编译 vim 8.2

git clone https://github.com/vim/vim.git
cd vim
./configure --enable-python3interp --with-x --prefix=/usr/local
make -j
sudo make install

./src/vim --version 输出类似如下, 确保 +python3 和 +clipboard 使能

/src/vim --version
VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Apr 26 2021 10:46:06)
Included patches: 1-2811
Compiled by cyf@cyf-laptop
Huge version without GUI.  Features included (+) or not (-):
+acl               -farsi             +mouse_sgr         +tag_binary
+arabic            +file_in_path      -mouse_sysmouse    -tag_old_static
+autocmd           +find_in_path      +mouse_urxvt       -tag_any_white
+autochdir         +float             +mouse_xterm       -tcl
-autoservername    +folding           +multi_byte        +termguicolors
-balloon_eval      -footer            +multi_lang        +terminal
+balloon_eval_term +fork()            -mzscheme          +terminfo
-browse            -gettext           +netbeans_intg     +termresponse
++builtin_terms    -hangul_input      +num64             +textobjects
+byte_offset       +iconv             +packages          +textprop
+channel           +insert_expand     +path_extra        +timers
+cindent           +ipv6              -perl              +title
+clientserver      +job               +persistent_undo   -toolbar
+clipboard         +jumplist          +popupwin          +user_commands
+cmdline_compl     +keymap            +postscript        +vartabs
+cmdline_hist      +lambda            +printer           +vertsplit
+cmdline_info      +langmap           +profile           +virtualedit
+comments          +libcall           -python            +visual
+conceal           +linebreak         +python3           +visualextra
+cryptv            +lispindent        +quickfix          +viminfo
+cscope            +listcmds          +reltime           +vreplace
+cursorbind        +localmap          +rightleft         +wildignore
+cursorshape       -lua               -ruby              +wildmenu
+dialog_con        +menu              +scrollbind        +windows
+diff              +mksession         +signs             +writebackup
+digraphs          +modify_fname      +smartindent       +X11
-dnd               +mouse             -sound             +xfontset
-ebcdic            -mouseshape        +spell             -xim
+emacs_tags        +mouse_dec         +startuptime       +xpm
+eval              -mouse_gpm         +statusline        +xsmp_interact
+ex_extra          -mouse_jsbterm     -sun_workshop      +xterm_clipboard
+extra_search      +mouse_netterm     +syntax            -xterm_save
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
  fall-back for $VIM: "/usr/local/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -g -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 
Linking: gcc -L/usr/local/lib -Wl,--as-needed -o vim -lSM -lICE -lXpm -lXt -lX11 -lXdmcp -lSM -lICE -lm -ltinfo -ldl -L/usr/lib/python3.8/config-3.8-x86_64-linux-gnu -lpython3.8 -lcrypt -lpthread -ldl -lutil -lm -lm 

---

设置 vim 8.2 为默认

sudo update-alternatives --install /usr/bin/vim vim /usr/local/bin/vim 40

查询 vim 相关的软链接

$ update-alternatives --query vim
Name: vim
Link: /usr/bin/vim
Status: auto
Best: /usr/local/bin/vim
Value: /usr/local/bin/vim

Alternative: /usr/bin/vim.basic
Priority: 30

Alternative: /usr/local/bin/vim
Priority: 40

设置默认 vim

$ sudo update-alternatives --config vim
There are 2 choices for the alternative vim (providing /usr/bin/vim).

  Selection    Path                Priority   Status
------------------------------------------------------------
* 0            /usr/local/bin/vim   40        auto mode
  1            /usr/bin/vim.basic   30        manual mode
  2            /usr/local/bin/vim   40        manual mode

Press <enter> to keep the current choice[*], or type selection number

---

安装 Terminator

sudo apt-get install terminator

Terminator常用快捷键盘

快捷键	含义
ctrl+shift+o	横向切分窗口
ctrl+shift+e	纵向切分窗口
alt+方向键	在窗口间调整
ctrl+shift+方向键	调整当前窗口大小
ctrl+alt+上下方向键	在 ubuntu workspace 间切换

---

vim 基础配置

set nocompatible
set nu
set updatetime=100

syntax on

" 使用空格代替冒号
nnoremap <space> :
vnoremap <space> :

" 打开文件时自动定位到上次打开的位置
if has("autocmd")
    au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
endif

set expandtab
set tabstop=4
set shiftwidth=4

" set encoding
set colorcolumn=110
highlight ColorColumn ctermbg=darkgray
set encoding=utf-8
set termencoding=utf-8
set fileencoding=utf-8

" split window
nnoremap <c-s> :split<CR>
nnoremap <c-v> :vsplit<CR>

" shift+方向键，调整 split windows 的大小 
noremap <S-Down>  :res +10<CR>
noremap <S-Up>    :res -10<CR>
noremap <S-Left>  :vertical resize -10<CR>
noremap <S-Right> :vertical resize +10<CR>

