vimrc.symlink

""""""""""
" Vundle "
""""""""""

" Note: These settings are required and come from the Vundle readme
set nocompatible              " We're not in Vi anymore
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim' " Let Vundle manage itself

""""""""""""
"          "
" Settings "
"          "
""""""""""""

"""""""""""
" General "
"""""""""""

set number                     " Show line numbers on left of screen
set showcmd                    " Show last command in last line of screen
set visualbell                 " Show a visible indicator instead of an audible beep
set hidden                     " Hide buffers instead of closing them
set foldlevelstart=999         " Start with all folds expanded
set backspace=indent,eol,start " Enable backspace in insert mode to modify past session content

" Timeouts for handling input and waiting to determine if there is a mapping or not at that key command
set notimeout
set ttimeout
set ttimeoutlen=200

" TODO: I use this in other configs, but do I really want to keep it here?
set nostartofline

syntax enable                  " Syntax highlighting but don't override color scheme

" Reopen last position in file upon opening (" mark)
autocmd BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") && expand('%:tail') != "COMMIT_EDITMSG" | exe "normal! g`\"" | endif

""""""""""""""
" Whitespace "
""""""""""""""

" Note: indentation may be overriden per-language below

set autoindent         " Copy indent from current line when starting a new line
set smartindent        " C-like-langs auto indenting after { and 'cinwords'
set smarttab           " Change how Tab and Backspace behave
set expandtab          " Expand tab into appropriate number of spaces
set softtabstop=2      " Number of spaces a Tab counts for when editing, like inserting a Tab or using Backspace
set tabstop=2          " Number of spaces a Tab in the file counts for
set shiftwidth=2       " Number of spaces to use for each step of (auto)indent (>>, <<, cindent, etc)
set nowrap             " Wrap lines on screen (not buffer)?
set textwidth=0        " Don't break lines to reach any particular width
set wrapmargin=0       " Combined with textwidth=0 to prevent line breaks while editing
set listchars=tab:__,trail:.,extends:>
set list               " Show invisibles according to 'listchars' value

function! <SID>StripTrailingWhitespace()
  " Draw two circles
  let _s = @/
  let l = line(".")
  let c = col(".")
  " Draw the rest of the owl
  %s/\s\+$//e
  let @/ = _s
  call cursor(l,c)
endfunction
autocmd BufWritePre * :call <SID>StripTrailingWhitespace()

"""""""""""""
" Scrolling "
"""""""""""""

set scrolloff=8        " Minimal number of lines to keep above and below the cursor
set sidescroll=1       " Minimal number of columns to scroll horizontally (wrap must be off)
set sidescrolloff=15   " Minimal number of characters to keep to the left and right of cursor

""""""""""
" Search "
""""""""""

" Note: The easymotion section below is also very relevant to search

set incsearch          " Incrementally apply the pattern as you type to show results in real-time
set ignorecase         " Case insensitive patterns by default
set smartcase          " Case sensitive patterns when you type an uppercase letter
set hlsearch           " Highlight previous search patterns
" But hide the highlights when we want to
map <Leader>/ :nohlsearch<CR>

""""""""""""""""""
"                "
" Misc. Mappings "
"                "
""""""""""""""""""

" Copy/Paste
" See https://vi.stackexchange.com/a/96/19747
" * - PRIMARY   (copy-on-select)
" + - CLIPBOARD (^C,^V, MS Windows-like)
noremap <Leader>y "+y
noremap <Leader>p "+p
"noremap <Leader>Y "*y
"noremap <Leader>P "*p

" Window movement
nnoremap <C-h> <C-W>h
nnoremap <C-j> <C-W>j
nnoremap <C-k> <C-W>k
nnoremap <C-l> <C-W>l

"""""""""""
"         "
" Plugins "
"         "
"""""""""""

"""""""""""""""""""""""""""""""""""""
" Touchdown - my minimal note taker "
"                                   "
" Primarily used for Markdown files "
"""""""""""""""""""""""""""""""""""""

Plugin 'hawkins/Touchdown.vim'
"Plugin 'file:///Users/hawkins/git/Touchdown.vim'

" TODO: Don't map indent/outdent

" tpope/vim-markdown - markdown syntax and more
" Recommended with hawkins/Touchdown.vim
" I forked vim-markdown to change list depth limits
Plugin 'hawkins/vim-markdown'

