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| -rw-r--r-- | README.md | 6 | ||||
| -rw-r--r-- | ginit.vim | 17 | ||||
| -rw-r--r-- | images/demo_look.jpg | bin | 0 -> 1190525 bytes | |||
| -rw-r--r-- | init.vim | 1810 |
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diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6e92f57 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +tags diff --git a/README.md b/README.md new file mode 100644 index 0000000..6a808c7 --- /dev/null +++ b/README.md @@ -0,0 +1,6 @@ + + +# Introduction + +This is my Neovim configuration for all the platforms I use. `init.vim` is for +terminal Neovim and `ginit.vim` is for neovim-qt on Windows. diff --git a/ginit.vim b/ginit.vim new file mode 100644 index 0000000..ddf7fd1 --- /dev/null +++ b/ginit.vim @@ -0,0 +1,17 @@ +" call GuiWindowMaximized(1) +GuiPopupmenu 0 +GuiTabline 0 +GuiLinespace 1 +GuiFont! Hack:h10:l + +" to check if gui is running, use `exists('g:GuiLoaded')`, +" see https://github.com/equalsraf/neovim-qt/issues/219 +if exists('g:GuiLoaded') + " use shift+insert for paste in neovim-qt + " see https://github.com/equalsraf/neovim-qt/issues/327#issuecomment-325660764 + imap <silent> <S-Insert> <C-R>+ + cmap <silent> <S-Insert> <C-R>+ + + " For Windows, Ctrl-6 does not work. So we use this mapping instead. + nmap <C-6> <C-^> +endif diff --git a/images/demo_look.jpg b/images/demo_look.jpg Binary files differnew file mode 100644 index 0000000..565bb2e --- /dev/null +++ b/images/demo_look.jpg diff --git a/init.vim b/init.vim new file mode 100644 index 0000000..892d8c3 --- /dev/null +++ b/init.vim @@ -0,0 +1,1810 @@ +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" _ _ _ _____ __ _ " +" | \ | | (_) / ____| / _(_) " +" | \| |_ ___ _ __ ___ | | ___ _ __ | |_ _ __ _ " +" | . ` \ \ / / | '_ ` _ \ | | / _ \| '_ \| _| |/ _` | " +" | |\ |\ V /| | | | | | | | |___| (_) | | | | | | | (_| | " +" |_| \_| \_/ |_|_| |_| |_| \_____\___/|_| |_|_| |_|\__, | " +" __/ | " +" |___/ " +" " +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +"{ Header and Licence +"{{ header info +" Description: This is my Nvim configuration which supports Mac, Linux and +" Windows, with various plugins configured. This configuration evolves as I +" learn more about Nvim and becomes more proficient in using Nvim. Since this +" configuration file is very long (more than 1000 lines!), you should read it +" carefully and only take the settings and options which suits you. I would +" not recommend downloading this file and replace your own init.vim. Good +" configurations are built over time and take your time to polish. +" Author: jdhao (jdhao@hotmail.com). Blog: https://jdhao.github.io +" Update: 2019-04-25 21:11:43+0800 +"}} + +"{{ License: MIT License +" +" Copyright (c) 2018 Jie-dong Hao +" +" Permission is hereby granted, free of charge, to any person obtaining a copy +" of this software and associated documentation files (the "Software"), to +" deal in the Software without restriction, including without limitation the +" rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +" sell copies of the Software, and to permit persons to whom the Software is +" furnished to do so, subject to the following conditions: +" +" The above copyright notice and this permission notice shall be included in +" all copies or substantial portions of the Software. +" +" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +" IN THE SOFTWARE. +"}} +"} + +"{ Variable +"{{ builtin variables +" path to Python 3 interpreter (must be an absolute path), make startup faster. +" see https://neovim.io/doc/user/provider.html. You should change this +" variable in accordance with your system. +if has('win32') " for Windows + let g:python3_host_prog='D:/Anaconda/python' +elseif has('macunix') " for Mac + let g:python3_host_prog=expand('~/anaconda3/bin/python') +else " for Linux + let g:python3_host_prog=expand('~/tools/anaconda3/bin/python') +endif + +" set custom mapping <leader> (use `:h mapleader` for more info) +let mapleader = ',' +"}} + +"{{ disable loading certain plugin +" do not load netrw by default since I do not use it, see +" https://github.com/bling/dotvim/issues/4 +let g:loaded_netrwPlugin = 1 + +" do not load tohtml.vim +let g:loaded_2html_plugin = 1 + +" do not load zipPlugin.vim, gzip.vim and tarPlugin.vim (all these plugins are +" related to compressed files) +let g:loaded_zipPlugin = 1 +let loaded_gzip = 1 +let g:loaded_tarPlugin = 1 + +" do not use matchit.vim and matchparen.vim +let loaded_matchit = 1 +let g:loaded_matchparen = 1 +"}} +"} + +"{ Custom functions +" remove trailing white space, see https://goo.gl/sUjgFi +" function! s:StripTrailingWhitespaces() abort +" let l:save = winsaveview() +" keeppatterns %s/\s\+$//e +" call winrestview(l:save) +" endfunction + +" create command alias safely, see https://bit.ly/2ImFOpL +" the following two functions are taken from answer below on SO +" https://stackoverflow.com/a/10708687/6064933 +function! Cabbrev(key, value) abort + execute printf('cabbrev <expr> %s (getcmdtype() == ":" && getcmdpos() <= %d) ? %s : %s', + \ a:key, 1+len(a:key), Single_quote(a:value), Single_quote(a:key)) +endfunction + +function! Single_quote(str) abort + return "'" . substitute(copy(a:str), "'", "''", 'g') . "'" +endfunction + +" check the syntax group in the current cursor position, +" see http://tinyurl.com/yyzgswxz and http://tinyurl.com/y3lxozey +function! s:SynGroup() abort + if !exists('*synstack') + return + endif + echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")') +endfunction +nnoremap <silent> <leader>st :call <SID>SynGroup()<CR> + +" the following two functions are from +" https://stackoverflow.com/a/5703164/6064933 (with adaptation) + +" check if a colorscheme exists in runtimepath +function! HasColorscheme(name) abort + let pat = 'colors/'.a:name.'.vim' + return !empty(globpath(&runtimepath, pat)) +endfunction + +" check if an Airline theme exists in runtimepath +function! HasAirlinetheme(name) abort + let pat = 'autoload/airline/themes/'.a:name.'.vim' + return !empty(globpath(&runtimepath, pat)) +endfunction + +" generate a random integer from range [Low, High] using Python +function! RandInt(Low, High) abort +" if you use Python 3, the python block should start with `python3` instead of +" `python`, see https://github.com/neovim/neovim/issues/9927 +python3 << EOF +import vim +import random + +# using vim.eval to import variable outside Python script to python +idx = random.randint(int(vim.eval('a:Low')), int(vim.eval('a:High'))) + +# using vim.command to export variable inside Python script to vim script so +# we can return its value in vim script +vim.command("let index = {}".format(idx)) +EOF + +" vint: next-line -ProhibitUsingUndeclaredVariable +return index +endfunction + +" custom fold expr, adapted from https://vi.stackexchange.com/a/9094/15292 +function! VimFolds(lnum) + let l:cur_line = getline(a:lnum) + let l:next_line = getline(a:lnum+1) + + if l:cur_line =~# '^"{' + return '>' . (matchend(l:cur_line, '"{*')-1) + else + if l:cur_line ==# '' && (matchend(l:next_line, '"{*')-1) == 1 + return 0 + else + return '=' + endif + endif +endfunction + +" custom fold text, adapted from https://vi.stackexchange.com/a/3818/15292 +" and https://vi.stackexchange.com/a/6608/15292 +function! MyFoldText() + let line = getline(v:foldstart) + + let nucolwidth = &foldcolumn + &number * &numberwidth + let windowwidth = winwidth(0) - nucolwidth - 3 + let foldedlinecount = v:foldend - v:foldstart + + " expand tabs into spaces + let chunks = split(line, "\t", 1) + let line = join(map(chunks[:-2], 'v:val . repeat(" ", &tabstop - strwidth(v:val) % &tabstop)'), '') . chunks[-1] + + let line = strpart(line, 0, windowwidth - 2 - len(foldedlinecount)) + " let fillcharcount = windowwidth - len(line) - len(foldedlinecount) - 80 + let fillcharcount = &textwidth - len(line) - len(foldedlinecount) - 8 + let l_fillcount = fillcharcount/2 + let r_fillcount = fillcharcount - l_fillcount + return line . '...'