commit fe264c97a1af3745218aa7b78c13d9b31b460046 Author: Junegunn Choi Date: Tue Sep 10 23:58:41 2013 +0900 Initial commit diff --git a/README.md b/README.md new file mode 100644 index 0000000..8e4cad4 --- /dev/null +++ b/README.md @@ -0,0 +1,59 @@ +vim-plug +======== + +Vim plugin manager. + +Why? +---- + +Because I can? + +Pros. +----- + +- Marginally simpler +- Parallel installation/update (requires +ruby) +- Alternative directory structure: user/repo/branch + +Cons. +----- + +Everything else. + +Usage +----- + +Download plug.vim and put it in ~/.vim/autoload + +```sh +mkdir -p ~/.vim/autoload +curl -fL -o ~/.vim/autoload/plug.vim \ + https://raw.github.com/junegunn/vim-plug/master/plug.vim +``` + +Edit your .vimrc + +```vim +call plug#init() + +Plug 'junegunn/seoul256' +Plug 'junegunn/vim-easy-align' +" Plug 'user/repo', 'branch_or_tag' +" ... +``` + +Then :PlugInstall to install plugins. (default: ~/.vim/plugged) +You can change the location of the plugins with plug#init(path) call. + +Commands +-------- + +| Command | Argument | Description | +| ----------- | ---------- | ------------------------- | +| PlugInstall | [#threads] | Install plugins | +| PlugUpdate | [#threads] | Install or update plugins | +| PlugClean | | Remove unused directories | +| PlugUpgrade | | Upgrade vim-plug itself | + +(#threads default = number of plugins) + diff --git a/plug.vim b/plug.vim new file mode 100644 index 0000000..a1aa401 --- /dev/null +++ b/plug.vim @@ -0,0 +1,360 @@ +" vim-plug: Vim plugin manager +" ============================ +" +" Download plug.vim and put it in ~/.vim/autoload +" +" mkdir -p ~/.vim/autoload +" curl -fL -o ~/.vim/autoload/plug.vim \ +" https://raw.github.com/junegunn/vim-plug/master/plug.vim +" +" Edit your .vimrc +" +" call plug#init() +" +" Plug 'junegunn/seoul256' +" " Plug 'user/repo', 'branch_or_tag' +" " ... +" +" Then :PlugInstall to install plugins. (default: ~/.vim/plugged) +" You can change the location of the plugins with plug#init(path) call. +" +" +" Copyright (c) 2013 Junegunn Choi +" +" MIT License +" +" 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. + +if exists('g:loaded_plug') + finish +endif +let g:loaded_plug = 1 + +let s:plug_source = 'https://raw.github.com/junegunn/vim-plug/master/vim-plug.vim' +let s:plug_win = 0 +let s:is_win = has('win32') || has('win64') +let s:me = expand(':p') + +function! plug#init(...) + set nocompatible + filetype off + filetype plugin indent on + let home = a:0 > 0 ? fnamemodify(a:1, ':p') : (split(&rtp, ',')[0].'/plugged') + if !isdirectory(home) + try + call mkdir(home, 'p') + catch + echoerr 'Invalid plug directory: '. home + return + endtry + endif + if !executable('git') + echoerr "`git' executable not found. vim-plug requires git." + return + endif + + let g:plug_home = home + let g:plug = {} + + command! -nargs=+ Plug call s:add() + command! -nargs=* PlugInstall call s:install() + command! -nargs=* PlugUpdate call s:update() + command! -nargs=0 PlugClean call s:clean() + command! -nargs=0 PlugUpgrade call s:upgrade() +endfunction + +function! s:add(...) + if a:0 == 1 + let [plugin, branch] = [a:1, 'master'] + elseif a:0 == 2 + let [plugin, branch] = a:000 + else + echoerr "Invalid number of arguments (1..2)" + return + endif + + if plugin !