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|
"======================================================================
"
" init-config.vim - 正常模式下的配置，在 init-basic.vim 后调用
"
" Created by skywind on 2018/05/30
" Last Modified: 2018/05/30 19:20:46
"
"======================================================================
"----------------------------------------------------------------------
"
"----------------------------------------------------------------------
augroup LeavingBuffer!
au BufLeave {} if getline(1, '$') == [''] | setlocal bufhidden=wipe | endif
augroup END
"----------------------------------------------------------------------
" 有 tmux 何没有的功能键超时（毫秒）
"----------------------------------------------------------------------
if $TMUX != ''
set ttimeoutlen=30
elseif &ttimeoutlen > 80 || &ttimeoutlen <= 0
set ttimeoutlen=80
endif
"----------------------------------------------------------------------
" 终端下允许 ALT，详见：http://www.skywind.me/blog/archives/2021
" 记得设置 ttimeout （见 init-basic.vim） 和 ttimeoutlen （上面）
"----------------------------------------------------------------------
if has('nvim') == 0 && has('gui_running') == 0
function! s:metacode(key)
exec "set <M-".a:key.">=\e".a:key
endfunc
" set 0-9
for i in range(10)
call s:metacode(nr2char(char2nr('0') + i))
endfor
" set a-z A-Z
for i in range(26)
call s:metacode(nr2char(char2nr('a') + i))
call s:metacode(nr2char(char2nr('A') + i))
endfor
for c in [',', '.', '/', ';', '{', '}']
call s:metacode(c)
endfor
for c in ['?', ':', '-', '_', '+', '=', "'"]
call s:metacode(c)
endfor
endif
"----------------------------------------------------------------------
" 终端下功能键设置
"----------------------------------------------------------------------
function! s:key_escape(name, code)
if has('nvim') == 0 && has('gui_running') == 0
exec "set ".a:name."=\e".a:code
endif
endfunc
"----------------------------------------------------------------------
" 功能键终端码矫正
"----------------------------------------------------------------------
call s:key_escape('<F1>', 'OP')
call s:key_escape('<F2>', 'OQ')
call s:key_escape('<F3>', 'OR')
call s:key_escape('<F4>', 'OS')
call s:key_escape('<S-F1>', '[1;2P')
call s:key_escape('<S-F2>', '[1;2Q')
call s:key_escape('<S-F3>', '[1;2R')
call s:key_escape('<S-F4>', '[1;2S')
call s:key_escape('<S-F5>', '[15;2~')
call s:key_escape('<S-F6>', '[17;2~')
call s:key_escape('<S-F7>', '[18;2~')
call s:key_escape('<S-F8>', '[19;2~')
call s:key_escape('<S-F9>', '[20;2~')
call s:key_escape('<S-F10>', '[21;2~')
call s:key_escape('<S-F11>', '[23;2~')
call s:key_escape('<S-F12>', '[24;2~')
"----------------------------------------------------------------------
" 防止tmux下vim的背景色显示异常
" Refer: http://sunaku.github.io/vim-256color-bce.html
"----------------------------------------------------------------------
if &term =~ '256color' && $TMUX != ''
" disable Background Color Erase (BCE) so that color schemes
" render properly when inside 256-color tmux and GNU screen.
set t_ut=
endif
" Ref: https://gist.github.com/andersevenrud/015e61af2fd264371032763d4ed965b6
" You might have to force true color when using regular vim inside tmux as the
" colorscheme can appear to be grayscale with 'termguicolors' option enabled.
if !has('gui_running') && &term =~ '^\%(screen\|tmux\)'
let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
endif
"----------------------------------------------------------------------
" 配置微调
"----------------------------------------------------------------------
" 打开文件时恢复上一次光标所在位置
autocmd BufReadPost *
\ if line("'\"") > 1 && line("'\"") <= line("$") |
\ exe "normal! g`\"" |
\ endif
" 定义一个 DiffOrig 命令用于查看文件改动
if !exists(":DiffOrig")
command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
\ | wincmd p | diffthis
endif
"----------------------------------------------------------------------
" 文件类型微调
"----------------------------------------------------------------------
augroup InitFileTypesGroup
" 清除同组的历史 autocommand
au!
" help page: open in a new tab
autocmd BufEnter *.txt if &filetype == 'help' | wincmd T | endif
" shegang: Automatically apply filetype by shebang
function! s:ApplyShebang()
let l:filetype = matchstr(getline(1), '^#!.*[ /]\zs[[:alnum:]]\+$')
let l:shebangMatch = #{ node: "javascript" }
if l:filetype != ""
if has_key(shebangMatch, l:filetype)
let l:filetype = shebangMatch[l:filetype]
endif
echo "filetype from shebang: ".l:filetype
execute "set filetype=".l:filetype
endif
endfunction
autocmd BufReadPost * call <SID>ApplyShebang()
" html: Quickly edit html tag class
function! s:ChangeAttr(pattern)
let l:attr = matchstr(getline('.'), a:pattern.'="')
if l:attr == ''
let l:all_attrs = matchstr(getline('.'), '<[[:alnum:]]\+\zs\s\?[^>]*>\ze')
execute 's/'.l:all_attrs.'/ '.a:pattern.'=""'.l:all_attrs.'/'
noh
normal! 0f"l
startinsert
else
normal! 0
call search(l:attr)
normal! f"l
noh
startinsert
endif
endfunction
" Edit class and id for javascript files
autocmd FileType html,markdown nnoremap <buffer> <leader>cl :call <SID>ChangeAttr("class")<CR>
autocmd FileType html,markdown nnoremap <buffer> <leader>id :call <SID>ChangeAttr("id")<CR>
" markdown
au FileType markdown setlocal wrap
au FileType markdown set sw=2 ts=2
" Fold by heading level
function! MarkdownLevel()
let hash_num = matchstr(getline(v:lnum), '^#\+')
let hash_num_at_top = matchstr(getline(v:lnum-1), '^#\+')
if empty(hash_num)
if empty(hash_num_at_top)
return "="
else
return ">"..(len(hash_num_at_top))
endif
else
return len(hash_num)-1
endif
endfunction
au FileType markdown setlocal foldexpr=MarkdownLevel()
au FileType markdown setlocal foldmethod=expr
" quickfix: hide line number
au FileType qf setlocal nonumber
" 强制对某些扩展名的 filetype 进行纠正
au BufNewFile,BufRead *.as setlocal filetype=actionscript
au BufNewFile,BufRead *.pro setlocal filetype=prolog
au BufNewFile,BufRead *.es setlocal filetype=erlang
au BufNewFile,BufRead *.asc setlocal filetype=asciidoc
au BufNewFile,BufRead *.vl setlocal filetype=verilog
au BufRead /tmp/mutt-* set tw=72
augroup END
|