. repeat('-', l_fillcount) . ' (' . foldedlinecount . ' L) ' . repeat('-', r_fillcount) +endfunction +"} + +"{ Builtin options and settings +" changing fillchars for folding, so there is no garbage charactes +set fillchars=fold:\ ,vert:\| + +" paste mode toggle, it seems that neovim's bracketed paste mode +" does not work very well for nvim-qt, so we use old paste mode +set pastetoggle=<F12> + +" set cursorline " whether to show current line cursor is in + +" split window below when creating horizontal window and split right when +" creating vertical window +set splitbelow +set splitright + +" Time in milliseconds to wait for a mapped sequence to complete +" see https://goo.gl/vHvyu8 for more info +set timeoutlen=300 + +" clipboard settings, always use clipboard for all delete, yank, change, put +" operation, see https://goo.gl/YAHBbJ +set clipboard+=unnamedplus + +" disable creating swapfiles, see https://goo.gl/FA6m6h +set noswapfile + +" general tab settings +set tabstop=4 " number of visual spaces per TAB +set softtabstop=4 " number of spaces in tab when editing +set shiftwidth=4 " number of spaces to use for autoindent +set expandtab " expand tab to spaces so that tabs are spaces + +set showmatch " highlight matching bracket + +" show line number and relative line number +set number relativenumber + +" ignore case when searching but become case sensitive when uppercase +" characters are present +set ignorecase smartcase + +" encoding settings for vim +set fileencoding=utf-8 +set fileencodings=ucs-bom,utf-8,cp936,gb18030,big5,euc-jp,euc-kr,latin1 + +scriptencoding utf-8 " set the script encoding (`:h :scriptencoding`) + +set linebreak " line will break at predefined characters + +" list all items and start selecting matches +set wildmode=list:longest,full + +" set a ruler at column 80, see https://goo.gl/vEkF5i +set colorcolumn=80 + +set scrolloff=5 " minimum lines to keep above and below cursor + +" use mouse to select window and resizing window, etc +if has('mouse') + set mouse=a " enable mouse in several mode (see `:h 'mouse'`) + set mousemodel=popup " set the behaviour of mouse +endif + +" do not show mode on command line because vim-airline can show it already +set noshowmode + +set fileformats=unix,dos " fileformats to use for new file + +set concealcursor=c " the mode in which cursorline text can be concealed + +" the way to show the result of subsitute in real time for preview +set inccommand=nosplit + +" ignore files or folders when globbing +set wildignore+=*.o,*.obj,*.bin,*.dll,*.exe +set wildignore+=*/.git/*,*/.svn/*,*/__pycache__/*,*/build/** +set wildignore+=*.jpg,*.png,*.jpeg,*.gif,*.bmp,*.tiff +set wildignore+=*.pyc +set wildignore+=*.DS_Store +set wildignore+=*.aux,*.bbl,*.blg,*.brf,*.fls,*.fdb_latexmk,*.synctex.gz,*.pdf + +" Ask for confirmation when handling unsaved or read-only files +set confirm + +" use visual bells to indicate error, do not use errorbells +set visualbell noerrorbells + +set foldlevel=0 " the level we start to fold + +set history=500 " the number of command and search history to keep + +" use list mode and customized listchars +set list listchars=tab:▸\ ,extends:❯,precedes:❮,nbsp:+,trail:· " ,eol:¬ + +" string to show before the lines that have been soft-wrapped +set showbreak=↪ + +set autowrite " auto write the file based on some condition + +" show hostname, full path of file and lastmod time on the window title. +" The meaning of the format str for strftime can be found in +" http://tinyurl.com/l9nuj4a. The function to get lastmod time is drawn from +" http://tinyurl.com/yxd23vo8 +set title +set titlestring=%{hostname()}\ \ %F\ \ \ %{strftime('%Y-%m-%d\ %H:%M',getftime(expand('%')))} + +set updatetime=1000 " speed up updatetime so changes show quicker + +" whether to use modeline, see also https://is.gd/FEzuc7. +set modeline + +set undofile " persistent undo even after you close and file and reopen it + +" do not show "match xx of xx" and other messages during auto-completion +set shortmess+=c + +set completeopt+=noinsert " auto select the first completion entry + +" disable the preview window during autocompletion, see also https://goo.gl/18zNPD +set completeopt-=preview + +" scan files given by `dictionary` option +set complete+=k,kspell complete-=w complete-=b complete-=u complete-=t + +set showtabline=2 " whether to show tabline to see currently opened files + +" align indent to next multiple value of shiftwidth, for its meaning, +" see http://tinyurl.com/y5n87a6m +set shiftround + +set virtualedit=block " virtual edit is useful for visual block edit + +set signcolumn=yes " always show sign column + +" correctly break multi-byte characters such as CJK, +" see http://tinyurl.com/y4sq6vf3 +set formatoptions+=mM + +" dictionary files for different systems +if has('unix') + set dictionary+=/usr/share/dict/words +else + set dictionary+=~/AppData/Local/nvim/words +endif + +set spelllang=en,cjk " spell languages + +set lazyredraw + +" matching pairs of characters +set matchpairs+=<:>,「:」 + +" popup menu settings +set pumheight=15 " maximum number of items to show in popup menu +set pumblend=15 " pesudo-blend effect for popup menu +"} + +"{ Custom key mappings +" save key strokes (now we do not need to press shift to enter command mode) +nnoremap ; : +vnoremap ; : + +" quick way to open command window +nnoremap q; q: + +" custom ESC. I do not like `kk` because it will delay the vim default `k` +" motion by `timeoutlen` milliseconds (see `:h timeoutlen` for more info) +inoremap <silent> <leader>k <ESC> + +" use sane regex expression (see `:h magic` for more info) +nnoremap / /\v +vnoremap / /\v + +" paste text above or below current cursor, see +" https://stackoverflow.com/a/1346777/6064933 +nnoremap <leader>p o<ESC>p +nnoremap <leader>P O<ESC>p + +" shortcut for faster quit +" nmap <silent> <leader>w :w<CR> +nnoremap <silent> <leader>q :q<CR> +nnoremap <silent> <leader>Q :qa<CR> + +" go to previous and next item in location list +nnoremap [l :lprevious<CR>zv +nnoremap ]l :lnext<CR>zv + +" go to previous and next item in quickfix list +nnoremap [q :cprevious<CR>zv +nnoremap ]q :cnext<CR>zv + +" close location list or quickfix list if they are present, +" see https://goo.gl/uXncnS +nnoremap<silent> \x :windo lclose\|cclose<CR> + +" toggle highlight search, see https://goo.gl/3H85hh +nnoremap <silent><expr> <Leader>hl (&hls && v:hlsearch ? ':nohls' : ':set hls')."