Add a lot of changesHEADmaster

2 files changed, 322 insertions, 132 deletions

diff --git a/home/.config/nvim/after/plugin/autocmds.lua b/home/.config/nvim/after/plugin/autocmds.lua
index 7ab937f..22cf732 100644
--- a/home/.config/nvim/after/plugin/autocmds.lua
+++ b/home/.config/nvim/after/plugin/autocmds.lua
@@ -1,137 +1,229 @@
 local function augroup(name)
-  return vim.api.nvim_create_augroup(name, {})
+  return vim.api.nvim_create_augroup(name, { clear = true })
 end
 
 local autocmd = vim.api.nvim_create_autocmd
 
--- adapted from https://github.com/ethanholz/nvim-lastplace/blob/main/lua/nvim-lastplace/init.lua
-local ignore_buftype = { "quickfix", "nofile", "help" }
-local ignore_filetype = { "gitcommit", "gitrebase", "svn", "hgcommit" }
+-- 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,
+})
 
-local function run()
-  if vim.tbl_contains(ignore_buftype, vim.bo.buftype) then
-    return
-  end
+-- Highlight on yank
+autocmd("TextYankPost", {
+  group = augroup("highlight_yank"),
+  callback = vim.hl.on_yank,
+})
 
-  if vim.tbl_contains(ignore_filetype, vim.bo.filetype) then
-    -- reset cursor to first line
-    vim.cmd [[normal! gg]]
-    return
-  end
+-- 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,
+})
 
-  -- If a line has already been specified on the command line, we are done
-  --   nvim file +num
-  if vim.fn.line(".") > 1 then
-    return
-  end
+-- close some filetypes with <q>
+autocmd("FileType", {
+  group = augroup("close_with_q"),
+  pattern = {
+    "PlenaryTestPopup",
+    "checkhealth",
+    "dbout",
+    "gitsigns-blame",
+    "grug-far",
+    "help",
+    "lspinfo",
+    "neotest-output",
+    "neotest-output-panel",
+    "neotest-summary",
+    "notify",
+    "qf",
+    "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, {
+        buffer = event.buf,
+        silent = true,
+        desc = "Quit buffer",
+      })
+    end)
+  end,
+})
 
-  local last_line = vim.fn.line([['"]])
-  local buff_last_line = vim.fn.line("$")
+-- 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,
+})
 
-  -- If the last line is set and the less than the last line in the buffer
-  if last_line > 0 and last_line <= buff_last_line then
-    local win_last_line = vim.fn.line("w$")
-    local win_first_line = vim.fn.line("w0")
-    -- Check if the last line of the buffer is the same as the win
-    if win_last_line == buff_last_line then
-      -- Set line to last line edited
-      vim.cmd [[normal! g`"]]
-      -- Try to center
-    elseif buff_last_line - last_line >
-        ((win_last_line - win_first_line) / 2) - 1 then
-      vim.cmd [[normal! g`"zz]]
-    else
-      vim.cmd [[normal! G'"<c-e>]]
+-- 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
-  end
-end
-
-augroup("restore position")
-autocmd("BufReadPost", {
-  once = true,
-  group = "restore position",
-  callback = run
+    local file = vim.uv.fs_realpath(event.match) or event.match
+    vim.fn.mkdir(vim.fn.fnamemodify(file, ":p:h"), "p")
+  end,
 })
 
-augroup("postwrite")
-autocmd("BufWritePost", {
-  group = "postwrite",
-  pattern = ".Xkeymap",
-  command = "!xkbcomp % $DISPLAY",
-})
 autocmd("BufWritePost", {
-  group = "postwrite",
+  group = augroup("bspwm"),
   pattern = "*bspwmrc",
   command = "!bspc wm --restart",
 })
 autocmd("BufWritePost", {
-  group = "postwrite",
+  group = augroup("polybar"),
   pattern = "*/polybar/config",
   command = "!polybar-msg cmd restart",
 })
 autocmd("BufWritePost", {
-  group = "postwrite",
+  group = augroup("xdg-user-dirs"),
   pattern = "user-dirs.dirs,user-dirs.locale",
   command = "!xdg-user-dirs-update",
 })
 autocmd("BufWritePost", {
-  group = "postwrite",
-  pattern = "plugins.lua",
-  command = "source % | PackerSync",
-})
-autocmd("BufWritePost", {
-  group = "postwrite",
+  group = augroup("dunst"),
   pattern = "dunstrc",
   command = "!killall -SIGUSR2 dunst",
 })
-autocmd(
-  "BufWritePost",
-  { group = "postwrite", pattern = "fonts.conf", command = "!fc-cache" }
-)
-
-augroup("autocomplete")
-autocmd("CompleteDone", {
-  group = "autocomplete",
-  command = "if pumvisible() == 0 | silent! pclose | endif",
+autocmd("BufWritePost", {
+  group = augroup("fc-cache"),
+  pattern = "fonts.conf",
+  command = "!fc-cache",
 })
 
