1 files changed, 128 insertions, 0 deletions
diff --git a/dot_config/nvim/lua/config/autocmds.lua b/dot_config/nvim/lua/config/autocmds.lua
new file mode 100644
index 0000000..2d1ea9b
--- /dev/null
+++ b/dot_config/nvim/lua/config/autocmds.lua
@@ -0,0 +1,128 @@
+local function augroup(name)
+  return vim.api.nvim_create_augroup(name, { clear = true })
+end
+
+local autocmd = vim.api.nvim_create_autocmd
+
+-- Check if we need to reload the file when it changed
+autocmd({ "FocusGained", "TermClose", "TermLeave" }, {
+  group = augroup("checktime"),
+  callback = function()
+    if vim.o.buftype ~= "nofile" then
+      vim.cmd("checktime")
+    end
+  end,
+})
+
+-- Highlight on yank
+autocmd("TextYankPost", {
+  group = augroup("highlight_yank"),
+  callback = vim.hl.on_yank,
+})
+
+-- go to last loc when opening a buffer
+autocmd("BufReadPost", {
+  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].last_loc
+    then
+      return
+    end
+    vim.b[buf].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,
+})
+
+-- close some filetypes with <q>
+autocmd("FileType", {
+  group = augroup("close_with_q"),
+  pattern = {
+    "PlenaryTestPopup",
+    "checkhealth",
+    "dbout",
+    "gitsigns-blame",
+    "help",
+    "lspinfo",
+    "notify",
+    "qf",
+    "startuptime",
+  },
+  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, {
+        buffer = event.buf,
+        silent = true,
+        desc = "Quit buffer",
+      })
+    end)
+  end,
+})
+
+-- make it easier to close man-files when opened inline
+autocmd("FileType", {
+  group = augroup("man_unlisted"),
+  pattern = { "man" },
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+  end,
+})
+
+-- Auto create dir when saving a file, in case some intermediate directory does not exist
+autocmd({ "BufWritePre" }, {
+  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,
+})
+
+autocmd("BufWritePost", {
+  group = augroup("sway"),
+  pattern = "*/sway/config",
+  command = "!swaymsg reload",
+})
+autocmd("BufWritePost", {
+  group = augroup("waybar"),
+  pattern = "*/waybar/*",
+  command = "!killall -SIGUSR2 waybar",
+})
+autocmd("BufWritePost", {
+  group = augroup("xdg-user-dirs"),
+  pattern = "user-dirs.dirs,user-dirs.locale",
+  command = "!xdg-user-dirs-update",
+})
+autocmd("BufWritePost", {
+  group = augroup("mako"),
+  pattern = "*/mako/config",
+  command = "!makoctl reload",
+})
+autocmd("BufWritePost", {
+  group = augroup("fc-cache"),
+  pattern = "fonts.conf",
+  command = "!fc-cache",
+})
+
+autocmd("FileType", {
+  group = augroup("treesitter_start"),
+  pattern = { "*" },
+  callback = function()
+    if pcall(vim.treesitter.start) then
+      vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
+      vim.bo.indentexpr = "v:lua.vim.treesitter.indentexpr()"
+    end
+  end,
+})