1" _       _ _         _           
  2"(_)_ __ (_) |___   _(_)_ __ ___  
  3"| | '_ \| | __\ \ / / | '_ ` _ \ 
  4"| | | | | | |_ \ V /| | | | | | |
  5"|_|_| |_|_|\__(_)_/ |_|_| |_| |_|
  6
  7
  8call plug#begin()
  9Plug 'jiangmiao/auto-pairs'
 10Plug 'airblade/vim-gitgutter'
 11Plug 'NerdyPepper/vim-colors-plain', { 'branch': 'duotone' }
 12Plug 'dbeniamine/vim-mail'
 13Plug 'tpope/vim-surround'
 14" plugins for writing {{{
 15Plug 'reedes/vim-pencil', { 'for': ['text',  'markdown'] }
 16Plug 'plasticboy/vim-markdown', { 'for': ['text',  'markdown'] }
 17" }}}
 18Plug 'ervandew/supertab'
 19Plug 'Clavelito/indent-awk.vim'
 20Plug 'wellle/targets.vim'
 21Plug 'tpope/vim-rsi'
 22Plug 'zah/nim.vim'
 23call plug#end()
 24
 25" indentation
 26augroup indents
 27	autocmd!
 28	autocmd FileType less,css,html setlocal ts=2 sts=2 sw=2 expandtab
 29	autocmd FileType text,markdown setlocal expandtab
 30	autocmd FileType rgbds setlocal autoindent
 31augroup END
 32
 33augroup restorecursor
 34	autocmd BufReadPost *
 35				\ if line("'\"") > 1 && line("'\"") <= line("$") |
 36				\   execute "normal! g`\"" |
 37				\ endif
 38augroup END
 39
 40" basic settings
 41set swapfile
 42set dir=/tmp
 43set nonumber
 44set smartcase
 45syntax on
 46filetype plugin indent on
 47set laststatus=2
 48set hlsearch
 49set incsearch
 50set ignorecase
 51set scrolloff=12
 52set rtp+=~/.fzf
 53set timeout timeoutlen=3000 ttimeoutlen=100
 54set undodir=~/.vim/undodir
 55set nowrap
 56set nocursorline
 57set nofoldenable
 58set conceallevel=2 
 59set mouse=a
 60set wildmenu
 61set shiftwidth=4     " indent = 4 spaces
 62set tabstop=4        " tab = 4 spaces
 63set expandtab
 64set softtabstop=4    " backspace through spaces
 65set nocompatible
 66set noshowmode
 67set clipboard=unnamedplus
 68
 69" wildcard ignores
 70set wildignore+=.git,.hg,.svn
 71set wildignore+=*.aux,*.out,*.toc
 72set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest,*.rbc,*.class
 73set wildignore+=*.ai,*.bmp,*.gif,*.ico,*.jpg,*.jpeg,*.png,*.psd,*.webp
 74set wildignore+=*.avi,*.divx,*.mp4,*.webm,*.mov,*.m2ts,*.mkv,*.vob,*.mpg,*.mpeg
 75set wildignore+=*.mp3,*.oga,*.ogg,*.wav,*.flac
 76set wildignore+=*.eot,*.otf,*.ttf,*.woff
 77set wildignore+=*.doc,*.pdf,*.cbr,*.cbz
 78set wildignore+=*.zip,*.tar.gz,*.tar.bz2,*.rar,*.tar.xz,*.kgb
 79set wildignore+=*.swp,.lock,.DS_Store,._*
 80
 81" colorscheme
 82colorscheme plain
 83set background=dark
 84
 85" keybindings
 86let mapleader=' '
 87nnoremap <leader><esc> :nohlsearch<cr>
 88nnoremap <leader>o :only<cr>
 89nnoremap H H:exec 'norm! '. &scrolloff . 'k'<cr>
 90nnoremap L L:exec 'norm! '. &scrolloff . 'j'<cr>
 91nnoremap <C-t> :tabedit
 92nnoremap <leader>n :bnext<cr>
 93nnoremap <leader>p :bprev<cr>
 94
 95" Not an editor command: Wqa
 96:command! WQ wq
 97:command! Wq wq
 98:command! Wqa wqa
 99:command! W w
100:command! Q q
101
102" statusline
103let g:currentmode={
104			\ 'n'  : 'normal ',
105			\ 'no' : 'n·operator pending ',
106			\ 'v'  : 'visual ',
107			\ 'V'  : 'v·line ',
108			\ '' : 'v·block ',
