dotfiles/vim/vimrc

" ----------------------------------------------------------------------
"  This is basically a copy of the starting vimrc, just to make sure I
"  have all the cool things enabled
" ----------------------------------------------------------------------

set encoding=utf-8

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

" Don't use Ex mode, use Q for formatting
map Q gq

" Map Y to do the same (well, almost) as the D command
map Y y$

" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif

" ----------------------------------------------------------------------
"  Those are my settings
" ----------------------------------------------------------------------

set nocompatible		" force no compatibility with standard "vi"
set tabstop=4			" tabs are displayed as 4 spaces
set shiftwidth=4		" by default, when auto-identing, add 4 spaces (or 1 tabstop)
set foldmethod=marker	" fold on markers
set foldlevel=3			" number of folds to open automatically
set scrolloff=1			" always show one line around the cursor
set cursorline			" hightlight the current cursor line
set laststatus=2		" always show the status bar ('cause I like to see the line and column, always)
set showtabline=2		" always show the tabline
set showmatch			" show matching bracket
set noerrorbells		" no error bells
set autowrite			" write the file when switching between files or something
set nowrap				" do not wrap long lines
set nobackup			" do not keep a backup file, use versions instead
set history=50			" keep 50 lines of command line history
set ruler				" show the cursor position all the time
set showcmd				" display incomplete commands
set incsearch			" do incremental searching
set formatoptions=tcq	" wrap with textwidth, wrap comments, insert commend leader (twice), format comments
set smartindent			" smart identation
set number				" show line numbers
set wim=longest,list	" file auto-completion
set background=dark		" to follow most of the colorschemes I use
set vb t_vb=            " convert bells to visual bells and do nothing as visual bell
set t_Co=256			" 256 color terminal
set termguicolors		" Define that the terminal has true color capabilities
set modeline 			" Enable modelines
set lcs=tab:¦\ 			" uses a special char at the start of a tab character, uses spaces after that
set nolist				" ... but don't display them by default
set wildmenu			" display all found files

let mapleader=" "       " use space to start user-defined (in plugins) functions

syntax sync minlines=1500	" increases the number of lines to find the proper syntax

" Color scheme
color molokai

" Enable file type detection.
" Use the default filetype settings, so that mail gets 'tw' set to 72,
" 'cindent' is on in C files, etc.
" Also load indent files, to automatically do language-dependent indenting.
filetype plugin indent on

" Put these in an autocmd group, so that we can delete them easily.
augroup vimrcEx
au!

" For all text files set 'textwidth' to 78 characters.
autocmd FileType text setlocal textwidth=78

" When editing a file, always jump to the last known cursor position.
" Don't do it when the position is invalid or when inside an event handler
" (happens when dropping a file on gvim).
autocmd BufReadPost *
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\   exe "normal g`\"" |
\ endif

augroup END

" Files that should be ignored in most file operations
set wildignore+=*/build/*,*.egginfo,*.pyc,*.mo,*/dist/*,*.class

" ----------------------------------------------------------------------
"  Auto-commands
" ----------------------------------------------------------------------

" default python style
" (use spaces instead of tabs (expandtab), uses 4 spaces for tabs (tabstop),
" when auto-indenting, also use 4 spaces (shiftwidth), when deleting text, 4
" spaces are a tab (softtabstop) and break the line at column 78 (textwidth))
" also, remove all tailing spaces
au FileType python setlocal expandtab tabstop=4 shiftwidth=4 softtabstop=4 textwidth=78 colorcolumn=79

" Default C/C++ style
" show a column marker at column 100, break the line at line 100, use tabs
" instead of sapces and display a "¦" for tabs (this way we can see the lines
" that are not using real tabs)
au FileType c setlocal colorcolumn=100 tw=100 noet list
au FileType cpp setlocal colorcolumn=100 tw=100 noet list

" Default ReStructured document style
" reStructured files follow python closely, but use 3 tab stops instead of 4
au FileType rst setlocal expandtab tabstop=3 sw=3 sts=3 textwidth=78

" Default Jinja2/Django styles
" These options reflect most of the same style as Python.
au FileType htmldjango setlocal noet tabstop=4 shiftwidth=4 softtabstop=4 textwidth=0
au FileType jinja setlocal noet tabstop=4 shiftwidth=4 softtabstop=4 textwidth=0

" Default Smarty style
" Smarty doesn't have a proper syntax (I think) so we enable autoidentation
" for it to indent HTML properly.
au FileType smarty setlocal ai

" Default PHP style
" PHP should break at column 79 (pretty much like Python).
" We also enable a syntax option, which will colorize instance members in a
" different way (so we know when a variable is an instance member or something
" coming from outside).
au FileType php setlocal textwidth=79
let php_smart_members=1

" Default Subversion style.
" Simply break lines at column 70.
au FileType svn setlocal tw=70

" Default Email style.
" This is mostly used by Mutt.
au FileType mail setlocal spell spelllang=en

" Default JavaScript style
" This mirrors Python, except we'll be using 2 spaces instead of 4. Also,
" there is no hard-break, as JavaScript seems more prone to break in the wrong
" place than Python.
au FileType javascript setlocal expandtab tabstop=4 sw=4 sts=4 textwidth=0

