mirror of
https://github.com/neovim/nvim-lspconfig.git
synced 2026-05-06 09:06:10 +02:00
127 lines
3.9 KiB
Lua
127 lines
3.9 KiB
Lua
-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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-- This config is DEPRECATED.
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-- Use the configs in `lsp/` instead (requires Nvim 0.11).
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--
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-- ALL configs in `lua/lspconfig/configs/` will be DELETED.
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-- They exist only to support Nvim 0.10 or older.
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-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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local util = require 'lspconfig.util'
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local async = require 'lspconfig.async'
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local function reload_workspace(bufnr)
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bufnr = util.validate_bufnr(bufnr)
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local clients = vim.lsp.get_clients { bufnr = bufnr, name = 'rust_analyzer' }
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for _, client in ipairs(clients) do
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vim.notify 'Reloading Cargo Workspace'
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client.request('rust-analyzer/reloadWorkspace', nil, function(err)
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if err then
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error(tostring(err))
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end
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vim.notify 'Cargo workspace reloaded'
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end, 0)
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end
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end
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local function is_library(fname)
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local user_home = vim.fs.normalize(vim.env.HOME)
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local cargo_home = os.getenv 'CARGO_HOME' or user_home .. '/.cargo'
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local registry = cargo_home .. '/registry/src'
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local git_registry = cargo_home .. '/git/checkouts'
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local rustup_home = os.getenv 'RUSTUP_HOME' or user_home .. '/.rustup'
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local toolchains = rustup_home .. '/toolchains'
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for _, item in ipairs { toolchains, registry, git_registry } do
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if util.path.is_descendant(item, fname) then
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local clients = vim.lsp.get_clients { name = 'rust_analyzer' }
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return #clients > 0 and clients[#clients].config.root_dir or nil
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end
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end
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end
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return {
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default_config = {
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cmd = { 'rust-analyzer' },
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filetypes = { 'rust' },
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single_file_support = true,
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root_dir = function(fname)
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local reuse_active = is_library(fname)
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if reuse_active then
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return reuse_active
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end
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local cargo_crate_dir = util.root_pattern 'Cargo.toml'(fname)
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local cargo_workspace_root
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if cargo_crate_dir ~= nil then
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local cmd = {
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'cargo',
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'metadata',
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'--no-deps',
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'--format-version',
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'1',
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'--manifest-path',
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cargo_crate_dir .. '/Cargo.toml',
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}
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local result = async.run_command(cmd)
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if result and result[1] then
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result = vim.json.decode(table.concat(result, ''))
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if result['workspace_root'] then
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cargo_workspace_root = vim.fs.normalize(result['workspace_root'])
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end
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end
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end
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return cargo_workspace_root
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or cargo_crate_dir
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or util.root_pattern 'rust-project.json'(fname)
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or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
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end,
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capabilities = {
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experimental = {
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serverStatusNotification = true,
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},
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},
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before_init = function(init_params, config)
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-- See https://github.com/rust-lang/rust-analyzer/blob/eb5da56d839ae0a9e9f50774fa3eb78eb0964550/docs/dev/lsp-extensions.md?plain=1#L26
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if config.settings and config.settings['rust-analyzer'] then
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init_params.initializationOptions = config.settings['rust-analyzer']
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end
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end,
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},
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commands = {
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CargoReload = {
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function()
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reload_workspace(0)
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end,
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description = 'Reload current cargo workspace',
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},
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},
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docs = {
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description = [[
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https://github.com/rust-lang/rust-analyzer
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rust-analyzer (aka rls 2.0), a language server for Rust
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See [docs](https://rust-analyzer.github.io/book/configuration.html) for extra settings. The settings can be used like this:
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```lua
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require'lspconfig'.rust_analyzer.setup{
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settings = {
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['rust-analyzer'] = {
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diagnostics = {
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enable = false;
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}
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}
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}
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}
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```
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Note: do not set `init_options` for this LS config, it will be automatically populated by the contents of settings["rust-analyzer"] per
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https://github.com/rust-lang/rust-analyzer/blob/eb5da56d839ae0a9e9f50774fa3eb78eb0964550/docs/dev/lsp-extensions.md?plain=1#L26.
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]],
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},
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}
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