neovim: migrate to init.lua

1 files changed, 103 insertions, 0 deletions

diff --git a/.config/nvim/lua/settings.lua b/.config/nvim/lua/settings.lua
new file mode 100644
index 0000000..5996c51
--- /dev/null
+++ b/.config/nvim/lua/settings.lua
@@ -0,0 +1,103 @@
+--    ┌──────────────────┐
+--    │            ▗     │
+--    │▛▀▖▞▀▖▞▀▖▌ ▌▄ ▛▚▀▖│
+--    │▌ ▌▛▀ ▌ ▌▐▐ ▐ ▌▐ ▌│
+--    │▘ ▘▝▀▘▝▀  ▘ ▀▘▘▝ ▘│
+--    └──────────────────┘
+-- ┌───────────────────────┐
+-- │      ▐  ▐  ▗          │
+-- │▞▀▘▞▀▖▜▀ ▜▀ ▄ ▛▀▖▞▀▌▞▀▘│
+-- │▝▀▖▛▀ ▐ ▖▐ ▖▐ ▌ ▌▚▄▌▝▀▖│
+-- │▀▀ ▝▀▘ ▀  ▀ ▀▘▘ ▘▗▄▘▀▀ │
+-- └───────────────────────┘
+
+local o = vim.o -- gl[o]bal options
+local wo = vim.wo -- [w]indow-local [o]ptions
+local bo = vim.bo -- [b]uffer-local [o]ptions
+local opt = vim.opt -- convenient :set
+
+-- look & feel
+o.termguicolors = true
+vim.cmd('colorscheme rose-pine')
+
+-- interact with system clipboard
+opt.clipboard:append('unnamedplus')
+
+-- copy indent on a new line
+o.autoindent = true
+
+-- :h tabstop, 2. point
+-- use appropriate number of spaces to insert a <Tab>
+o.expandtab = true
+o.shiftwidth = 4
+o.softtabstop = 4
+o.tabstop = 8
+
+-- use english for spellchecking, but don't spellcheck by default
+o.spell = true
+o.spelllang = "en_gb"
+o.spell = false
+
+-- tab completion, zsh style
+o.wildmode = "full"
+opt.wildignore = {
+    '*.o', '*.obj', '*.class', '*.aux', '*.lof', '*.log', '*.lot', '*.fls',
+    '*.toc', '*.fmt', '*.fot', '*.cb', '*.cb2', '.*.lb', '.dvi', '*.xdv',
+    '*.bbl', '*.bcf', '*.blg', '*-blx.aux', '*-blx.bib', '*.run.xml',
+    '*.fdb_latexmk', '*.synctex', '*.synctex(busy)', '*.synctex.gz',
+    '*.synctex.gz(busy)', '*.pdfsync'
+}
+
+-- put one space while joining (not two)
+o.joinspaces = false
+
+-- keep n lines above/below cursor while scrolling
+o.scrolloff = 4
+-- line numbers
+o.number = true
+-- fold manually, when I place markers
+o.foldmethod = "marker"
+-- set the terminal title
+o.title = true
+-- wrap using 'breakat' character
+o.linebreak = true
+-- new split panes will split to below and right
+o.splitbelow = true
+o.splitright = true
+-- highlight the current line, yoc undoes
+o.cursorline = true
+-- current line actual number, rest are relative
+o.relativenumber = true
+-- we are already using a cursorline, don't clobber linter messages
+o.showmode = false
+-- jump to the matching bracket briefly
+o.showmatch = true
+-- move freely between buffers
+o.hidden = true
+
+-- persistent undo
+o.undodir = "/home/yigit/.vim/undodir"
+o.undofile = true
+
+-- lower case searches ignore case, upper case searches do not
+o.ignorecase = true
+o.smartcase = true
+
+-- https://stackoverflow.com/a/3445040/
+-- switch case labels
+o.cinoptions = "l1"
+
+if vim.fn.executable("rg") then
+    o.grepprg = "rg --vimgrep --no-heading --smart-case"
+end
+
+-- iwhite: ignore changes in amount of white space.
+-- vertical: start diff mode with vertical splits
+-- filler: show filler lines,
+opt.diffopt = {
+    "iwhite", "vertical", "filler", "algorithm:patience", "indent-heuristic"
+}
+
+-- menu: use a popup menu to show the possible completions
+-- preview: show extra information
+opt.completeopt = {"menu", "preview"}