From 12ce7a91fe9dab694d077ed2e3be422c89d445ac Mon Sep 17 00:00:00 2001
From: "Vito G. Graffagnino" <vito@graffagnino.xyz>
Date: Fri, 3 Jun 2022 17:10:13 +0100
Subject: Added LSP setting files, added these files to the lsp-installer. Also
 added lua.lua to enable the key binding gf to recognise lua pathnames

---
 init.lua                         |  1 +
 lua/user/lsp/lsp-installer.lua   | 25 +++++++++++++
 lua/user/lsp/settings/awk_ls.lua | 10 +++++
 lua/user/lsp/settings/bashls.lua | 11 ++++++
 lua/user/lsp/settings/clangd.lua | 10 +++++
 lua/user/lsp/settings/cmake.lua  | 12 ++++++
 lua/user/lsp/settings/html.lua   | 18 +++++++++
 lua/user/lua.lua                 | 79 ++++++++++++++++++++++++++++++++++++++++
 lua/user/treesitter.lua          |  2 +-
 9 files changed, 167 insertions(+), 1 deletion(-)
 create mode 100644 lua/user/lsp/settings/awk_ls.lua
 create mode 100644 lua/user/lsp/settings/bashls.lua
 create mode 100644 lua/user/lsp/settings/clangd.lua
 create mode 100644 lua/user/lsp/settings/cmake.lua
 create mode 100644 lua/user/lsp/settings/html.lua
 create mode 100644 lua/user/lua.lua

diff --git a/init.lua b/init.lua
index ff1e2e2..1f5163e 100644
--- a/init.lua
+++ b/init.lua
@@ -7,3 +7,4 @@ require "user.lsp"
 require "user.telescope"
 require "user.treesitter"
 require "user.autopairs"
+require "user.lua"
diff --git a/lua/user/lsp/lsp-installer.lua b/lua/user/lsp/lsp-installer.lua
index f539050..ac8f40c 100644
--- a/lua/user/lsp/lsp-installer.lua
+++ b/lua/user/lsp/lsp-installer.lua
@@ -26,6 +26,31 @@ lsp_installer.on_server_ready(function(server)
 	 	opts = vim.tbl_deep_extend("force", pyright_opts, opts)
 	 end
 