-augroup("reload")
-autocmd("CompleteDone", {
-  group = "reload",
-  command = "if getcmdwintype() == '' | checktime | endif",
-})
+autocmd("LspAttach", {
+  group = augroup("lsp-attach"),
+  callback = function(event)
+    local bufnr = event.buf
 
-augroup("highlightyank")
-autocmd(
-  "TextYankPost",
-  { group = "highlightyank", callback = vim.highlight.on_yank }
-)
+    local function map(mode, l, r, desc)
+      vim.keymap.set(mode, l, r, { buffer = bufnr, desc = desc })
+    end
+    local function nmap(l, r, desc)
+      map("n", l, r, desc)
+    end
+    local function nvmap(l, r, desc)
+      map({ "n", "v" }, l, r, desc)
+    end
+    nmap("<c-]>", vim.lsp.buf.definition, "Goto definition")
+    nmap("gD", vim.lsp.buf.declaration, "[G]oto [D]eclaration")
+    nvmap("gra", vim.lsp.buf.code_action, "[R]un code [A]ction")
 
-augroup("quitro")
-autocmd("BufReadPost", {
-  group = "quitro",
-  callback = function()
-    if vim.opt.readonly:get() then
-      vim.keymap.set("n", "q", "<cmd>q<cr>")
+    -- The following two autocommands are used to highlight references of the
+    -- word under your cursor when your cursor rests there for a little while.
+    --    See `:help CursorHold` for information about when this is executed
+    --
+    -- When you move your cursor, the highlights will be cleared (the second autocommand).
+    local client = vim.lsp.get_client_by_id(event.data.client_id)
+    if
+      client
+      and client:supports_method(
+        vim.lsp.protocol.Methods.textDocument_documentHighlight,
+        event.buf
+      )
+    then
+      local highlight_augroup =
+        vim.api.nvim_create_augroup("lsp-highlight", { clear = false })
+      vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
+        buffer = event.buf,
+        group = highlight_augroup,
+        callback = vim.lsp.buf.document_highlight,
+      })
+
+      vim.api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI" }, {
+        buffer = event.buf,
+        group = highlight_augroup,
+        callback = vim.lsp.buf.clear_references,
+      })
+
+      vim.api.nvim_create_autocmd("LspDetach", {
+        group = vim.api.nvim_create_augroup("lsp-detach", { clear = true }),
+        callback = function(event2)
+          vim.lsp.buf.clear_references()
+          vim.api.nvim_clear_autocmds({
+            group = "lsp-highlight",
+            buffer = event2.buf,
+          })
+        end,
+      })
+    end
+
+    if
+      client
+      and client:supports_method(
+        vim.lsp.protocol.Methods.textDocument_codeLens,
+        event.buf
+      )
+    then
+      vim.api.nvim_create_autocmd(
+        { "CursorHold", "CursorHoldI", "InsertLeave" },
+        {
+          buffer = bufnr,
+          group = vim.api.nvim_create_augroup("codelens", { clear = true }),
+          callback = vim.lsp.codelens.refresh,
+        }
+      )
+      nmap("<leader>cl", vim.lsp.codelens.run, "Run [C]ode [L]ens")
+    end
+
+    -- The following code creates a keymap to toggle inlay hints in your
+    -- code, if the language server you are using supports them
+    --
+    -- This may be unwanted, since they displace some of your code
+    if
+      client
+      and client:supports_method(
+        vim.lsp.protocol.Methods.textDocument_inlayHint,
+        event.buf
+      )
+    then
+      nmap("<leader>th", function()
+        vim.lsp.inlay_hint.enable(
+          not vim.lsp.inlay_hint.is_enabled({ bufnr = event.buf })
+        )
+      end, "[T]oggle Inlay [H]ints")
     end
   end,
 })
 
