8102年了，来更新一波vim配置

现在用的vim配置还是2015年7月的时候写的。

三年过去了，vim到了8.0,很多功能也有了更多选择。因此打算来更新一波vim配置。目前还在更新过程中。。。等差不多折腾完再来记录一些信息。

""""""""""" for vim """"""""""""""
set ru
set nu
set clipboard+=unnamed 
" 映射全选+复制 ctrl+a
map <C-A> ggvG"+Y
"去空行  
nnoremap <F2> :g/^\s*$/d<CR> 
" 自动缩进
set autoindent  
set tabstop=4
set softtabstop=4
set shiftwidth=4
filetype on
" 载入文件类型插件
filetype plugin on
" 为特定文件类型载入相关缩进文件
filetype indent on
" 高亮显示匹配的括号
set showmatch
" 高亮当前行
set cursorline
hi CursorLine  cterm=bold   ctermbg=blue ctermfg=yellow

"C，C++ 按F5编译运行
map <F5> :call CompileRunGcc()<CR>
func! CompileRunGcc()
    exec "w"
    if &filetype == 'c'
        exec "!g++ % -o %<"
        exec "! ./%<"
    elseif &filetype == 'cpp'
        exec "!g++ % -std=gnu++11  -Wall   -o %<"
        exec "! ./%<"
    elseif &filetype == 'java'
        exec "!javac %"
        exec "!java %<"
    elseif &filetype == 'sh'
        :!./%
    elseif &filetype == 'python'
    "   exec "!python %"
    "   exec "!python %<"
        exec "!python2.7 %"
    endif
endfunc


autocmd BufNewFile *.cpp,*.[ch],*.sh,*.java exec ":call SetTitle()" 
""定义函数SetTitle，自动插入文件头
"map <F4> :call SetTitle()<CR>
func SetTitle() 
    "如果文件类型为.sh文件 
    if &filetype == 'sh' 
        call setline(1,"\#########################################################################") 
        call append(line("."), "\# File Name: ".expand("%")) 
        call append(line(".")+1, "\# Author: 111qqz") 
        call append(line(".")+2, "\# mail: renkuanze@sensetime.com") 
        call append(line(".")+3, "\# Created Time: ".strftime("%c")) 
        call append(line(".")+4, "\#########################################################################") 
        call append(line(".")+5, "\#!/bin/bash") 
        call append(line(".")+6, "") 
    else 
        let l = 0
        let l = l + 1 | call setline(l,'/* ***********************************************')
        let l = l + 1 | call setline(l,'Author :111qqz')
	let l = l + 1 | call setline(l,'mail: renkuanze@sensetime.com')
        let l = l + 1 | call setline(l,'Created Time :'.strftime('%c'))
        let l = l + 1 | call setline(l,'File Name :'.expand('%'))
        let l = l + 1 | call setline(l,'************************************************ */')
        let l = l + 1 | call setline(l,'')
    endif
    "新建文件后，自动定位到文件末尾
    autocmd BufNewFile * normal G23
endfunc 




"""""""""""""""""""""""""""""""""""""""""""""""""""""""
call plug#begin('~/.vim/plugged')
Plug 'octol/vim-cpp-enhanced-highlight'
Plug 'w0rp/ale'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'Valloric/YouCompleteMe'
" Initialize plugin system
call plug#end() 
"""""""""""""""""for vim-cpp-enhanced-highlight'''''''''''''''''''''''''''
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1
let g:cpp_class_decl_highlight = 1
let g:cpp_experimental_simple_template_highlight = 1
let g:cpp_concepts_highlight = 1
"""""""""""""""""""""""""for vim-airline""""""""""""""""""""""""""""
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1
 let g:airline#extensions#tabline#buffer_nr_show = 1
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'
 if !exists('g:airline_symbols')
    let g:airline_symbols = {}
    endif
 let g:airline_left_sep = '⮀'
  let g:airline_left_alt_sep = '⮁'
  let g:airline_right_sep = '⮂'
  let g:airline_right_alt_sep = '⮃'
  let g:airline_symbols.branch = '⭠'
  let g:airline_symbols.readonly = '⭤'
"""""""""""""""""" for ale """""""""""""""""""""""""""""""""""""""""""""""""""
function! LinterStatus() abort
    let l:counts = ale#statusline#Count(bufnr(''))
    let l:all_errors = l:counts.error + l:counts.style_error
    let l:all_non_errors = l:counts.total - l:all_errors
    return l:counts.total == 0 ? 'OK' : printf(
    \   '%dW ',
    \   all_non_errors,
    \   all_errors
    \)
endfunction
let g:ale_linters_explicit = 1
"let g:ale_completion_delay = 500
"let g:ale_echo_delay = 20
"let g:ale_lint_delay = 500
let g:ale_echo_msg_format = '[%linter%] %code: %%s'
"let g:ale_lint_on_insert_leave = 1
let g:airline#extensions#ale#enabled = 1
let g:ale_sign_column_always = 1
let g:ale_sign_error = '>>'
let g:ale_sign_warning = '--'
let g:ale_sign_column_always = 1
let g:ale_statusline_format = ['⨉ %d', '⚠ %d', '⬥ ok']
let g:ale_echo_msg_error_str = 'E'
let g:ale_echo_msg_warning_str = 'W'
let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
let g:ale_linters = {'cpp': ['clangcheck']}
let g:ale_c_gcc_options = '-Wall -O2 -std=c99'
let g:ale_cpp_gcc_options = '-Wall -O2 -std=c++14'
hi! clear SpellBad
hi! clear SpellCap
hi! clear SpellRare
hi! SpellBad gui=undercurl guisp=red
hi! SpellCap gui=undercurl guisp=blue
hi! SpellRare gui=undercurl guisp=magenta
set statusline=%{LinterStatus()}
"""""""""""""""""youcompleteme设置 by wyz"""""""""""""""""
let g:cpp_class_scope_highlight=1
let g:cpp_experimental_template_highlight=1
let g:ycm_show_diagnostics_ui=0
let g:ycm_enable_diagnostic_signs=0
let g:ycm_enable_diagnostic_highlighting = 0
let g:ycm_echo_current_diagnostic = 0
let g:ycm_collect_identifiers_from_tags_files = 1
let g:ycm_key_invoke_completion = '<C-Q>'
let g:ycm_seed_identifiers_with_syntax = 1
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
let g:ycm_collect_identifiers_from_tags_files = 1
let g:ycm_confirm_extra_conf = 0
let g:ycm_autoclose_preview_window_after_completion = 1
let g:ycm_autoclose_preview_window_after_insertion = 1
let g:ycm_add_preview_to_completeopt = 0
let g:ycm_server_log_level = 'info'
let g:ycm_min_num_identifier_candidate_chars = 2
let g:ycm_collect_identifiers_from_comments_and_strings = 1
let g:ycm_complete_in_strings=1
let g:ycm_key_invoke_completion = '<c-z>'
set completeopt=menu,menuone
noremap <c-z> <NOP>
let g:ycm_semantic_triggers =  {
           \ 'c,cpp,python,java,go,erlang,perl': ['re!\w{2}'],
           \ 'cs,lua,javascript': ['re!\w{2}'],
           \ }
highlight PMenu ctermfg=0 ctermbg=242 guifg=black guibg=darkgrey
highlight PMenuSel ctermfg=242 ctermbg=8 guifg=darkgrey guibg=black