/Users/pedro/.config/nvim/init.vim

init.vim

""----------------------------------------------
" Plugin management
"
" Download vim-plug from the URL below and follow the installation
" instructions:
" https://github.com/junegunn/vim-plug
"----------------------------------------------
call plug#begin('~/.vim/plugged')

" Dependencies
Plug 'godlygeek/tabular'           " This must come before plasticboy/vim-markdown
Plug 'tpope/vim-rhubarb'           " Depenency for tpope/fugitive

" General plugins
"Plug 'MattesGroeger/vim-bookmarks'
"
if has('nvim')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
else
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif

Plug 'zchee/deoplete-go', { 'do': 'make'}
Plug 'Shougo/neosnippet'
Plug 'Shougo/neosnippet-snippets'  " Default snippets for many languages
Plug 'Shougo/vimproc.vim', {'do' : 'make'}  " Needed to make sebdah/vim-delve work on Vim
Plug 'Shougo/vimshell.vim'                  " Needed to make sebdah/vim-delve work on Vim
Plug 'bling/vim-airline'
Plug 'christoomey/vim-tmux-navigator'
Plug 'ctrlpvim/ctrlp.vim'          " CtrlP is installed to support tag finding in vim-go
"Plug 'easymotion/vim-easymotion'
Plug 'editorconfig/editorconfig-vim'
"Plug 'itchyny/calendar.vim'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
"Plug 'junegunn/goyo.vim'
"Plug 'junegunn/vader.vim'
Plug 'majutsushi/tagbar'
Plug 'mhinz/vim-signify'
Plug 'mileszs/ack.vim'
Plug 'neomake/neomake'
Plug 'rbgrouleff/bclose.vim'
Plug 'sbdchd/neoformat'
Plug 'scrooloose/nerdcommenter'
Plug 'scrooloose/nerdtree'
Plug 'sebdah/vim-delve'
Plug 'terryma/vim-multiple-cursors'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-surround'

" Language support
Plug 'dag/vim-fish'
"Plug 'digitaltoad/vim-pug'
Plug 'fatih/vim-go'
Plug 'fishbullet/deoplete-ruby'
Plug 'kchmck/vim-coffee-script'
Plug 'lifepillar/pgsql.vim'
Plug 'nsf/gocode', { 'rtp': 'vim', 'do': '~/.vim/plugged/gocode/vim/symlink.sh' }
"Plug 'plasticboy/vim-markdown'

" Colorschemes
Plug 'NLKNguyen/papercolor-theme'
Plug 'lifepillar/vim-solarized8'

call plug#end()

"----------------------------------------------
" General settings
"----------------------------------------------
set autoindent                    " take indent for new line from previous line
set smartindent                   " enable smart indentation
set autoread                      " reload file if the file changes on the disk
set autowrite                     " write when switching buffers
set autowriteall                  " write on :quit
set clipboard=unnamedplus
"set colorcolumn=81                " highlight the 80th column as an indicator
set completeopt-=preview          " remove the horrendous preview window
"set cursorline                    " highlight the current line for the cursor
set encoding=utf-8
set expandtab                     " expands tabs to spaces
set list                          " show trailing whitespace
set listchars=tab:\|\ ,trail:▫
set nospell                       " disable spelling
set noswapfile                    " disable swapfile usage
set nowrap
set noerrorbells                  " No bells!
set novisualbell                  " I said, no bells!
set number                        " show number ruler
"set relativenumber                " show relative numbers in the ruler
"set ruler
set formatoptions=tcqron          " set vims text formatting options
set softtabstop=2
set tabstop=2
set textwidth=80
set title                         " let vim set the terminal title
set timeoutlen=2000 ttimeoutlen=0
" improve performance of scrolling using this tip http://eduncan911.com/software/fix-slow-scrolling-in-vim-and-neovim.html
set lazyredraw
set synmaxcol=128
syntax sync minlines=256
"set updatetime=100                " redraw the status bar often

