add more lsp servers for nvim

nvim/lua/settings/lsp_config/bashls.lua

@@ -0,0 +1,37 @@
+local util = require 'lspconfig.util'
+
+local bin_name = 'bash-language-server'
+local cmd = { bin_name, 'start' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', bin_name, 'start' }
+end
+
+return {
+  default_config = {
+    cmd = cmd,
+    cmd_env = {
+      -- Prevent recursive scanning which will cause issues when opening a file
+      -- directly in the home directory (e.g. ~/foo.sh).
+      --
+      -- Default upstream pattern is "**/*@(.sh|.inc|.bash|.command)".
+      GLOB_PATTERN = vim.env.GLOB_PATTERN or '*@(.sh|.inc|.bash|.command)',
+    },
+    filetypes = { 'sh' },
+    root_dir = util.find_git_ancestor,
+    single_file_support = true,
+  },
+  docs = {
+    description = [[
+https://github.com/mads-hartmann/bash-language-server
+`bash-language-server` can be installed via `npm`:
+```sh
+npm i -g bash-language-server
+```
+Language server for bash, written using tree sitter in typescript.
+]],
+    default_config = {
+      root_dir = [[util.find_git_ancestor]],
+    },
+  },
+}

nvim/lua/settings/lsp_config/csharp_ls.lua

@@ -0,0 +1,20 @@
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    cmd = { 'csharp-ls' },
+    root_dir = util.root_pattern('*.sln', '*.csproj', '*.fsproj', '.git'),
+    filetypes = { 'cs' },
+    init_options = {
+      AutomaticWorkspaceInit = true,
+    },
+  },
+  docs = {
+    description = [[
+https://github.com/razzmatazz/csharp-language-server
+Language Server for C#.
+csharp-ls requires the [dotnet-sdk](https://dotnet.microsoft.com/download) to be installed.
+The preferred way to install csharp-ls is with `dotnet tool install --global csharp-ls`.
+    ]],
+  },
+}

nvim/lua/settings/lsp_config/cssls.lua

@@ -0,0 +1,43 @@
+local util = require 'lspconfig.util'
+
+local bin_name = 'vscode-css-language-server'
+local cmd = { bin_name, '--stdio' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', bin_name, '--stdio' }
+end
+
+return {
+  default_config = {
+    cmd = cmd,
+    filetypes = { 'css', 'scss', 'less' },
+    root_dir = util.root_pattern('package.json', '.git'),
+    single_file_support = true,
+    settings = {
+      css = { validate = true },
+      scss = { validate = true },
+      less = { validate = true },
+    },
+  },
+  docs = {
+    description = [[
+https://github.com/hrsh7th/vscode-langservers-extracted
+`css-languageserver` can be installed via `npm`:
+```sh
+npm i -g vscode-langservers-extracted
+```
+Neovim does not currently include built-in snippets. `vscode-css-language-server` only provides completions when snippet support is enabled. To enable completion, install a snippet plugin and add the following override to your language client capabilities during setup.
+```lua
+--Enable (broadcasting) snippet capability for completion
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities.textDocument.completion.completionItem.snippetSupport = true
+require'lspconfig'.cssls.setup {
+  capabilities = capabilities,
+}
+```
+]],
+    default_config = {
+      root_dir = [[root_pattern("package.json", ".git") or bufdir]],
+    },
+  },
+}

