add python lsp

roles/neovim/files/init.lua

@@ -1 +1,3 @@
 require('plugins')
+
+vim.g.mapleader = ";"

roles/neovim/files/lua/plugins.lua

@@ -10,4 +10,7 @@ return require('packer').startup(function()
 
 	-- Incredibly cute duck
 	use 'tamton-aquib/duck.nvim'
+
+	-- Easy LSP configurations
+	use 'neovim/nvim-lspconfig'
 end)

roles/neovim/files/plugin/duck.lua

@@ -1,2 +1,2 @@
-vim.keymap.set('n', '<leader>dd', function() require("duck").hatch("🐈") end, {})
-vim.keymap.set('n', '<leader>dk', function() require("duck").cook() end, {})
+-- vim.keymap.set('n', '<leader>dd', function() require("duck").hatch("🐈") end, {})
+-- vim.keymap.set('n', '<leader>dk', function() require("duck").cook() end, {})

roles/neovim/files/plugin/lspconfig.lua

@@ -0,0 +1,58 @@
+-- Mappings.
+-- See `:help vim.diagnostic.*` for documentation on any of the below functions
+local opts = { noremap=true, silent=true }
+-- vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
+-- vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
+-- vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
+-- vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)
+
+-- 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)
+  -- Enable completion triggered by <c-x><c-o>
+  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+  -- Mappings.
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  local bufopts = { noremap=true, silent=true, buffer=bufnr }
+  vim.keymap.set('n', '<leader>D', vim.lsp.buf.declaration, bufopts)
+  vim.keymap.set('n', '<leader>d', vim.lsp.buf.definition, bufopts)
+  vim.keymap.set('n', '<leader>h', vim.lsp.buf.hover, bufopts)
+  vim.keymap.set('n', '<leader>i', vim.lsp.buf.implementation, bufopts)
+  vim.keymap.set('n', '<leader>s', vim.lsp.buf.signature_help, bufopts)
+  -- vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
+  -- vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
+  -- vim.keymap.set('n', '<space>wl', function()
+  --   print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+  -- end, bufopts)
+  vim.keymap.set('n', '<leader>t', vim.lsp.buf.type_definition, bufopts)
+  vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, bufopts)
+  vim.keymap.set('n', '<leader>c', vim.lsp.buf.code_action, bufopts)
+  vim.keymap.set('n', '<leader>ref', vim.lsp.buf.references, bufopts)
+  vim.keymap.set('n', '<leader>f', function() vim.lsp.buf.format { async = true } end, bufopts)
+end
+
+-- local lsp_flags = {
+--   -- This is the default in Nvim 0.7+
+--   debounce_text_changes = 150,
+-- }
+-- require('lspconfig')['pyright'].setup{
+--     on_attach = on_attach,
+--     flags = lsp_flags,
+-- }
+-- require('lspconfig')['tsserver'].setup{
+--     on_attach = on_attach,
+--     flags = lsp_flags,
+-- }
+-- require('lspconfig')['rust_analyzer'].setup{
+--     on_attach = on_attach,
+--     flags = lsp_flags,
+--     -- Server-specific settings...
+--     settings = {
+--       ["rust-analyzer"] = {}
+--     }
+-- }
+
+require("lspconfig").pylsp.setup{
+	on_attach = on_attach
+}

roles/neovim/tasks/main.yml

@@ -40,3 +40,7 @@
   copy:
     src: "{{ role_path }}/files/lua/"
     dest: ~/.config/nvim/lua
+- name: Install python-lsp-server
+  pip:
+    name:
+      - "python-lsp-server[all]"