neovim: fix completion, fix python lsp

This commit is contained in:
teutat3s 2022-01-05 22:56:03 +01:00
parent b8b3404d4c
commit e0e7c4c42d
Signed by untrusted user: teutat3s
GPG key ID: 4FA1D3FA524F22C1
2 changed files with 100 additions and 19 deletions

View file

@ -78,7 +78,7 @@ in
nodePackages.vscode-html-languageserver-bin
nodePackages.vscode-json-languageserver-bin
nodePackages.yaml-language-server
python-language-server
python39Packages.python-lsp-server
python3Full
solargraph
rnix-lsp
@ -88,7 +88,11 @@ in
];
plugins = with pkgs.vimPlugins; [
completion-nvim
nvim-cmp
cmp-nvim-lsp
cmp_luasnip
luasnip
lsp_extensions-nvim
nvim-lspconfig

View file

@ -14,11 +14,44 @@ set shortmess+=c
" https://gitlab.com/Iron_E/dotfiles/-/blob/master/.config/nvim/lua/_config/plugin/nvim_lsp.lua
lua <<EOF
local nvim_lsp = require('lspconfig')
-- Attach `completion-nvim` to the buffer.
local function lsp_setup()
require('completion').on_attach()
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
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
-- Enable completion triggered by <c-x><c-o>
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings.
local opts = { noremap=true, silent=true }
-- See `:help vim.lsp.*` for documentation on any of the below functions
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', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<space>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', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
buf_set_keymap('n', '<space>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end
-- Add additional capabilities supported by nvim-cmp
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
for lsp_key, lsp_settings in pairs({
'bashls', ------------------------------- Bash
'ccls', --------------------------------- C / C++ / Objective-C
@ -46,7 +79,7 @@ lua <<EOF
['cmd'] = {"json-languageserver", "--stdio"}
},
'phpactor', ----------------------------- PHP
'pyls', --------------------------------- Python
'pylsp', --------------------------------- Python
'rnix', --------------------------------- Nix
'solargraph', --------------------------- Ruby
'rust_analyzer', ------------------------ Rust
@ -75,18 +108,73 @@ lua <<EOF
}) do -- Setup all of the language servers. †
if type(lsp_key) == 'number' then -- Enable the LSP with defaults.
-- The `lsp` is an index in this case.
nvim_lsp[lsp_settings].setup{['on_attach'] = lsp_setup}
nvim_lsp[lsp_settings].setup{
on_attach = on_attach,
flags = {
debounce_text_changes = 150,
},
capabilities = capabilities,
}
else -- Use the LSP's configuration.
local on_attach_setting = lsp_settings.on_attach
lsp_settings.on_attach = function()
lsp_setup()
if on_attach_setting then on_attach_setting() end
end
nvim_lsp[lsp_key].setup(lsp_settings)
end
end --
-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noselect'
-- luasnip setup
local luasnip = require 'luasnip'
-- nvim-cmp setup
local cmp = require 'cmp'
cmp.setup {
snippet = {
expand = function(args)
require('luasnip').lsp_expand(args.body)
end,
},
mapping = {
['<C-p>'] = cmp.mapping.select_prev_item(),
['<C-n>'] = cmp.mapping.select_next_item(),
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.close(),
['<CR>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
['<Tab>'] = function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end,
['<S-Tab>'] = function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end,
},
sources = {
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
},
}
EOF
" Visualize diagnostics
@ -105,14 +193,3 @@ autocmd CursorHold * lua vim.lsp.diagnostic.show_line_diagnostics({ focusable =
" have a fixed column for the diagnostics to appear in
" this removes the jitter when warnings/errors flow in
set signcolumn=yes
" NeoVim 0.5 Code navigation shortcuts
nnoremap <silent> gd <cmd>lua vim.lsp.buf.definition()<CR>
nnoremap <silent> K <cmd>lua vim.lsp.buf.hover()<CR>
nnoremap <silent> gD <cmd>lua vim.lsp.buf.implementation()<CR>
nnoremap <silent> <c-k> <cmd>lua vim.lsp.buf.signature_help()<CR>
nnoremap <silent> 1gD <cmd>lua vim.lsp.buf.type_definition()<CR>
nnoremap <silent> gr <cmd>lua vim.lsp.buf.references()<CR>
nnoremap <silent> g0 <cmd>lua vim.lsp.buf.document_symbol()<CR>
nnoremap <silent> gW <cmd>lua vim.lsp.buf.workspace_symbol()<CR>
nnoremap <silent> <c-]> <cmd>lua vim.lsp.buf.declaration()<CR>