dotfiles/init.vim

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" Pas de compatibilité a VI !
set nocompatible
" PLUGNIS ###########################################################{{{
call plug#begin()
" Conquer of Completion
Plug 'neoclide/coc.nvim', {'branch': 'release'}
" General plugins
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'https://gitea.tforgione.fr/tforgione/peach.git'
Plug 'scrooloose/nerdtree'
Plug 'tpope/vim-abolish'
" Language specific plugins
" Rust
Plug 'rust-lang/rust.vim'
" Elm
Plug 'ElmCast/elm-vim'
" Toml
Plug 'cespare/vim-toml'
" Pug
Plug 'digitaltoad/vim-pug'
" Spandex
Plug 'rust-spandex/spandex.vim'
call plug#end()
" Line numbers and syntaxic coloration
" set nu
" syntax on
" Highlight bad spaces (not working...)
" }}}
" INDENTATION #######################################################{{{
set expandtab
set tabstop=4
set shiftwidth=4
set autoindent
set tw=120
" }}}
" UI CONFIG #########################################################{{{
set number
if $NVIM_LINE_NUMBER == 'rnu'
set rnu
endif
set showcmd
set wildmenu
set lazyredraw
set encoding=utf8
set clipboard=unnamedplus
set updatecount=50
set mouse=a
set guicursor=
" set ttymouse=sgr
" Espaces insécables grrrr
set list
set listchars=tab:,trail,extends:>,precedes:<,nbsp
" Remove trailing spaces
autocmd BufWritePre * :%s/\s\+$//e
" Compile on F12
if executable('mars')
nnoremap <silent><F12> :wa \| !mars -p %:p<CR>
inoremap <silent><F12> <C-O>:wa \|!mars -p %:p<CR>
vnoremap <silent><F12> :wa \|!mars -p %:p<CR>
elseif executable('make')
nnoremap <silent><F12> :wa \| !make -p %:p<CR>
inoremap <silent><F12> <C-O>:wa \|!make -p %:p<CR>
vnoremap <silent><F12> :wa \|!make -p %:p<CR>
endif
" Escape on F1
map <F1> <Esc>
imap <F1> <Esc>
" vim airline config
set laststatus=2
let g:airline_powerline_fonts = 1
let g:airline#extensions#branch#format = 1
let g:airline_theme='dark'
set t_Co=256
" Set textwidth for latex
" autocmd FileType tex set textwidth=79
" }}}
" COLOR #############################################################{{{
set background=dark
syntax enable
try
colorscheme peach
catch
endtry
highlight BadWhitespace ctermbg=red guibg=red
match BadWhitespace / \| \+\t/
" }}}
" SEARCHING #########################################################{{{
set title
set showmatch
set hlsearch
set noincsearch
" }}}
" NERDTREE ##########################################################{{{
let NERDTreeIgnore = ['\.pyc$','__pycache__']
set shell=zsh
let g:NERDTreeIndicatorMapCustom = {
\ "Modified" : "✹",
\ "Staged" : "✚",
\ "Untracked" : "✭",
\ "Renamed" : "➜",
\ "Unmerged" : "═",
\ "Deleted" : "✖",
\ "Dirty" : "✗",
\ "Clean" : "✔︎",
\ "Unknown" : "?"
\ }
let g:WebDevIconsNerdTreeGitPluginForceVAlign = 1
" }}}
" BACKUPS ###########################################################{{{
set dir=$HOME/.nvim/swp//
autocmd BufWritePost * :silent execute ':w! ' ."$HOME/.nvim/backups/" . substitute(escape(substitute(expand('%:p'), "/", "%", "g"), "%"), ' ', '\\ ', 'g')
if exists('+undofile')
set undofile
set undolevels=1000
set undoreload=10000
if exists('+undodir')
set undodir=$HOME/.nvim/undo
endif
endif
" }}}
" MARKDOWN PREVIEW ##################################################{{{
let g:markdown_composer_browser = 'firefox'
let g:instant_markdown_autostart = 0
" }}}
" COC CONFIG ########################################################{{{
" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> gp <Plug>(coc-diagnostic-prev)
nmap <silent> gn <Plug>(coc-diagnostic-next)
" GoTo code navigation.
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')
" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>
function! s:show_documentation()
if (index(['vim','help'], &filetype) >= 0)
execute 'h '.expand('<cword>')
elseif (coc#rpc#ready())
call CocActionAsync('doHover')
else
execute '!' . &keywordprg . " " . expand('<cword>')
endif
endfunction
" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300
" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')
" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)
" Formatting selected code.
xmap <leader>f <Plug>(coc-format-selected)
nmap <leader>f <Plug>(coc-format-selected)
" Autoclose preview
autocmd CursorMovedI * if pumvisible() == 0|pclose|endif
autocmd InsertLeave * if pumvisible() == 0|pclose|endif
" Complete on tab
inoremap <expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
" }}}
" CUSTOM THINGS DEPENDING ON ENV ####################################{{{
let g:rustfmt_autosave = 1