~ '/' + let plugin = 'vim-scripts/'. plugin + endif + + let name = split(plugin, '/')[-1] + let dir = fnamemodify(join([g:plug_home, plugin, branch], '/'), ':p') + let uri = 'https://github.com/' . plugin + let spec = { 'name': name, 'dir': dir, 'uri': uri, 'branch': branch } + execute "set rtp+=".dir + let g:plug[plugin] = spec +endfunction + +function! s:install(...) + call s:update_impl(0, a:000) +endfunction + +function! s:update(...) + call s:update_impl(1, a:000) +endfunction + +function! s:apply() + for spec in values(g:plug) + let docd = join([spec.dir, 'doc'], '/') + if isdirectory(docd) + execute "helptags ". join([spec.dir, 'doc'], '/') + endif + endfor + runtime! plugin/*.vim + runtime! after/*.vim + source $MYVIMRC +endfunction + +function! s:syntax() + syntax clear + syntax region plug1 start=/\%1l/ end=/\%2l/ contains=ALL + syntax region plug2 start=/\%2l/ end=/\%3l/ contains=ALL + syn match plugNumber /[0-9]\+[0-9.]*/ containedin=plug1 + syn match plugBracket /[[\]]/ containedin=plug2 + syn match plugDash /^-/ + syn match plugName /\(^- \)\@<=[^:]*/ + hi def link plug1 Title + hi def link plug2 Repeat + hi def link plugBracket Structure + hi def link plugNumber Number + hi def link plugDash Special + hi def link plugName Label +endfunction + +function! s:lpad(str, len) + return a:str . repeat(' ', a:len - len(a:str)) +endfunction + +function! s:system(cmd) + return split(system(a:cmd), '\n')[-1] +endfunction + +function! s:prepare() + execute s:plug_win . 'wincmd w' + if exists('b:plug') + %d + else + vertical topleft new + noremap q :q + let b:plug = 1 + let s:plug_win = winnr() + call s:assign_name() + endif + setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap cursorline + setf vim-plug + call s:syntax() +endfunction + +function! s:assign_name() + " Assign buffer name + let prefix = '[Plugins]' + let name = prefix + let idx = 2 + while bufexists(name) + let name = printf("%s (%s)", prefix, idx) + let idx = idx + 1 + endwhile + silent! execute "f ".fnameescape(name) +endfunction + +function! s:finish() + call append(line('$'), '') + call append(line('$'), 'Finishing ... ') + redraw + call s:apply() + call s:syntax() + call setline(line('$'), getline(line('$')) . 'Done!') + normal! G +endfunction + +function! s:update_impl(pull, args) + if has('ruby') && get(g:, 'plug_parallel', 1) + let threads = len(a:args) > 0 ? a:args[0] : len(g:plug) + else + let threads = 1 + endif + + call s:prepare() + call append(0, 'Updating plugins') + call append(1, '['. s:lpad('', len(g:plug)) .']') + normal! 2G + redraw + + if threads > 1 + call s:update_parallel(a:pull, threads) + else + call s:update_serial(a:pull) + endif + call s:finish() +endfunction + +function! s:update_serial(pull) + let st = reltime() + let base = g:plug_home + let cnt = 0 + let total = len(g:plug) + + for [name, spec] in items(g:plug) + let cnt += 1 + let d = shellescape(spec.dir) + if isdirectory(spec.dir) + execute 'cd '.spec.dir + let result = a:pull ? s:system('git pull 2>&1') : 'Already installed' + let error = a:pull ? v:shell_error != 0 : 0 + else + if !isdirectory(base) + call mkdir(base, 'p') + endif + execute 'cd '.base + let result = s:system( + \ printf('git clone --recursive %s -b %s %s 2>&1', + \ shellescape(spec.uri), shellescape(spec.branch), d)) + let error = v:shell_error != 0 + endif + cd - + if error + let result = '(x) ' . result + endif + call setline(1, "Updating plugins (".cnt."