my-dotfiles/dotfiles/vimrc

" -----------------------------------------------------------------------------
" Status line
" -----------------------------------------------------------------------------

" Heavily inspired by: https://github.com/junegunn/dotfiles/blob/master/vimrc
function! s:statusline_expr()
  let mod = "%{&modified ? '[+] ' : !&modifiable ? '[x] ' : ''}"
  let ro  = "%{&readonly ? '[RO] ' : ''}"
  let ft  = "%{len(&filetype) ? '['.&filetype.'] ' : ''}"
  let fug = "%{exists('g:loaded_fugitive') ? fugitive#statusline() : ''}"
  let sep = ' %= '
  let pos = ' %-12(%l : %c%V%) '
  let pct = ' %P'

  return '[%n] %f %<'.mod.ro.ft.fug.sep.pos.'%*'.pct
endfunction

let &statusline = s:statusline_expr()

" Use a line cursor within insert mode and a block cursor everywhere else.
"
" Reference chart of values:
"   Ps = 0  -> blinking block.
"   Ps = 1  -> blinking block (default).
"   Ps = 2  -> steady block.
"   Ps = 3  -> blinking underline.
"   Ps = 4  -> steady underline.
"   Ps = 5  -> blinking bar (xterm).
"   Ps = 6  -> steady bar (xterm).
let &t_SI = "\e[6 q"
let &t_EI = "\e[2 q"

set rtp+=/usr/share/vim/addons/plugin/powerline.vim
set t_Co=256

syntax on

set autoindent
set smartindent
set autoread
set backspace=indent,eol,start
set backupdir=/tmp//,.
set clipboard=unnamedplus,unnamed
set complete+=kspell
set completeopt=menuone,longest
set cursorline
set directory=/tmp//,.
set encoding=utf-8
set expandtab
set smarttab
set formatoptions=tcqrn1
set hidden
set hlsearch
set ignorecase
set incsearch
set laststatus=2
set matchpairs+=<:> " Use % to jump between pairs
set mmp=5000
set modelines=2
set mouse=a
set nocompatible
set noerrorbells visualbell t_vb=
set noshiftround
set nospell
set nostartofline
set number relativenumber
set regexpengine=1
set ruler
set scrolloff=0
set shiftwidth=2
set showcmd
set showmatch
set shortmess+=c
set showmode
set smartcase
set softtabstop=2
set spelllang=en_us
set splitbelow
set splitright
set tabstop=2
set history=1000
set updatetime=500

" WSL yank support
" Ref: https://superuser.com/questions/1291425/windows-subsystem-linux-make-vim-use-the-clipboard
let s:clip = '/mnt/c/Windows/System32/clip.exe'  " change this path according to your mount point
if executable(s:clip)
    augroup WSLYank
        autocmd!
        autocmd TextYankPost * if v:event.operator ==# 'y' | call system(s:clip, @0) | endif
    augroup END
endif

" --[ Plug-vim
let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
if empty(glob(data_dir . '/autoload/plug.vim'))
  silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif


call plug#begin()
" Syntastic is a syntax checking plugin for Vim
Plug 'vim-syntastic/syntastic'
" Fugitive is the premier Vim plugin for Git.
Plug 'tpope/vim-fugitive'
" Lean & mean status/tabline for vim that's light as air.
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
" Sometimes, it's useful to line up text.
Plug 'https://github.com/godlygeek/tabular'
" Go plug in
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
" Go plug in
" Plug 'govim/govim'
"	If you've ever tried using the . command after a plugin map
Plug 'tpope/vim-repeat'
" EasyClip is a plugin for Vim which contains a collection of clipboard related functionality
" Plug 'svermeulen/vim-easyclip'
" Powerline for vim
Plug 'powerline/powerline'
" Terraform
Plug 'hashivim/vim-terraform'
" Comment lines
Plug 'tpope/vim-commentary'
" Completion
Plug 'ervandew/supertab'
" Markdown TOC
Plug 'mzlogin/vim-markdown-toc'
" Nerdtree
Plug 'preservim/nerdtree'
" Theme Iceberg
Plug 'cocopon/iceberg.vim'
" Theme Nord
Plug 'arcticicestudio/nord-vim'
" Theme Solarized8
Plug 'lifepillar/vim-solarized8'
" Them Hybrid
Plug 'w0ng/vim-hybrid'
" NERDTree plugin that highlights all visible nodes
" Plug 'PhilRunninger/nerdtree-buffer-ops'
" Buffergator is a plugin for listing, navigating between buffers
Plug 'jeetsukumaran/vim-buffergator'
" A plugin of NERDTree showing git status flags
Plug 'Xuyuanp/nerdtree-git-plugin'
" Git diff display tools
Plug 'airblade/vim-gitgutter'
" Conventional git message
Plug 'jmauro/vim-conventional-commits'
call plug#end()

" --[ NERDTree
" Start NERDTree. If a file is specified, move the cursor to its window.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * NERDTree | if argc() > 0 || exists("s:std_in") | wincmd p | endif

" Exit Vim if NERDTree is the only window remaining in the only tab.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

" Show hidden files by default with NERDTree
let NERDTreeShowHidden=1
let g:NERDTreeWinSize = 35
" Map NERDTree mapping
nnoremap <leader>n :NERDTreeFocus<CR>
nnoremap <C-n> :NERDTree<CR>

" --[ Airline
" let g:airline_theme='cobalt2'
let g:airline_theme='molokai'


let g:buffergator_viewport_split_policy = "B"

" --[ Solarized Theme
set background=dark
colorscheme solarized8

" --[ Powerline
let g:airline_powerline_fonts = 1

" --[ Syntastic
" Display configuration
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
" Language checker
"let g:syntastic_go_checkers = ['golangci-lint', 'gofmt']
"let g:syntastic_go_golangci_lint_args = ['run']
let g:syntastic_yaml_checkers = [ "yamllint" ]
" let g:syntastic_terraform_checkers = ['terragrunt']
" let g:syntastic_terraform_terragrunt_lint_args = ['hclfmt']

" --[ gitgutter
let g:gitgutter_preview_win_floating = 1

" --[ Terraform
let g:hcl_align = 1
let g:terraform_align = 1
let g:terraform_fmt_on_save = 1

" --[ Shortcut remap
" Autoformat F12
map <F12> gg=C<C-o><C-o>

let g:go_auto_sameids = 1
let g:go_highlight_array_whitespace_error = 1
let g:go_highlight_chan_whitespace_error = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_space_tab_error = 1
let g:go_highlight_trailing_whitespace_error = 0
let g:go_highlight_operators = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_parameters = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_generate_tags = 1
let g:go_highlight_string_spellcheck = 1
let g:go_highlight_format_strings = 1
let g:go_highlight_variable_declarations = 1
let g:go_highlight_variable_assignments = 1
let g:go_fmt_experimental = 1
let g:go_metalinter_autosave=1
let g:go_metalinter_autosave_enabled=['golint', 'govet']