Add whichkey and lsp configs for python

lua/plugins/whichkey.lua

@@ -0,0 +1,53 @@
+return { -- Useful plugin to show you pending keybinds.
+  'folke/which-key.nvim',
+  event = 'VimEnter', -- Sets the loading event to 'VimEnter'
+  opts = {
+    icons = {
+      -- set icon mappings to true if you have a Nerd Font
+      mappings = vim.g.have_nerd_font,
+      -- If you are using a Nerd Font: set icons.keys to an empty table which will use the
+      -- default whick-key.nvim defined Nerd Font icons, otherwise define a string table
+      keys = vim.g.have_nerd_font and {} or {
+        Up = '<Up> ',
+        Down = '<Down> ',
+        Left = '<Left> ',
+        Right = '<Right> ',
+        C = '<C-…> ',
+        M = '<M-…> ',
+        D = '<D-…> ',
+        S = '<S-…> ',
+        CR = '<CR> ',
+        Esc = '<Esc> ',
+        ScrollWheelDown = '<ScrollWheelDown> ',
+        ScrollWheelUp = '<ScrollWheelUp> ',
+        NL = '<NL> ',
+        BS = '<BS> ',
+        Space = '<Space> ',
+        Tab = '<Tab> ',
+        F1 = '<F1>',
+        F2 = '<F2>',
+        F3 = '<F3>',
+        F4 = '<F4>',
+        F5 = '<F5>',
+        F6 = '<F6>',
+        F7 = '<F7>',
+        F8 = '<F8>',
+        F9 = '<F9>',
+        F10 = '<F10>',
+        F11 = '<F11>',
+        F12 = '<F12>',
+      },
+    },
+
+    -- Document existing key chains
+    spec = {
+      { '<leader>c', group = '[C]ode', mode = { 'n', 'x' } },
+      { '<leader>d', group = '[D]ocument' },
+      { '<leader>r', group = '[R]ename' },
+      { '<leader>s', group = '[S]earch' },
+      { '<leader>w', group = '[W]orkspace' },
+      { '<leader>t', group = '[T]oggle' },
+      { '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
+    },
+  },
+}

lua/shillerben/lsp.lua

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+vim.api.nvim_create_autocmd('LspAttach', {
+  group = vim.api.nvim_create_augroup('lsp-attach', { clear = true }),
+  callback = function(args)
+    local opts = { buffer = args.buf }
+    vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+    vim.keymap.set('n', 'gd', vim.lsp.buf.definition, 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', 'K', vim.lsp.buf.hover, opts)
+    vim.keymap.set('n', 'rn', vim.lsp.buf.rename, opts)
+    vim.keymap.set('n', '<C-i>', vim.lsp.buf.signature_help, opts)
+    vim.keymap.set('n', '<C-k>', vim.lsp.buf.format, opts)
+  end,
+})
+
+
+-- Python config
+
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = 'python',
+  group = vim.api.nvim_create_augroup('lsp-python', { clear = true }),
+  callback = function(args)
+    vim.lsp.start({
+      name = 'pyright',
+      cmd = {'pyright-langserver', '--stdio'},
+      -- uncomment after upgrading neovim > 0.10
+      --root_dir = vim.fs.root(args.buf, {'setup.py', 'pyproject.toml'}),
+      root_dir = vim.fs.dirname(vim.fs.find({'setup.py', 'pyproject.toml'}, { upward = true })[1]),
+    })
+    vim.lsp.start({
+      name = 'ruff',
+      cmd = {'ruff', 'server'},
+      -- uncomment after upgrading neovim > 0.10
+      --root_dir = vim.fs.root(args.buf, {'setup.py', 'pyproject.toml'}),
+      root_dir = vim.fs.dirname(vim.fs.find({'setup.py', 'pyproject.toml'}, { upward = true })[1]),
+    })
+  end,
+})