\n" + +" Disable arrow key in vim, see https://goo.gl/s1yfh4 +" disable arrow key in normal and insert mode (use faster way!) +nnoremap <Up> <nop> +nnoremap <Down> <nop> +nnoremap <Left> <nop> +nnoremap <Right> <nop> +inoremap <Up> <nop> +inoremap <Down> <nop> +inoremap <Left> <nop> +inoremap <Right> <nop> + +" insert a blank line below or above current line (do not move the cursor) +" see https://stackoverflow.com/a/16136133/6064933 +nnoremap oo m`o<ESC>`` +nnoremap OO m`O<ESC>`` + +" insert a space after current character +nnoremap <silent> <Space><Space> a<Space><ESC>h + +" yank from current cursor position to end of line (make it consistant with +" the behavior of D, C) +nnoremap Y y$ + +" move cursor based on physical lines not the actual lines. +noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j') +noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k') +nnoremap $ g$ +nnoremap ^ g^ +nnoremap 0 g0 + +" resize windows using <Alt> and h,j,k,l, inspiration from +" https://goo.gl/vVQebo (bottom page). +" If you enable mouse support, shorcut below may not be necessary +" resize window in vertical directory +nnoremap <silent> <M-h> <C-w>< +nnoremap <silent> <M-l> <C-w>> +" resize window in horizontal directory +nnoremap <silent> <M-j> <C-W>- +nnoremap <silent> <M-k> <C-W>+ + +" fast window switching, inspiration from +" https://stackoverflow.com/a/4373470/6064933 +nnoremap <silent> <M-left> <C-w>h +nnoremap <silent> <M-right> <C-w>l +nnoremap <silent> <M-down> <C-w>j +nnoremap <silent> <M-up> <C-w>k + +" continuous visual shifting (does not exit Visual mode), `gv` means +" to reselect previous visual area, see https://goo.gl/m1UeiT +vnoremap < <gv +vnoremap > >gv + +" when completion menu is shown, use <cr> to select an item +" and do not add an annoying newline, otherwise, <enter> is just what it is, +" for more info , see https://goo.gl/KTHtrr and https://goo.gl/MH7w3b +inoremap <expr> <cr> ((pumvisible())?("\<C-Y>"):("\<cr>")) +" use <esc> to close auto-completion menu +inoremap <expr> <esc> ((pumvisible())?("\<C-e>"):("\<esc>")) + +" switching buffers quickly, extracted from vim-unimpaired +nnoremap <silent> [b :bprevious<cr> " go to previous buffer +nnoremap <silent> ]b :bnext<cr> " go to next buffer + +" reload init.vim quickly and give a message +nnoremap <silent> <leader>sv :source $MYVIMRC<cr> + \ :echom "Nvim config successfully reloaded!"<cr> + +" edit init.vim in a vertical split +nnoremap <silent> <leader>ev :edit $MYVIMRC<cr> + +" delete a buffer and switching to another buffer, do not close the +" window, see https://goo.gl/Wd8yZJ +nnoremap <silent> \d :bprevious<CR>:bdelete #<CR> + +" nnoremap <silent> <leader><Space> :call <SID>StripTrailingWhitespaces()<CR> +" autocmd FileType * autocmd BufWritePre <buffer> :call <SID>StripTrailingWhitespaces() + +" do not include white space character when using $ in visual mode, +" see https://goo.gl/PkuZox +vnoremap $ g_ + +" jump to matching pairs easily in normal mode +nmap <Tab> % + +" go to start or end of line easier +nnoremap H ^ +nnoremap L $ + +" reselect the text that has just been pasted +nnoremap <leader>v `[V`] + +" find and replace (like Sublime Text 3) +nnoremap <C-H> :%s/\v + +" change current working locally to where the opened file resides +" see https://vim.fandom.com/wiki/Set_working_directory_to_the_current_file +nnoremap <leader>cd :lcd %:p:h<CR>:pwd<CR> + +" reduce indent level in insert mode with shift+tab +inoremap <S-Tab> <ESC><<i + +" use esc to quit builtin terminal +tnoremap <ESC> <C-\><C-n> + +" tilde ~ is an operator (thus must be followed by motion like `c` or `d`) +set tildeop +"} + +"{ Auto commands +" automatically save current file and execute it when pressing the <F9> key +" it is useful for small script +augroup filetype_auto_build_exec + autocmd! + autocmd FileType python nnoremap <buffer> <F9> :execute 'w !python' + \ shellescape(@%, 1)<CR> + autocmd FileType cpp nnoremap <F9> :w <CR> :!g++ -Wall -std=c++11 % + \ -o %<&&./%<<CR> +augroup END + +" do not use smart case in command line mode +" extracted from https://goo.gl/vCTYdK +augroup dynamic_smartcase + autocmd! + autocmd CmdLineEnter : set nosmartcase + autocmd CmdLineLeave : set smartcase +augroup END + +" set textwidth for text file types +augroup text_file_width + autocmd! + " sometimes, automatic filetype detection is not right, so we need to + " detect the filetype based on the file extensions + autocmd FileType text,tex setlocal textwidth=79 + autocmd BufNewFile,BufRead *.md,*.MD,*.markdown setlocal textwidth=79 +augroup END + +" do not use number and relative number for terminal inside nvim +augroup term_settings + autocmd! + " donot use number and relatiev number for terminal + autocmd TermOpen * setlocal norelativenumber nonumber + " go to insert mode by default to start typing command + autocmd TermOpen * startinsert +augroup END + +" start insert mode when open the command window +augroup cmd_mode_settings + autocmd! + autocmd CmdwinEnter [:] startinsert +augroup END + +" more accurate syntax highlighting? (see `:h syn-sync`) +augroup accurate_syn_highlight + autocmd! + autocmd BufEnter * :syntax sync fromstart +augroup END + +" Return to last edit position when opening a file (see ':h line()') +augroup resume_edit_position + autocmd! + autocmd BufReadPost * + \ if line("'\"") > 1 && line("'\"") <= line("$") && &ft !~# 'commit' + \ | execute "normal! g`\"zvzz" + \ | endif +augroup END + +augroup vim_script_setting + autocmd! + + " set the folding related options for vim script. Setting folding option in + " modeline is annoying in that the modeline get executed each time the window + " focus is lost (see http://tinyurl.com/yyqyyhnc) + autocmd FileType vim set foldmethod=expr foldlevel=0 foldlevelstart=-1 + autocmd FileType vim set foldexpr=VimFolds(v:lnum) foldtext=MyFoldText() + " autocmd FileType vim set foldexpr=VimFolds(v:lnum) + + " Simply set formatoptions without autocmd does not work for vim filetype + " because the options are overruled by vim's default ftplugin for vim + " script unfortunately. The following way to use autocmd seems quick and + " dirty and may not even work (I do this because I don't want to + " split my vim config). For more discussions, see + " http://tinyurl.com/yyznar7r and http://tinyurl.com/zehso5h + + " some format options when editting text file + " donot insert comment leader after hitting o or O + autocmd FileType vim setlocal formatoptions-=o + + " donot insert comment leader after hitting <Enter> in insert mode + autocmd FileType vim setlocal formatoptions-=r + + " use :help command for keyword when pressing `K` in vim file, + " see `:h K` and https://bre.is/wC3Ih-26u + autocmd FileType vim setlocal keywordprg=:help +augroup END +"} + +"{ Plugin install part +"{{ Vim-plug Install and plugin initialization +" set up directory to install all the plugins depending on the platform +if has('win32') + let s:PLUGIN_HOME=expand('~/AppData/Local/nvim/plugged') +else + let s:PLUGIN_HOME=expand('~/.local/share/nvim/plugged') +endif + +" auto-install vim-plug on different systems. +" For Windows, only Windows 10 with curl command installed are tested (after +" Windows 10 build 17063, source: http://tinyurl.com/y23972tt) +" The following script to install vim-plug are adapted from +" vim-plug tips: https://bit.ly/2IhJDNb + +if !executable('curl') + echoerr 'You have to install curl to install vim-plug or install vim-plug + \ yourself following the guide on vim-plug git repository' + execute 'q!' +else + + if has('unix') + if empty(glob('~/.local/share/nvim/site/autoload/plug.vim')) + echo 'Installing Vim-plug on your system' + + silent !curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs + \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim + + augroup plug_init + autocmd! + autocmd VimEnter * PlugInstall --sync | source $MYVIMRC + augroup END + endif + elseif has('win32') + if empty(glob('~\AppData\Local\nvim\autoload\plug.vim')) + echo 'Installing Vim-plug on your system' + + silent !curl -fLo C:\Users\Administrator\AppData\Local\nvim\autoload\plug.vim --create-dirs + \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim + + augroup plug_init + autocmd! + autocmd VimEnter * PlugInstall --sync | source $MYVIMRC + augroup END + endif + endif +endif +"} + +call plug#begin(s:PLUGIN_HOME) +"{{ autocompletion related plugins +" settings for deoplete +Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' } + +" snippet engine +Plug 'SirVer/ultisnips' + +" snippet template for ultisnips +Plug 'honza/vim-snippets' + +" for insert mode completion +Plug 'ervandew/supertab' + +" python source for deoplete +Plug 'zchee/deoplete-jedi', { 'for': 'python' } + +" vim source for deoplete +Plug 'Shougo/neco-vim', { 'for': 'vim' } + +" dictionary source for English words completion (not available on Windows) +" Find this plugin on http://tinyurl.com/gttcxwh +if has('unix') + " Plug 'ujihisa/neco-look' +endif +Plug 'deathlyfrantic/deoplete-spell' +"}} + +"{{ python-related plugins +" Python completion, goto definition etc. +Plug 'davidhalter/jedi-vim', { 'for': 'python' } + +" Python syntax highlighting +Plug 'vim-python/python-syntax', { 'for': 'python' } + +" python syntax highlighting and more +Plug 'numirias/semshi', { 'do': ':UpdateRemotePlugins', 'for': 'python' } + +" python code folding +Plug 'tmhedberg/SimpylFold', { 'for': 'python' } + +" python indent (follows the PEP8 style) +Plug 'Vimjas/vim-python-pep8-indent', {'for': 'python'} +"}} + +"{{ search related plugins +" extend vim's default search behaviour +Plug 'inkarkat/vim-SearchHighlighting' + +" required by vim-SearchHighlighting +Plug 'inkarkat/vim-ingo-library' + +" super fast movement with vim-sneak +Plug 'justinmk/vim-sneak' + +" improve vim incsearch +Plug 'haya14busa/is.vim' + +" show match number for incsearch +Plug 'osyo-manga/vim-anzu' + +" another grep tool (similar to Sublime Text Ctrl+Shift+F) +" TODO: worth trying and exploring +Plug 'dyng/ctrlsf.vim' + +" a grep tool +Plug 'mhinz/vim-grepper', { 'on': ['Grepper', '<plug>(GrepperOperator)'] } + +" file search, tag search and more +if has('win32') + Plug 'Yggdroot/LeaderF', { 'do': '.\install.bat' } +else + Plug 'Yggdroot/LeaderF', { 'do': './install.sh' } +endif +" another similar plugin is command-t +" Plug 'wincent/command-t' + +" only use fzf for Linux and Mac since fzf does not work well for Windows +if has('unix') + " fuzzy file search and more + Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' } + Plug 'junegunn/fzf.vim' +endif +"}} + +"{{ color, theme, look +" A list of colorscheme plugin you may want to try. Find what suits you. +Plug 'morhetz/gruvbox' +Plug 'sickill/vim-monokai' +Plug 'ajmwagar/vim-deus' +Plug 'hzchirs/vim-material' +Plug 'nanotech/jellybeans.vim' +" Plug 'joshdick/onedark.vim' +" Plug 'challenger-deep-theme/vim' +" Plug 'lifepillar/vim-solarized8' +" Plug 'whatyouhide/vim-gotham' +" Plug 'yous/vim-open-color' +" Plug 'arcticicestudio/nord-vim' +" Plug 'rakr/vim-one' +" Plug 'kaicataldo/material.vim' + +" wonderful status line +Plug 'vim-airline/vim-airline' + +" vim-airline theme +Plug 'vim-airline/vim-airline-themes' + +" lightline status bar (a simpler alternative to vim-airline) +" Plug 'itchyny/lightline.vim' + +" show indent lines for better comprehension of the code structure +" currently, blank lines inside the indent block do not show indent guides, +" see https://github.com/Yggdroot/indentLine/issues/25 +Plug 'Yggdroot/indentLine' + +" fancy vim start screen +Plug 'mhinz/vim-startify' +"}} + +"{{ plugin to deal with URL +" highlight URLs inside vim +Plug 'itchyny/vim-highlighturl' + +" For Windows and Mac, we can open URL in browser. For Linux, it may not be +" possible since we maybe in a server which disable X11 +if has('win32') || has('macunix') + " open URL in browser + Plug 'tyru/open-browser.vim' +endif +"}} + +"{{ navigation and tags plugin +" file explorer for vim +Plug 'scrooloose/nerdtree', { 'on': ['NERDTreeToggle', 'NERDTreeFind'] } + +" only install these plugins if ctags are installed on the system +if executable('ctags') + + " plugin to manage tags (must install ctags on system) + Plug 'ludovicchabant/vim-gutentags' + + " show file tags in vim windows (must install ctags on system) + Plug 'majutsushi/tagbar', { 'on': ['TagbarToggle', 'TagbarOpen'] } +endif +"}} + +"{{ file editting plugin +" automatic character pair insertion and deletion +Plug 'jiangmiao/auto-pairs' + +" comment plugin +Plug 'scrooloose/nerdcommenter' + +" multiline editting plugin. It becomes slow if you try to edit many +" occurences of a variable +" Plug 'terryma/vim-multiple-cursors' + +" another multiple cursor plugin +" Plug 'mg979/vim-visual-multi' + +" title character case +Plug 'christoomey/vim-titlecase' + +" autosave files on certain events +Plug '907th/vim-auto-save' + +" graphcial undo history, see https://github.com/mbbill/undotree +Plug 'mbbill/undotree' + +" another plugin to show undo history is: http://tinyurl.com/jlsgjy5 +" Plug 'simnalamburt/vim-mundo' + +if has('win32') || has('macunix') + " manage your yank history + " TODO: it seems that this plugin does not work if you connect to remote + " Linux server and use it with neovim on the server. + Plug 'svermeulen/vim-yoink' + + " another yank history yank + " Plug 'bfredl/nvim-miniyank' +endif + +" strip trailing whitespace +Plug 'ntpeters/vim-better-whitespace' + +" show marks in sign column for quicker navigation +Plug 'kshenoy/vim-signature' + +" another good plugin to show signature +" https://github.com/jeetsukumaran/vim-markology +" Plug 'jeetsukumaran/vim-markology' + +" handy unix command inside Vim +Plug 'tpope/vim-eunuch' +"}} + +"{{ linting, formating +" auto format tool +Plug 'sbdchd/neoformat' + +" another auto format tool +" Plug 'Chiel92/vim-autoformat' + +" syntax check and make +Plug 'neomake/neomake' + +" another linting plugin +" Plug 'w0rp/ale' +"}} + +"{{ git related plugins +" show git change (change, delete, add) signs in vim sign column +" Plug 'airblade/vim-gitgutter' +Plug 'mhinz/vim-signify' + +" git command inside vim +Plug 'tpope/vim-fugitive' + +" git commit browser +Plug 'junegunn/gv.vim', { 'on': 'GV' } +"}} + +"{{ plugins for markdown writing +" distraction free writing +Plug 'junegunn/goyo.vim', { 'for': 'markdown' } + +" only light on your cursor line +Plug 'junegunn/limelight.vim', {'for': 'markdown'} + +" markdown syntax highlighting +Plug 'vim-pandoc/vim-pandoc-syntax', { 'for': 'markdown' } + +" another markdown plugin +Plug 'plasticboy/vim-markdown', { 'for': 'markdown' } + +" If we are on Win or Mac, preview the markdown in system default browser. +if has('win32') || has('macunix') + " markdown previewing + Plug 