execute pathogen#infect()

set nocompatible
set history=1000
set title
set encoding=utf-8
set scrolloff=3
set ttyfast
set laststatus=2
set ff=unix
"set number
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab
set listchars=tab:>-,trail:-
set list
set noshowmode
set hlsearch
set incsearch
syntax on

filetype on
filetype plugin on
filetype plugin indent on
autocmd FileType make set noexpandtab shiftwidth=8 softtabstop=0
autocmd FileType rust set shiftwidth=4 softtabstop=4 tabstop=4
let g:rustfmt_autosave = 1
autocmd FileType html set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType javascript set shiftwidth=4 softtabstop=4 tabstop=4
autocmd FileType htmldjango set shiftwidth=4 softtabstop=4 tabstop=4
autocmd BufNewFile,BufRead *.tera set syntax=django

" Center screen when scrolling search results
nmap n nzz
nmap N Nzz

let g:lightline = {}

let g:lightline.component = {
      \ 'readonly': '%{&readonly?"":""}',
      \ }
let g:lightline.component_expand = {
      \  'linter_checking': 'lightline#ale#checking',
      \  'linter_infos': 'lightline#ale#infos',
      \  'linter_warnings': 'lightline#ale#warnings',
      \  'linter_errors': 'lightline#ale#errors',
      \  'linter_ok': 'lightline#ale#ok',
      \ }
let g:lightline.component_type = {
      \     'linter_checking': 'right',
      \     'linter_infos': 'right',
      \     'linter_warnings': 'warning',
      \     'linter_errors': 'error',
      \     'linter_ok': 'right',
      \ }
let g:lightline.component_function = {
      \  'gitbranch': 'gitbranch#name'
      \ }
let g:lightline#ale#indicator_checking = "\uf110"
let g:lightline#ale#indicator_infos = "\uf129"
let g:lightline#ale#indicator_warnings = "\uf071"
let g:lightline#ale#indicator_errors = "\uf05e"
let g:lightline#ale#indicator_ok = "\uf00c"
let g:lightline.active = {
      \ 'left': [ [ 'mode', 'paste' ],
      \           [ 'gitbranch', 'readonly', 'filename', 'modified' ],
      \           [ 'linter_checking', 'linter_errors', 'linter_warnings', 'linter_infos', 'linter_ok' ] ]
      \}

map <C-p> :NERDTreeToggle<CR>
" automatically close vim if the only window open is nerdtree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
let NERDTreeShowHidden=1

let g:bufExplorerDefaultHelp=0
let g:bufExplorerShowRelativePath=1
let g:bufExplorerFindActive=1
let g:bufExplorerSortBy='name'
map <leader>o :BufExplorer<cr>
map <F2> :bprevious<CR>
map <F3> :bnext<CR>
set pastetoggle=<f5>

" highlight trailing whitespace
highlight ExtraWhitespace ctermbg=red guibg=red
match ExtraWhitespace /\s\+$/
autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/
autocmd BufWinLeave * call clearmatches()

" shortcuts for 3-way merge
map <Leader>1 :diffget LOCAL<CR>
map <Leader>2 :diffget BASE<CR>
map <Leader>3 :diffget REMOTE<CR>

" packloadall
" silent! helptags ALL
let g:ale_linters = {'rust': ['analyzer']}
let g:ale_cursor_detail = 0