switched from Mason + mason-lspconfig to custom install

lua/lsp/arduino.lua

@@ -1,5 +1,6 @@
 
-vim.lsp.config("arduino_language_server", {
+---@type vim.lsp.Config
+local config = {
     cmd = {
         "arduino-language-server",
         --"--fqbn",
@@ -9,5 +10,22 @@ vim.lsp.config("arduino_language_server", {
         "arduino",
         "cpp",
     },
-})
+    root_dir = function (bufnr, on_dir)
+        local fname = vim.api.nvim_buf_get_name(bufnr)
+        on_dir(vim.fs.dirname(vim.fs.find({ vim.fn.fnamemodify(fname, ':r') }, { type = "directory", upward = true })[1]))
+    end,
+    capabilities = {
+        textDocument = {
+            ---@diagnostic disable-next-line: assign-type-mismatch
+            semanticTokens = vim.NIL,
+        },
+        workspace = {
+            ---@diagnostic disable-next-line: assign-type-mismatch
+            semanticTokens = vim.NIL,
+        },
+    },
+}
+
+vim.lsp.config['arduino_language_server'] = config
+vim.lsp.enable('arduino_language_server')
 

lua/lsp/init.lua

@@ -1,3 +1,6 @@
-
+# https://github.com/neovim/nvim-lspconfig/blob/master/lsp
 require("lsp.arduino")
+require("lsp.latex")
+require("lsp.lua")
+require("lsp.python")
 

lua/lsp/latex.lua

@@ -0,0 +1,171 @@
+local function buf_build(client, bufnr)
+  local win = vim.api.nvim_get_current_win()
+  local params = vim.lsp.util.make_position_params(win, client.offset_encoding)
+  client:request('textDocument/build', params, function(err, result)
+    if err then
+      error(tostring(err))
+    end
+    local texlab_build_status = {
+      [0] = 'Success',
+      [1] = 'Error',
+      [2] = 'Failure',
+      [3] = 'Cancelled',
+    }
+    vim.notify('Build ' .. texlab_build_status[result.status], vim.log.levels.INFO)
+  end, bufnr)
+end
+
+local function buf_search(client, bufnr)
+  local win = vim.api.nvim_get_current_win()
+  local params = vim.lsp.util.make_position_params(win, client.offset_encoding)
+  client:request('textDocument/forwardSearch', params, function(err, result)
+    if err then
+      error(tostring(err))
+    end
+    local texlab_forward_status = {
+      [0] = 'Success',
+      [1] = 'Error',
+      [2] = 'Failure',
+      [3] = 'Unconfigured',
+    }
+    vim.notify('Search ' .. texlab_forward_status[result.status], vim.log.levels.INFO)
+  end, bufnr)
+end
+
+local function buf_cancel_build(client, bufnr)
+  return client:exec_cmd({
+    title = 'cancel',
+    command = 'texlab.cancelBuild',
+  }, { bufnr = bufnr })
+end
+
+local function dependency_graph(client)
+  client:exec_cmd({ command = 'texlab.showDependencyGraph' }, { bufnr = 0 }, function(err, result)
+    if err then
+      return vim.notify(err.code .. ': ' .. err.message, vim.log.levels.ERROR)
+    end
+    vim.notify('The dependency graph has been generated:\n' .. result, vim.log.levels.INFO)
+  end)
+end
+
+local function command_factory(cmd)
+  local cmd_tbl = {
+    Auxiliary = 'texlab.cleanAuxiliary',
+    Artifacts = 'texlab.cleanArtifacts',
+  }
+  return function(client, bufnr)
+    return client:exec_cmd({
+      title = ('clean_%s'):format(cmd),
+      command = cmd_tbl[cmd],
+      arguments = { { uri = vim.uri_from_bufnr(bufnr) } },
+    }, { bufnr = bufnr }, function(err, _)
+      if err then
+        vim.notify(('Failed to clean %s files: %s'):format(cmd, err.message), vim.log.levels.ERROR)
+      else
+        vim.notify(('Command %s executed successfully'):format(cmd), vim.log.levels.INFO)
+      end
+    end)
+  end
+end
+
+local function buf_find_envs(client, bufnr)
+  local win = vim.api.nvim_get_current_win()
+  client:exec_cmd({
+    command = 'texlab.findEnvironments',
+    arguments = { vim.lsp.util.make_position_params(win, client.offset_encoding) },
+  }, { bufnr = bufnr }, function(err, result)
+    if err then
+      return vim.notify(err.code .. ': ' .. err.message, vim.log.levels.ERROR)
+    end
+    local env_names = {}
+    local max_length = 1
+    for _, env in ipairs(result) do
+      table.insert(env_names, env.name.text)
+      max_length = math.max(max_length, string.len(env.name.text))
+    end
+    for i, name in ipairs(env_names) do
+      env_names[i] = string.rep(' ', i - 1) .. name
+    end
+    vim.lsp.util.open_floating_preview(env_names, '', {
+      height = #env_names,
+      width = math.max((max_length + #env_names - 1), (string.len 'Environments')),
+      focusable = false,
+      focus = false,
+      title = 'Environments',
+    })
+  end)
+end
+
+local function buf_change_env(client, bufnr)
+  vim.ui.input({ prompt = 'New environment name: ' }, function(input)
+    if not input or input == '' then
+      return vim.notify('No environment name provided', vim.log.levels.WARN)
+    end
+    local pos = vim.api.nvim_win_get_cursor(0)
+    return client:exec_cmd({
+      title = 'change_environment',
+      command = 'texlab.changeEnvironment',
+      arguments = {
+        {
+          textDocument = { uri = vim.uri_from_bufnr(bufnr) },
+          position = { line = pos[1] - 1, character = pos[2] },
+          newName = tostring(input),
+        },
+      },
+    }, { bufnr = bufnr })
+  end)
+end
+
+---@type vim.lsp.Config
+local config = {
+  cmd = { 'texlab' },
+  filetypes = { 'tex', 'plaintex', 'bib' },
+  root_markers = { '.git', '.latexmkrc', 'latexmkrc', '.texlabroot', 'texlabroot', 'Tectonic.toml' },
+  settings = {
+    texlab = {
+      rootDirectory = nil,
+      build = {
+        executable = 'latexmk',
+        args = { '-pdf', '-interaction=nonstopmode', '-synctex=1', '%f' },
+        onSave = false,
+        forwardSearchAfter = false,
+      },
+      forwardSearch = {
+        executable = nil,
+        args = {},
+      },
+      chktex = {
+        onOpenAndSave = false,
+        onEdit = false,
+      },
+      diagnosticsDelay = 300,
+      latexFormatter = 'latexindent',
+      latexindent = {
+        ['local'] = nil, -- local is a reserved keyword
+        modifyLineBreaks = false,
+      },
+      bibtexFormatter = 'texlab',
+      formatterLineLength = 80,
+    },
+  },
+  on_attach = function(client, bufnr)
+    for _, cmd in ipairs({
+      { name = 'TexlabBuild', fn = buf_build, desc = 'Build the current buffer' },
+      { name = 'TexlabForward', fn = buf_search, desc = 'Forward search from current position' },
+      { name = 'TexlabCancelBuild', fn = buf_cancel_build, desc = 'Cancel the current build' },
+      { name = 'TexlabDependencyGraph', fn = dependency_graph, desc = 'Show the dependency graph' },
+      { name = 'TexlabCleanArtifacts', fn = command_factory('Artifacts'), desc = 'Clean the artifacts' },
+      { name = 'TexlabCleanAuxiliary', fn = command_factory('Auxiliary'), desc = 'Clean the auxiliary files' },
+      { name = 'TexlabFindEnvironments', fn = buf_find_envs, desc = 'Find the environments at current position' },
+      { name = 'TexlabChangeEnvironment', fn = buf_change_env, desc = 'Change the environment at current position' },
+    }) do
+      vim.api.nvim_buf_create_user_command(bufnr, 'Lsp' .. cmd.name, function()
+        cmd.fn(client, bufnr)
+      end, { desc = cmd.desc })
+    end
+  end,
+}
+
+vim.lsp.config['texlab'] = config
+vim.lsp.enable('texlab')
+