'iamcco/markdown-preview.nvim', { 'do': { -> mkdp#util#install() }, 'for': 'markdown' } +endif + +" faster footnote generation +Plug 'vim-pandoc/vim-markdownfootnotes', { 'for': 'markdown' } + +" vim tabular plugin for manipulate tabular, required by markdown plugins +Plug 'godlygeek/tabular' + +" markdown JSON header highlight plugin +Plug 'elzr/vim-json', { 'for': ['json', 'markdown'] } +"}} + +"{{ text object plugins +" additional powerful text object for vim, this plugin should be studied +" carefully to use its full power +Plug 'wellle/targets.vim' + +" Plugin to manipulate characer pairs quickly +Plug 'tpope/vim-surround' + +" add indent object for vim (useful for languages like Python) +Plug 'michaeljsmith/vim-indent-object' + +" create custom text object +Plug 'kana/vim-textobj-user' + +" text object for entire buffer, add `ae` and `ie` +Plug 'kana/vim-textobj-entire' +"}} + +"{{ LaTeX editting and previewing plugin +" Only use these plugin on Windows and Mac and when a LaTeX distribution has +" been deteced +if ( has('macunix') || has('win32') ) && executable('latex') + " vimtex use autoload feature of Vim, so it is not necessary to use `for` + " keyword of vim-plug to try to lazy-load it, + " see http://tinyurl.com/y3ymc4qd + Plug 'lervag/vimtex' + + " Plug 'matze/vim-tex-fold', {'for': 'tex'} + Plug 'Konfekt/FastFold' +endif +"}} + +"{{ tmux related plugins +" Since tmux is only available on Linux and Mac, we only enable these plugins +" for Linux and Mac +if has('unix') && executable('tmux') + + " let vim detect tmux focus event correctly, see + " http://tinyurl.com/y4xd2w3r and http://tinyurl.com/y4878wwm + Plug 'tmux-plugins/vim-tmux-focus-events' + + " .tmux.conf syntax highlighting and setting check + Plug 'tmux-plugins/vim-tmux', { 'for': 'tmux' } +endif +"}} + +"{{ misc plugins +" automatically toggle line number based on several conditions +Plug 'jeffkreeftmeijer/vim-numbertoggle' + +" highlight yanked region +Plug 'machakann/vim-highlightedyank' + +" repeat vim motions +Plug 'tpope/vim-repeat' + +" quickly run a code script +Plug 'thinca/vim-quickrun' + +" modern matchit implementation +Plug 'andymass/vim-matchup' + +" simulating smooth scroll motions with physcis +Plug 'yuttie/comfortable-motion.vim' + +Plug 'tpope/vim-scriptease' +call plug#end() +"}} +"} + +"{ Plugin settings +"{{ vim-plug settings +" use shortnames for common vim-plug command to reduce typing +" To use these shortcut: first activate command line with `:`, then input the +" short alias name, e.g., `pi`, then press <space>, the alias will be expanded +" to the original command automatically +call Cabbrev('pi', 'PlugInstall') +call Cabbrev('pud', 'PlugUpdate') +call Cabbrev('pug', 'PlugUpgrade') +call Cabbrev('ps', 'PlugStatus') +call Cabbrev('pc', 'PlugClean') +"}} + +"{{ auto-completion related +"""""""""""""""""""""""""""" deoplete settings"""""""""""""""""""""""""" + +" wheter to enable deoplete automatically after start nvim +let g:deoplete#enable_at_startup = 0 + +" start deoplete when we go to insert mode +augroup deoplete_start + autocmd! + autocmd InsertEnter * call deoplete#enable() +augroup END + +" maximum candidate window length +call deoplete#custom#source('_', 'max_menu_width', 80) + +" minimum character length needed to start completion, +" see https://goo.gl/QP9am2 +call deoplete#custom#source('_', 'min_pattern_length', 1) + +" whether to disable completion for certain syntax + +" call deoplete#custom#source('_', { +" \ 'filetype': ['vim'], +" \ 'disabled_syntaxes': ['String'] +" \ }) + +" disable auto-completion for python in certain syntax groups +call deoplete#custom#source('_', { + \ 'filetype': ['python'], + \ 'disabled_syntaxes': ['Comment'] + \ }) + +" ignore certain sources, because they only cause nosie most of the time +call deoplete#custom#option('ignore_sources', { + \ '_': ['around', 'buffer', 'tag'] + \ }) + +" candidate list item limit +call deoplete#custom#option('max_list', 30) + +"The number of processes used for the deoplete parallel feature. +call deoplete#custom#option('num_processes', 32) + +" Delay the completion after input in milliseconds. +call deoplete#custom#option('auto_complete_delay', 10) + +" enable or disable deoplete auto-completion +call deoplete#custom#option('auto_complete', v:true) + +" automatically close function preview windows after completion +" see https://goo.gl/Bn5n39 +" autocmd InsertLeave,CompleteDone * if pumvisible() == 0 | pclose | endif + +" deoplete tab-complete, see https://goo.gl/LvwZZY +" inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>" + +"""""""""""""""""""""""""UltiSnips settings""""""""""""""""""" + +" Trigger configuration. Do not use <tab> if you use +" https://github.com/Valloric/YouCompleteMe. +let g:UltiSnipsExpandTrigger='<tab>' + +" shortcut to go to next position +let g:UltiSnipsJumpForwardTrigger='<c-j>' + +" shortcut to go to previous position +let g:UltiSnipsJumpBackwardTrigger='<c-k>' + +" directory `my_snippets` should be put under your config directory (use +" `:echo stdpath('config')` to show the config directory). +let g:UltiSnipsSnippetDirectories=['UltiSnips', 'my_snippets'] + +"""""""""""""""""""""""""supertab settings"""""""""""""""""""""""""" + +" auto-close method preview window +"let g:SuperTabClosePreviewOnPopupClose = 1 + +" use the default top to bottom way for scroll, see https://goo.gl/APdo9V +let g:SuperTabDefaultCompletionType = '<c-n>' + +" shortcut to navigate forward and backward in completion menu +" see https://is.gd/AoSv4m +let g:SuperTabMappingForward = '<tab>' +let g:SuperTabMappingBackward = '<s-tab>' + +""""""""""""""""""deoplete-jedi settings""""""""""""""""""""""""""" + +" whether to show doc string +let g:deoplete#sources#jedi#show_docstring = 0 + +" do not use typeinfo (for faster completion) +let g:deoplete#sources#jedi#enable_typeinfo = 0 + +" for large package, set autocomplete wait time longer +let g:deoplete#sources#jedi#server_timeout = 50 +"}} + +"{{ python-related +""""""""""""""""""""""""jedi-vim settings""""""""""""""""""" + +" disable autocompletion, because I use deoplete for auto-completion +let g:jedi#completions_enabled = 0 + +" open the go-to function in split, not another buffer +" let g:jedi#use_splits_not_buffers = 'right' + +" show function call signature +let g:jedi#show_call_signatures = '2' + +"""""""""""""""""""""""""python-syntax highlight settings""""""""""""""""""" + +" highlight all +let g:python_highlight_all = 1 + +"""""""""""""""""""""""""" semshi settings """"""""""""""""""""""""""""""" + +" do not highlight variable under cursor +let g:semshi#mark_selected_nodes=0 + +" do not show error sign since neomake is specicialized for that +let g:semshi#error_sign=v:false +"}} + +"{{ search related +"""""""""""""""""""""""""""""vim-sneak settings""""""""""""""""""""""" + +let g:sneak#label = 1 +nmap f <Plug>Sneak_s +nmap F <Plug>Sneak_S +nmap t <Plug>Sneak_t +nmap T <Plug>Sneak_T + +""""""""""""""""""""""""""""is.vim settings""""""""""""""""""""""" + +" to make is.vim work together well with vim-anzu and put current match in +" the center of the window +" `zz`: put cursor line in center of the window +" `zv`: open a fold to reveal the text when cursor step into it +nmap n <Plug>(is-nohl)<Plug>(anzu-n-with-echo)zzzv +nmap N <Plug>(is-nohl)<Plug>(anzu-N-with-echo)zzzv + +"""""""""""""""""""""""""""""vim-anzu settings""""""""""""""""""""""" + +" nmap n zzzv<Plug>(anzu-n-with-echo) +" nmap N zzzv<Plug>(anzu-N-with-echo) +nmap * <Plug>(anzu-star-with-echo) +nmap # <Plug>(anzu-sharp-with-echo) + +" clear matching info on status line with double <Esc> +nmap <Esc><Esc> <Plug>(anzu-clear-search-status) + +"""""""""""""""""""""""""fzf settings"""""""""""""""""""""""""" + +" only use fzf on Mac and Linux, since it doesn't work well for Windows +if has('unix') + + " hide status line when open fzf window + augroup fzf_hide_statusline + autocmd! + autocmd! FileType fzf + autocmd FileType fzf set laststatus=0 noshowmode noruler + \| autocmd BufLeave <buffer> set laststatus=2 showmode ruler + augroup END + + " search file recursively under current folder + nnoremap <silent> <leader>f :FZF<cr> + + " search file recursively under HOME (You may do want to do this!) + " nnoremap <silent> <leader>F :FZF ~<cr> + + """""""""""""""""""""""""fzf.vim settings"""""""""""""""""" + + " Customize fzf colors to match your color scheme + let g:fzf_colors = + \ { 'fg': ['fg', 'Normal'], + \ 'bg': ['bg', 'Normal'], + \ 'hl': ['fg', 'Comment'], + \ 'fg+': ['fg', 'CursorLine', 'CursorColumn', 'Normal'], + \ 'bg+': ['bg', 'CursorLine', 'CursorColumn'], + \ 'hl+': ['fg', 'Statement'], + \ 'info': ['fg', 'PreProc'], + \ 'border': ['fg', 'Ignore'], + \ 'prompt': ['fg', 'Conditional'], + \ 'pointer': ['fg', 'Exception'], + \ 'marker': ['fg', 'Keyword'], + \ 'spinner': ['fg', 'Label'], + \ 'header': ['fg', 'Comment'] } + + " [Tags] Command to generate tags file + let g:fzf_tags_command = 'ctags -R' + + " floating windows only works for latest nvim version + " floating window searching for fzf + let $FZF_DEFAULT_OPTS = '--layout=reverse' + + " use floating window to open the fzf search window + let g:fzf_layout = { 'window': 'call OpenFloatingWin()' } + + function! OpenFloatingWin() + + let height = &lines - 3 + let width = float2nr(&columns - (&columns * 2 / 10)) + let col = float2nr((&columns - width) / 2) + + " set up the attribute of floating window + let opts = { + \ 'relative': 'editor', + \ 'row': height * 0.3, + \ 'col': col + 20, + \ 'width': width * 2 / 3, + \ 'height': height / 2 + \ } + + let buf = nvim_create_buf(v:false, v:true) + let win = nvim_open_win(buf, v:true, opts) + + " floating window highlight setting + call setwinvar(win, '&winhl', 'Normal:Pmenu') + + setlocal + \ buftype=nofile + \ nobuflisted + \ bufhidden=hide + \ nonumber + \ norelativenumber + \ signcolumn=no + endfunction +endif +"}} + +"{{ URL related +""""""""""""""""""""""""""""open-browser.vim settings""""""""""""""""""" + +if has('win32') || has('macunix') + " disable netrw's gx mapping. + let g:netrw_nogx = 1 + + " use another mapping for the open URL method + nmap ob <Plug>(openbrowser-smart-search) + vmap ob <Plug>(openbrowser-smart-search) +endif + +"""""""""""""""""""""""""vim-highlighturl settings""""""""""""""""""""""""" + +" whether to underline the URL +let g:highlighturl_underline=1 + +"{{ navigation and tags +""""""""""""""""""""""" nerdtree settings """""""""""""""""""""""""" + +" toggle nerdtree window and keep cursor in file window, +" adapted from http://tinyurl.com/y2kt8cy9 +nnoremap <silent> <C-k><C-B> :NERDTreeToggle<CR>:wincmd p<CR> + +" reveal currently editted file in nerdtree widnow, +" see https://goo.gl/kbxDVK +nnoremap <silent> ,nf :NERDTreeFind<CR> + +" ignore certain files and folders +let NERDTreeIgnore = ['\.pyc$', '^__pycache__$'] + +" exit vim when the only window is nerdtree window, see +" https://github.com/scrooloose/nerdtree +" autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && +" \ b:NERDTree.isTabTree()) | q | endif + +" automatically show nerdtree window on entering nvim, +" see https://github.com/scrooloose/nerdtree, but now the cursor +" is in nerdtree window, so we need to change it to the file window, +" extracted from https://goo.gl/vumpvo +" autocmd VimEnter * NERDTree | wincmd l + +" delete a file buffer when you have deleted it in nerdtree +let NERDTreeAutoDeleteBuffer = 1 + +" show current root as realtive path from HOME in status bar, +" see https://github.com/scrooloose/nerdtree/issues/891 +let NERDTreeStatusline="%{exists('b:NERDTree')?fnamemodify(b:NERDTree.root.path.str(), ':~'):''}" + +" disable bookmark and 'press ? for help ' text +let NERDTreeMinimalUI=0 + +""""""""""""""""""""""""""" tagbar settings """""""""""""""""""""""""""""""""" + +" shortcut to toggle tagbar window +nnoremap <silent> <C-K><C-T> :TagbarToggle<CR> +"}} + +"{{ file editting +"""""""""""""""""""""""""""""auto-pairs settings""""""""""""""""""""""""" + +augroup filetype_custom_autopair +autocmd! + " only use the following character pairs for tex file + au FileType tex let b:AutoPairs = {'(':')', '[':']', '{':'}'} + + " add `<>` pair to filetype vim + au FileType vim let b:AutoPairs = AutoPairsDefine({'<' : '>'}) +augroup END + +""""""""""""""""""""""""""""nerdcommenter settings""""""""""""""""""" + +" Add spaces after comment delimiters by default +let g:NERDSpaceDelims = 1 + +" use one space after # comment character in python, +" see http://tinyurl.com/y4hm29o3 +let g:NERDAltDelims_python = 1 + +" Align line-wise comment delimiters flush left instead +" of following code indentation +let g:NERDDefaultAlign = 'left' + +" Enable NERDCommenterToggle to check all selected lines is commented or not +let g:NERDToggleCheckAllLines = 1 + +""""""""""""""""""""""""""""vim-titlecase settings""""""""""""""""""""""" + +" do not use the default mapping provided +let g:titlecase_map_keys = 0 + +nmap <leader>gt <Plug>Titlecase +vmap <leader>gt <Plug>Titlecase +nmap <leader>gT <Plug>TitlecaseLine + +""""""""""""""""""""""""vim-auto-save settings""""""""""""""""""""""" + +" enable AutoSave on nvim startup +let g:auto_save = 1 + +" the event to trigger autosave +let g:auto_save_events = ['InsertLeave', 'TextChanged'] + +" show autosave status on command line +let g:auto_save_silent = 0 + +""""""""""""""""""""""""""""vim-yoink settings""""""""""""""""""""""""" + +if has('win32') + " TODO: test yoink on Mac to see if it works + " it seems that ctrl-n and ctrl-p does not work on neovim + nmap <c-n> <plug>(YoinkPostPasteSwapBack) + nmap <c-p> <plug>(YoinkPostPasteSwapForward) + + nmap p <plug>(YoinkPaste_p) + nmap P <plug>(YoinkPaste_P) + + " cycle the yank stack with the following mappings + nmap [y <plug>(YoinkRotateBack) + nmap ]y <plug>(YoinkRotateForward) + + " not change the cursor position + nmap y <plug>(YoinkYankPreserveCursorPosition) + xmap y <plug>(YoinkYankPreserveCursorPosition) + + " move cursor to end of paste after multiline paste + let g:yoinkMoveCursorToEndOfPaste = 0 + + " record yanks in system clipboard + let g:yoinkSyncSystemClipboardOnFocus = 1 +endif + +"""""""""""""""""""""vim-better-whitespace settings"""""""""""""""""""""""""" + +" whether to highlight trailing whitespace with the default red color (I find +" it distracting so I turn it off) +let g:better_whitespace_enabled=0 + +" set a mapping for StripWhitespace command +nnoremap <silent> <leader><Space> :StripWhitespace<CR> + +" strip white line at the end of the file +let g:strip_whitelines_at_eof=1 + +" disable whitespace operator +let