" Ctrl+方向键，在 split windows 间切换
nnoremap <C-Down> <C-W><C-J>
nnoremap <C-Up> <C-W><C-K>
nnoremap <C-Right> <C-W><C-L>
nnoremap <C-Left> <C-W><C-H>

" highlight search
set hlsearch
noremap <F8> :nohl<CR>
inoremap <F8> :nohl<CR>a

"copy to system clipboard
noremap <Leader>y  "+y
noremap <Leader>yy "+yy
noremap <Leader>p  "+p

"search select
vnoremap // y/\V<C-R>=escape(@",'/\')<CR><CR>
nnoremap // yiw/\V<C-R>=escape(@",'/\')<CR><CR>

这个配置的常用快捷键如下

快捷键	含义
ctrl+s	横向分屏
ctrl+v	纵向分屏
ctrl+方向键	在 split window 间切换
shift+方向键	调整 split window 的大小
<Leader>y	vim 中选择的内容拷贝到系统粘贴板
<Leader>yy	vim 中当前的行拷贝到系统粘贴板
<Leader>p	从系统粘贴板中复制内容到 vim
//	全文查询选择的单词，按 n 跳转到下一个单词

默认的 <Leader> 键为字符\

---

安装VIM插件管理 plug

curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

---

使用 vim-plug 安装插件

~/.vimrc 的最后添加如下内容:

call plug#begin('~/.vim/plugged')

"auto complete codes
Plug 'ycm-core/YouCompleteMe'

" Grammer
Plug 'w0rp/ale'

Plug 'preservim/nerdtree'

Plug 'Yggdroot/LeaderF', {'do': ':LeaderfInstallCExtension'}

call plug#end()

编译 YouCompleteMe

cd ~/.vim/plugged/YouCompleteMe
python3 install.py --clang-completer --go-completer

---

插件配置

~/.vimrc 中添加如下内容:

" ale linter
let g:ale_linters_explicit = 1
let g:ale_lint_on_text_changed = 'normal'
let g:ale_lint_on_insert_leave = 1
let g:ale_lint_on_enter = 0
let g:ale_lint_delay = 500
let g:ale_completion_delay = 500
let g:ale_echo_delay = 20

let g:ale_echo_cursor = 1
let g:ale_completion_enabled = 1
let g:ale_sign_column_always = 1
let g:airline#extensions#ale#enabled = 1
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:syntastic_python_flake8_args='--ignore=E501'
let g:ale_fix_on_save = 1
let g:ale_linters = {
\   'python': ['flake8'],
\   'zsh':['shell'],
\   'cpp':['clang-format'],
\   'go':['golangci-lint'],
\}

 let g:ale_fixers={
 \ 'cpp': ['clang-format'],
 \ 'go' : ['gofmt'],
 \ 'python': ['remove_trailing_lines', 'trim_whitespace'],
 \}

" YouCompleteMe
let g:ycm_autoclose_preview_window_after_completion=1
let g:ycm_min_num_identifier_candidate_chars = 2
let g:ycm_add_preview_to_completeopt = 0
let g:ycm_show_diagnostics_ui = 0
let g:ycm_server_log_level = 'info'
let g:ycm_collect_identifiers_from_comments_and_strings = 1
let g:ycm_complete_in_strings = 1
let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
let g:ycm_semantic_triggers =  {
			\ 'c,cpp,python,java,go,erlang,perl': ['re!\w{2}'],
			\ 'cs,lua,javascript': ['re!\w{2}'],
			\ }
let g:ycm_filetype_whitelist = {
			\ "c":1,
			\ "cpp":1,
			\ "objc":1,
            \ "go":1,
            \ "python":1,
			\ "sh":1,
			\ "zsh":1,
            \ "cmake":1,
            \ "md":1,
            \ "vim":1,
			\ }
map <c-g>  :YcmCompleter GoToDefinitionElseDeclaration<CR>
map <c-h>  :YcmCompleter GoToReferences<CR>

" Leaderf
let g:Lf_WindowPosition = 'popup'
let g:Lf_ShowDevIcons = 0
let g:Lf_PreviewInPopup = 1

noremap  <c-n>  :Leaderf mru<cr>

" NERDTree
nmap <F2> :NERDTreeToggle<cr>

这个配置的常用快捷键如下

快捷键	含义
<Leader>f	模糊搜索文件
ctrl+n	最近编辑过的文件
<F2>	打开或关闭 NERDTree
ctrl+g	调整到函数定义
ctrl+g	查找所有引用
ctrl+o	回到跳转前的位置

在 <Leaderf> 的搜索文件的过程中，可以使用 Tab 在输入文件名查找合使用方向键查找间快速切换