lua/lsp/lua.lua

@@ -0,0 +1,17 @@
+---@type vim.lsp.Config
+local config = {
+    cmd = { 'lua-language-server' },
+    filetypes = { 'lua' },
+    root_markers = { { '.luarc.json', '.luarc.jsonc' }, '.git' },
+    settings = {
+        codeLens = { enable = true },
+        hine = {
+            enable = true,
+            semicolon = 'Disable',
+        },
+    },
+}
+
+vim.lsp.config['lua_ls'] = config
+vim.lsp.enable('lua_ls')
+

lua/lsp/python.lua

@@ -0,0 +1,18 @@
+
+---@type vim.lsp.Config
+local config = {
+    cmd = { 'pylsp' },
+    filetypes = { 'python' },
+    root_markers = {
+        'pyproject.toml',
+        'setup.py',
+        'setup.cfg',
+        'requirements.txt',
+        'Pipfile',
+        '.git',
+    },
+}
+
+vim.lsp.config['python-language-server'] = config
+vim.lsp.enable('python-language-server')
+

lua/plugins/markdown.lua

@@ -25,5 +25,6 @@ return {
             'latex2text',
         },
     },
+    enabled = false,
 }
 

lua/plugins/mason.lua

@@ -19,5 +19,6 @@ return {
         },
         "neovim/nvim-lspconfig",
     },
+    enabled = false,
 }
 

lua/plugins/nvim-lspconfig.lua

@@ -3,5 +3,6 @@ return {
     cmd = { 'LspInfo', 'LspInstall', 'LspStart' },
     event = { 'BufReadPre', 'BufNewFile' },
     dependencies = { 'saghen/blink.cmp' },
+    enabled = false,
 }