.vimrc

"###############################################3
"## General goodness
"###############################################3
set nu " line numbers
set term=xterm-256color " behave sensibly
set cursorline " highlight the line being edited
set scrolloff=3 " keep 3 lines above or below when scrolling up and down
set spell spelllang=en_us " spellcheck on

" " Toggles
set pastetoggle=<F2>
" Spell check
nnoremap <F4> :setlocal spell! spelllang=en_us<CR> 
" Toggle whitespace char representation
nnoremap <C-l> :set list!<CR>
" Toggle nu
nnoremap <C-n> :set number!<CR>

" Registers
" map register c to x11 'clipboard' register because "+ is more work
map "c "+

" Search
" Use ignore case, smart case, highlight results, incrementally
" smart case ignores "ignore case" if we include uppercase characters
set ignorecase
set smartcase
set hlsearch
set incsearch
nnoremap <CR> :nohlsearch<cr> " enter clears search highlighting

" Navigation
nmap <C-Up> 4k
nmap <C-Down> 4j

" Statusline
set laststatus=2 " always show status line
set statusline=
" Buffer number
set statusline+=Buf:%(%{&filetype!='help'?bufnr('%'):''}\ \|\ %)
" Add full expanded path (without filename) of file, cut from right at 30 chars
set statusline+=%.30{fnamemodify(bufname('%'),':p:h')}/
" Add filename
set statusline+=%t
" Add modified or RO marker after filename if either true
set statusline+=%{&modified?'\ +\ ':''}
set statusline+=%{&readonly?'\ 🔒\ ':''}
" From here, align the rest to the right
set statusline+=%=
" Paste?
set statusline+=%{&paste?'paste':'nopaste'}
set statusline+=\ \|
set statusline+=%{&spell?'spell':'nospell'}
set statusline+=\ \|
" Character value
set statusline+=\ A:%b\ U\+%B
set statusline+=\ \|\ 
" File type as detected by vim, specifying when none
set statusline+=[%{&filetype!=#''?&filetype:'none'}]
" Show file encoding ig
set statusline+=%(\ \|%{(&bomb\|\|&fileencoding!~#'^$\\\|utf-8'?'\ '.&fileencoding.(&bomb?'-bom':''):'')\.(&fileformat!=#(has('win32')?'dos':'unix')?'\ '.&fileformat:'')}%)
" Show `et` or `noet` for expandtab on/off. Then, shift width
set statusline+=%(\ \|\ %{&modifiable?(&expandtab?'et\ ':'noet\ ').&shiftwidth:''}%)
" Column number
set statusline+=\ \|\ Col:\ %{&number?'':printf('%2d,',line('.'))}
set statusline+=%-2v " Virtual column number if differs
" Percentage through file
set statusline+=\ \|\ %2p%%
" Total lines
set statusline+=/%L

" Layouts
set splitbelow " when splitting layout, new horizontal splits go below
set splitright " when splitting layout, new vert splits go to the rights

" Tab nav controls sorta in the vein of Firefox etc
" Not using Ctrl-Tab etc because X and/or the terminal don't let the ind. keys
" through :(
nnoremap <S-Tab>   :tabprevious<CR>
nnoremap <Tab>     :tabnext<CR>
nnoremap <C-t>     :tabnew<CR>

" Redundant mappings for common functions because I always typo
" split
command Sp sp
command SP sp
" quit all
command Q q
command Qa qa
command QA qa
" split vert
command VSp sp
command VSP sp
command VsP sp
" write/save/quit
command W w
command Wq wq
command WQ wq
command Wqa wqa
command WQa wqa
command WQA wqa

" Saving if forgot sudo
cmap w!! w !sudo tee > /dev/null %

" Code folding
set foldmethod=indent
set foldlevel=99
nnoremap <space> za


"###############################################3
""## My functions or long-form commands
"###############################################3

" Exi - "execute interactive"
" A command to execute whatever follows in an interactive shell
" Ensure shell flags specify interactive mode, execute command, and return
" to original setting
" Basically I just want to be able to execute bash aliases once in a while
" Use example:
" :Exi %!myalias arg1 arg2
command -nargs=+ Exi
  \ let shellcmdflag_orig = &shellcmdflag |
  \ let &shellcmdflag='-ci' |
  \ execute ':' . "<args>" |
  \ let &shellcmdflag=shellcmdflag_orig

" Jdate - "jekyll date"
" 'Find your special Jekyll datestring' and insert after the cursor
command Jdate call Jekyll_date()
function Jekyll_date()
  let regbak = @n
  let @n = strftime('%Y-%m-%d %H:%M:%S %z')
  normal! "np
  let @n = regbak
endfunction

"###############################################3
"## Plugins!
"###############################################3
source ~/.vim_plugins

"###############################################3
"## After plugins!
"###############################################3
" This needs to come well after Vundle does its thing
filetype plugin indent on