个人 vim 配置备份

set nocompatible              " be iMproved, required
filetype off                  " required

" 在 vim 中使用 :PlugInstall 安装
call plug#begin('~/.vim/plugged')

Plug 'terryma/vim-expand-region'
Plug 'fatih/vim-go'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
Plug 'MattesGroeger/vim-bookmarks'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'scrooloose/nerdcommenter'
Plug 'jiangmiao/auto-pairs'
Plug 'scrooloose/nerdtree'
Plug 'liuchengxu/space-vim-theme'
Plug 'majutsushi/tagbar'
Plug 'terryma/vim-multiple-cursors'
Plug 'rking/ag.vim'
Plug 'morhetz/gruvbox'
"Plug 'davidhalter/jedi'

" Initialize plugin system
call plug#end()

" 定义快捷键的前缀，即
let mapleader="\"
syntax on " 语法高亮
" 开启文件类型侦测
filetype on
" 根据侦测到的不同类型加载对应的插件
filetype plugin on
" 开启实时搜索功能
set incsearch
" 搜索时大小写不敏感
set ignorecase
set number "显示行号
set tabstop=4 " 设置制表符(tab键)的宽度
set shiftwidth=4 "(自动) 缩进使用的4个空格
set hlsearch " 高亮显示搜索结果
set splitright " 竖直分屏时，在右侧新建缓冲区， 同理也可以设置 splitbelow
set splitbelow 
set autoindent " 设置自动对齐(缩进)：即每行的缩进值与上一行相等；使用 noautoindent 取消设置
set noswapfile "禁止生成 swp 文件
set autoread "自动刷新加载的文件

set cursorline "高亮显示当前行
set backspace=2 " 设置退格键可用
set t_Co=256 "为了使用 gruvbox 主题
set term=xterm-256color

"set background=light
set background=dark
"colorscheme molokai
"colorscheme gruvbox 
colorscheme space_vim_theme

"
set termguicolors
"if &term =~# '^screen'
"    let &t_8f = "\[38;2;%1u;%1u;%1nm]"
"    let &t_8b = "\[48;2;%1u;%1u;%1nm]"
"endif

" vim 自动补全　颜色设置
hi Pmenu ctermfg=black ctermbg=gray  guibg=#444444
hi PmenuSel ctermfg=7 ctermbg=4 guibg=#555555 guifg=#ffffff
" ====================================================== vim-go 配置
let g:go_def_mode='gopls'
"let g:go_gopls_enabled = 0 "关闭 gopls
"let g:go_info_mode='gopls'
let g:go_disable_autoinstall = 0 "禁止自动下载
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_structs = 1
let g:go_highlight_fields = 1
let g:go_highlight_types = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_tags = 1
let g:go_highlight_variable_declarations = 1
let g:go_highlight_variable_assignments = 1
let g:go_highlight_function_parameters = 1
let g:go_highlight_operators = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_chan_whitespace_error = 1
let g:go_auto_type_info = 1
let g:go_fmt_command = "goimports"
let g:go_metalinter_autosave = 0
"au FileType go nmap (go-def)
au FileType go nmap (go-run)
au FileType go nmap lb (go-build)
au FileType go nmap le (go-rename)
"au FileType go nmap gd (go-doc)
"au FileType go nmap s (go-implements)
au FileType go nmap lr (go-referrers)
"au FileType go nmap t (go-vet)
"

" 按 F5 执行当前 Python 代码"
au FileType python map :call PRUN()
func! PRUN()
    exec "w" 
    if &filetype == 'python'
        exec "!python3 %"
    endif
endfunc

" -------------------------------------------------------------------------------------------------
" coc.nvim default settings
" help :coc-nvim
" -------------------------------------------------------------------------------------------------

" if hidden is not set, TextEdit might fail.
set hidden
" Better display for messages
set cmdheight=2
" Smaller updatetime for CursorHold & CursorHoldI
set updatetime=300
" don't give |ins-completion-menu| messages.
set shortmess+=c
" always show signcolumns
set signcolumn=yes

" Use tab for trigger completion with characters ahead and navigate.
" Use command ':verbose imap ' to make sure tab is not mapped by other plugin.
"inoremap
      "\ pumvisible() ? "\" :
      "\ check_back_space() ? "\" :
      "\ coc#refresh()
"inoremap pumvisible() ? "\" : "\"

inoremap
      \ pumvisible() ? "\" :
      \ check_back_space() ? "\" :
      \ coc#refresh()
inoremap pumvisible() ? "\" : "\"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use to trigger completion.
inoremap coc#refresh()

" Use `[c` and `]c` to navigate diagnostics
nmap [c (coc-diagnostic-prev)
nmap ]c (coc-diagnostic-next)

" Remap keys for gotos
nmap gd (coc-definition)
nmap gy (coc-type-definition)
nmap gi (coc-implementation)
nmap gr (coc-references)

" Use U to show documentation in preview window
nnoremap U :call show_documentation()

" Remap for rename current word
nmap rn (coc-rename)

" Remap for format selected region
vmap f  (coc-format-selected)
nmap f  (coc-format-selected)
" Show all diagnostics
nnoremap a  :CocList diagnostics
" Manage extensions
nnoremap e  :CocList extensions
" Show commands
nnoremap c  :CocList commands
" Find symbol of current document
nnoremap o  :CocList outline
" Search workspace symbols
nnoremap s  :CocList -I symbols
" Do default action for next item.
nnoremap j  :CocNext
" Do default action for previous item.
nnoremap k  :CocPrev
" Resume latest coc list
nnoremap p  :CocListResume

