wip: feat(nvim/rust-tools): begin migration

wip: feat(nvim/rust-tools): begin migration feat(nvim/dev-icons): enable feat(nvim/nerdtree): removed feat(nvim): removed coc feat(nvim/cmp): connect rust-tools feat(nvim/dap): setup lldb feat(nvim/cmp): icons feat(nvim/dap): icons feat(nvim/rust): load crates plugin feat(nvim): switch rust-tools to rustaceanvim feat(nvim): enable inlay hints feat(nvim): cmdline completions style: nix run sys#luaformatter -- home/nvim/*.lua -i feat(nvim/nix): break once neovim hits 0.10.0 wip: feat(nvim/rust-tools): begin migration feat(nvim): removed coc
2023-12-27 09:31:44 +01:00
parent cdb1cbd040
commit 8cd1e08ecf
5 changed files with 525 additions and 110 deletions
--- a/completion.lua
+++ b/completion.lua
@@ -0,0 +1,93 @@
+<<<<<<< HEAD
+-- Set completeopt to have a better completion experience
+-- :help completeopt
+-- menuone: popup even when there's only one match
+-- noinsert: Do not insert text until a selection is made
+-- noselect: Do not select, force to select one from the menu
+-- shortness: avoid showing extra messages when using completion
+-- updatetime: set updatetime for CursorHold
+vim.opt.completeopt = {'menuone', 'noselect', 'noinsert'}
+vim.opt.shortmess = vim.opt.shortmess + {c = true}
+vim.api.nvim_set_option('updatetime', 300)
+
+-- Fixed column for diagnostics to appear
+-- Show autodiagnostic popup on cursor hover_range
+-- Goto previous / next diagnostic warning / error 
+-- Show inlay_hints more frequently 
+vim.cmd([[
+set signcolumn=yes
+autocmd CursorHold * lua vim.diagnostic.open_float(nil, { focusable = false })
+]])
+
+vim.opt.spell = true
+vim.opt.spelllang = {'en_us'}
+vim.lsp.handlers["textDocument/publishDiagnostics"] =
+    vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics,
+                 {virtual_text = true})
+-- Completion Plugin Setup
+local cmp = require 'cmp'
+cmp.setup({
+    -- Enable LSP snippets
+    snippet = {expand = function(args) vim.fn["vsnip#anonymous"](args.body) end},
+    -- <C> = CTRL
+    -- <S> = SHIFT
+    mapping = {
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        -- Add tab support
+        ['<S-Tab>'] = cmp.mapping.select_prev_item(),
+        ['<Tab>'] = cmp.mapping.select_next_item(),
+        ['<C-S-f>'] = 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.Insert,
+            select = true
+        })
+    },
+    -- Installed sources:
+    sources = {
+        {name = 'path'}, -- file paths
+        {name = 'nvim_lsp', keyword_length = 3}, -- from language server
+        {name = 'nvim_lsp_signature_help'}, -- display function signatures with current parameter emphasized
+        {name = 'nvim_lua', keyword_length = 2}, -- complete neovim's Lua runtime API such vim.lsp.*
+        {name = 'buffer', keyword_length = 2}, -- source current buffer
+        {name = 'calc'}, -- source for math calculation
+        {
+            name = 'spell',
+            option = {
+                keep_all_entries = false,
+                enable_in_context = function() return true end
+            }
+        }, {name = 'conventionalcommits', keyword_length = 1}, {name = 'crates'}
+    },
+    window = {
+        completion = cmp.config.window.bordered(),
+        documentation = cmp.config.window.bordered()
+    },
+    formatting = {
+        fields = {'menu', 'abbr' --[[ 'kind' ]] },
+        format = function(entry, item)
+            local menu_icon = {
+                nvim_lsp = 'λ',
+                vsnip = '⋗',
+                buffer = '',
+                path = '',
+                spell = '¶',
+                calc = '√',
+                crates = ''
+            }
+            item.menu = menu_icon[entry.source.name]
+            if entry.source.name == "calc" then item.kind = "Math" end
+            return item
+        end
+    }
+})
+cmp.setup.cmdline('/', {sources = {{name = 'buffer'}}})
+cmp.setup.cmdline(':', {
+    mapping = cmp.mapping.preset.cmdline(),
+    sources = cmp.config.sources({{name = 'path'}}, {
+        {name = 'cmdline', option = {ignore_cmds = {'Man', '!'}}}
+    })
+})