Drop unnecessary MUcomplete customisation

dot-config/vim/init.vim

@@ -18,14 +18,16 @@ if !isdirectory($XDG_CACHE_HOME .. '/vim/pack')
 	PackUpdate
 endif
 
-if has('gui_running') || has('termguicolors')
+# If both Vim and the terminal it's running in support true colour, use it.
-	if $COLORTERM == 'truecolor'
+# Otherwise we just fall back to 256-colour mode, or even the old 16-colour
-		&t_8f = "\<Esc>[38:2:%lu:%lu:%lum"
+# mode if necessary!
-		&t_8b = "\<Esc>[48:2:%lu:%lu:%lum"
+if has('termguicolors') && $COLORTERM == 'truecolor'
-	endif
 	set termguicolors
 endif
 
+# Colour scheme and corresponding settings. gruvbox8 happens to work on pretty
+# much any setup (GUI vim, true-colour terminal, 256 colours, even a 2-colour
+# term if necessary!) so we don't need to mess around too much here.
 set background=dark
 g:gruvbox_transp_bg = 1
 g:gruvbox_italicize_strings = 0
@@ -33,60 +35,72 @@ g:gruvbox_filetype_hi_groups = 1
 g:gruvbox_plugin_hi_groups = 1
 colorscheme gruvbox8
 
+# I like being able to drop out of Insert mode without reaching for the Escape
+# key in the corner. Some folks use jk instead but I find jj nice and quick.
 inoremap jj <Esc>
+
+# lotabout/skim.vim's fuzzy file finder! It's basically a copy of fzf.vim, but
+# it uses skim as the backend instead of fzf. Rust versions of command-line
+# tools my beloved
 nnoremap <C-t> :Files<CR>
 
-silent! packadd! editorconfig
+# We will always have Editorconfig available as an optional package, either
+# because it was bundled with Vim or because Minpac installed it that way.
+packadd! editorconfig
 
-if exists('+belloff')
+set belloff+=ctrlg
-	set belloff+=ctrlg
+
+# I like to explicitly set 'modelines' to the default 5 because some
+# distributions change it to zero in the global config, and I want modelines
+# to work.
+set modelines=5
+
+if has('linebreak')
+	set breakindent breakindentopt=sbr
+	set linebreak showbreak=↩
 endif
 
+set relativenumber
+set showcmd
+
 set completeopt+=menuone
-
-set linebreak showbreak=↩
-set modelines=5
-set showcmd
 set wildmode=longest,full
-if has('patch-8.2.4325')
+set wildoptions+=pum
-	set wildoptions+=pum
-endif
 
 # This is a window-local setting but I like 2 by default. :)
 set conceallevel=2
 
+# I like small indents. This setup supports both vim-sleuth and editorconfig,
+# so files with different indent schemes will automatically be handled
+# correctly, but this default is what I like personally. Also, I *vastly*
+# prefer tabs over spaces for indentation, for the simple reason that if
+# someone else needs a bigger indent size than I do, they can just change
+# their editor's tabstop setting rather than having to reindent the whole
+# file.
 set tabstop=2 shiftwidth=2
 
-if exists('+breakindent')
-	set breakindent breakindentopt=sbr
-endif
-
-if exists('+relativenumber')
-	set relativenumber
-else
-	set number
-endif
-
 for dir_name in ['backup', 'swap', 'undo']
 	EnsureDir($XDG_STATE_HOME .. '/vim/' .. dir_name)
 endfor
 
+# Try to save backup and swap files alongside the original file, but if that's
+# not possible (directory not writable, for example), then fall back to the
+# appropriate XDG directory instead.
 set backupdir=.,$XDG_STATE_HOME/vim/backup
 set directory=.,$XDG_STATE_HOME/vim/swap
+
+# I like persistent undo! If Vim was built with it, then persist undo files
+# for eveything in the XDG state home. :)
 if exists('+undofile')
 	set undofile
 	set undodir=$XDG_STATE_HOME/vim/undo
 endif
 