" neovim specific settings
if has('nvim')
    " Set the Python binaries neovim is using. Please note that you will need to
    " install the neovim package for these binaries separately like this for
    " example:
    " pip3.6 install -U neovim
    let g:python_host_prog = '/usr/local/bin/python2.7'
    let g:python3_host_prog = '/usr/local/bin/python3.6'
endif

" Enable mouse if possible
if has('mouse')
    set mouse=a
endif

" Allow vim to set a custom font or color for a word
syntax enable

" Set the leader button
let mapleader = ','

" Autosave buffers before leaving them
autocmd BufLeave * silent! :wa

" Remove trailing white spaces on save
autocmd BufWritePre * :%s/\s\+$//e

" Center the screen quickly
nnoremap <space> zz

"----------------------------------------------
" Colors
"----------------------------------------------
set background=dark
colorscheme PaperColor

" Override the search highlight color with a combination that is easier to
" read. The default PaperColor is dark green backgroun with black foreground.
"
" Reference:
" - http://vim.wikia.com/wiki/Xterm256_color_names_for_console_Vim
highlight Search guibg=DeepPink4 guifg=White ctermbg=53 ctermfg=White

" Toggle background with <leader>bg
map <leader>bg :let &background = (&background == "dark"? "light" : "dark")<cr>

"----------------------------------------------
" Searching
"----------------------------------------------
set incsearch                     " move to match as you type the search query
set hlsearch                      " disable search result highlighting

if has('nvim')
    set inccommand=split          " enables interactive search and replace
endif

" Clear search highlights
map <leader>c :nohlsearch<cr>

" These mappings will make it so that going to the next one in a search will
" center on the line it's found in.
nnoremap n nzzzv
nnoremap N Nzzzv

"----------------------------------------------
" Navigation
"----------------------------------------------
" Disable arrow keys
"noremap <Up> <NOP>
"noremap <Down> <NOP>
"noremap <Left> <NOP>
"noremap <Right> <NOP>

" Move between buffers with Shift + arrow key...
nnoremap <S-Left> :bprevious<cr>
nnoremap <S-Right> :bnext<cr>

" ... but skip the quickfix when navigating
augroup qf
    autocmd!
    autocmd FileType qf set nobuflisted
augroup END

" Fix some common typos
cnoreabbrev W! w!
cnoreabbrev Q! q!
cnoreabbrev Qall! qall!
cnoreabbrev Wq wq
cnoreabbrev Wa wa
cnoreabbrev wQ wq
cnoreabbrev WQ wq
cnoreabbrev W w
cnoreabbrev Q q
cnoreabbrev Qall qall

"----------------------------------------------
" Splits
"----------------------------------------------
" Create horizontal splits below the current window
set splitbelow
set splitright

" Creating splits
nnoremap <leader>v :vsplit<cr>
nnoremap <leader>h :split<cr>

" Closing splits
nnoremap <leader>q :close<cr>

"----------------------------------------------
" Plugin: MattesGroeger/vim-bookmarks
"----------------------------------------------
" Auto save bookmarks
let g:bookmark_auto_save = 1

" Store the bookmarks in the projects
let g:bookmark_save_per_working_dir = 1

" Disable the default key mappings
let g:bookmark_no_default_key_mappings = 1

" Configure key mappings
" This part also fixes conflicts with NERDTree
function! BookmarkMapKeys()
    nmap Mm :BookmarkToggle<cr>
    nmap Mi :BookmarkAnnotate<cr>
    nmap Mn :BookmarkNext<cr>
    nmap Mp :BookmarkPrev<cr>
    nmap Ma :BookmarkShowAll<cr>
    nmap Mc :BookmarkClear<cr>
    nmap Mx :BookmarkClearAll<cr>
    nmap Mkk :BookmarkMoveUp
    nmap Mjj :BookmarkMoveDown
endfunction
function! BookmarkUnmapKeys()
    unmap Mm
    unmap Mi
    unmap Mn
    unmap Mp
    unmap Ma
    unmap Mc
    unmap Mx
    unmap Mkk
    unmap Mjj
endfunction
autocmd BufEnter * :call BookmarkMapKeys()
autocmd BufEnter NERD_tree_* :call BookmarkUnmapKeys()

