Update lspconfig, add indent-blanklineHEADmaster

indent-blankline is probably old because I've actually been using it for
ages, but I have a strict if-it-ain't-broke policy, so I'm not going to
update it.

lspconfig *was* broke though with nvim 0.10, so now it's fixed.

1 files changed, 159 insertions, 0 deletions

diff --git a/start/lspconfig-0.1.8/plugin/lspconfig.lua b/start/lspconfig-0.1.8/plugin/lspconfig.lua
new file mode 100644
index 0000000..254ca6c
--- /dev/null
+++ b/start/lspconfig-0.1.8/plugin/lspconfig.lua
@@ -0,0 +1,159 @@
+if vim.g.lspconfig ~= nil then
+  return
+end
+vim.g.lspconfig = 1
+
+local api, lsp = vim.api, vim.lsp
+
+if vim.fn.has 'nvim-0.8' ~= 1 then
+  local version_info = vim.version()
+  local warning_str = string.format(
+    '[lspconfig] requires neovim 0.8 or later. Detected neovim version: 0.%s.%s',
+    version_info.minor,
+    version_info.patch
+  )
+  vim.notify_once(warning_str)
+  return
+end
+
+local completion_sort = function(items)
+  table.sort(items)
+  return items
+end
+
+local lsp_complete_configured_servers = function(arg)
+  return completion_sort(vim.tbl_filter(function(s)
+    return s:sub(1, #arg) == arg
+  end, require('lspconfig.util').available_servers()))
+end
+
+local lsp_get_active_client_ids = function(arg)
+  local clients = vim.tbl_map(function(client)
+    return ('%d (%s)'):format(client.id, client.name)
+  end, require('lspconfig.util').get_managed_clients())
+
+  return completion_sort(vim.tbl_filter(function(s)
+    return s:sub(1, #arg) == arg
+  end, clients))
+end
+
+local get_clients_from_cmd_args = function(arg)
+  local result = {}
+  for id in (arg or ''):gmatch '(%d+)' do
+    result[#result + 1] = lsp.get_client_by_id(tonumber(id))
+  end
+  if #result == 0 then
+    return require('lspconfig.util').get_managed_clients()
+  end
+  return result
+end
+
+for group, hi in pairs {
+  LspInfoBorder = { link = 'Label', default = true },
+  LspInfoList = { link = 'Function', default = true },
+  LspInfoTip = { link = 'Comment', default = true },
+  LspInfoTitle = { link = 'Title', default = true },
+  LspInfoFiletype = { link = 'Type', default = true },
+} do
+  api.nvim_set_hl(0, group, hi)
+end
+
+-- Called from plugin/lspconfig.vim because it requires knowing that the last
+-- script in scriptnames to be executed is lspconfig.
+api.nvim_create_user_command('LspInfo', function()
+  require 'lspconfig.ui.lspinfo'()
+end, {
+  desc = 'Displays attached, active, and configured language servers',
+})
+
+api.nvim_create_user_command('LspStart', function(info)
+  local server_name = string.len(info.args) > 0 and info.args or nil
+  if server_name then
+    local config = require('lspconfig.configs')[server_name]
+    if config then
+      config.launch()
+      return
+    end
+  end
+
+  local matching_configs = require('lspconfig.util').get_config_by_ft(vim.bo.filetype)
+  for _, config in ipairs(matching_configs) do
+    config.launch()
+  end
+end, {
+  desc = 'Manually launches a language server',
+  nargs = '?',
+  complete = lsp_complete_configured_servers,
+})
+
+api.nvim_create_user_command('LspRestart', function(info)
+  local detach_clients = {}
+  for _, client in ipairs(get_clients_from_cmd_args(info.args)) do
+    client.stop()
+    if vim.tbl_count(client.attached_buffers) > 0 then
+      detach_clients[client.name] = { client, lsp.get_buffers_by_client_id(client.id) }
+    end
+  end
+  local timer = vim.loop.new_timer()
+  timer:start(
+    500,
+    100,
+    vim.schedule_wrap(function()
+      for client_name, tuple in pairs(detach_clients) do
+        if require('lspconfig.configs')[client_name] then
+          local client, attached_buffers = unpack(tuple)
+          if client.is_stopped() then
+            for _, buf in pairs(attached_buffers) do
+              require('lspconfig.configs')[client_name].launch(buf)
+            end
+            detach_clients[client_name] = nil
+          end
+        end
+      end
+
+      if next(detach_clients) == nil and not timer:is_closing() then
+        timer:close()
+      end
+    end)
+  )
+end, {
+  desc = 'Manually restart the given language client(s)',
+  nargs = '?',
+  complete = lsp_get_active_client_ids,
+})
+
+api.nvim_create_user_command('LspStop', function(info)
+  local current_buf = vim.api.nvim_get_current_buf()
+  local server_id, force
+  local arguments = vim.split(info.args, '%s')
+  for _, v in pairs(arguments) do
+    if v == '++force' then
+      force = true
+    elseif v:find '^[0-9]+$' then
+      server_id = v
+    end
+  end
+
+  if not server_id then
+    local servers_on_buffer = require('lspconfig.util').get_lsp_clients { bufnr = current_buf }
+    for _, client in ipairs(servers_on_buffer) do
+      if client.attached_buffers[current_buf] then
+        client.stop(force)
+      end
+    end
+  else
+    for _, client in ipairs(get_clients_from_cmd_args(server_id)) do
+      client.stop(force)
+    end
+  end
+end, {
+  desc = 'Manually stops the given language client(s)',
+  nargs = '?',
+  complete = lsp_get_active_client_ids,
+})
+
+api.nvim_create_user_command('LspLog', function()
+  vim.cmd(string.format('tabnew %s', lsp.get_log_path()))
+end, {
+  desc = 'Opens the Nvim LSP client log.',
+})