g:better_whitespace_operator='' + +""""""""""""""""""""""""""""""vim-signature settings"""""""""""""""""""""""""" + +" change mark highlight to be more visible +augroup signature_highlight +autocmd! +autocmd ColorScheme * highlight SignatureMarkText cterm=bold ctermbg=10 + \ gui=bold guifg=#aeee04 +augroup END +"}} + +"{{ linting and formating +""""""""""""""""""""""""""neoformat settins"""""""""""""""""""" + +" Enable alignment +let g:neoformat_basic_format_align = 1 + +" Enable tab to spaces conversion +let g:neoformat_basic_format_retab = 1 + +" Enable trimmming of trailing whitespace +let g:neoformat_basic_format_trim = 1 + +"""""""""""""""""""""""""""""" neomake settings """"""""""""""""""""""" + +" when writing or reading a buffer, and +" on changes in normal mode (after 0.5s; no delay when writing). +call neomake#configure#automake('nrw', 50) + +" change warning signs and color, see https://goo.gl/eHcjSq +" highlight NeomakeErrorMsg ctermfg=227 ctermbg=237 +let g:neomake_warning_sign={'text': '!', 'texthl': 'NeomakeWarningSign'} +let g:neomake_error_sign={'text': '✗'} + +" which linter to enable for Python source file linting +" let g:neomake_python_enabled_makers = ['flake8', 'pylint'] +let g:neomake_python_enabled_makers = ['flake8'] + +" do not highlight columns, it works bad for sublimemonokai +" see https://goo.gl/wd68ex for more info +let g:neomake_highlight_columns = 1 + +" whether to open quickfix or location list automatically +let g:neomake_open_list = 0 + +"let g:neomake_python_pylint_maker = { +" \ 'args': [ +" \ '-d', 'C0103, C0111', +" \ '-f', 'text', +" \ '--msg-template="{path}:{line}:{column}:{C}: [{symbol}] {msg} [{msg_id}]"', +" \ '-r', 'n' +" \ ], +" \ 'errorformat': +" \ '%A%f:%l:%c:%t: %m,' . +" \ '%A%f:%l: %m,' . +" \ '%A%f:(%l): %m,' . +" \ '%-Z%p^%.%#,' . +" \ '%-G%.%#', +" \ } +"}} + + + +"{{ git-related + +"""""""""""""""""""""""""vim-signify settings"""""""""""""""""""""""""""""" +" the VCS to use +let g:signify_vcs_list = [ 'git' ] + +" change the sign for certain operations +let g:signify_sign_change = '~' + +"}} +"{{ Markdown writing +"""""""""""""""""""""""""goyo.vim settings"""""""""""""""""""""""""""""" + +" make goyo and limelight work together automatically +augroup goyo_work_with_limelight + autocmd! + autocmd! User GoyoEnter Limelight + autocmd! User GoyoLeave Limelight! +augroup END + +"""""""""""""""""""""""""vim-pandoc-syntax settings""""""""""""""""""""""""" + +" do not conceal urls (seems does not work) +let g:pandoc#syntax#conceal#urls = 0 + +" use pandoc-syntax for markdown files, it will disable conceal feature for +" links, use it at your own risk +augroup pandoc_syntax + au! BufNewFile,BufFilePre,BufRead *.md set filetype=markdown.pandoc +augroup END + +"""""""""""""""""""""""""plasticboy/vim-markdown settings""""""""""""""""""" + +" disable header folding +let g:vim_markdown_folding_disabled = 1 + +" whether to use conceal feature in markdown +let g:vim_markdown_conceal = 1 + +" disable math tex conceal and syntax highlight +let g:tex_conceal = '' +let g:vim_markdown_math = 0 + +" support front matter of various format +let g:vim_markdown_frontmatter = 1 " for YAML format +let g:vim_markdown_toml_frontmatter = 1 " for TOML format +let g:vim_markdown_json_frontmatter = 1 " for JSON format + +" let the TOC window autofit so that it doesn't take too much space +let g:vim_markdown_toc_autofit = 1 + +"""""""""""""""""""""""""markdown-preview settings""""""""""""""""""" + +" only setting this for suitable platforms +if has('win32') || has('macunix') + " do not close the preview tab when switching to other buffers + let g:mkdp_auto_close = 0 + + " shortcut to start markdown previewing + nnoremap <M-m> :MarkdownPreview<CR> +endif + +""""""""""""""""""""""""vim-markdownfootnotes settings"""""""""""""""""""""""" + +" replace the default mappings provided by the plugin +imap ^^ <Plug>AddVimFootnote +nmap ^^ <Plug>AddVimFootnote + +imap @@ <Plug>ReturnFromFootnote +nmap @@ <Plug>ReturnFromFootnote +"}} + +"{{ LaTeX editting +""""""""""""""""""""""""""""vimtex settings""""""""""""""""""""""""""""" + +if ( has('macunix') || has('win32')) && executable('latex') + " enhanced matching with matchup plugin + let g:matchup_override_vimtex = 1 + + " set up LaTeX flavor + let g:tex_flavor = 'latex' + + " deoplete configurations for autocompletion to work + call deoplete#custom#var('omni', 'input_patterns', { + \ 'tex': g:vimtex#re#deoplete + \}) + + let g:vimtex_compiler_latexmk = { + \ 'backend' : 'nvim', + \ 'background' : 1, + \ 'build_dir' : 'build', + \ 'callback' : 1, + \ 'continuous' : 1, + \ 'executable' : 'latexmk', + \ 'options' : [ + \ '-verbose', + \ '-file-line-error', + \ '-synctex=1', + \ '-interaction=nonstopmode', + \ ], + \} + + " Compile on initialization, cleanup on quit + augroup vimtex_event_1 + au! + au User VimtexEventInitPost call vimtex#compiler#compile() + au User VimtexEventQuit call vimtex#compiler#clean(0) + augroup END + + " TOC settings + let g:vimtex_toc_config = { + \ 'name' : 'TOC', + \ 'layers' : ['content', 'todo', 'include'], + \ 'resize' : 1, + \ 'split_width' : 50, + \ 'todo_sorted' : 0, + \ 'show_help' : 1, + \ 'show_numbers' : 1, + \ 'mode' : 2, + \} + + " viewer settings for different platforms + if has('win32') + let g:vimtex_view_general_viewer = 'SumatraPDF' + let g:vimtex_view_general_options_latexmk = '-reuse-instance' + let g:vimtex_view_general_options + \ = '-reuse-instance -forward-search @tex @line @pdf' + endif + + if has('macunix') + " let g:vimtex_view_method = "skim" + let g:vimtex_view_general_viewer + \ = '/Applications/Skim.app/Contents/SharedSupport/displayline' + let g:vimtex_view_general_options = '-r @line @pdf @tex' + + " This adds a callback hook that updates Skim after compilation + let g:vimtex_compiler_callback_hooks = ['UpdateSkim'] + + function! UpdateSkim(status) + if !a:status | return | endif + + let l:out = b:vimtex.out() + let l:tex = expand('%:p') + let l:cmd = [g:vimtex_view_general_viewer, '-r'] + + if !empty(system('pgrep Skim')) + call extend(l:cmd, ['-g']) + endif + + if has('nvim') + call jobstart(l:cmd + [line('.'), l:out, l:tex]) + elseif has('job') + call job_start(l:cmd + [line('.'), l:out, l:tex]) + else + call system(join(l:cmd + [line('.'), shellescape(l:out), shellescape(l:tex)], ' ')) + endif + endfunction + endif +endif +"}} + +"{{ status line, look +"""""""""""""""""""""""""indentLine settings"""""""""""""""""""""""""" + +" whether to enable indentLine +let g:indentLine_enabled = 1 + +" the character used for indicating indentation +" let g:indentLine_char = '┊' +let g:indentLine_char = '│' + +" whether to use conceal color by indentLine +let g:indentLine_setColors = 0 + +" show raw code when cursor is current line (mainly for markdown file) +" see https://github.com/plasticboy/vim-markdown/issues/395 +let g:indentLine_concealcursor = '' + +" disable indentline for certain filetypes +augroup indentline_disable_ft + autocmd! + autocmd FileType help,startify let g:indentLine_enabled = 0 +augroup END + +"""""""""""""""""""""""""""vim-airline setting"""""""""""""""""""""""""""""" + +" set a airline theme only if it exists, else we resort to default color +let s:candidate_airlinetheme = ['alduin', 'ayu_mirage', 'base16_flat', + \ 'monochrome', 'base16_grayscale', 'lucius', 