+	 if server.name == "awk_ls" then
+	 	local awk_opts = require("user.lsp.settings.awk_ls")
+	 	opts = vim.tbl_deep_extend("force", awk_opts, opts)
+	 end
+
+	 if server.name == "bashls" then
+	 	local bash_opts = require("user.lsp.settings.bashls")
+	 	opts = vim.tbl_deep_extend("force", bash_opts, opts)
+	 end
+
+	 if server.name == "clangd" then
+	 	local clangd_opts = require("user.lsp.settings.clangd")
+	 	opts = vim.tbl_deep_extend("force", clangd_opts, opts)
+	 end
+
+	 if server.name == "cmake" then
+	 	local cmake_opts = require("user.lsp.settings.cmake")
+	 	opts = vim.tbl_deep_extend("force", cmake_opts, opts)
+	 end
+
+	 if server.name == "html" then
+	 	local html_opts = require("user.lsp.settings.html")
+	 	opts = vim.tbl_deep_extend("force", html_opts, opts)
+	 end
+
 	-- This setup() function is exactly the same as lspconfig's setup function.
 	-- Refer to https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
 	server:setup(opts)
diff --git a/lua/user/lsp/settings/awk_ls.lua b/lua/user/lsp/settings/awk_ls.lua
new file mode 100644
index 0000000..9d4a2da
--- /dev/null
+++ b/lua/user/lsp/settings/awk_ls.lua
@@ -0,0 +1,10 @@
+return {
+	settings = {
+
+    awk = {
+      filetypes = { 'awk' },
+      single_file_support = true,
+      }
+    }
+}
+
diff --git a/lua/user/lsp/settings/bashls.lua b/lua/user/lsp/settings/bashls.lua
new file mode 100644
index 0000000..72f8409
--- /dev/null
+++ b/lua/user/lsp/settings/bashls.lua
@@ -0,0 +1,11 @@
+return {
+	settings = {
+
+    bash = {
+      cmd_env = {GLOB_PATTERN = "*@(.sh|.inc|.bash|.command)" },
+      filetypes = { 'sh' },
+      single_file_support = true,
+      }
+    }
+}
+
diff --git a/lua/user/lsp/settings/clangd.lua b/lua/user/lsp/settings/clangd.lua
new file mode 100644
index 0000000..55798a1
--- /dev/null
+++ b/lua/user/lsp/settings/clangd.lua
@@ -0,0 +1,10 @@
+return {
+	settings = {
+
+    clangd = {
+      filetypes = { "c","cpp" },
+      single_file_support = true,
+      }
+    }
+}
+
diff --git a/lua/user/lsp/settings/cmake.lua b/lua/user/lsp/settings/cmake.lua
new file mode 100644
index 0000000..c81df8a
--- /dev/null
+++ b/lua/user/lsp/settings/cmake.lua
@@ -0,0 +1,12 @@
+return {
+  settings = {
+
+    cmake = {
+      whitelist = {"cmake" },
+      initialization_Options = {
+	buildDirectory = {"build"},
+			},
+    }
+  }
+}
+
diff --git a/lua/user/lsp/settings/html.lua b/lua/user/lsp/settings/html.lua
new file mode 100644
index 0000000..fb161a9
--- /dev/null
+++ b/lua/user/lsp/settings/html.lua
@@ -0,0 +1,18 @@
+return {
+	settings = {
+
+    html = {
+      filetypes = { 'html' },
+      init_options = {
+	configurationSection = {"html", "css", "javascript" },
+	embeddedLanguages = {
+	   css = true,
+	   javascript = true,
+	},
+	provideFormatter = true
+      },
+      single_file_support = true,
+      }
+    }
+}
+
diff --git a/lua/user/lua.lua b/lua/user/lua.lua
new file mode 100644
index 0000000..c97c178
--- /dev/null
+++ b/lua/user/lua.lua
@@ -0,0 +1,79 @@
+local fmt = string.format
+
+-- Iterator that splits a string o a given delimiter
+local function split(str, delim)
+  delim = delim or "%s"
+  return string.gmatch(str, fmt('[^%s]+', delim))
+end
+
+-- Find the proper directory separator depending
+-- on lua installation or OS.
+local function dir_separator()
+  -- Look at package.config for directory separator string (it's the first line)
+  if package.config then
+    return string.match(package.config, '^[^\n]')
+  elseif vim.fn.has('win32') == 1 then
+    return '\\'
+  else
+    return '/'
+  end
+end
+
+-- Search for lua traditional include paths.
+-- This mimics how require internally works.
+local function include_paths(fname, ext)
+  ext = ext or "lua"
+  local sep = dir_separator()
+  local paths = string.gsub(package.path, '%?', fname)
+  for path in split(paths, "%;") do
+    if vim.fn.filereadable(path) == 1 then
+      return path
+    end
+  end
+end
+
+-- Search for nvim lua include paths
+local function include_rtpaths(fname, ext)
+  ext = ext or "lua"
+  local sep = dir_separator()
+  local rtpaths = vim.api.nvim_list_runtime_paths()
+  local modfile, initfile = fmt('%s.%s', fname, ext), fmt('init.%s', ext)
+  for _, path in ipairs(rtpaths) do
+    -- Look on runtime path for 'lua/*.lua' files
+    local path1 = table.concat({path, ext, modfile}, sep)
+    if     vim.fn.filereadable(path1) == 1 then
+      return path1
+    end
+    -- Look on runtime path for 'lua/*/init.lua' files
+    local path2 = table.concat({path, ext, fname, initfile}, sep)
+    if vim.fn.filereadable(path2) == 1 then
+      return path2
+    end
+  end
+end
+
+-- Global function that searches the path for the required file
+function find_required_path(module)
+  -- Look at package.config for directory separator string (it's the first line)
+  local sep = string.match(package.config, '^[^\n]')
+  -- Properly change '.' to separator (probably '/' on *nix and '\' on Windows)
+  local fname = vim.fn.substitute(module, "\\.", sep, "g")
+  local f
+  ---- First search for lua modules
+  f = include_paths(fname, 'lua')
+  if f then return f end
+  -- This part is just for nvim modules
+  f = include_rtpaths(fname, 'lua')
+  if f then return f end
+  ---- Now search for Fennel modules
+  f = include_paths(fname, 'fnl')
+  if f then return f end
+  -- This part is just for nvim modules
+  f = include_rtpaths(fname, 'fnl')
+  if f then return f end
+end
+
+
+-- Set options to open require with gf
+vim.opt_local.include = [=[\v<((do|load)file|require)\s*\(?['"]\zs[^'"]+\ze['"]]=]
+vim.opt_local.includeexpr = "v:lua.find_required_path(v:fname)"
\ No newline at end of file
diff --git a/lua/user/treesitter.lua b/lua/user/treesitter.lua
index b840ccd..ce57664 100644
--- a/lua/user/treesitter.lua
+++ b/lua/user/treesitter.lua
@@ -14,7 +14,7 @@
 
 local configs = require("nvim-treesitter.configs")
 configs.setup {
-  ensure_installed = "maintained",
+  ensure_installed = {"python","lua","json"},
   sync_install = false, 
   ignore_install = { "" }, -- List of parsers to ignore installing
   autopairs = {
-- 
cgit v1.2.3