My ~/.nvimrc

gistfile1.txt

set clipboard=unnamed
set nocompatible " Use vim settings
set modelines=0	" Prevent security hole

" All tabs are 4 spaces
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4

" General Settings
set visualbell                  " No bell
set t_vb=                       " No bell
set encoding=utf-8
set scrolloff=3                 " Allow text to scroll to center view when it's at the bottom of the document
set autoindent
set showmode
set showcmd                     " Show incomplete commands
set hidden                      " Open new file without being forced so save open buffer
set wildmenu
set wildmode=list:longest
set wildignore=*.swp,*.bak,*.pyc,*.class,*.o,*.obj,.DS_Store,*.jpg,*.d,*.dia,*.imageset,*.png,*.ai,*/Pods/*,*.xcworkspace,*.xcodeproj,*/tmp/*,*.lock,*/xcodebuild/*    " Ignore file types in autocomplete
" set cursorline
" set ttyfast
set ruler                       " Show cursor position info in a line at the bottom
set backspace=indent,eol,start  " Allow backspacing over everything in insert mode
"set laststatus=2               " Show a black band at the bottom with ?
"set relativenumber             " Show relative line numbers rather than absolute
set undofile                    " Preserve undo information between sessions
"au FocusLost * :wa             " Save the current buffer when the window is no longer in focus
let mapleader = ","             " Set <leader> to ,
set textwidth=0
set formatoptions-=tc

" Custom Commands
" Clean up all trailing whitespace in the file
nnoremap <leader>W :%s/\s\+$//<cr>:let @/=''<CR>
" Open .vimrc in a vertically split window
nnoremap <leader>ev <C-w><C-v><C-l>:e $MYVIMRC<cr>
" Source the .vimrc file 
nmap <silent> <leader>sv :so $MYVIMRC<CR>
" Open a new vertical split window and switch to it
nnoremap <leader>w <C-w>v<C-w>l
" Show all yanks with YankRing
nnoremap <silent> <F3> :YRShow<cr>
inoremap <silent> <F3> <ESC>:YRShow<cr>
set pastetoggle=<F2>                                " Toggle paste mode to disable syntax changes to content that's pasted iv
" Easy window navigation
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l
" Go backward in jumplist
nnoremap <C-0> <C-i>

" Save a file that requires sudo privelage after you opened it
cmap w!! w !sudo tee % >/dev/null

" Search Settings
nnoremap / /\v
vnoremap / /\v
set ignorecase                      " Ignore case if all character in search string are lowercase
set smartcase                       " Case-sensitive search if at least one character is uppercase
set gdefault                        " By default, replace all occurences of a word on the line
" Highlight search results while typing
set incsearch
set showmatch
set hlsearch
" Remove search highlights with <leader><space>
nnoremap <leader><space> :noh<cr>
" Tab key matches bracket pairs
nnoremap <tab> %
vnoremap <tab> %
" Use semi-colon as colon key
nnoremap ; :

" vim training
nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
inoremap <up> <nop>
inoremap <down> <nop>
inoremap <left> <nop>
inoremap <right> <nop>
nnoremap j gj
nnoremap k gk

" Vundle
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'gmarik/Vundle.vim'                   " vim package manager
Plugin 'tpope/vim-fugitive'                  " git wrapper
Plugin 'kovisoft/slimv'                      " LISP
Plugin 'scrooloose/nerdcommenter'            " Commenting shortcuts
Plugin 'mileszs/ack.vim'                     " ack support for searching files
Plugin 'MarcWeber/vim-addon-mw-utils'
Plugin 'tomtom/tlib_vim'
Plugin 'honza/vim-snippets'                  " default snippets for ultisnips
Plugin 'kien/rainbow_parentheses.vim'        " parentheses pretty highlighting
Plugin 'tpope/vim-unimpaired'                " Keyboard shortcut to jump to next git conflict
"Plugin 'vim-scripts/vim-auto-save'           " Auto save
Plugin 'nathanaelkane/vim-indent-guides'     " Pretty lines to follow the begnning and end of code blocks 
Plugin 'altercation/vim-colors-solarized'    " Color scheme
Plugin 'Raimondi/delimitMate'                " Automatically insert closing brackets
"Plugin 'jaxbot/semantic-highlight.vim'       " Highlight each variable a different color 
" Plugin 'YankRing.vim'                   " Yank history
" Plugins to consider
" NerdTree = File browser
" vim-surround = Easily delete and add surroundings like quotes and brackets
" vim-repeat = a . function that repeats an entire macro rather than the last
" command only

" Xcode functionality
Plugin 'kien/ctrlp.vim'                 " quick search bar
Plugin 'b4winckler/vim-objc'            " Better Obj-C indenting
Plugin 'SirVer/ultisnips'               " code snippets
Plugin 'eraserhd/vim-ios'               " .h <-> .m switching and project build
Plugin 'Valloric/YouCompleteMe'         " code completion
Plugin 'kentaroi/cocoa.vim'
"Plugin 'zenangst/cocoa.vim'              " method list, documentation
call vundle#end()
filetype plugin indent on
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
" see :h vundle for more details or wiki for FAQ

" fugitive
set statusline+=%{fugitive#statusline()}

" YouCompleteMe
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
nnoremap <leader>d :YcmCompleter GoToDefinition <cr>
nnoremap <leader>s :YcmCompleter GoToDeclaration <cr>
:command! Errors :YcmDiag
let g:ycm_confirm_extra_conf = 0