'base16_tomorrow', + \ 'base16_adwaita', 'biogoo', 'distinguished', 'gruvbox', 'jellybeans', + \ 'luna', 'raven', 'seagull', 'solarized_flood', 'term', 'vice', 'zenburn'] +let s:idx = RandInt(0, len(s:candidate_airlinetheme)-1) +let s:theme = s:candidate_airlinetheme[s:idx] + +if HasAirlinetheme(s:theme) + let g:airline_theme=s:theme +endif + +" tabline settings +" show tabline +let g:airline#extensions#tabline#enabled = 1 +let g:airline#extensions#tabline#formatter = 'unique_tail_improved' +" buffer number display format +let g:airline#extensions#tabline#buffer_nr_format = '%s. ' + +" show buffer number for easier switching between buffer +" see https://github.com/vim-airline/vim-airline/issues/1149 +let g:airline#extensions#tabline#buffer_nr_show = 1 + +" whether to show function or other tags on status line +let g:airline#extensions#tagbar#enabled = 0 + +" skip empty sections if nothing to show +" extract from https://vi.stackexchange.com/a/9637/15292 +let g:airline_skip_empty_sections = 1 + +"make airline more beautiful, see https://goo.gl/XLY19H for more info +let g:airline_powerline_fonts = 1 + +" show only hunks which is non-zero (git-related) +let g:airline#extensions#hunks#non_zero_only = 1 + +" enable gutentags integration +let g:airline#extensions#gutentags#enabled = 1 + +" custom status line symbols +if !exists('g:airline_symbols') + let g:airline_symbols = {} +endif + +let g:airline_left_sep = '»' +let g:airline_left_sep = '▶' +let g:airline_right_sep = '«' +let g:airline_right_sep = '◀' +let g:airline_symbols.crypt = '🔒' +let g:airline_symbols.linenr = '☰' +let g:airline_symbols.linenr = '␊' +let g:airline_symbols.linenr = '' +let g:airline_symbols.linenr = '¶' +let g:airline_symbols.maxlinenr = '' +let g:airline_symbols.maxlinenr = '㏑' +let g:airline_symbols.branch = '⎇' +let g:airline_symbols.paste = 'ρ' +let g:airline_symbols.paste = 'Þ' +let g:airline_symbols.paste = '∥' +let g:airline_symbols.spell = 'Ꞩ' +let g:airline_symbols.notexists = 'Ɇ' +let g:airline_symbols.whitespace = 'Ξ' + +" powerline symbols +let g:airline_left_sep = '' +let g:airline_left_alt_sep = '' +let g:airline_right_sep = '' +let g:airline_right_alt_sep = '' +let g:airline_symbols.branch = '' +let g:airline_symbols.readonly = '' +let g:airline_symbols.linenr = '☰' +let g:airline_symbols.maxlinenr = '' +"}} + +"{{ misc plugin setting +""""""""""""""""""" vim-highlightedyank settings """""""""""""" + +" reverse the highlight color for yanked text for better visuals +highlight HighlightedyankRegion cterm=reverse gui=reverse + +" let highlight endures longer +let g:highlightedyank_highlight_duration = 1000 + +""""""""""""""""""""""""""""vim-matchup settings""""""""""""""""""""""""""""" + +" whether to enable matching inside comment or string +let g:matchup_delim_noskips = 0 + +" change highlight color of matching bracket for better visual effects +augroup matchup_matchparen_highlight + autocmd! + autocmd ColorScheme * highlight MatchParen cterm=underline gui=underline +augroup END + +" show matching keyword as underlined text to reduce color clutter +augroup matchup_matchword_highlight + autocmd! + autocmd ColorScheme * hi MatchWord cterm=underline gui=underline +augroup END + +""""""""""""""""""""""""""quickrun settings""""""""""""""""""""""""""""" + +let g:quickrun_no_default_key_mappings = 1 +nnoremap<silent> <F9> :QuickRun<CR> +let g:quickrun_config = {'outputter/buffer/close_on_empty': 1} + +""""""""""""""""""""""""comfortable-motion settings """""""""""""""""""""" + +let g:comfortable_motion_scroll_down_key = 'j' +let g:comfortable_motion_scroll_up_key = 'k' + +" mouse settings +noremap <silent> <ScrollWheelDown> :call comfortable_motion#flick(40)<CR> +noremap <silent> <ScrollWheelUp> :call comfortable_motion#flick(-40)<CR> +"}} +"} + +"{ Colorscheme and highlight settings +"{{ general settings about colors +" enable true colors support (do not use this option if your terminal does not +" support true colors. For a comprehensive list of terminals supporting true +" colors, see https://github.com/termstandard/colors and +" https://bit.ly/2InF97t) +set termguicolors + +" use dark background (better for the eye, IMHO) +set background=dark +"}} + +"{{ colorscheme settings +""""""""""""""""""""""""""""gruvbox settings""""""""""""""""""""""""""" + +" we should check if theme exists before using it, otherwise you will get +" error message when starting Nvim +if HasColorscheme('gruvbox') + " italic options should be put before colorscheme setting, + " see https://goo.gl/8nXhcp + let g:gruvbox_italic=1 + let g:gruvbox_contrast_dark='hard' + + colorscheme gruvbox +else + " fall back to a pre-installed theme + colorscheme desert +endif + +""""""""""""""""""""""""""" onedark.vim settings""""""""""""""""""""""""" +" let g:onedark_terminal_italics = 1 +" colorscheme onedark + +""""""""""""""""""""""""""" deus settings""""""""""""""""""""""""""""""""" +" colorscheme deus + +"""""""""""""""""""""""" challenger_deep settings"""""""""""""""""""""""" +" colorscheme challenger_deep + +""""""""""""""""""""""""""" solarized8 settings""""""""""""""""""""""""" + +" solarized colorscheme without bullshit +" let g:solarized_term_italics=1 +" let g:solarized_visibility="high" +" colorscheme solarized8_high + +""""""""""""""""""""""""""" sublimemonokai settings""""""""""""""""""""""""" +" let g:sublimemonokai_term_italic = 1 +" colorscheme sublimemonokai + +""""""""""""""""""""""""""" nord-vim settings""""""""""""""""""""""""" + +" let g:nord_italic = 1 +" let g:nord_underline = 1 +" let g:nord_italic_comments = 1 +" colorscheme nord + +""""""""""""""""""""""""""" vim-one settings""""""""""""""""""""""""""""" + +" let g:one_allow_italics = 1 +" colorscheme one + +"""""""""""""""""""""""""""material.vim settings"""""""""""""""""""""""""" + +" let g:material_terminal_italics = 1 +" " theme_style can be 'default', 'dark' or 'palenight' +" let g:material_theme_style = 'default' +" colorscheme material + +"""""""""""""""""""""""""""vim-material settings"""""""""""""""""""""""""" + +" let g:material_style='palenight' +" colorscheme vim-material +"}} + +"{{ custom highlight group settings +" change the color of popup menu for autocompletion +" extracted from spf13-vim, see https://goo.gl/frRXHP +" highlight Pmenu guifg=#000000 guibg=#F8F8F8 ctermfg=black ctermbg=Lightgray +" highlight PmenuSbar guifg=#8A95A7 guibg=#F8F8F8 gui=NONE ctermfg=darkcyan +" \ ctermbg=lightgray cterm=NONE +" highlight PmenuThumb guifg=#F8F8F8 guibg=#8A95A7 gui=NONE ctermfg=lightgray +" \ ctermbg=darkcyan cterm=NONE + +"custom highlight for ColorColumn +" highlight ColorColumn ctermbg=235 guibg=#2c2d27 +"}} +"} + +"{ A list of resources which inspire me +" this list is non-exhaustive as I can not remember the source of many +" settings + +" - http://stevelosh.com/blog/2010/09/coming-home-to-vim/ +" - https://github.com/tamlok/tvim/blob/master/.vimrc +" - https://nvie.com/posts/how-i-boosted-my-vim/ +" - https://blog.carbonfive.com/2011/10/17/vim-text-objects-the-definitive-guide/ +" - https://sanctum.geek.nz/arabesque/vim-anti-patterns/ +" - https://github.com/gkapfham/dotfiles/blob/master/.vimrc + +" The ascii art on the frontpage is generated using http://tinyurl.com/y6szckgd +"}
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