/".total.")") + call setline(2, '[' . s:lpad(repeat('=', cnt), total) . ']') + call append(line('$'), '- ' . name . ': ' . result) + normal! 2G + redraw + endfor + + call setline(1, "Updated. Elapsed time: " . split(reltimestr(reltime(st)))[0] . ' sec.') +endfunction + +function! s:update_parallel(pull, threads) + ruby << EOF + require 'fileutils' + st = Time.now + cd = VIM::evaluate('s:is_win').to_i == 1 ? 'cd /d' : 'cd' + pull = VIM::evaluate('a:pull').to_i == 1 + base = VIM::evaluate('g:plug_home') + all = VIM::evaluate('g:plug') + total = all.length + cnt = 0 + skip = 'Already installed' + all.each_slice(VIM::evaluate('a:threads').to_i).each do |slice| + slice.map { |pair| + spec = pair.last + Thread.new do + name, dir, uri, branch = spec.values_at *%w[name dir uri branch] + result = + if File.directory? dir + pull ? `#{cd} #{dir} && git pull 2>&1` : skip + else + FileUtils.mkdir_p(base) + `#{cd} #{base} && git clone --recursive #{uri} -b #{branch} #{dir} 2>&1` + end.lines.to_a.last.strip + result = '(x) ' + result if $? != 0 && result != skip + Thread.current[:result] = "- #{name}: #{result}" + end + }.each do |t| + t.join + $curbuf[1] = "Updating plugins (#{cnt += 1}/#{total})" + $curbuf[2] = '[' + ('=' * cnt).ljust(total) + ']' + $curbuf.append $curbuf.count, t[:result] + VIM::command('normal! 2G') + VIM::command('redraw') + end + end + $curbuf[1] = "Updated. Elapsed time: #{"%.6f" % (Time.now - st)} sec." +EOF +endfunction + +function! s:glob_dir(path) + return filter(split(globpath(a:path, '**'), '\n'), 'isdirectory(v:val)') +endfunction + +function! s:clean() + call s:prepare() + call append(0, 'Removing unused plugins in '.g:plug_home) + + " List of files + let dirs = map(values(g:plug), 'substitute(v:val.dir, "/*$", "", "")') + let alldirs = dirs + + \ map(copy(dirs), 'fnamemodify(v:val, ":h")') + + \ map(copy(dirs), 'fnamemodify(v:val, ":h:h")') + for dir in dirs + let alldirs += s:glob_dir(dir) + endfor + let allowed = {} + for dir in alldirs + let allowed[dir] = 1 + endfor + + let todo = [] + let found = sort(s:glob_dir(g:plug_home)) + while !empty(found) + let f = remove(found, 0) + if !has_key(allowed, f) && isdirectory(f) + call add(todo, f) + call append(line('$'), '- ' . f) + let found = filter(found, 'stridx(v:val, f) != 0') + end + endwhile + + normal! G + redraw + if empty(todo) + call append(line('$'), 'Already clean.') + else + call inputsave() + let yes = input("Proceed? (Y/N) ") + call inputrestore() + if yes =~? '^y' + for dir in todo + if isdirectory(dir) + call system((s:is_win ? 'rmdir /S /Q ' : 'rm -rf ') . dir) + endif + endfor + call append(line('$'), 'Removed.') + else + call append(line('$'), 'Cancelled.') + endif + endif + normal! G +endfunction + +function! s:upgrade() + if executable('curl') + let mee = shellescape(s:me) + let new = shellescape(s:me . '.new') + echo "Downloading ". s:plug_source + redraw + let mv = s:is_win ? 'move /Y' : 'mv -f' + call system(printf( + \ "curl -fL -o %s %s && ".mv." %s %s.old && ".mv." %s %s", + \ new, s:plug_source, mee, mee, new, mee)) + if v:shell_error == 0 + unlet g:loaded_plug + execute "source ". s:me + else + echoerr "Error upgrading vim-plug" + return + endif + else + echoerr "`curl' not found" + return + endif +endfunction +