nvim/lua/settings/lsp_config/rust_analyzer.lua

@@ -0,0 +1,77 @@
+local util = require 'lspconfig.util'
+
+local function reload_workspace(bufnr)
+  bufnr = util.validate_bufnr(bufnr)
+  vim.lsp.buf_request(bufnr, 'rust-analyzer/reloadWorkspace', nil, function(err)
+    if err then
+      error(tostring(err))
+    end
+    vim.notify 'Cargo workspace reloaded'
+  end)
+end
+
+return {
+  default_config = {
+    cmd = { 'rust-analyzer' },
+    filetypes = { 'rust' },
+    root_dir = function(fname)
+      local cargo_crate_dir = util.root_pattern 'Cargo.toml'(fname)
+      local cmd = { 'cargo', 'metadata', '--no-deps', '--format-version', '1' }
+      if cargo_crate_dir ~= nil then
+        cmd[#cmd + 1] = '--manifest-path'
+        cmd[#cmd + 1] = util.path.join(cargo_crate_dir, 'Cargo.toml')
+      end
+      local cargo_metadata = ''
+      local cargo_metadata_err = ''
+      local cm = vim.fn.jobstart(cmd, {
+        on_stdout = function(_, d, _)
+          cargo_metadata = table.concat(d, '\n')
+        end,
+        on_stderr = function(_, d, _)
+          cargo_metadata_err = table.concat(d, '\n')
+        end,
+        stdout_buffered = true,
+        stderr_buffered = true,
+      })
+      if cm > 0 then
+        cm = vim.fn.jobwait({ cm })[1]
+      else
+        cm = -1
+      end
+      local cargo_workspace_dir = nil
+      if cm == 0 then
+        cargo_workspace_dir = vim.json.decode(cargo_metadata)['workspace_root']
+      else
+        vim.notify(
+          string.format('[lspconfig] cmd (%q) failed:\n%s', table.concat(cmd, ' '), cargo_metadata_err),
+          vim.log.levels.WARN
+        )
+      end
+      return util.path.sanitize(cargo_workspace_dir)
+        or cargo_crate_dir
+        or util.root_pattern 'rust-project.json'(fname)
+        or util.find_git_ancestor(fname)
+    end,
+    settings = {
+      ['rust-analyzer'] = {},
+    },
+  },
+  commands = {
+    CargoReload = {
+      function()
+        reload_workspace(0)
+      end,
+      description = 'Reload current cargo workspace',
+    },
+  },
+  docs = {
+    description = [[
+https://github.com/rust-analyzer/rust-analyzer
+rust-analyzer (aka rls 2.0), a language server for Rust
+See [docs](https://github.com/rust-analyzer/rust-analyzer/tree/master/docs/user#settings) for extra settings.
+    ]],
+    default_config = {
+      root_dir = [[root_pattern("Cargo.toml", "rust-project.json")]],
+    },
+  },
+}

nvim/lua/settings/lsp_config/sqls.lua

@@ -0,0 +1,23 @@
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    cmd = { 'sqls' },
+    filetypes = { 'sql', 'mysql' },
+    root_dir = util.root_pattern 'config.yml',
+    single_file_support = true,
+    settings = {},
+  },
+  docs = {
+    description = [[
+https://github.com/lighttiger2505/sqls
+```lua
+require'lspconfig'.sqls.setup{
+  cmd = {"path/to/command", "-config", "path/to/config.yml"};
+  ...
+}
+```
+Sqls can be installed via `go get github.com/lighttiger2505/sqls`. Instructions for compiling Sqls from the source can be found at [lighttiger2505/sqls](https://github.com/lighttiger2505/sqls).
+    ]],
+  },
+}

nvim/lua/settings/lsp_config/tsserver.lua

@@ -0,0 +1,56 @@
+local util = require 'lspconfig.util'
+
+local bin_name = 'typescript-language-server'
+local cmd = { bin_name, '--stdio' }
+
+if vim.fn.has 'win32' == 1 then
+  cmd = { 'cmd.exe', '/C', bin_name, '--stdio' }
+end
+
+return {
+  default_config = {
+    init_options = { hostInfo = 'neovim' },
+    cmd = cmd,
+    filetypes = {
+      'javascript',
+      'javascriptreact',
+      'javascript.jsx',
+      'typescript',
+      'typescriptreact',
+      'typescript.tsx',
+    },
+    root_dir = function(fname)
+      return util.root_pattern 'tsconfig.json'(fname)
+        or util.root_pattern('package.json', 'jsconfig.json', '.git')(fname)
+    end,
+  },
+  docs = {
+    description = [[
+https://github.com/theia-ide/typescript-language-server
+`typescript-language-server` depends on `typescript`. Both packages can be installed via `npm`:
+```sh
+npm install -g typescript typescript-language-server
+```
+To configure typescript language server, add a
+[`tsconfig.json`](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html) or
+[`jsconfig.json`](https://code.visualstudio.com/docs/languages/jsconfig) to the root of your
+project.
+Here's an example that disables type checking in JavaScript files.
+```json
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es6",
+    "checkJs": false
+  },
+  "exclude": [
+    "node_modules"
+  ]
+}
+```
+]],
+    default_config = {
+      root_dir = [[root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git")]],
+    },
+  },
+}