dotfiles/cvim/vimrc
2025-07-05 14:19:19 -06:00

311 lines
7.9 KiB
VimL

" Enhanced vanilla ViM conifuration.
" tpope's sensible.vim:
if exists('g:loaded_sensible') || &compatible
finish
else
let g:loaded_sensible = 'yes'
endif
" Use :help 'option' to see the documentation for the given option.
" Disable vi compatibility, if for some reason it's on.
if &compatible
set nocompatible
endif
" Check if an option was set from a file in $HOME. This lets us avoid
" overriding options in the user's vimrc, but still override options in the
" system vimrc.
function! s:MaySet(option) abort
if exists('*execute')
let out = execute('verbose setglobal all ' . a:option . '?')
else
redir => out
silent verbose execute 'setglobal all' a:option . '?'
redir END
endif
return out !~# " \\(\\~[\\/]\\|Lua\\)[^\n]*$"
endfunction
if s:MaySet('backspace')
set backspace=indent,eol,start
endif
" Disable completing keywords in included files (e.g., #include in C). When
" configured properly, this can result in the slow, recursive scanning of
" hundreds of files of dubious relevance.
set complete-=i
if s:MaySet('smarttab')
set smarttab
endif
set nrformats-=octal
" Make the escape key more responsive by decreasing the wait time for an
" escape sequence (e.g., arrow keys).
if !has('nvim') && &ttimeoutlen == -1
set ttimeout
set ttimeoutlen=100
endif
if has('reltime') && s:MaySet('incsearch')
set incsearch
endif
" Use CTRL-L to clear the highlighting of 'hlsearch' (off by default) and call
" :diffupdate.
if maparg('<C-L>', 'n') ==# ''
nnoremap <silent> <C-L> :nohlsearch<C-R>=has('diff')?'<Bar>diffupdate':''<CR><CR><C-L>
endif
if s:MaySet('laststatus')
set laststatus=2
endif
if s:MaySet('ruler')
set ruler
endif
if s:MaySet('wildmenu')
set wildmenu
endif
if s:MaySet('scrolloff')
set scrolloff=1
endif
if s:MaySet('sidescroll') && s:MaySet('sidescrolloff')
set sidescroll=1
set sidescrolloff=2
endif
set display+=lastline
if has('patch-7.4.2109')
set display+=truncate
endif
if s:MaySet('listchars')
set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
endif
" Delete comment character when joining commented lines.
if v:version > 703 || v:version == 703 && has("patch541")
set formatoptions+=j
endif
" Replace the check for a tags file in the parent directory of the current
" file with a check in every ancestor directory.
if has('path_extra') && (',' . &g:tags . ',') =~# ',\./tags,'
setglobal tags-=./tags tags-=./tags; tags^=./tags;
endif
if s:MaySet('autoread')
set autoread
endif
if s:MaySet('history')
set history=1000
endif
if s:MaySet('tabpagemax')
set tabpagemax=50
endif
" Persist g:UPPERCASE variables, used by some plugins, in .viminfo.
if !empty(&viminfo)
set viminfo^=!
endif
" Saving options in session and view files causes more problems than it
" solves, so disable it.
set sessionoptions-=options
set viewoptions-=options
" Allow color schemes to do bright colors without forcing bold.
if &t_Co == 8 && $TERM !~# '^Eterm'
set t_Co=16
endif
" If the running Vim lacks support for the Fish shell, use Bash instead.
if &shell =~# 'fish$' && (v:version < 704 || v:version == 704 && !has('patch276'))
set shell=/usr/bin/env\ bash
endif
" Disable a legacy behavior that can break plugin maps.
if has('langmap') && exists('+langremap') && &langremap && s:MaySet('langremap')
set nolangremap
endif
if !(exists('g:did_load_filetypes') && exists('g:did_load_ftplugin') && exists('g:did_indent_on'))
filetype plugin indent on
endif
if has('syntax') && !exists('g:syntax_on')
syntax enable
endif
if empty(mapcheck('<C-U>', 'i'))
inoremap <C-U> <C-G>u<C-U>
endif
if empty(mapcheck('<C-W>', 'i'))
inoremap <C-W> <C-G>u<C-W>
endif
" From `:help :DiffOrig`.
if exists(":DiffOrig") != 2
command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_
\ | diffthis | wincmd p | diffthis
endif
" Correctly highlight $() and other modern affordances in filetype=sh.
if !exists('g:is_posix') && !exists('g:is_bash') && !exists('g:is_kornshell') && !exists('g:is_dash')
let g:is_posix = 1
endif
" Load matchit.vim, but only if the user hasn't installed a newer version.
if !exists('g:loaded_matchit') && findfile('plugin/matchit.vim', &rtp) ==# ''
runtime! macros/matchit.vim
endif
" Enable the :Man command shipped inside Vim's man filetype plugin.