"----------------------------------------------
" Plugin: Shougo/deoplete.nvim
"----------------------------------------------
set completeopt+=noselect

let g:deoplete#enable_at_startup = 1
" deoplete-go settings
let g:deoplete#sources#go#gocode_binary = $GOPATH.'/bin/gocode'
let g:deoplete#sources#go#sort_class = ['package', 'func', 'type', 'var', 'const']

"----------------------------------------------
" Plugin: bling/vim-airline
"----------------------------------------------
" Show status bar by default.
set laststatus=2

" Enable top tabline.
let g:airline#extensions#tabline#enabled = 1

" Disable showing tabs in the tabline. This will ensure that the buffers are
" what is shown in the tabline at all times.
let g:airline#extensions#tabline#show_tabs = 0

" Enable powerline fonts.
let g:airline_powerline_fonts = 0
let g:airline_highlighting_cache = 1
"let g:airline_extensions = []

" Explicitly define some symbols that did not work well for me in Linux.
if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif
let g:airline_symbols.branch = ''
let g:airline_symbols.maxlinenr = ''

"----------------------------------------------
" Plugin: christoomey/vim-tmux-navigator
"----------------------------------------------
" tmux will send xterm-style keys when its xterm-keys option is on.
if &term =~ '^screen'
    execute "set <xUp>=\e[1;*A"
    execute "set <xDown>=\e[1;*B"
    execute "set <xRight>=\e[1;*C"
    execute "set <xLeft>=\e[1;*D"
endif

if !has('gui_running')
  set notimeout
  set ttimeout
  set ttimeoutlen=10
  augroup FastEscape
    autocmd!
    au InsertEnter * set timeoutlen=0
    au InsertLeave * set timeoutlen=1000
  augroup END
else

endif

" Tmux vim integration
let g:tmux_navigator_no_mappings = 1
let g:tmux_navigator_save_on_switch = 1

" Move between splits with ctrl+h,j,k,l
nnoremap <silent> <c-h> :TmuxNavigateLeft<cr>
nnoremap <silent> <c-j> :TmuxNavigateDown<cr>
nnoremap <silent> <c-k> :TmuxNavigateUp<cr>
nnoremap <silent> <c-l> :TmuxNavigateRight<cr>
nnoremap <silent> <c-\> :TmuxNavigatePrevious<cr>

"----------------------------------------------
" Plugin: 'ctrlpvim/ctrlp.vim'
"----------------------------------------------
" Note: We are not using CtrlP much in this configuration. But vim-go depend on
" it to run GoDecls(Dir).

" Disable the CtrlP mapping, since we want to use FZF instead for <c-p>.
let g:ctrlp_map = ''

"----------------------------------------------
" Plugin: easymotion/vim-easymotion
"----------------------------------------------
" Enable support for bidirectional motions
map  <leader><leader>w <Plug>(easymotion-bd-w)
nmap <leader><leader>w <Plug>(easymotion-overwin-w)

"----------------------------------------------
" Plugin: 'itchyny/calendar.vim'
"----------------------------------------------
" Enable Google Calendar integration.
let g:calendar_google_calendar = 1

" Enable Google Tasks integration.
let g:calendar_google_task = 1

"----------------------------------------------
" Plugin: 'junegunn/fzf.vim'
"----------------------------------------------
nnoremap <c-p> :FZF<cr>

"----------------------------------------------
" Plugin: 'majutsushi/tagbar'
"----------------------------------------------
" Add shortcut for toggling the tag bar
nnoremap <F3> :TagbarToggle<cr>