109			\ 's'  : 'select ',
110			\ 'S'  : 's·line ',
111			\ '' : 's·block ',
112			\ 'i'  : 'insert ',
113			\ 'R'  : 'replace ',
114			\ 'Rv' : 'v·replace ',
115			\ 'c'  : 'command ',
116			\ 'cv' : 'vim ex ',
117			\ 'ce' : 'ex ',
118			\ 'r'  : 'prompt ',
119			\ 'rm' : 'more ',
120			\ 'r?' : 'confirm ',
121			\ '!'  : 'shell ',
122			\ 't'  : 'terminal '}
123
124hi PrimaryBlock   ctermfg=06 ctermbg=00
125hi SecondaryBlock ctermfg=08 ctermbg=00
126hi Blanks   ctermfg=07 ctermbg=00
127
128set statusline=
129set statusline+=%#PrimaryBlock#
130set statusline+=\ %{g:currentmode[mode()]}
131set statusline+=%#SecondaryBlock#
132set statusline+=%{StatuslineGit()}
133set statusline+=%#Blanks#
134set statusline+=\ %f\ 
135set statusline+=%m
136set statusline+=%=
137set statusline+=%#SecondaryBlock#
138set statusline+=\ %l\  
139set statusline+=%#PrimaryBlock#
140set statusline+=%{&filetype}
141
142" for git branch in statusline, from nerdypepper
143function! GitBranch()
144	return system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
145endfunction
146
147
148" bunch of functions
149function! S_gitgutter()  " formatted git hunk summary for statusline
150	if exists('b:gitgutter')
151		let l:summary = b:gitgutter.summary
152		if l:summary[0] != 0 || l:summary[1] != 0 || l:summary[2] != 0
153			return ' +'.l:summary[0].' ~'.l:summary[1].' -'.l:summary[2].' '
154		endif
155	endif
156	return ''
157endfunction
158
159function! StatuslineGit()
160	let l:branchname = GitBranch()
161	return strlen(l:branchname) > 0?'  '.l:branchname.' ':''
162endfunction
163
164" git gutter settings
165let g:gitgutter_override_sign_column_highlight = 0
166let g:gitgutter_sign_added                     = '+'
167let g:gitgutter_sign_modified                  = '±'
168let g:gitgutter_sign_removed                   = '-'
169let g:gitgutter_sign_removed_first_line        = '^'
170let g:gitgutter_sign_modified_removed          = '#'
171
172" comments are italicized
173hi Comment cterm=italic
174" color overrides
175hi CursorLine ctermbg=none
176
177" vim-markdown 
178let g:vim_markdown_no_default_key_mappings=1
179let g:vim_markdown_toml_frontmatter=1
180let g:vim_markdown_yaml_frontmatter=1
181let g:vim_markdown_folding_disabled=1
182let g:vim_markdown_conceal=0
183
184" vim-pencil
185let g:pencil#textwidth = 72
186let g:pencil#conceallevel = 0
187augroup pencil
188  autocmd!
189  autocmd FileType markdown,mkd,text call pencil#init({'wrap': 'hard', 'autoformat': 0})
190augroup END
191
192au BufRead,BufNewFile *.asm set filetype=rgbds
193
194augroup setMail
195    autocmd!
196    autocmd BufRead,BufNewFile /tmp/nail-* setlocal ft=mail
197augroup END
198
199" insert date
200abclear
201cabbrev dt read !~/bin/date.sh<cr>
202cabbrev tm read !date "+\%H:\%M"
203
204" change cursor
205" doesn't actually work :(
206if exists('$TMUX')
207    let &t_SI .= "\ePtmux;\e\e[6 q\e\\"
208    let &t_EI .= "\ePtmux;\e\e[2 q\e\\"
209    let &t_SR .= "\ePtmux;\e\e[4 q\e\\"
210else
211    let &t_SI .= "\e[6 q"
212    let &t_EI .= "\e[2 q"
213    let &t_SR .= "\e[4 q"
214endif