" Default style for cofeescript files
au FileType coffee setlocal noet ts=2 sw=2 sts=2 list

" Default JSON styles
" Every file with the extesion "json" should have the filetype "json";
" Use spaces instead of tabs and use 4 spaces for it.
" Remove tailing spaces.
" Also, in case we are using vim-json (through Polyglot), do not conceal any
" characters (check elzr/vim-json on Github about this feature)
let g:vim_json_syntax_conceal = 0
autocmd BufNewFile,BufRead *.json set filetype=json
autocmd Filetype json set et ts=4 sts=4

" Vue files can be treated as HTML files just fine
autocmd BufNewFile,BufRead *.vue set ft=html

" Default Pinpoint style
au BufNewFile,BufRead *.pin set filetype=pinpoint
au FileType pinpoint setlocal colorcolumn=79 textwidth=78

" Default Yang style
au FileType yang set et

" Yaml; same as JavaScript
au FileType yaml setlocal expandtab tabstop=2 sw=2 sts=2 textwidth=0

" For Java, we need to display tabs
au FileType java setlocal noet list

" On Markdown files, we want automatic breaks and spell checking
au FileType markdown setlocal tw=78 spell spelllang=en_au wrap

" ----------------------------------------------------------------------
"  Remove tailing spaces
" ----------------------------------------------------------------------

autocmd FileType c,cpp,python,yang,json,yaml,javascript,scala,java autocmd BufWritePre <buffer> :%s/\s\+$//e

" ----------------------------------------------------------------------
" mapings
" ----------------------------------------------------------------------

" Easy switching between tabs (just use Alt+<tab number>)
if has('mac')
	map <D-1> :tabn 1<CR>
	map <D-2> :tabn 2<CR>
	map <D-3> :tabn 3<CR>
	map <D-4> :tabn 4<CR>
	map <D-5> :tabn 5<CR>
	map <D-6> :tabn 6<CR>
	map <D-7> :tabn 7<CR>
	map <D-8> :tabn 8<CR>
	map <D-9> :tabn 9<CR>
	map <D-0> :tabn 10<CR>

	imap <D-1> <ESC>:tabn 1<CR>a
	imap <D-2> <ESC>:tabn 2<CR>a
	imap <D-3> <ESC>:tabn 3<CR>a
	imap <D-4> <ESC>:tabn 4<CR>a
	imap <D-5> <ESC>:tabn 5<CR>a
	imap <D-6> <ESC>:tabn 6<CR>a
	imap <D-7> <ESC>:tabn 7<CR>a
	imap <D-8> <ESC>:tabn 8<CR>a
	imap <D-9> <ESC>:tabn 9<CR>a
	imap <D-0> <ESC>:tabn 10<CR>a
else
	map <M-1> :tabn 1<CR>
	map <M-2> :tabn 2<CR>
	map <M-3> :tabn 3<CR>
	map <M-4> :tabn 4<CR>
	map <M-5> :tabn 5<CR>
	map <M-6> :tabn 6<CR>
	map <M-7> :tabn 7<CR>
	map <M-8> :tabn 8<CR>
	map <M-9> :tabn 9<CR>
	map <M-0> :tabn 10<CR>

	imap <M-1> <ESC>:tabn 1<CR>a
	imap <M-2> <ESC>:tabn 2<CR>a
	imap <M-3> <ESC>:tabn 3<CR>a
	imap <M-4> <ESC>:tabn 4<CR>a
	imap <M-5> <ESC>:tabn 5<CR>a
	imap <M-6> <ESC>:tabn 6<CR>a
	imap <M-7> <ESC>:tabn 7<CR>a
	imap <M-8> <ESC>:tabn 8<CR>a
	imap <M-9> <ESC>:tabn 9<CR>a
	imap <M-0> <ESC>:tabn 10<CR>a
endif

" Easy swtich between splits
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" Use ';' as ':'
nnoremap ; :

" ----------------------------------------------------------------------
"  Lightline configuration
" ----------------------------------------------------------------------
let g:lightline = {
      \ 'colorscheme': 'wombat',
      \ }

" ----------------------------------------------------------------------
"  ALE
" ----------------------------------------------------------------------
let g:ale_sign_column_always=1

" ----------------------------------------------------------------------
"   Special options for Python syntax
" ----------------------------------------------------------------------
let g:python_highlight_all = 1

" ----------------------------------------------------------------------
"   Special options for Rust syntax
" ----------------------------------------------------------------------
let g:rustfmt_autosave = 1

" ----------------------------------------------------------------------
"   Workaround for Kitty
" ----------------------------------------------------------------------
let &t_ut=''

" ----------------------------------------------------------------------
"   Let's use Skim as CtrlP
" ----------------------------------------------------------------------
map <C-p> :SK<CR>
map <Leader>o :SK<CR>

" ----------------------------------------------------------------------
"  Lastly, load configurations available only to this computer
" ----------------------------------------------------------------------
if filereadable(expand("~/.vim/local.vim"))
  source ~/.vim/local.vim
endif