" Language: Go
" Tagbar configuration for Golang
let g:tagbar_type_go = {
    \ 'ctagstype' : 'go',
    \ 'kinds'     : [
        \ 'p:package',
        \ 'i:imports:1',
        \ 'c:constants',
        \ 'v:variables',
        \ 't:types',
        \ 'n:interfaces',
        \ 'w:fields',
        \ 'e:embedded',
        \ 'm:methods',
        \ 'r:constructor',
        \ 'f:functions'
    \ ],
    \ 'sro' : '.',
    \ 'kind2scope' : {
        \ 't' : 'ctype',
        \ 'n' : 'ntype'
    \ },
    \ 'scope2kind' : {
        \ 'ctype' : 't',
        \ 'ntype' : 'n'
    \ },
    \ 'ctagsbin'  : 'gotags',
    \ 'ctagsargs' : '-sort -silent'
\ }

"----------------------------------------------
" Plugin: plasticboy/vim-markdown
"----------------------------------------------
" Disable folding
let g:vim_markdown_folding_disabled = 1

" Auto shrink the TOC, so that it won't take up 50% of the screen
let g:vim_markdown_toc_autofit = 1

"----------------------------------------------
" Plugin: rbgrouleff/bclose.vim
"----------------------------------------------
" Close buffers
nnoremap <leader>w :Bclose<cr>

"----------------------------------------------
" Plugin: mileszs/ack.vim
"----------------------------------------------
" Open ack
nnoremap <leader>a :Ack!<space>

"----------------------------------------------
" Plugin: neomake/neomake
"----------------------------------------------
" Configure signs.
let g:neomake_error_sign   = {'text': '✖', 'texthl': 'NeomakeErrorSign'}
let g:neomake_warning_sign = {'text': '∆', 'texthl': 'NeomakeWarningSign'}
let g:neomake_message_sign = {'text': '➤', 'texthl': 'NeomakeMessageSign'}
let g:neomake_info_sign    = {'text': 'ℹ', 'texthl': 'NeomakeInfoSign'}

"----------------------------------------------
" Plugin: scrooloose/nerdtree
"----------------------------------------------
nnoremap <leader>d :NERDTreeToggle<cr>
nnoremap <F2> :NERDTreeToggle<cr>

" Files to ignore
let NERDTreeIgnore = [
    \ '\~$',
    \ '\.pyc$',
    \ '^\.DS_Store$',
    \ '^node_modules$',
    \ '^.ropeproject$',
    \ '^__pycache__$'
\]

" Close vim if NERDTree is the only opened window.
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif

" Show hidden files by default.
let NERDTreeShowHidden = 1

" Allow NERDTree to change session root.
let g:NERDTreeChDirMode = 2

"----------------------------------------------
" Plugin: sebdah/vim-delve
"----------------------------------------------
" Set the Delve backend.
let g:delve_backend = "native"

"----------------------------------------------
" Plugin: Shougo/neosnippet
"----------------------------------------------
" Disable the default snippets (needed since we do not install
" Shougo/neosnippet-snippets).
"
" Below you can disable default snippets for specific languages. If you set the
" language to _ it sets the default for all languages.
let g:neosnippet#disable_runtime_snippets = {
    \ 'go': 1
\}

" Keybindings
imap <C-k> <Plug>(neosnippet_expand_or_jump)
smap <C-k> <Plug>(neosnippet_expand_or_jump)
xmap <C-k> <Plug>(neosnippet_expand_target)

" Set the path to our snippets
let g:neosnippet#snippets_directory='~/.config/nvim/snippets'

"----------------------------------------------
" Plugin: 'terryma/vim-multiple-cursors'
"----------------------------------------------
let g:multi_cursor_next_key='<C-n>'
let g:multi_cursor_skip_key='<C-b>'

"----------------------------------------------
" Plugin: zchee/deoplete-go
"----------------------------------------------
" Enable completing of go pointers
let g:deoplete#sources#go#pointer = 1