" disable vim-go :GoDef short cut (gd)
" this is handled by LanguageClient [LC]
let g:go_def_mapping_enabled = 0

"为插件 terryma/vim-expand-region 做按键映射：
vmap v (expand_region_expand)
vmap (expand_region_shrink)

set mouse=a

nmap $
nmap ^
nmap 2j
nmap 2k
imap $a
imap ^
vmap $
vmap ^

" 窗体改变时,分屏保持等宽
nmap sv :vsplit
nmap ss :split
autocmd VimResized * exec "normal!\="

" 保存文件
nnoremap fs :w
nnoremap wq :q
map ww
map wo o
map wl l
map wh h
map wj j
map wk k

" tab 
map tw :tabnew
map to :tabonly
map tn :tabn
map tp :tabp

" fzf.vim
"在当前目录搜索文件
nnoremap fj :Files
"切换Buffer中的文件
nnoremap fb :Buffers
"在当前所有加载的Buffer中搜索包含目标词的所有行，:BLines只在当前Buffer中搜索
nnoremap fp :Lines
"在Vim打开的历史文件中搜索，相当于是在MRU中搜索，:History：命令历史查找
nnoremap fr :History

"调用Rg进行搜索，包含隐藏文件
"command! -bang -nargs=* Rg
  "\ call fzf#vim#grep(
  "\   'rg --column --line-number --no-heading --color=always --smart-case --hidden '.shellescape(), 1,
  "\   0 ? fzf#vim#with_preview('up:60%')
  "\           : fzf#vim#with_preview('right:50%:hidden', '?'),
  "\   0)

"command! -bang -nargs=* Ag
  "\ call fzf#vim#ag(,
  "\ 0 ? fzf#vim#with_preview('up:60%')
  "\ : fzf#vim#with_preview('right:50%:hidden', '?'),
  "\ 0)

"nnoremap ag :silent execute("Ag " . expand(""))
nnoremap ag :Ag =(printf("%s", expand("")))
nnoremap wag :Ag =(printf("-w %s", expand("")))
nmap :
let g:fzf_history_dir = '~/.local/share/fzf-history'

" vim-airline
let g:airline_theme='gruvbox'
" 在 airline 的状态栏上显示文件的绝对路径
let g:airline_section_c = "%{expand('%:p')}"
" 关闭状态显示空白符号计数
let g:airline#extensions#whitespace#enabled = 0
let g:airline#extensions#whitespace#symbol = '!'
if !exists('g:airline_symbols')
        let g:airline_symbols = {}
endif

" jiangmiao/auto-pairs
let g:AutoPairsShortcutToggle = ''

" MattesGroeger/vim-bookmarks
nmap mn
imap mn
let g:bookmark_sign = '●'
let g:bookmark_disable_ctrlp = 0

"tmux 设置
"if exists('$TMUX')
    "set TERM=screen-256color
"endif

" ====================================================== ale
"let g:ale_set_loclist = 0
"let g:ale_open_list = 1
"let g:ale_keep_list_window_open = 1
""自定义error和warning图标
"let g:ale_sign_error = '✗'
"let g:ale_sign_warning = '⚡'
""在vim自带的状态栏中整合ale
"let g:ale_statusline_format = ['✗ %d', '⚡ %d', '✔ OK']
""显示Linter名称,出错或警告等相关信息
"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%]'
""普通模式下，sp前往上一个错误或警告，sn前往下一个错误或警告
"nmap sp (ale_previous_wrap)
"nmap sn (ale_next_wrap)
""d查看错误或警告的详细信息
"nmap err :ALEDetail
""设置状态栏显示的内容
""set statusline=%F%m%r%h%w\ [FORMAT=%{&ff}]\ [TYPE=%Y]\ [POS=%l,%v][%p%%]\
""%{strftime(\"%d/%m/%y\ -\ %H:%M\")}\ %{ALEGetStatusLine()}
""文件内容发生变化时不进行检查
"let g:ale_lint_on_text_changed = 'never'
""打开文件时不进行检查
"let g:ale_lint_on_enter = 0

""对C/C++使用Clang进行语法检查
"" "let g:ale_linters = {'c': 'clang'}
"" "let g:ale_c_clang_options = '-std=c11 -Wall'
"" "let g:ale_linters = {'c++': 'clang++'}
"" let g:ale_cpp_clangcheck_options = '-std=c++11 -Wall'
"" let g:ale_cpp_gcc_options = '-std=c++11 -Wall'
""
"" "关闭 golang 的语法检测
""let g:ale_linters = {'go': ['gofmt']}
""let g:ale_linters = {
""\ 'c': ['clang'], 
""\ 'c++': ['clang++'],
""\ 'go': ['go build', 'gofmt', 'go vet'] 
""\}

"let g:ale_linters = {
"\ 'c': ['clang'], 
"\ 'c++': ['clang++'],
"\ 'go': ['gobuild','gofmt'] 
"\}

""打开golang语法检测
""let g:ale_linters = {'go':['gometalinter','gofmt']}

" scrooloose/nerdtree
nmap :NERDTreeToggle
" 设置子窗体位置
"let NERDTreeWinPos="right"
"显示隐藏文件
let NERDTreeShowHidden=1
"删除文件时自动删除文件对应的 buffer
let NERDTreeAutoDeleteBuffer=1

" majutsushi/tagbar 配合 gotags 使用
" https://github.com/jstemmer/gotags

 " 设置标签子窗口的宽度 
let tagbar_width=32 
" tagbar 子窗口中不显示冗余帮助信息 
let g:tagbar_compact=1

nmap :TagbarToggle

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'
    \ }