if exists(':Man') != 2 && !exists('g:loaded_man') && &filetype !=? 'man' && !has('nvim')
runtime ftplugin/man.vim
endif
" Added functionality:
" Configure custom path so not to mess with default vim path, and keep
" tempfiles and other stuff organized.
let g:customrtp = expand('~/.config/cvim')
let rtp = &runtimepath
let &runtimepath = g:customrtp . ',' . rtp . ',' . g:customrtp . '/after'
execute 'set directory=' . g:customrtp . '/swap//,.,~/tmp,/var/tmp,/tmp'
execute 'set backupdir=' . g:customrtp . '/backup//,.,~/tmp,~/'
execute 'set spellfile=' . g:customrtp . '/spell/en.utf-8.add'
execute 'set viminfo+=n' . g:customrtp . '/viminfo'
execute 'set viewdir=' . g:customrtp . '/view/'
execute 'set undodir=' . g:customrtp . '/undo//,.'
for dir in ['swap', 'backup', 'spell', 'view', 'undo', 'after']
call mkdir(g:customrtp . '/' . dir, 'p', 0700)
endfor
if (empty($TMUX) && getenv('TERM_PROGRAM') != 'Apple_Terminal')
if (has("nvim"))
let $NVIM_TUI_ENABLE_TRUE_COLOR=1
endif
if (has("termguicolors"))
set termguicolors
endif
endif
" :MakeTags
" If inside a Git repository, generate tags for the project into
" /tmp/tags/<project> and set the tags variable accordingly.
" This is done on a per-buffer basis.
function! SetupProjectTags()
let l:buf_dir = expand('%:p:h')
if empty(l:buf_dir)
echoerr 'Could not determine buffer directory.'
return
endif
let l:git_root = systemlist('git -C ' . shellescape(l:buf_dir) . ' rev-parse --show-toplevel')
if v:shell_error != 0 || empty(l:git_root)
echoerr 'Not inside a Git repository.'
return
endif
let l:git_root = l:git_root[0]
let l:project_name = substitute(fnamemodify(l:git_root, ':t'), '[^A-Za-z0-9]', '_', 'g')
let l:tags_file = '/tmp/tags/' . l:project_name . '.tags'
if !isdirectory('/tmp/tags')
call mkdir('/tmp/tags', 'p')
endif
let l:cmd = 'ctags -R -f ' . shellescape(l:tags_file) . ' ' . shellescape(l:git_root)
let l:output = system(l:cmd)
if v:shell_error != 0
echoerr l:output
return
endif
let &l:tags = l:tags_file
endfunction
command! MakeTags call SetupProjectTags()
" Netrw configuration
let g:netrw_banner=0
let g:netrw_liststyle=3
" QuickFix
autocmd QuickFixCmdPost [^l]* nested cwindow
autocmd QuickFixCmdPost l* nested lwindow
autocmd QuickFixCmdPost * if &ft ==# 'qf' | wincmd J | endif
function! WrapQuickfixNext()
try
execute 'cnext'
catch /^Vim\%((\a\+)\)\=:E553/
cfirst
endtry
endfunction
function! WrapQuickfixPrev()
try
execute 'cprevious'
catch /^Vim\%((\a\+)\)\=:E553/
clast
endtry
endfunction
nnoremap <silent> <Leader>n :call WrapQuickfixNext()<CR>
nnoremap <silent> <Leader>p :call WrapQuickfixPrev()<CR>
nnoremap <F9> :make<CR><CR>
" Colorscheme
function! s:Curl(url, dest) abort
if filereadable(a:dest)
return
endif
let l:dir = fnamemodify(a:dest, ':h')
if !isdirectory(l:dir)
call mkdir(l:dir, 'p')
endif
let l:cmd = 'curl -fLo ' . shellescape(a:dest) . ' --create-dirs ' . shellescape(a:url)
call system(l:cmd)
if v:shell_error
echoerr "Failed to download: " . a:url
endif
endfunction
let s:baseurl = 'https://raw.githubusercontent.com/morhetz/gruvbox/refs/heads/master/'
let s:paths = [
\ 'autoload/gruvbox.vim',
\ 'autoload/lightline/colorscheme/gruvbox.vim',
\ 'autoload/airline/themes/gruvbox.vim',
\ 'colors/gruvbox.vim'
\ ]
let s:rtp = substitute(&runtimepath, ',.*', '', '')
for relpath in s:paths
let url = s:baseurl . relpath
let dest = s:rtp . '/' . relpath
call s:Curl(url, dest)
endfor
" Misc
let mapleader = "\<Space>"
colorscheme gruvbox
set background=dark
set list
set listchars=tab:\|\ ,trail:~,extends:>,precedes:<,nbsp:+
set cursorline
set ignorecase
set smartcase
set hlsearch
set swapfile
set undofile
set mouse=a
set showcmd
set number
set hidden
set nowrap
set colorcolumn=81