"""""""""""""""""""""""""""""""""""""""""""""""""
" EasyMotion - makes moving around files easier "
"                                               "
" I mainly use this for searching               "
"""""""""""""""""""""""""""""""""""""""""""""""""

Plugin 'easymotion/vim-easymotion'
" <Leader>f{char} to move to {char}
map  <Leader>f <Plug>(easymotion-bd-f)
nmap <Leader>f <Plug>(easymotion-overwin-f)

" s{char}{char} to move to {char}{char}
nmap s <Plug>(easymotion-overwin-f2)

" Move to line
map <Leader>L <Plug>(easymotion-bd-jk)
nmap <Leader>L <Plug>(easymotion-overwin-line)

" Move to word
map  <Leader>w <Plug>(easymotion-bd-w)
nmap <Leader>w <Plug>(easymotion-overwin-w)

" / to search with easymotion
map  / <Plug>(easymotion-sn)
omap / <Plug>(easymotion-tn)

" tpope/vim-repeat - required to enable dot repeat support
Plugin 'tpope/vim-repeat'
" Jump to anywhere with only `s{char}{target}`
" `s<CR>` repeat last find motion.
nmap s <Plug>(easymotion-s)
" Bidirectional & within line 't' motion
omap t <Plug>(easymotion-bd-tl)
" Use uppercase target labels and type as a lower case
let g:EasyMotion_use_upper = 1
 " type `l` and match `l`&`L`
let g:EasyMotion_smartcase = 1
" Smartsign (type `3` and match `3`&`#`)
let g:EasyMotion_use_smartsign_us = 1

" These `n` & `N` mappings are options. You do not have to map `n` & `N` to EasyMotion.
" Without these mappings, `n` & `N` works fine. (These mappings just provide
" different highlight method and have some other features )
map  n <Plug>(easymotion-next)
map  N <Plug>(easymotion-prev)


""""""""""""""""""""
" FuzzyFinder fzf  "
"                  "
" Search for files "
""""""""""""""""""""

set rtp+=~/.fzf
map <C-f> :FZF<CR>


"""""""""""""""""""""""""""
" NERDTree                "
"                         "
" File tree as a side bar "
"""""""""""""""""""""""""""

Plugin 'scrooloose/nerdtree'

" Open NERDTree when no files are specified
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
" ... or a directory is opened
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd c | endif

nmap <leader>\t :NERDTreeToggle<CR>
nmap <leader>\f :NERDTreeFocus<CR>

" Show hidden / dot files by default
let NERDTreeShowHidden=1

"""""""""""""""""""""""""
" NERDCommenter         "
"                       "
" Quickly comment code  "
"""""""""""""""""""""""""

Plugin 'scrooloose/nerdcommenter'

" Atom-like control-slash comment toggle
" TODO: Why is this not invoked? <C-p> and similar work, but not slash?
map <C-/> :call NERDComment(0, "toggle")<CR>

""""""""""""""""""""
" Git / git-gutter "
""""""""""""""""""""

Plugin 'airblade/vim-gitgutter'

" Vimdiff aka git mergetool
if &diff
  " Show where we are
  set cursorline
  " Jump to next/previous differences
  map ] ]c
  map [ [c
endif

""""""""""""""""""""""""""""""""""""""""""""
" Prettier                                 "
"                                          "
" Autoformats languages based on their AST "
""""""""""""""""""""""""""""""""""""""""""""

Plugin 'prettier/vim-prettier'

" Note: This also maps :Prettier to <Leader>p

" To enable vim-prettier to run in files without requiring the '@format' doc
" tag, first disable the default autoformat, then update to your own custom
" behaviour
let g:prettier#autoformat = 1
autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html Prettier

let g:prettier#exec_cmd_path =
      \"/usr/local/bin/prettier"       " Avoid using projects local prettier versions
let g:prettier#quickfix_enabled = 1    " Parsing errors open quickfix window?
let g:prettier#quickfix_auto_focus = 1 " Autofocus the quickfix window when it opens?

