Archlinux YouCompleteMe+syntastic vim本身主動補全插件，顯示縮進和狀態欄美化，爽心悅目的vim

Archlinux 安裝和配置vim補全插件YouCompleteMe的過程。

參考：

https://github.com/Valloric/YouCompleteMe

https://github.com/gmarik/Vundle.vim

http://www.cnblogs.com/zhongcq/p/3630047.html

先上圖，看效果！

YouCompleteMe的C++本身主動補全, syntastic的實時語法檢測！

另外，裏面還有縮進對齊顯示的插件'Yggdroot/indentLine'，以及好看的狀態欄顯示插件'Lokaltog/vim-powerline'

1.用vundle下載YouCompleteMe，syntastic，indentLine和vim-powerline

Bundle 'Valloric/YouCompleteMe'
Bundle 'scrooloose/syntastic'
Bundle 'Lokaltog/vim-powerline'
Bundle 'Yggdroot/indentLine'

2.下載並安裝clang

pacman -S clang (編譯會獲得/usr/lib/libclang.so)

3. 使用上一步編譯獲得的libclang庫

cd ~
mkdir ycm_build
cd ycm_build

make ycm_support_libs

cmake -G "Unix Makefiles" -DEXTERNAL_LIBCLANG_PATH=/usr/lib/libclang.so. ~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp

4.配置.vimrc

""""""""""syntastic""""""""""""
let g:syntastic_check_on_open = 1
let g:syntastic_cpp_include_dirs = ['/usr/include/']
let g:syntastic_cpp_remove_include_errors = 1
let g:syntastic_cpp_check_header = 1
let g:syntastic_cpp_compiler = 'clang++'
let g:syntastic_cpp_compiler_options = '-std=c++11 -stdlib=libstdc++'
"set error or warning signs
let g:syntastic_error_symbol = '✗'
let g:syntastic_warning_symbol = '⚠'
"whether to show balloons
let g:syntastic_enable_balloons = 1


""""""""""""YCM""""""""""""""""""""
"let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/cpp/ycm/.ycm_extra_conf.py'
"let g:ycm_collect_identifiers_from_tags_files = 1
set completeopt=longest,menu "讓Vim的補全菜單行爲與通常IDE一致(參考VimTip1228)
autocmd InsertLeave * if pumvisible() == 0|pclose|endif "離開插入模式後本身主動關閉預覽窗體
inoremap <expr> <space>       pumvisible() ? "\<C-y>" : "\<space>" 
"按空格鍵即選中當前項
let g:ycm_cache_omnifunc=0 " 禁止緩存匹配項,每次都又一次生成匹配項
let g:ycm_seed_identifiers_with_syntax = 1
let g:ycm_confirm_extra_conf = 0
"在凝視輸入中也能補全
let g:ycm_complete_in_comments = 1
"在字符串輸入中也能補全
let g:ycm_complete_in_strings = 1
"凝視和字符串中的文字也會被收入補全
let g:ycm_collect_identifiers_from_comments_and_strings = 0


nnoremap <leader>jd :YcmCompleter GoToDefinitionElseDeclaration<CR> 
" 跳轉到定義處
"""""""""""""""""""""""""""""""""""""""""""""""""""syntastic""""""""""""
let g:syntastic_check_on_open = 1
let g:syntastic_cpp_include_dirs = ['/usr/include/']
let g:syntastic_cpp_remove_include_errors = 1
let g:syntastic_cpp_check_header = 1
let g:syntastic_cpp_compiler = 'clang++'
let g:syntastic_cpp_compiler_options = '-std=c++11 -stdlib=libstdc++'
"set error or warning signs
let g:syntastic_error_symbol = '✗'
let g:syntastic_warning_symbol = '⚠'
"whether to show balloons
let g:syntastic_enable_balloons = 1


""""""""""""YCM""""""""""""""""""""
"let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/cpp/ycm/.ycm_extra_conf.py'
"let g:ycm_collect_identifiers_from_tags_files = 1
set completeopt=longest,menu"讓Vim的補全菜單行爲與通常IDE一致(參考VimTip1228)
autocmd InsertLeave * if pumvisible() == 0|pclose|endif"離開插入模式後本身主動關閉預覽窗體
inoremap <expr> <CR>       pumvisible() ? "\<C-y>" : "\<CR>"
"回車即選中當前項
let g:ycm_cache_omnifunc=0" 禁止緩存匹配項,每次都又一次生成匹配項
let g:ycm_seed_identifiers_with_syntax = 1
let g:ycm_confirm_extra_conf = 0
"在凝視輸入中也能補全
let g:ycm_complete_in_comments = 1
"在字符串輸入中也能補全
let g:ycm_complete_in_strings = 1
"凝視和字符串中的文字也會被收入補全
let g:ycm_collect_identifiers_from_comments_and_strings = 0


nnoremap <leader>jd :YcmCompleter GoToDefinitionElseDeclaration<CR> 
" 跳轉到定義處
"""""""""""""""""""""""""""""""""""""""""


""""""""vimPowerline""""""""'
"if want to use fancy,need to add font patch -> git clone git://gist.github.com/1630581.git ~/.fonts/ttf-dejavu-powerline
"let g:Powerline_symbols = 'fancy'
let g:Powerline_symbols = 'unicode'
"'''''''''''''''''''''''''''''''''''''''''
"