From: martin f. krafft <madduck@madduck.net>
Date: Fri, 11 Apr 2025 07:16:38 +0000 (+0200)
Subject: enable LSP, add ALE
X-Git-Url: https://git.madduck.net/etc/neovim.git/commitdiff_plain/947cb734e6e7e813d63c0577bdd561cbdcb08751?hp=c9981be8892a27abb08312093a30d305b8529576

enable LSP, add ALE
---

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index 705342e..03c40f1 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -34,6 +34,9 @@ Plug 'Houl/ExplainPattern-vim'
 -- Remember the last editing position
 Plug 'farmergreg/vim-lastplace'
 
+Plug 'neovim/nvim-lspconfig'
+Plug 'dense-analysis/ale'
+
 vim.call "plug#end"
 
 function hasPlug(plugin)
diff --git a/.config/nvim/keymaps.lua b/.config/nvim/keymaps.lua
index 46bb87f..891ea02 100644
--- a/.config/nvim/keymaps.lua
+++ b/.config/nvim/keymaps.lua
@@ -6,3 +6,7 @@ vim.keymap.set({'n', 'v', 'o', 'i'}, '<F2>', ':set invpaste<CR>')
 
 -- clear highlights on search when pressing <Esc> in normal mode
 vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
+
+-- Pop-up menu navigation with tab
+vim.keymap.set('i', '<Tab>', function() return vim.fn.pumvisible() and "<C-n>" or "<Tab>" end, {expr = true, remap = false})
+vim.keymap.set('i', '<S-Tab>', function() return vim.fn.pumvisible() and "<C-p>" or "<S-Tab>" end, {expr = true, remap = false})
diff --git a/.config/nvim/plugin/ale.lua b/.config/nvim/plugin/ale.lua
new file mode 100644
index 0000000..90dcfa9
--- /dev/null
+++ b/.config/nvim/plugin/ale.lua
@@ -0,0 +1,22 @@
+ale = prequire("ale")
+
+if ale then
+  vim.keymap.set({'n', 'i'}, '<F7>', [[<cmd>ALELint<CR>]])
+  vim.keymap.set({'n', 'i'}, '<F8>', [[<cmd>ALEFix<CR>]])
+
+  vim.keymap.set('n', '<C-k>', '<Plug>(ale_previous_wrap)')
+  vim.keymap.set('n', '<C-j>', '<Plug>(ale_next_wrap)')
+
+  vim.g.ale_completion_enabled = 0
+  vim.g.ale_echo_msg_format = '%code: %%s [%linter%]'
+  vim.g.ale_fixers = { ['*'] = { "remove_trailing_lines", "trim_whitespace" } }
+  vim.g.ale_virtualtext_cursor = 'current'
+
+  vim.g.ale_lint_on_text_changed = 'normal'
+  vim.g.ale_lint_on_insert_leave = true
+  vim.g.ale_lint_on_enter = true
+
+  vim.opt_local.signcolumn = 'no'
+else
+  print 'ALE is not installed'
+end
diff --git a/.config/nvim/plugin/lspconfig.lua b/.config/nvim/plugin/lspconfig.lua
new file mode 100644
index 0000000..c7beef5
--- /dev/null
+++ b/.config/nvim/plugin/lspconfig.lua
@@ -0,0 +1,7 @@
+lspconfig = prequire('lspconfig')
+
+if lspconfig then
+  lspconfig.pylsp.setup{}
+else
+  print 'lspconfig is not installed'
+end
diff --git a/.gitignore.d/neovim b/.gitignore.d/neovim
index f4ff35c..d5d9387 100644
--- a/.gitignore.d/neovim
+++ b/.gitignore.d/neovim
@@ -4,8 +4,10 @@
 !/.config/nvim/init.lua
 !/.config/nvim/keymaps.lua
 !/.config/nvim/options.lua
+!/.config/nvim/plugin/ale.lua
 !/.config/nvim/plugin/highlight-yank.lua
 !/.config/nvim/plugin/listmode.lua
+!/.config/nvim/plugin/lspconfig.lua
 !/.config/nvim/plugin/vim-artesanal.lua
 !/.config/nvim/plugin/vim-lastplace.lua
 !/.config/nvim/style.vim