From 5484ba1eb82953be1b26fec3f0bf0989874df54f Mon Sep 17 00:00:00 2001
From: punkfairie <marley@punkfairie.net>
Date: Thu, 28 Nov 2024 21:07:10 -0800
Subject: [PATCH] feat: autocmds

---
 nvim/init.lua         |   2 +
 nvim/lua/autocmds.lua | 128 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 130 insertions(+)
 create mode 100644 nvim/lua/autocmds.lua

diff --git a/nvim/init.lua b/nvim/init.lua
index 8399c54..5128603 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -2,10 +2,12 @@
 vim.cmd.filetype('plugin', 'indent', 'on')
 
 -- let sqlite.lua (which some plugins depend on) know where to find sqlite
+---@diagnostic disable-next-line:missing-parameter
 vim.g.sqlite_clib_path = require('luv').os_getenv('LIBSQLITE')
 
 require('options')
 require('keymaps')
+require('autocmds')
 
 require('snacks-nvim')
 
diff --git a/nvim/lua/autocmds.lua b/nvim/lua/autocmds.lua
new file mode 100644
index 0000000..36502f3
--- /dev/null
+++ b/nvim/lua/autocmds.lua
@@ -0,0 +1,128 @@
+local function augroup(name)
+  return vim.api.nvim_create_augroup('marleyvim_' .. name, { clear = true })
+end
+
+local autocmd = vim.api.nvim_create_autocmd
+
+autocmd({ 'FocusGained', 'TermClose', 'TermLeave' }, {
+  desc = 'Reload file when changed if needed',
+  group = augroup('checktime'),
+  callback = function()
+    if vim.o.buftype ~= 'nofile' then
+      vim.cmd('checktime')
+    end
+  end,
+})
+
+autocmd({ 'TextYankPost' }, {
+  desc = 'Highlight on yank',
+  group = augroup('highlight_yank'),
+  callback = function()
+    (vim.hl or vim.highlight).on_yank()
+  end,
+})
+
+autocmd({ 'VimResized' }, {
+  desc = 'Resize splits on window resize',
+  group = augroup('resize_splits'),
+  callback = function()
+    local current_tab = vim.fn.tabpagenr()
+
+    vim.cmd('tabdo wincmd =')
+    vim.cmd('tabnext ' .. current_tab)
+  end,
+})
+
+autocmd({ 'BufReadPost' }, {
+  desc = 'Go to last location when opening a buffer',
+  group = augroup('last_loc'),
+  callback = function(event)
+    local exclude = { 'gitcommit' }
+    local buf = event.buf
+
+    if
+      vim.tbl_contains(exclude, vim.bo[buf].filetype)
+      or vim.b[buf].marleyvim_last_loc
+    then
+      return
+    end
+
+    vim.b[buf].marleyvim_last_loc = true
+
+    local mark = vim.api.nvim_buf_get_mark(buf, '"')
+    local lcount = vim.api.nvim_buf_line_count(buf)
+
+    if mark[1] > 0 and mark[1] <= lcount then
+      pcall(vim.api.nvim_win_set_cursor, 0, mark)
+    end
+  end,
+})
+
+autocmd({ 'FileType' }, {
+  desc = 'Close some filetypes with <q>',
+  group = augroup('close_with_q'),
+  pattern = {
+    'PlenaryTestPopup',
+    'checkhealth',
+    'dbout',
+    'gitsigns-blame',
+    'grug-far',
+    'help',
+    'lspinfo',
+    'neotest-output',
+    'neotest-output-panel',
+    'neotest-summary',
+    'notify',
+    'qf',
+    'snacks_win',
+    'spectre_panel',
+    'startuptime',
+    'tsplayground',
+  },
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+
+    vim.schedule(function()
+      vim.keymap.set({ 'n' }, 'q', function()
+        vim.cmd('close')
+        pcall(vim.api.nvim_buf_delete, event.buf, { force = true })
+      end, {
+        desc = 'Quit buffer',
+        buffer = event.buf,
+        silent = true,
+      })
+    end)
+  end,
+})
+
+autocmd({ 'FileType' }, {
+  desc = 'Make it easier to close man-files',
+  group = augroup('man_unlisted'),
+  pattern = { 'man' },
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+  end,
+})
+
+autocmd({ 'FileType' }, {
+  desc = 'Fix conceallevel for JSON files',
+  group = augroup('json_conceal'),
+  pattern = { 'json', 'jsonc', 'json5' },
+  callback = function()
+    vim.opt_local.conceallevel = 0
+  end,
+})
+
+autocmd({ 'BufWritePre' }, {
+  desc = 'Auto create missing directories when saving a file',
+  group = augroup('auto_create_dir'),
+  callback = function(event)
+    if event.match:match('^%w%w+:[\\/][\\/') then
+      return
+    end
+
+    local file = vim.uv.fs_realpath(event.match) or event.match
+
+    vim.fn.mkdir(vim.fn.fnamemodify(file, ':p:h'), 'p')
+  end,
+})