"----------------------------------------------
" Language: Golang
"----------------------------------------------
au FileType go set noexpandtab
au FileType go set shiftwidth=4
au FileType go set softtabstop=4
au FileType go set tabstop=4

" Mappings
au FileType go nmap <F9> :GoCoverageToggle -short<cr>
au FileType go nmap <F10> :GoTest -short<cr>
au FileType go nmap <F12> <Plug>(go-def)
au Filetype go nmap <leader>ga <Plug>(go-alternate-edit)
au Filetype go nmap <leader>gah <Plug>(go-alternate-split)
au Filetype go nmap <leader>gav <Plug>(go-alternate-vertical)
au FileType go nmap <leader>gt :GoDeclsDir<cr>
au FileType go nmap <leader>gc <Plug>(go-coverage-toggle)
au FileType go nmap <leader>gd <Plug>(go-def)
au FileType go nmap <leader>gdv <Plug>(go-def-vertical)
au FileType go nmap <leader>gdh <Plug>(go-def-horizontal)
au FileType go nmap <leader>gD <Plug>(go-doc)
au FileType go nmap <leader>gDv <Plug>(go-doc-vertical)

" Run goimports when running gofmt
let g:go_fmt_command = "goimports"

" Set neosnippet as snippet engine
let g:go_snippet_engine = "neosnippet"

" Enable syntax highlighting per default
let g:go_highlight_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_structs = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_extra_types = 1

" Show the progress when running :GoCoverage
let g:go_echo_command_info = 1

" Show type information
let g:go_auto_type_info = 1

" Highlight variable uses
let g:go_auto_sameids = 1

" Fix for location list when vim-go is used together with Syntastic
let g:go_list_type = "quickfix"

" gometalinter configuration
let g:go_metalinter_command = ""
let g:go_metalinter_deadline = "5s"
let g:go_metalinter_enabled = [
    \ 'deadcode',
    \ 'errcheck',
    \ 'gas',
    \ 'goconst',
    \ 'gocyclo',
    \ 'golint',
    \ 'gosimple',
    \ 'ineffassign',
    \ 'vet',
    \ 'vetshadow'
\]

" Set whether the JSON tags should be snakecase or camelcase.
let g:go_addtags_transform = "snakecase"

" neomake configuration for Go.
let g:neomake_go_enabled_makers = [ 'go', 'gometalinter' ]
let g:neomake_go_gometalinter_maker = {
  \ 'args': [
  \   '--tests',
  \   '--enable-gc',
  \   '--concurrency=3',
  \   '--fast',
  \   '-D', 'aligncheck',
  \   '-D', 'dupl',
  \   '-D', 'gocyclo',
  \   '-D', 'gotype',
  \   '-E', 'errcheck',
  \   '-E', 'misspell',
  \   '-E', 'unused',
  \   '%:p:h',
  \ ],
  \ 'append_file': 0,
  \ 'errorformat':
  \   '%E%f:%l:%c:%trror: %m,' .
  \   '%W%f:%l:%c:%tarning: %m,' .
  \   '%E%f:%l::%trror: %m,' .
  \   '%W%f:%l::%tarning: %m'
  \ }

"----------------------------------------------
" Language: Bash
"----------------------------------------------
au FileType sh set noexpandtab
au FileType sh set shiftwidth=2
au FileType sh set softtabstop=2
au FileType sh set tabstop=2

"----------------------------------------------
" Language: CSS
"----------------------------------------------
au FileType css set expandtab
au FileType css set shiftwidth=2
au FileType css set softtabstop=2
au FileType css set tabstop=2

"----------------------------------------------
" Language: gitcommit
"----------------------------------------------
au FileType gitcommit setlocal spell
au FileType gitcommit setlocal textwidth=80

"----------------------------------------------
" Language: fish
"----------------------------------------------
au FileType fish set expandtab
au FileType fish set shiftwidth=2
au FileType fish set softtabstop=2
au FileType fish set tabstop=2

