Files
nvim-config/lua/plugins/lsp.lua
Wesley van Tilburg bb91392a21 initial config push
2026-03-09 16:07:08 +00:00

134 lines
4.9 KiB
Lua

require("mason").setup()
-- Add mason bin to PATH so vim.lsp.enable can find installed servers
vim.env.PATH = vim.fn.stdpath("data") .. "/mason/bin:" .. vim.env.PATH
require("mason-lspconfig").setup({
ensure_installed = {
"gopls",
"bashls",
"ansiblels",
"yamlls",
},
})
vim.lsp.config("gopls", {
cmd = { "gopls" },
filetypes = { "go", "gomod", "gowork", "gotmpl" },
root_markers = { "go.mod", "go.work", ".git" },
settings = {
gopls = {
analyses = {
unusedparams = true,
shadow = true,
nilness = true,
unusedwrite = true,
useany = true,
},
staticcheck = true,
gofumpt = true,
},
},
})
vim.lsp.config("bashls", {
cmd = { "bash-language-server", "start" },
filetypes = { "sh", "bash" },
})
vim.lsp.config("ansiblels", {
cmd = { "ansible-language-server", "--stdio" },
filetypes = { "yaml.ansible" },
root_markers = { "ansible.cfg", ".ansible-lint", "playbooks" },
})
vim.lsp.config("yamlls", {
cmd = { "yaml-language-server", "--stdio" },
filetypes = { "yaml", "yaml.docker-compose" },
})
vim.lsp.enable({ "gopls", "bashls", "ansiblels", "yamlls" })
-- Diagnostics UI
vim.diagnostic.config({
virtual_text = true,
signs = true,
underline = true,
update_in_insert = false,
float = { border = "rounded" },
})
-- LSP keymaps (set when an LSP attaches)
vim.api.nvim_create_autocmd("LspAttach", {
group = vim.api.nvim_create_augroup("lsp_keymaps", { clear = true }),
callback = function(ev)
local opts = { buffer = ev.buf }
-- Jump to definition, reusing an existing split if the file is already open
local function goto_definition_reuse()
local params = vim.lsp.util.make_position_params(0, "utf-8")
vim.lsp.buf_request(0, "textDocument/definition", params, function(err, result)
if err or not result or vim.tbl_isempty(result) then return end
local target = result[1] or result
local uri = target.uri or target.targetUri
local range = target.range or target.targetSelectionRange
local bufnr = vim.uri_to_bufnr(uri)
-- Check if file is already visible in a window
for _, win in ipairs(vim.api.nvim_tabpage_list_wins(0)) do
if vim.api.nvim_win_get_buf(win) == bufnr then
vim.api.nvim_set_current_win(win)
local pos = range.start
vim.api.nvim_win_set_cursor(win, { pos.line + 1, pos.character })
return
end
end
-- Not open anywhere, use default behavior
vim.lsp.util.show_document(target, "utf-8", { focus = true })
end)
end
-- Navigation
vim.keymap.set("n", "gd", goto_definition_reuse, opts)
vim.keymap.set("n", "gD", vim.lsp.buf.declaration, opts)
vim.keymap.set("n", "gi", vim.lsp.buf.implementation, opts)
vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
vim.keymap.set("n", "gt", vim.lsp.buf.type_definition, opts)
-- Info
vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
vim.keymap.set("n", "<C-k>", vim.lsp.buf.signature_help, opts)
vim.keymap.set("i", "<C-k>", vim.lsp.buf.signature_help, opts)
-- Actions
vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, opts)
vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
vim.keymap.set("n", "<leader>f", function() vim.lsp.buf.format({ async = true }) end, opts)
-- Diagnostics
vim.keymap.set("n", "[d", vim.diagnostic.goto_prev, opts)
vim.keymap.set("n", "]d", vim.diagnostic.goto_next, opts)
vim.keymap.set("n", "<leader>q", vim.diagnostic.setloclist, opts)
vim.keymap.set("n", "gl", vim.diagnostic.open_float, opts)
end,
})
-- Auto-format and organize imports on save for Go
vim.api.nvim_create_autocmd("BufWritePre", {
group = vim.api.nvim_create_augroup("go_organize_imports", { clear = true }),
pattern = "*.go",
callback = function()
-- Organize imports via code action
local params = vim.lsp.util.make_range_params(0, "utf-8")
params.context = { only = { "source.organizeImports" } }
local result = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, 1000)
for _, res in pairs(result or {}) do
for _, action in pairs(res.result or {}) do
if action.edit then
vim.lsp.util.apply_workspace_edit(action.edit, "utf-8")
elseif action.command then
vim.lsp.buf.execute_command(action.command)
end
end
end
-- Format
vim.lsp.buf.format({ async = false })
end,
})