利用coc插件打造开发环境 效果视频
Termux 下:
#termux下nodejs已包含npm
apt install vim nodejs git -y debian 下:
apt install vim nodejs npm git -y 依赖说明
- plug依赖git
- coc依赖nodejs, npm
配置vim-plug管理器
下载plug.vim文件（用手动下载, git, 或wget等等），并放到.vim/autoload下
#创建~/.vim/autoload/文件夹
mkdir -p ~/.vim/autoload/
#复制plug.vim包到这个目录下
cp [plug.vim文件] ~/.vim/autoload
# 编写vim配置文件,配置plug和coc
vim ~/.vimrcplug添加coc
call plug#begin('~/.vim/plugged')
Plug 'neoclide/coc.nvim', {'branch': 'release'}
call plug#end()保存(按ESC,输入:w)
刷新vimrc(按ESC,输入:so ~/.vimrc)
安装插件coc(按ESC,输入:PlugInstall)
(coc是一个插件,也是一个包管理器平台)
添加coc配置到.vimrc中去,下面是来自coc项目的模版
官方模版
" TextEdit might fail if hidden is not set.
set hidden
" Some servers have issues with backup files, see #649.
set nobackup
set nowritebackup
" Give more space for displaying messages.
set cmdheight=2
" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300
" Don't pass messages to |ins-completion-menu|.
set shortmess+=c
" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
if has("patch-8.1.1564")
" Recently vim can merge signcolumn and number column into one
set signcolumn=number
else
set signcolumn=yes
endif
" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
\ pumvisible() ? "\<C-n>" :
\ <SID>check_back_space() ? "\<TAB>" :
\ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
function! s:check_back_space() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction
" Use <c-space> to trigger completion.
if has('nvim')
inoremap <silent><expr> <c-space> coc#refresh()
else
inoremap <silent><expr> <c-@> coc#refresh()
endif
" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current
" position. Coc only does snippet and additional edit on confirm.
" <cr> could be remapped by other vim plugin, try `:verbose imap <CR>`.
if exists('*complete_info')
inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"
else
inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
endif
" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
" GoTo code navigation.
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
" Use K to show documentation in preview window.
nnoremap <silent> K :call <SID>show_documentation()<CR>
function! s:show_documentation()
if (index(['vim','help'], &filetype) >= 0)
execute 'h '.expand('<cword>')
else
call CocActionAsync('doHover')
endif
endfunction
" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')
" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)
" Formatting selected code.
xmap <leader>f <Plug>(coc-format-selected)
nmap <leader>f <Plug>(coc-format-selected)
augroup mygroup
autocmd!
" Setup formatexpr specified filetype(s).
autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
" Update signature help on jump placeholder.
autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end
" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a <Plug>(coc-codeaction-selected)
nmap <leader>a <Plug>(coc-codeaction-selected)
" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf <Plug>(coc-fix-current)
" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)
" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of language server.
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)
" Add `:Format` command to format current buffer.
command! -nargs=0 Format :call CocAction('format')
" Add `:Fold` command to fold current buffer.
command! -nargs=? Fold :call CocAction('fold', <f-args>)
" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR :call CocAction('runCommand', 'editor.action.organizeImport')
" Add (Neo)Vim's native statusline support.
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline.
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}
" Mappings for CoCList
" Show all diagnostics.
nnoremap <silent><nowait> <space>a :<C-u>CocList diagnostics<cr>
" Manage extensions.
nnoremap <silent><nowait> <space>e :<C-u>CocList extensions<cr>
" Show commands.
nnoremap <silent><nowait> <space>c :<C-u>CocList commands<cr>
" Find symbol of current document.
nnoremap <silent><nowait> <space>o :<C-u>CocList outline<cr>
" Search workspace symbols.
nnoremap <silent><nowait> <space>s :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent><nowait> <space>j :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent><nowait> <space>k :<C-u>CocPrev<CR>
" Resume latest coc list.
nnoremap <silent><nowait> <space>p :<C-u>CocListResume<CR>下面是为各种语言配置
Termux安装openjdk11
#安装任一jdk
dpkg -i [jdk安装包.deb]
#重启termux
#查看是否安装成功
java -versiondebian安装JDK
sudo apt install openjdk-11-jdk-headless -y 重新进入vim,输入命令安装推荐java插件
:CocInstall coc-java coc-snippets 插件说明
- coc-java java自动补全
- coc-snippets 自动补全代码块
打开一个java文件, 就会自动下载jdt.ls(java语言服务器)
vim Demo.java如果下载太慢,可以手动配置
手动配置jdt.ls
下载jdtls包:
官方: 最新包 包在线目录
清华源代理: 最新包 包在线目录
#创建原目录
mkdir -p ~/.config/coc/extensions/coc-java-data/server/
#将jdt.ls的包解压到这个目录下
tar -xzvf [jdt.ls的包] -C ~/.config/coc/extensions/coc-java-data/server/重新打开vim,看看jdt.ls是否运行
大功告成！到这里，一个简单的Java开发环境就搭建完成!你还可以点这里看看我的优化和配置
# termux
apt install clang
# vim
:CocInstall coc-clangd
# termux
apt install python
pip install jedi
# alibaba agent
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
# vim
:CocInstall coc-python
# termux
apt install golang
# vim
:CocInstall coc-go
# termux
# add -g option to install to system
npm install typescript
# vim
:CocInstall coc-html coc-emmet coc-tsserver coc-css
# termux
apt install mariadb
# vim
:CocInstall coc-sql
# vim
:CocInstall coc-sh
# vim
:CocInstall coc-vimlsp
其他还有很多，就不一一列举了，你可以在这个页面寻找你想要的coc插件