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|
-- CiderLSP
local vim = assert(vim)
-- 1. Configure CiderLSP
-- Set desired filetypes from go/ciderlsp#supported
-- To list all filetype names, see https://vi.stackexchange.com/a/14990
local nvim_lsp = require("lspconfig")
local configs = require("lspconfig.configs")
configs.lualsp = {
default_config = {
cmd = { "lua-language-server" },
filetypes = { "lua" },
settings = {},
root_dir = nvim_lsp.util.root_pattern(""),
},
}
configs.clangd = {
default_config = {
cmd = { "clangd" },
filetypes = { "c", "cpp" },
settings = {},
root_dir = nvim_lsp.util.root_pattern({"Makefile", "CMakeLists.txt", ""}),
},
}
configs.hls = {
default_config = {
cmd = { "haskell-language-server-wrapper", "--lsp" },
filetypes = { "haskell" },
settings = {},
root_dir = nvim_lsp.util.root_pattern("package.yaml"),
}
}
configs.pylsp = {
default_config = {
cmd = { 'pylsp' },
filetypes = { "python" },
settings = {},
root_dir = nvim_lsp.util.root_pattern(""),
}
}
configs.bash = {
default_config = {
cmd = { 'bash-language-server', 'start' },
filetypes = { "sh", "bash", "zsh" },
settings = {},
root_dir = nvim_lsp.util.root_pattern(""),
}
}
configs.rust_analyzer = {
default_config = {
cmd = { 'rust-analyzer' },
filetypes = { 'rust' },
settings = {},
root_dir = nvim_lsp.util.root_pattern("Cargo.toml"),
}
}
local has_words_before = function()
unpack = unpack or table.unpack
local line, col = unpack(vim.api.nvim_win_get_cursor(0))
return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
end
local feedkey = function(key, mode)
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), mode, true)
end
-- 2. Configure CMP
vim.opt.completeopt = { "menu", "menuone", "noselect" }
-- Don't show matching
vim.opt.shortmess:append("c")
local lspkind = require("lspkind") lspkind.init()
local cmp = require("cmp")
cmp.setup({
mapping = {
["<C-d>"] = cmp.mapping.scroll_docs(-4),
["<C-u>"] = cmp.mapping.scroll_docs(4),
["<C-e>"] = cmp.mapping.close(),
["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
["<C-n>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
else
fallback() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
end
end, { "i", "s" }),
["<C-p>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
else
fallback() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
end
end, { "i", "s" }),
["<Tab>"] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.mapping.confirm({ select = true })()
elseif vim.fn["vsnip#available"](1) == 1 then
feedkey("<Plug>(vsnip-expand-or-jump)", "")
elseif has_words_before() then
cmp.complete()
else
fallback() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
end
end, { "i", "s" }),
["<S-Tab>"] = cmp.mapping(function()
if cmp.visible() then
cmp.select_prev_item()
elseif vim.fn["vsnip#jumpable"](-1) == 1 then
feedkey("<Plug>(vsnip-jump-prev)", "")
end
end, { "i", "s" }),
},
sources = {
{ name = "nvim_lsp" },
{ name = "path" },
{ name = "vim_vsnip" },
{ name = "buffer", keyword_length = 5 },
},
sorting = {
comparators = {}, -- We stop all sorting to let the lsp do the sorting
},
snippet = {
expand = function(args)
vim.fn["vsnip#anonymous"](args.body)
end,
},
formatting = {
format = lspkind.cmp_format({
with_text = true,
maxwidth = 40, -- half max width
menu = {
buffer = "[buffer]",
nvim_lsp = "[LSP]",
nvim_lua = "[API]",
path = "[path]",
vim_vsnip = "[snip]",
},
}),
},
experimental = {
native_menu = false,
ghost_text = true,
},
})
vim.cmd([[
augroup CmpZsh
au!
autocmd Filetype zsh lua require'cmp'.setup.buffer { sources = { { name = "zsh" }, } }
augroup END
]])
local M = {}
-- 3. Set up CiderLSP
M.on_attach = function(client, bufnr)
vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
if vim.lsp.formatexpr then -- Neovim v0.6.0+ only.
vim.api.nvim_buf_set_option(bufnr, "formatexpr", "v:lua.vim.lsp.formatexpr")
end
if vim.lsp.tagfunc then
vim.api.nvim_buf_set_option(bufnr, "tagfunc", "v:lua.vim.lsp.tagfunc")
end
local opts = { noremap = true, silent = true }
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<M-k>", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "g0", "<cmd>lua vim.lsp.buf.document_symbol()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gW", "<cmd>lua vim.lsp.buf.workspace_symbol()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "g<space>", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", "<cmd>lua vim.diagnostic.goto_prev()<CR>", opts)
vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", "<cmd>lua vim.diagnostic.goto_next()<CR>", opts)
vim.api.nvim_command("augroup LSP")
vim.api.nvim_command("autocmd!")
if client.server_capabilities.documentHighlightProvider then
vim.api.nvim_command("autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()")
vim.api.nvim_command("autocmd CursorHoldI <buffer> lua vim.lsp.buf.document_highlight()")
vim.api.nvim_command("autocmd CursorMoved <buffer> lua vim.lsp.util.buf_clear_references()")
end
vim.api.nvim_command("augroup END")
-- When an LSP is attached, we should just set the sign column to yes in order
-- to avoid the jarring behavior of it appearing and disappearing rapidly.
vim.opt_local.signcolumn = 'yes'
end
nvim_lsp.lualsp.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
nvim_lsp.clangd.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
nvim_lsp.hls.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
nvim_lsp.pylsp.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
nvim_lsp.bash.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
nvim_lsp.rust_analyzer.setup({
capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
on_attach = M.on_attach,
})
vim.cmd[[hi DiagnosticUnderlineError gui=undercurl guisp=salmon]]
vim.cmd[[hi DiagnosticUnderlineWarn gui=undercurl guisp=gold]]
return M
|
