120 lines
4.2 KiB
Lua
120 lines
4.2 KiB
Lua
local vim, api = vim, vim.api
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local lsp = require("vim.lsp")
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local diagnostic_map = function(bufnr)
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local opts = {noremap = true, silent = true}
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api.nvim_buf_set_keymap(bufnr, "n", "]O", ":lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
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end
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local on_attach = function(client, bufnr)
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if _GO_NVIM_CFG.lsp_on_attach then
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if type(_GO_NVIM_CFG.lsp_on_attach) == "function" then
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_GO_NVIM_CFG.lsp_on_attach(client, bufnr)
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return
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end
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end
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local function buf_set_keymap(...)
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vim.api.nvim_buf_set_keymap(bufnr, ...)
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end
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local function buf_set_option(...)
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vim.api.nvim_buf_set_option(bufnr, ...)
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end
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local uri = vim.uri_from_bufnr(bufnr)
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if uri == "file://" or uri == "file:///" or #uri < 11 then
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return {error = "invalid file", result = nil}
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end
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diagnostic_map(bufnr)
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-- add highlight for Lspxxx
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api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
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local opts = {noremap = true, silent = true}
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buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
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buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
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buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
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buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
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buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
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buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
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buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
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buf_set_keymap('n', '<space>wl',
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'<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
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buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
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buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
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buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
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buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
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buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
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buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
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buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
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buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
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buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
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buf_set_keymap("n", "<space>ff", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
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end
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local gopls = {
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-- capabilities = cap,
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filetypes = {"go", "gomod"},
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message_level = vim.lsp.protocol.MessageType.Error,
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cmd = {
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"gopls", -- share the gopls instance if there is one already
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"-remote.debug=:0"
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},
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flags = {allow_incremental_sync = true, debounce_text_changes = 500},
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settings = {
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gopls = {
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-- more settings: https://github.com/golang/tools/blob/master/gopls/doc/settings.md
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-- flags = {allow_incremental_sync = true, debounce_text_changes = 500},
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-- not supported
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analyses = {unusedparams = true, unreachable = false},
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codelenses = {
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generate = true, -- show the `go generate` lens.
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gc_details = true, -- // Show a code lens toggling the display of gc's choices.
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test = true,
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tidy = true
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},
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usePlaceholders = true,
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completeUnimported = true,
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staticcheck = true,
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matcher = "fuzzy",
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-- experimentalDiagnosticsDelay = "500ms",
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diagnosticsDelay = "500ms",
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experimentalWatchedFileDelay = "100ms",
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symbolMatcher = "fuzzy",
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gofumpt = false, -- true, -- turn on for new repos, gofmpt is good but also create code turmoils
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buildFlags = {"-tags", "integration"}
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-- buildFlags = {"-tags", "functional"}
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}
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}
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}
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local M = {}
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function M.setup()
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if _GO_NVIM_CFG.lsp_on_attach then
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if _GO_NVIM_CFG.lsp_on_attach == true then
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gopls.on_attach = on_attach
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else
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gopls.on_attach = _GO_NVIM_CFG.lsp_on_attach
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end
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end
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if _GO_NVIM_CFG.gopls_cmd then
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gopls.cmd = _GO_NVIM_CFG.gopls_cmd
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end
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if _GO_NVIM_CFG.lsp_gofumpt then
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gopls.settings.gopls.gofumpt = true
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end
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if _GO_NVIM_CFG.gopls_remote_auto then
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table.insert(gopls.cmd, "-remote=auto")
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end
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require'lspconfig'.gopls.setup(gopls)
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end
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return M
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