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""" General settings
set autoindent
set backspace=indent,eol,start
set complete-=i " Set the matches for insert mode completion
set encoding=utf-8 " Set encoding
set expandtab " Use spaces instead of tabs
set formatoptions+=j " Delete comment character when joining commented lines
set hlsearch " Highlight all search results
set laststatus=2 " Always status line
set ignorecase " Ignore cases when searching
set incsearch " Incremental search
set linebreak " Break lines at word (requires Wrap lines)
set nowrap " Don't add an actual linebreak when wrapping
set ruler " Show line & col number of cursor position
set shiftwidth=4 " Number of auto-indent spaces
set showmatch " Highlight matching brace
set smartcase " Better searching btw cases
set smartindent " Autoindent when starting a new line
set smarttab " Tab insertion & deletion
set tabstop=4 " One tab = 4 spaces
set textwidth=80 " Line wrap (number of cols)
set visualbell " Use visual bell (no beeping)
set wildmenu " Helpful completion menu
" Strings to use in 'list' mode and for the :list command
set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
""" Enable syntax
"if has('syntax') && !exists('g:syntax_on')
" syntax enable
"endif
""" Make , the leader key
let mapleader = ","
" easy escape
imap fd <Esc>
" send to ix.io
noremap <silent> <leader>i :w !ix<CR>
" edit files and buffers, relative to local
nmap ,e :edit
nmap ;e :edit <C-R>=expand("%:h") . "/" <CR>
nmap ,o :buffer
nmap ;o :buffer <C-R>=expand("%:h") . "/" <CR>
" list buffers
nmap ,l :ls<cr>
" kill buffer
nmap ,k :bdelete<cr>
" insert current date
nmap <silent> ,d :r !date +\%Y.\%m.\%d<cr>
nmap <silent> ,D :r !date +\%Y.\%m.\%d..\%H.\%M.\%S<cr>
" grep (ripgrep)
nmap ,g :Rg
" format haskell code
nmap ,f :!ormolu -m inplace %<cr>
" clear out trailing whitespace and lines ending in whitespace
nmap <silent> ,w :%s/[\t ]\+$//e<cr>
" Use <C-L> to clear the highlighting of :set hlsearch.
if maparg('<C-L>', 'n') ==# ''
nnoremap <silent> <C-L> :nohlsearch<C-R>=has('diff')?'<Bar>diffupdate':''<CR><CR><C-L>
endif
" trailing spaces are always bad
syntax match Warning display "\s\+$"
" mixed tabs and spaces
syntax match Warning display " \+\t"
syntax match Warning display "\t\+ "
""" Easily find cursor with crosshair (,c)
":hi CursorLine cterm=NONE term=reverse ctermbg=7 guibg=Grey90
":hi CursorColumn cterm=NONE term=reverse ctermbg=7 guibg=Grey90
:nnoremap <Leader>c :set cursorline! cursorcolumn!<CR>
""" File browser
let g:netrw_banner=0 " Disable file browser banner
let g:netrw_liststyle=3 " Tree view
""" CTAGS shortcuts
" open definition in a new tab:
map <C-\> :tab split<CR>:exec("tag ".expand("<cword>"))<CR>
" open definition in a vertical split:
map <A-]> :vsp <CR>:exec("tag ".expand("<cword>"))<CR>
""" Colors!
set termguicolors
let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
""" Show highlighting groups for current word
nmap <C-S-P> :call <SID>SynStack()<CR>
function! <SID>SynStack()
if !exists("*synstack")
return
endif
echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc
colorscheme basic-dark
" A function for setting colors, if I want it...
function! s:hi(...)
let group = a:1
let fg = get(a:, 2, s:default_fg)
let bg = get(a:, 3, s:default_bg)
let attr = get(a:, 4, s:default_str)
let cmd = ['hi', group]
if fg != s:default_lst
call add(cmd, 'guifg='.fg[0])
call add(cmd, 'ctermfg='.fg[1])
endif
if bg != s:default_lst && bg != s:default_bg
call add(cmd, 'guibg='.bg[0])
call add(cmd, 'ctermbg='.bg[1])
endif
if attr != s:default_str
call add(cmd, 'gui='.attr)
call add(cmd, 'cterm='.attr)
endif
exec join(cmd, ' ')
endfunction
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