-# This setup installs both tpope/vim-sensible and tpope/vim-sleuth, so we
-# don't also need vim-polyglot to provide that same functionality.
-g:polyglot_disabled = ['sensible', 'autoindent']
-
 g:csv_no_conceal = 1
 
-g:vim_svelte_plugin_use_typescript = 1
+g:GPGDefaultRecipients = [
-
+	'Danielle McLean <dani@00dani.me>',
-g:LatexBox_Folding = 1
+]
 
 g:markdown_folding = 1
 
@@ -94,21 +108,27 @@ g:ale_set_balloons = 1
 nmap <silent> <C-k> <Plug>(ale_previous_wrap)
 nmap <silent> <C-j> <Plug>(ale_next_wrap)
 
+# Get the correct filetype icons and matching colours when viewing a directory
+# in Fern. As the name implies, this requires Nerd Fonts support, either by
+# using a patched font or by having your setup substitute an icon font when
+# necessary.
 g:fern#renderer = 'nerdfont'
 augroup glyphPalette
 	autocmd!
 	autocmd FileType fern g:glyph_palette#apply()
 augroup END
 
-g:mucomplete#can_complete = {
+# Configure a statusline and tabline using vim-crystalline. I tried a bunch of
-	default: {
+# different statusline plugins and this one, which is basically just a utility
-		omni: (t) => strlen(&l:omnifunc) > 0 && t =~# '\m\k\%(\k\|\.\)$'
+# library for writing your *own* statusline functions, worked the best for my
-	}
+# purposes. Very quick, naturally very configurable, I could tell the modified
-}
+# buffer + to appear in red, all that good stuff. Yay!
-
 import "./statusline.vim"
 statusline.Init()
 
+# Set up LSP client support. My lsp.vim module both tells yegappan/lsp which
+# LSP servers it can connect to and provides a way to install those servers if
+# necessary.
 import "./lsp.vim"
 lsp.Configure()
 

dot-config/vim/plugins.vim

@@ -1,5 +1,9 @@
 vim9script
 silent! packadd minpac
+
+# Automatically bootstrap Minpac if necessary. Once it's installed it knows
+# how to manage and update itself, but Vim doesn't know how to install it
+# without our help. ;)
 if !exists('g:loaded_minpac')
 	silent !git clone https://github.com/k-takata/minpac.git $XDG_CACHE_HOME/vim/pack/minpac/opt/minpac
 	augroup minpac
@@ -9,34 +13,58 @@ if !exists('g:loaded_minpac')
 endif
 packadd minpac
 
+# Minpac is told to install into the XDG cache home because if we do blow away
+# that directory, it can and will simply reinstall everything I've configured
+# it to install the next time Vim is launched.
 minpac#init({dir: $XDG_CACHE_HOME .. '/vim'})
 minpac#add('k-takata/minpac', {type: 'opt'})
-minpac#add('tpope/vim-sensible')
+
-minpac#add('prabirshrestha/async.vim')
+# tpope/vim-sensible is a collection of default Vim settings that "everyone
+# can agree on", and is an excellent starting point for anyone's Vim config.
+# We'd like it to load first, before any other plugins. However somewhat
+# confusingly, Vim's native 'packages' feature adds plugins from pack/*/start
+# to 'runtimepath' in REVERSE alphabetical order, so we have to put
+# vim-sensible at the end of the alphabet like so to get it loaded first.
+minpac#add('tpope/vim-sensible', {name: 'zz-vim-sensible'})
+
+# Git support. Fugitive is a pretty famous wrapper that adds :Git commands
+# when you're in a repo, and Rhubarb is a GitHub-specific support addon for
+# it. (I don't personally use GitHub much, but work does, so whatever.)
+# Signify marks changed lines in the current buffer with symbols in the left
+# margin, which I finde very helpful.
+minpac#add('tpope/vim-fugitive')
+minpac#add('tpope/vim-rhubarb')
+minpac#add('mhinz/vim-signify')
 
 minpac#add('lifepillar/vim-gruvbox8')
 
