmdlineLeave", "TermLeave", "BufEnter", "WinEnter" }, {
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desc = "Add trailing whitespace highlight in normal mode",
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group = trailing_hl_group,
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callback = function()
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if vim.fn.mode() ~= "n" then
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return
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end
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local window = vim.api.nvim_get_current_win()
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local id = trailing_hl_match_ids[window]
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if id then
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pcall(vim.fn.matchdelete, id)
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end
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trailing_hl_match_ids[window] = vim.fn.matchadd("TrailingWhitespace", [[\s\+$]])
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end
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})
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-- Open Trouble Quickfix list automatically
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create_cmd("QuickFixCmdPost", {
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desc = "Automatically open Quickfix List in Trouble",
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group = create_group("cmd-quickfix-open-trouble", { clear = true }),
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callback = function()
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vim.cmd([[Trouble qflist open]])
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end
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})
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-- Automatically open diagnostic float when hovering with cursor
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create_cmd("CursorHold", {
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desc = "Automatically open Diagnostic Float",
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group = create_group("cmd-auto-open-diagnostic-float", { clear = true }),
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callback = function()
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-- If any floating window exists, do nothing
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for _, win in ipairs(vim.api.nvim_list_wins()) do
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local cfg = vim.api.nvim_win_get_config(win)
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if cfg.relative ~= "" then
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return
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end
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end
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-- Only open if there is a diagnostic under cursor
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local diags = vim.diagnostic.get(0, { lnum = vim.fn.line('.') - 1 })
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if #diags == 0 then
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return
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end
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vim.diagnostic.open_float(nil, { focus = false, scope = "cursor" })
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end,
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})
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