" max line length that prettier will wrap on
" Prettier default: 80
" let g:prettier#config#print_width = 80

" number of spaces per indentation level
" Prettier default: 2
" let g:prettier#config#tab_width = 2

" use tabs over spaces
" Prettier default: false
" let g:prettier#config#use_tabs = 'false'

" print semicolons
" Prettier default: true
" let g:prettier#config#semi = 'true'

" single quotes over double quotes
" Prettier default: false
" Vim-Prettier default: true
let g:prettier#config#single_quote = 'false'

" print spaces between brackets
" Prettier default: true
" Vim-Prettier default: false
let g:prettier#config#bracket_spacing = 'true'

" put > on the last line instead of new line
" Prettier default: false
" Vim-Prettier default: true
let g:prettier#config#jsx_bracket_same_line = 'false'

" avoid|always
" Prettier default: avoid
" Vim-Prettier default: always
let g:prettier#config#arrow_parens = 'avoid'

" none|es5|all
" Prettier default: none
" Vim-Prettier default: all
let g:prettier#config#trailing_comma = 'none'

" flow|babylon|typescript|css|less|scss|json|graphql|markdown
" Prettier default: babylon
" Vim-Prettier default: flow
let g:prettier#config#parser = 'babylon'

" cli-override|file-override|prefer-file
" let g:prettier#config#config_precedence = 'prefer-file'

" always|never|preserve
" let g:prettier#config#prose_wrap = 'preserve'

""""""""""""""""""""""""""""""""""""""""""""
"                                          "
" Language-specific Settings and Plugins   "
"                                          "
" The following blocks are configuring Vim "
" for specific programming languages       "
" and related tools                        "
"                                          "
""""""""""""""""""""""""""""""""""""""""""""

"""""""""
" C/C++ "
"""""""""

" TODO: What do these provide again?
Plugin 'c.vim'
"Plugin 'rip-rip/clang_complete'

" rhysd/vim-clang-format - Clang autoformatting
Plugin 'rhysd/vim-clang-format'
autocmd FileType c,cpp,objc nnoremap <buffer><Leader>cf :<C-u>ClangFormat<CR>
autocmd FileType c,cpp,objc vnoremap <buffer><Leader>cf :ClangFormat<CR>
nmap <Leader>C :ClangFormatAutoToggle<CR>
autocmd FileType c ClangFormatAutoEnable

" if you install vim-operator-user
" autocmd FileType c,cpp,objc map <buffer><Leader>x <Plug>(operator-clang-format)

""""""""""""""
" JavaScript "
""""""""""""""

" I write a lot of React code with JSX, so I'll assume all JS is actually JSX
" TODO: Is this necessary since how we initialize mxw/vim-jsx below says to not require .jsx?
autocmd BufNewFile,BufRead *.js set filetype=javascript.jsx

" pangloss/vim-javascript - JS syntax & indentation
Plugin 'pangloss/vim-javascript'
let g:javascript_plugin_jsdoc = 1 " JSDoc comments
let g:javascript_plugin_flow = 1  " Flow types

" mxw/vim-jsx - JSX syntax & indentation
Plugin 'mxw/vim-jsx'
let g:jsx_ext_required = 0        " *.js == JSX

""""""""""""""""
" Ruby / Rails "
""""""""""""""""

Plugin 'tpope/vim-rails'

" RuboCop - linter for Ruby
" I forked it to make some UI changes
"Plugin 'file:///Users/hawkins/git/vim-rubocop'
Plugin 'hawkins/vim-rubocop'

autocmd FileType ruby nmap rr :RuboCop<CR>
autocmd FileType ruby nmap ra :RuboCop --auto-correct<CR>
autocmd FileType ruby nmap rs :RuboCopShow<CR>

""""""""
" Rust "
""""""""

Plugin 'rust-lang/rust.vim'

let g:rustfmt_autosave = 1                      " Enable rustfmt
let g:rustfmt_command = "rustfmt"

autocmd BufNewFile,BufRead *.rs set syntax=rust " Associate *.rs files with rust
autocmd FileType rust setlocal ts=4 sts=4 sw=4  " Override global indentation settings
autocmd FileType rust nmap ra :RustFmt<CR>

Plugin 'racer-rust/vim-racer'

let g:racer_cmd = "/Users/hawkins/.cargo/bin/racer"
let g:racer_experimental_completer = 1

autocmd FileType rust nmap gd <Plug>(rust-def)
autocmd FileType rust nmap <C-]> <Plug>(rust-def)
autocmd FileType rust nmap gs <Plug>(rust-def-split)
autocmd FileType rust nmap gx <Plug>(rust-def-vertical)
autocmd FileType rust nmap <leader>gd <Plug>(rust-doc)

""""""""""
"        "
" Vundle "
"        "
""""""""""

" Note: No more plugins can be initialized after this point

call vundle#end()
filetype plugin indent on