-augroup("localinit")
-autocmd("VimEnter", {
-  group = "localinit",
+autocmd("FileType", {
+  group = augroup("treesitter_start"),
+  pattern = { "*" },
   callback = function()
-    local settings = vim.fn.findfile(".doit.lua", ".;")
-    if settings ~= "" then
-      print("sourcing local config")
-      dofile(settings)
+    if pcall(vim.treesitter.start) then
+      -- vim.wo.foldexpr = "v:lua.vim.treesitter.foldexpr()"
+      vim.bo.indentexpr = "v:lua.require'nvim-treesitter'.indentexpr()"
     end
   end,
 })
-
-augroup("restore guicursor")
-autocmd("VimLeave", {
-  once = true,
-  group = "restore guicursor",
-  command = 'set guicursor= | call chansend(v:stderr, "\x1b[ q")'
-})
diff --git a/home/.config/nvim/after/plugin/mappings.lua b/home/.config/nvim/after/plugin/mappings.lua
index a2fb6cd..9eeaf19 100644
--- a/home/.config/nvim/after/plugin/mappings.lua
+++ b/home/.config/nvim/after/plugin/mappings.lua
@@ -1,22 +1,48 @@
-local map = require("mapper")
+local function map(mode, l, r, desc)
+  vim.keymap.set(mode, l, r, { desc = desc })
+end
+local function cmd(mode, l, r, desc)
+  map(mode, l, "<cmd>" .. r .. "<cr>", desc)
+end
+local function cmdi(mode, l, r, desc)
+  map(mode, l, ":" .. r, desc)
+end
+local function nmap(l, r, desc)
+  map("n", l, r, desc)
+end
+local function vmap(l, r, desc)
+  map("v", l, r, desc)
+end
+local function nvmap(l, r, desc)
+  map({ "n", "v" }, l, r, desc)
+end
+local function ncmd(l, r, desc)
+  cmd("n", l, r, desc)
+end
+local function ncmdi(l, r, desc)
+  cmdi("n", l, r, desc)
+end
+local function vcmdi(l, r, desc)
+  cmdi("v", l, r, desc)
+end
 
-map.n("<Space>", "<Nop>")
+ncmd("<esc>", "nohlsearch")
+
+nmap("<Space>", "<Nop>")
 
 -- make an accidental ; press also enter command mode
 -- temporarily disabled to to vim-sneak plugin
-map.n(";", ":")
+nmap(";", ":")
 
 -- highlight last inserted text
-map.n("gV", "`[v`]")
+nmap("gV", "`[v`]")
 
-map.n("<down>", "<c-e>")
-map.n("<up>", "<c-y>")
+nmap("<down>", "<c-e>")
+nmap("<up>", "<c-y>")
 
 -- go to first non-blank character of current line
-map.n("<c-a>", "^")
-map.v("<c-a>", "^")
-map.n("<c-e>", "$")
-map.v("<c-e>", "$")
+nvmap("<c-a>", "^")
+nvmap("<c-e>", "$")
 
 -- This extends p in visual mode (note the noremap), so that if you paste from
 -- the unnamed (ie. default) register, that register content is not replaced by
@@ -24,36 +50,108 @@ map.v("<c-e>", "$")
 -- This enables the user to yank some text and paste it over several places in
 -- a row, without using a named register
 -- map.v('p', "p:if v:register == '"'<Bar>let @@=@0<Bar>endif<cr>")
-map.v("p", 'p:let @+=@0<CR>:let @"=@0<CR>')
-
-map.v("<leader>p", '"_dP')
-map.n("<leader>d", '"_d')
-map.n("<leader>D", '"_D')
-map.map("", "<leader>c", '"_c')
-map.map("", "<leader>C", '"_C')
+vmap("p", 'p:let @+=@0<CR>:let @"=@0<CR>')
 