"----------------------------------------------
" Language: gitconfig
"----------------------------------------------
au FileType gitconfig set noexpandtab
au FileType gitconfig set shiftwidth=2
au FileType gitconfig set softtabstop=2
au FileType gitconfig set tabstop=2

"----------------------------------------------
" Language: HTML
"----------------------------------------------
au FileType html set expandtab
au FileType html set shiftwidth=2
au FileType html set softtabstop=2
au FileType html set tabstop=2

"----------------------------------------------
" Language: JavaScript
"----------------------------------------------
au FileType javascript set expandtab
au FileType javascript set shiftwidth=2
au FileType javascript set softtabstop=2
au FileType javascript set tabstop=2

"----------------------------------------------
" Language: JSON
"----------------------------------------------
au FileType json set expandtab
au FileType json set shiftwidth=2
au FileType json set softtabstop=2
au FileType json set tabstop=2

"----------------------------------------------
" Language: LESS
"----------------------------------------------
au FileType less set expandtab
au FileType less set shiftwidth=2
au FileType less set softtabstop=2
au FileType less set tabstop=2

"----------------------------------------------
" Language: Make
"----------------------------------------------
au FileType make set noexpandtab
au FileType make set shiftwidth=2
au FileType make set softtabstop=2
au FileType make set tabstop=2

"----------------------------------------------
" Language: Markdown
"----------------------------------------------
au FileType markdown setlocal spell
au FileType markdown set expandtab
au FileType markdown set shiftwidth=4
au FileType markdown set softtabstop=4
au FileType markdown set tabstop=4
au FileType markdown set syntax=markdown

"----------------------------------------------
" Language: PlantUML
"----------------------------------------------
au FileType plantuml set expandtab
au FileType plantuml set shiftwidth=4
au FileType plantuml set softtabstop=4
au FileType plantuml set tabstop=4

"----------------------------------------------
" Language: Protobuf
"----------------------------------------------
au FileType proto set expandtab
au FileType proto set shiftwidth=2
au FileType proto set softtabstop=2
au FileType proto set tabstop=2

"----------------------------------------------
" Language: Python
"----------------------------------------------
au FileType python set expandtab
au FileType python set shiftwidth=4
au FileType python set softtabstop=4
au FileType python set tabstop=4

"----------------------------------------------
" Language: Ruby
"----------------------------------------------
au FileType ruby set expandtab
au FileType ruby set shiftwidth=2
au FileType ruby set softtabstop=2
au FileType ruby set tabstop=2

" Enable neomake for linting.
au FileType ruby autocmd BufWritePost * Neomake

"----------------------------------------------
" Language: SQL
"----------------------------------------------
au FileType sql set expandtab
au FileType sql set shiftwidth=2
au FileType sql set softtabstop=2
au FileType sql set tabstop=2

"----------------------------------------------
" Language: Thrift
"----------------------------------------------
au FileType thrift set expandtab
au FileType thrift set shiftwidth=2
au FileType thrift set softtabstop=2
au FileType thrift set tabstop=2

"----------------------------------------------
" Language: TOML
"----------------------------------------------
au FileType toml set expandtab
au FileType toml set shiftwidth=2
au FileType toml set softtabstop=2
au FileType toml set tabstop=2

"----------------------------------------------
" Language: vimscript
"----------------------------------------------
au FileType vim set expandtab
au FileType vim set shiftwidth=4
au FileType vim set softtabstop=4
au FileType vim set tabstop=4

"----------------------------------------------
" Language: YAML
"----------------------------------------------
au FileType yaml set expandtab
au FileType yaml set shiftwidth=2
au FileType yaml set softtabstop=2
au FileType yaml set tabstop=2

 nnoremap <silent> <leader>b :Buffers<CR>
 nnoremap <silent> <leader>e :FZF -m<CR>

noremap <leader>z :bp<CR>
noremap <leader>q :bp<CR>
noremap <leader>x :bn<CR>
noremap <leader>w :bn<CR>
"" Close buffer
noremap <leader>c :bd<CR>