"function! SetErrorsAndWarnings() " Only show the errors and warnings gutter if it's a file that I wrote
"    let currentFilePath = expand('%:p')
"    if currentFilePath =~ '/Dropbox/dev/'
"        let g:ycm_enable_diagnostic_signs = 1
"    elseif currentFilePath =~ '.'
"        let g:ycm_enable_diagnostic_signs = 0 
"    endif
"endfunction
"autocmd BufEnter * call SetErrorsAndWarnings()

" vim-auto-save
let g:auto_save = 1                 " enable AutoSave on Vim startup
let g:auto_save_in_insert_mode = 0  " do not save while in insert mode
let g:auto_save_silent = 1          " do not display the auto-save notification

" Command-T
let g:CommandTWildIgnore=&wildignore . ",*~"

" Always load Rainbow Parentheses
au VimEnter * RainbowParenthesesToggle
au Syntax * RainbowParenthesesLoadRound
au Syntax * RainbowParenthesesLoadSquare
au Syntax * RainbowParenthesesLoadBraces
let g:lisp_rainbow=1                    "Lisp rainbow parentheses

" Ack
:command! -nargs=+ S :Ack! "<args>" 
:command! -nargs=+ SC :Ack! --cpp "<args>"

" UltiSnips
"The below key bindings are compatible with YouCompletMe integration
let g:UltiSnipsExpandTrigger="<c-j>"
let g:UltiSnipsJumpForwardTrigger="<c-j>"
let g:UltiSnipsJumpBackwardTrigger="<c-k>"
"let g:UltiSnipsExpandTrigger="<tab>"
"let g:UltiSnipsJumpForwardTrigger="<c-b>"
"let g:UltiSnipsJumpBackwardTrigger="<c-z>"

" Auto-reload vimrc
augroup reload_vimrc " {
    autocmd!
    autocmd BufWritePost $MYVIMRC source $MYVIMRC
augroup END " }

" History
if has("vms")
  set nobackup		" do not keep a backup file, use versions instead
else
  set backup		" keep a backup file
endif
set history=500		" keep 50 lines of command line history
set undolevels=500
set incsearch		" do incremental searching

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

" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
  set mouse=a
endif

syntax enable                       " Enable syntax highlighting
set t_Co=256                        " Enable 256 colors in terminal

if has ("gui_running")
    set background=dark
    colorscheme solarized 
    set guicursor+=n-v-c:blinkon0   " Disable cursor blinking
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " 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).
  " Also don't do it when the mark is in the first line, that is the default
  " position when opening a file.
  autocmd BufReadPost *
    \ if line("'\"") > 1 && line("'\"") <= line("$") |
    \   exe "normal! g`\"" |
    \ endif

  augroup END

else

endif " has("autocmd")

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif

" Custom Autocommands
" :help autocmd-events

" Set the title of the Terminal to the currently open file
function! SetTerminalTitle()
    let titleString = expand('%:t')
    if len(titleString) > 0
        let &titlestring = expand('%:t')
        set title
    endif
endfunction
autocmd BufEnter * call SetTerminalTitle()

" Use bash as the the external shell
set shell=bash\ --login
set shellcmdflag=-ic    " :! commands will now occur in interactive shell (bash)

" TODO
" - How does YouCompleteMe handle using the same code to build for different
"   architectures?  Different OSes.  
" - Get a better color scheme
" - Automate the creation of the -I and -F strings for the YouCompleteMe config file for semantic ObjC completion
"    ack --cc '\ ((?:\-I|\-F)[0-9a-zA-Z_\/.-^(DerivedData)]+)' --output ''\''$1'\'',' ~/Desktop/build.txt | sort -u
"    gfind /Users/admin/Dropbox/dev/objc/memories/LearningApp -name *.h -o -name *.m -printf ''\''-I%h'\'',\n' | sort -u
" xcodebuild -workspace LearningApp.xcworkspace -scheme Memories-iOS -configuration Debug > ~/Desktop/build.txt
" - A command to copy the name of a selector without the type information,
"   such as initWithController:userInfo:
" - A command that automatically starts lldb, attaches to the process, and
"   sets a breakpoint on the cursor's current file and line. 
" - Create a command that runs the clang static analyzer on the current
"   project
" - Get your vim to look like this: http://brooks.io/syntax-highlight/v2/
"   - indention markers
"   - semantic highilghting
"   - light dark color scheme with muted colors
"   - comment highlight blocks 
" - Improve cocoa.vim so it doesn't show { at the end of each method in the ListMethods command
" - Fix documentation search for cocoa.vim
" - When pressing 0, go to the front of the line excluding whitespace.  Go to
"   front of whitespace only after pressing it twice
" - Don't show the YouCompleteMe error bar on files that I don't edit
" - Paredit
" - Jump to next empty line
" - Jump whole page up/down
" - Search for and jump to the definition of the method under the cursor using
"   ack.  Show results if there is more than one.  Jump to first if there is
"   only one. 
" - Delete current method
" - How does vim decide with :set filetype? is?  Why is it set differently for
"   .m and .h files?  objcpp does not seem right for my .h files. 

" Show/hide line numbers
nnoremap <leader>n :set number<cr>
nnoremap <leader>nn :set nonumber<cr>
nnoremap <leader>m :set relativenumber<cr>
nnoremap <leader>mm :set norelativenumber<cr>
" Cool ideas to show relative or absolute line numbers depending on current use
":au FocusLost * :set number
":au FocusGained * :set relativenumber
"autocmd InsertEnter * :set number
"autocmd InsertLeave * :set relativenumber