+# Project handling. Direnv is a tool for setting project-local environment
+# variables as you cd around, and Editorconfig is a generic format telling
+# text editors what your preferred indent size and stuff are for the given
+# project. Both are very helpful to have integrated with Vim.
+minpac#add('direnv/direnv.vim')
 if !isdirectory($VIMRUNTIME .. '/pack/dist/opt/editorconfig')
-	minpac#add('editorconfig/editorconfig-vim')
+	# If this Vim doesn't already provide Editorconfig as part of its runtime,
+	# install it ourselves, using exactly the same package name and type (opt, so
+	# that it can be loaded with :packadd).
+	minpac#add('editorconfig/editorconfig-vim', {name: 'editorconfig', type: 'opt'})
 endif
 
-minpac#add('direnv/direnv.vim')
+# skim is a standalone fuzzy finder, kinda like fzf or fzy or selecta, but
-minpac#add('godlygeek/tabular')
+# written in Rust. These two plugins teach Vim to integrate with it, so you
-minpac#add('jamessan/vim-gnupg')
+# can use skim's high performance fuzzy finding to locate stuff (files,
-minpac#add('junegunn/vim-easy-align')
+# buffers, colorschemes) inside Vim. Nice!
-minpac#add('lifepillar/vim-mucomplete')
 minpac#add('lotabout/skim')
 minpac#add('lotabout/skim.vim')
-minpac#add('mhinz/vim-signify')
+
-minpac#add('sjl/vitality.vim')
+minpac#add('godlygeek/tabular')
+minpac#add('jamessan/vim-gnupg')
+minpac#add('lifepillar/vim-mucomplete')
 minpac#add('tpope/vim-apathy')
 minpac#add('tpope/vim-commentary')
-minpac#add('tpope/vim-dadbod')
 minpac#add('tpope/vim-endwise')
 minpac#add('tpope/vim-eunuch')
-minpac#add('tpope/vim-fugitive')
 minpac#add('tpope/vim-repeat')
-minpac#add('tpope/vim-rhubarb')
 minpac#add('tpope/vim-sleuth')
 minpac#add('tpope/vim-surround')
 minpac#add('tpope/vim-unimpaired')
@@ -60,15 +88,6 @@ minpac#add('lambdalisue/fern-git-status.vim')
 minpac#add('lambdalisue/fern-ssh')
 
 minpac#add('alvan/vim-closetag')
-minpac#add('LaTeX-Box-Team/LaTeX-Box')
-minpac#add('vhda/verilog_systemverilog.vim')
-minpac#add('sheerun/vim-polyglot')
-
-minpac#add('eipipuz/factor.vim')
-
-minpac#add('ehamberg/vim-cute-python')
-minpac#add('Glench/Vim-Jinja2-Syntax')
-minpac#add('tweekmonster/braceless.vim')
 
 minpac#add('vito-c/jq.vim')
 minpac#add('NoahTheDuke/vim-just')
@@ -77,20 +96,13 @@ minpac#add('fladson/vim-kitty')
 
 minpac#add('fpob/nette.vim')
 
-minpac#add('leafOfTree/vim-svelte-plugin')
-
 if executable('task')
-	minpac#add('farseer90718/vim-taskwarrior')
+	minpac#add('blindFS/vim-taskwarrior')
 endif
 
 minpac#add('pedrohdz/vim-yaml-folds')
 
-minpac#add('alx741/yesod.vim')
-minpac#add('pbrisbin/vim-syntax-shakespeare')
-
 if has('macunix')
 	minpac#add('rizzatti/dash.vim')
-	# We rename this plugin to make sure it loads AFTER vim-polyglot,
+	minpac#add('itspriddle/vim-marked')
-	# since it won't work properly if it's loaded first.
-	minpac#add('itspriddle/vim-marked', {name: 'zzvim-marked'})
 endif