update: init.vim -> init.lua

config/nvim/init.lua

@@ -0,0 +1,91 @@
+function env_or_default(env, default)
+	local e = os.getenv(env)
+	if e == nil then
+		return default
+	end
+	return e
+end
+
+function exists(file)
+   local ok, err, code = os.rename(file, file)
+   if not ok then
+      if code == 13 then
+         -- Permission denied, but it exists
+         return true
+      end
+   end
+   return ok, err
+end
+
+function isdir(path)
+   -- "/" works on both Unix and Windows
+   return exists(path.."/")
+end
+
+local function t(str)
+	return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local home = env_or_default("HOME", "~")
+local cfg_home = env_or_default("XDG_CONFIG_HOME", home .. "/.config")
+local cache_home = env_or_default("XDG_CACHE_HOME", home .. "/.cache")
+
+local cfg_dir = cfg_home .. "/nvim"
+
+local dein_dir = cache_home .. "/dein"
+local dein_repo_dir = dein_dir .. "/repos/github.com/Shougo/dein.vim"
+
+-- bootstrap
+if not isdir(dein_repo_dir) then
+	print("dein is not installed. start install...")
+	vim.cmd("!git clone https://github.com/Shougo/dein.vim " .. dein_repo_dir)
+end
+
+vim.g.python3_host_prog = "/usr/bin/python3"
+vim.g.mapleader = t'<Space>'
+
+vim.cmd("let &runtimepath = '" .. dein_repo_dir .. "'.','. &runtimepath")
+if vim.fn['dein#load_state'](dein_dir) == 1 then
+	vim.fn['dein#begin'](dein_dir)
+	vim.fn['dein#load_toml'](cfg_dir .. "/dein/dein.toml", {lazy = 0})
+	vim.fn['dein#load_toml'](cfg_dir .. "/dein/dein_lazy.toml", {lazy = 1})
+	vim.fn['dein#end']()
+	vim.fn['dein#save_state']()
+end
+
+if (vim.fn['dein#check_install']() ~= 0) then
+  vim.fn['dein#install']()
+end
+
+-- vim.o.{option}: global option
+-- vim.bo.{option}: buffer option
+-- vim.wo.{option}: window option
+
+vim.wo.number = true
+vim.wo.list = true
+vim.o.listchars = 'tab:»-,trail:-,extends:»,precedes:«,nbsp:%'
+
+vim.bo.tabstop = 4
+vim.bo.shiftwidth = 4
+
+vim.o.modeline = true
+vim.o.modelines = 5
+
+vim.o.clipboard = 'unnamedplus'
+vim.o.helplang = 'ja'
+
+
+-- keymap
+
+vim.api.nvim_set_keymap('', ':', ';', {noremap = true})
+vim.api.nvim_set_keymap('', ';', ':', {noremap = true})
+
+vim.api.nvim_set_keymap('t', '<ESC>', '<C-\\><C-n>', {silent = true})
+vim.api.nvim_set_keymap('n', '<Leader>w', ':w<CR>', {noremap = true})
+
+-- autocmd: https://github.com/neovim/neovim/pull/12378
+vim.cmd("autocmd FileType html setlocal ts=2 sts=2 sw=2 expandtab")
+vim.cmd("autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab")
+
+vim.cmd("filetype plugin indent on")
+vim.cmd("syntax enable")

files/.Xmodmap

@@ -0,0 +1,4 @@
+clear lock
+clear control
+keycode 66 = Control_L
+add control = Control_L Control_R