 -- Find and Replace binds
-map.ncmdi("<leader>s", "%s/")
-map.vcmdi("<leader>s", "s/")
-map.ncmdi("<leader>gs", '%s/<c-r>"/')
-map.vcmdi("<leader>gs", 's/<c-r>"/')
-map.ncmdi("<Leader>S", "%s/<C-r><C-w>/")
-
-map.ncmd("<leader>x", "wall")
-map.ncmd("<leader>z", "wqall")
-map.ncmd("<leader>q", "quitall")
-map.ncmd("<localleader>x", "update")
+ncmdi("<localleader>s", "%s/")
+vcmdi("<localleader>s", "s/")
 
-map.n("<c-h>", "<c-w>h")
-map.n("<c-j>", "<c-w>j")
-map.n("<c-k>", "<c-w>k")
-map.n("<c-l>", "<c-w>l")
+ncmd("<leader>x", "wall")
+ncmd("<leader>z", "wqall")
+ncmd("<leader>q", "quitall")
 
-map.t("<Esc>", "<c-\\><c-n>", { silent = true, noremap = true, expr = true })
+vim.keymap.set(
+  "t",
+  "<esc><esc>",
+  "<c-\\><c-n>",
+  { silent = true, noremap = true, expr = true, desc = "Exit terminal mode" }
+)
 
-map.n("[w", function()
-  vim.diagnostic.goto_prev({ severity = vim.diagnostic.severity.ERROR })
+nmap("[w", function()
+  vim.diagnostic.jump({
+    count = -vim.v.count1,
+    severity = { min = vim.diagnostic.severity.WARN },
+  })
+end)
+nmap("]w", function()
+  vim.diagnostic.jump({
+    count = vim.v.count1,
+    severity = { min = vim.diagnostic.severity.WARN },
+  })
+end)
+nmap("[e", function()
+  vim.diagnostic.jump({
+    count = -vim.v.count1,
+    severity = vim.diagnostic.severity.ERROR,
+  })
 end)
-map.n("]w", function()
-  vim.diagnostic.goto_next({ severity = vim.diagnostic.severity.ERROR })
+nmap("]e", function()
+  vim.diagnostic.jump({
+    count = vim.v.count1,
+    severity = vim.diagnostic.severity.ERROR,
+  })
 end)
+
+nmap(
+  "<leader>oq",
+  vim.diagnostic.setloclist,
+  "[O]pen diagnostic [Q]uickfix list"
+)
+
+nmap("yp", function()
+  vim.fn.setreg("+", vim.fn.expand("%"))
+end, "[Y]ank [P]ath")
+
+local sudo_exec = function(_cmd)
+  vim.fn.inputsave()
+  local password = vim.fn.inputsecret("Password: ")
+  vim.fn.inputrestore()
+  if not password or #password == 0 then
+    vim.notify("Invalid password, sudo aborted", vim.log.levels.WARN)
+    return false
+  end
+  local out = vim.fn.system(string.format("sudo -p '' -S %s", _cmd), password)
+  if vim.v.shell_error ~= 0 then
+    print("\r\n")
+    vim.notify(out, vim.log.levels.ERROR)
+    return false
+  end
+  return true
+end
+
+vim.api.nvim_create_user_command("SudoWrite", function(opts)
+  local tmpfile = vim.fn.tempname()
+  local filepath
+  if #opts.fargs == 1 then
+    filepath = opts.fargs[1]
+  else
+    filepath = vim.fn.expand("%")
+  end
+  if not filepath or #filepath == 0 then
+    vim.notify("E32: No file name", vim.log.levels.ERROR)
+    return
+  end
+  -- `bs=1048576` is equivalent to `bs=1M` for GNU dd or `bs=1m` for BSD dd
+  -- Both `bs=1M` and `bs=1m` are non-POSIX
+  local _cmd = string.format(
+    "dd if=%s of=%s bs=1048576",
+    vim.fn.shellescape(tmpfile),
+    vim.fn.shellescape(filepath)
+  )
+  -- no need to check error as this fails the entire function
+  vim.api.nvim_exec2(string.format("write! %s", tmpfile), { output = true })
+  if sudo_exec(_cmd) then
+    -- refreshes the buffer and prints the "written" message
+    vim.cmd.checktime()
+    -- exit command mode
+    vim.api.nvim_feedkeys(
+      vim.api.nvim_replace_termcodes("<Esc>", true, false, true),
+      "n",
+      true
+    )
+  end
+  vim.fn.delete(tmpfile)
+end, {
+  nargs = "?",
+  desc = "Write using sudo permissions",
+})