vim-settings/neovim/lua/plugins/lsp.lua

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-- luacheck: globals packer_plugins
local utils = require("utils")
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local function default_attach(client, bufnr)
if utils.is_plugin_loaded("completion-nvim") then
require('completion').on_attach()
end
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local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings
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-- TODO: Maybe prefix all of these for easier discovery
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local opts = { noremap=true, silent=true }
buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
buf_set_keymap('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
buf_set_keymap('n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
-- Set some keybinds conditional on server capabilities
if client.resolved_capabilities.document_formatting then
buf_set_keymap("n", "<leader>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
vim.cmd([[
augroup lsp_format
autocmd!
autocmd BufWritePre *.rs,*.go lua vim.lsp.buf.formatting_sync(nil, 1000)
" autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync(nil, 1000)
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augroup END
]])
elseif client.resolved_capabilities.document_range_formatting then
buf_set_keymap("n", "<leader>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
end
-- Set autocommands conditional on server_capabilities
if client.resolved_capabilities.document_highlight then
vim.cmd([[
:hi LspReferenceRead cterm=bold ctermbg=red guibg=LightYellow
:hi LspReferenceText cterm=bold ctermbg=red guibg=LightYellow
:hi LspReferenceWrite cterm=bold ctermbg=red guibg=LightYellow
augroup lsp_document_highlight
autocmd!
autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
augroup END
]])
end
-- Some override some fuzzy finder bindings to use lsp sources
if packer_plugins["nvim-lspfuzzy"] then
buf_set_keymap("n", "<leader>t", "<cmd>lua vim.lsp.buf.document_symbol()<CR>", opts)
-- buf_set_keymap("n", "<leader>ft", "<cmd>lua vim.lsp.buf.workspace_symbol()<CR>", opts)
elseif packer_plugins["telescope.nvim"] then
buf_set_keymap("n", "<leader>t", "<cmd>Telescope lsp_document_symbols<CR>", opts)
buf_set_keymap("n", "<leader>ft", "<cmd>Telescope lsp_dynamic_workspace_symbols<CR>", opts)
end
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end
local function config_lsp()
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local language_servers = {
"bashls",
"gopls",
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-- "pylsp",
"pyright",
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"rust_analyzer",
}
local lsp_config = require("lspconfig")
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-- Maybe update capabilities
local capabilities = vim.lsp.protocol.make_client_capabilities()
if utils.is_plugin_loaded("cmp-nvim-lsp") then
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capabilities = require("cmp_nvim_lsp").update_capabilities(capabilities)
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end
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for _, ls in ipairs(language_servers) do
lsp_config[ls].setup{
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capabilities = capabilities,
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on_attach=default_attach,
settings={
pylsp={
-- configurationSources = {"flake8"},
configurationSources = {"black"},
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formatCommand = {"black"},
},
},
}
end
end
config_lsp()