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Diffstat (limited to 'nvim/autoload/plug.vim')
| -rw-r--r-- | nvim/autoload/plug.vim | 2084 |
1 files changed, 2084 insertions, 0 deletions
diff --git a/nvim/autoload/plug.vim b/nvim/autoload/plug.vim new file mode 100644 index 0000000..bdd647b --- /dev/null +++ b/nvim/autoload/plug.vim @@ -0,0 +1,2084 @@ +" vim-plug: Vim plugin manager +" ============================ +" +" Download plug.vim and put it in ~/.vim/autoload +" +" curl -fLo ~/.vim/autoload/plug.vim --create-dirs \ +" https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim +" +" Edit your .vimrc +" +" call plug#begin('~/.vim/plugged') +" +" " Make sure you use single quotes +" Plug 'junegunn/seoul256.vim' +" Plug 'junegunn/vim-easy-align' +" +" " Group dependencies, vim-snippets depends on ultisnips +" Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets' +" +" " On-demand loading +" Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' } +" Plug 'tpope/vim-fireplace', { 'for': 'clojure' } +" +" " Using git URL +" Plug 'https://github.com/junegunn/vim-github-dashboard.git' +" +" " Using a non-master branch +" Plug 'rdnetto/YCM-Generator', { 'branch': 'stable' } + +" " Plugin options +" Plug 'nsf/gocode', { 'tag': 'v.20150303', 'rtp': 'vim' } +" +" " Plugin outside ~/.vim/plugged with post-update hook +" Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' } +" +" " Unmanaged plugin (manually installed and updated) +" Plug '~/my-prototype-plugin' +" +" " Add plugins to &runtimepath +" call plug#end() +" +" Then reload .vimrc and :PlugInstall to install plugins. +" Visit https://github.com/junegunn/vim-plug for more information. +" +" +" Copyright (c) 2015 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:cpo_save = &cpo +set cpo&vim + +let s:plug_src = 'https://github.com/junegunn/vim-plug.git' +let s:plug_tab = get(s:, 'plug_tab', -1) +let s:plug_buf = get(s:, 'plug_buf', -1) +let s:mac_gui = has('gui_macvim') && has('gui_running') +let s:is_win = has('win32') || has('win64') +let s:nvim = has('nvim') && exists('*jobwait') && !s:is_win +let s:me = resolve(expand('<sfile>:p')) +let s:base_spec = { 'branch': 'master', 'frozen': 0 } +let s:TYPE = { +\ 'string': type(''), +\ 'list': type([]), +\ 'dict': type({}), +\ 'funcref': type(function('call')) +\ } +let s:loaded = get(s:, 'loaded', {}) +let s:triggers = get(s:, 'triggers', {}) + +function! plug#begin(...) + if a:0 > 0 + let s:plug_home_org = a:1 + let home = s:path(fnamemodify(expand(a:1), ':p')) + elseif exists('g:plug_home') + let home = s:path(g:plug_home) + elseif !empty(&rtp) + let home = s:path(split(&rtp, ',')[0]) . '/plugged' + else + return s:err('Unable to determine plug home. Try calling plug#begin() with a path argument.') + endif + + let g:plug_home = home + let g:plugs = {} + let g:plugs_order = [] + let s:triggers = {} + + call s:define_commands() + return 1 +endfunction + +function! s:define_commands() + command! -nargs=+ -bar Plug call s:add(<args>) + if !executable('git') + return s:err('`git` executable not found. vim-plug requires git.') + endif + command! -nargs=* -bar -bang -complete=customlist,s:names PlugInstall call s:install('<bang>' == '!', [<f-args>]) + command! -nargs=* -bar -bang -complete=customlist,s:names PlugUpdate call s:update('<bang>' == '!', [<f-args>]) + command! -nargs=0 -bar -bang PlugClean call s:clean('<bang>' == '!') + command! -nargs=0 -bar PlugUpgrade if s:upgrade() | execute 'source' s:esc(s:me) | endif + command! -nargs=0 -bar PlugStatus call s:status() + command! -nargs=0 -bar PlugDiff call s:diff() + command! -nargs=? -bar PlugSnapshot call s:snapshot(<f-args>) +endfunction + +function! s:to_a(v) + return type(a:v) == s:TYPE.list ? a:v : [a:v] +endfunction + +function! s:to_s(v) + return type(a:v) == s:TYPE.string ? a:v : join(a:v, "\n") . "\n" +endfunction + +function! s:source(from, ...) + for pattern in a:000 + for vim in s:lines(globpath(a:from, pattern)) + execute 'source' s:esc(vim) + endfor + endfor +endfunction + +function! s:assoc(dict, key, val) + let a:dict[a:key] = add(get(a:dict, a:key, []), a:val) +endfunction + +function! plug#end() + if !exists('g:plugs') + return s:err('Call plug#begin() first') + endif + + if exists('#PlugLOD') + augroup PlugLOD + autocmd! + augroup END + augroup! PlugLOD + endif + let lod = { 'ft': {}, 'map': {}, 'cmd': {} } + + filetype off + for name in g:plugs_order + let plug = g:plugs[name] + if get(s:loaded, name, 0) || !has_key(plug, 'on') && !has_key(plug, 'for') + let s:loaded[name] = 1 + continue + endif + + if has_key(plug, 'on') + let s:triggers[name] = { 'map': [], 'cmd': [] } + for cmd in s:to_a(plug.on) + if cmd =~? '^<Plug>.\+' + if empty(mapcheck(cmd)) && empty(mapcheck(cmd, 'i')) + call s:assoc(lod.map, cmd, name) + endif + call add(s:triggers[name].map, cmd) + elseif cmd =~# '^[A-Z]' + if exists(':'.cmd) != 2 + call s:assoc(lod.cmd, cmd, name) + endif + call add(s:triggers[name].cmd, cmd) + else + call s:err('Invalid `on` option: '.cmd. + \ '. Should start with an uppercase letter or `<Plug>`.') + endif + endfor + endif + + if has_key(plug, 'for') + let types = s:to_a(plug.for) + if !empty(types) + call s:source(s:rtp(plug), 'ftdetect/**/*.vim', 'after/ftdetect/**/*.vim') + endif + for type in types + call s:assoc(lod.ft, type, name) + endfor + endif + endfor + + for [cmd, names] in items(lod.cmd) + execute printf( + \ 'command! -nargs=* -range -bang %s call s:lod_cmd(%s, "<bang>", <line1>, <line2>, <q-args>, %s)', + \ cmd, string(cmd), string(names)) + endfor + + for [map, names] in items(lod.map) + for [mode, map_prefix, key_prefix] in + \ [['i', '<C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']] + execute printf( + \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, "%s")<CR>', + \ mode, map, map_prefix, string(map), string(names), key_prefix) + endfor + endfor + + for [ft, names] in items(lod.ft) + augroup PlugLOD + execute printf('autocmd FileType %s call <SID>lod_ft(%s, %s)', + \ ft, string(ft), string(names)) + augroup END + endfor + + call s:reorg_rtp() + filetype plugin indent on + if has('vim_starting') + syntax enable + else + call s:reload() + endif +endfunction + +function! s:loaded_names() + return filter(copy(g:plugs_order), 'get(s:loaded, v:val, 0)') +endfunction + +function! s:reload() + for name in s:loaded_names() + call s:source(s:rtp(g:plugs[name]), 'plugin/**/*.vim', 'after/plugin/**/*.vim') + endfor +endfunction + +function! s:trim(str) + return substitute(a:str, '[\/]\+$', '', '') +endfunction + +function! s:version_requirement(val, min) + for idx in range(0, len(a:min) - 1) + let v = get(a:val, idx, 0) + if v < a:min[idx] | return 0 + elseif v > a:min[idx] | return 1 + endif + endfor + return 1 +endfunction + +function! s:git_version_requirement(...) + let s:git_version = get(s:, 'git_version', + \ map(split(split(s:system('git --version'))[-1], '\.'), 'str2nr(v:val)')) + return s:version_requirement(s:git_version, a:000) +endfunction + +function! s:progress_opt(base) + return a:base && !s:is_win && + \ s:git_version_requirement(1, 7, 1) ? '--progress' : '' +endfunction + +if s:is_win + function! s:rtp(spec) + return s:path(a:spec.dir . get(a:spec, 'rtp', '')) + endfunction + + function! s:path(path) + return s:trim(substitute(a:path, '/', '\', 'g')) + endfunction + + function! s:dirpath(path) + return s:path(a:path) . '\' + endfunction + + function! s:is_local_plug(repo) + return a:repo =~? '^[a-z]:\|^[%~]' + endfunction +else + function! s:rtp(spec) + return s:dirpath(a:spec.dir . get(a:spec, 'rtp', '')) + endfunction + + function! s:path(path) + return s:trim(a:path) + endfunction + + function! s:dirpath(path) + return substitute(a:path, '[/\\]*$', '/', '') + endfunction + + function! s:is_local_plug(repo) + return a:repo[0] =~ '[/$~]' + endfunction +endif + +function! s:err(msg) + echohl ErrorMsg + echom '[vim-plug] '.a:msg + echohl None + return 0 +endfunction + +function! s:esc(path) + return escape(a:path, ' ') +endfunction + +function! s:escrtp(path) + return escape(a:path, ' ,') +endfunction + +function! s:remove_rtp() + for name in s:loaded_names() + let rtp = s:rtp(g:plugs[name]) + execute 'set rtp-='.s:escrtp(rtp) + let after = globpath(rtp, 'after') + if isdirectory(after) + execute 'set rtp-='.s:escrtp(after) + endif + endfor +endfunction + +function! s:reorg_rtp() + if !empty(s:first_rtp) + execute 'set rtp-='.s:first_rtp + execute 'set rtp-='.s:last_rtp + endif + + " &rtp is modified from outside + if exists('s:prtp') && s:prtp !=# &rtp + call s:remove_rtp() + unlet! s:middle + endif + + let s:middle = get(s:, 'middle', &rtp) + let rtps = map(s:loaded_names(), 's:rtp(g:plugs[v:val])') + let afters = filter(map(copy(rtps), 'globpath(v:val, "after")'), 'isdirectory(v:val)') + let rtp = join(map(rtps, 'escape(v:val, ",")'), ',') + \ . ','.s:middle.',' + \ . join(map(afters, 'escape(v:val, ",")'), ',') + let &rtp = substitute(substitute(rtp, ',,*', ',', 'g'), '^,\|,$', '', 'g') + let s:prtp = &rtp + + if !empty(s:first_rtp) + execute 'set rtp^='.s:first_rtp + execute 'set rtp+='.s:last_rtp + endif +endfunction + +function! plug#load(...) + if a:0 == 0 + return s:err('Argument missing: plugin name(s) required') + endif + if !exists('g:plugs') + return s:err('plug#begin was not called') + endif + let unknowns = filter(copy(a:000), '!has_key(g:plugs, v:val)') + if !empty(unknowns) + let s = len(unknowns) > 1 ? 's' : '' + return s:err(printf('Unknown plugin%s: %s', s, join(unknowns, ', '))) + end + for name in a:000 + call s:lod([name], ['ftdetect', 'after/ftdetect', 'plugin', 'after/plugin']) + endfor + if exists('#BufRead') + doautocmd BufRead + endif + return 1 +endfunction + +function! s:remove_triggers(name) + if !has_key(s:triggers, a:name) + return + endif + for cmd in s:triggers[a:name].cmd + execute 'silent! delc' cmd + endfor + for map in s:triggers[a:name].map + execute 'silent! unmap' map + execute 'silent! iunmap' map + endfor + call remove(s:triggers, a:name) +endfunction + +function! s:lod(names, types) + for name in a:names + call s:remove_triggers(name) + let s:loaded[name] = 1 + endfor + call s:reorg_rtp() + + for name in a:names + let rtp = s:rtp(g:plugs[name]) + for dir in a:types + call s:source(rtp, dir.'/**/*.vim') + endfor + if exists('#User#'.name) + execute 'doautocmd User' name + endif + endfor +endfunction + +function! s:lod_ft(pat, names) + call s:lod(a:names, ['plugin', 'after/plugin', 'syntax', 'after/syntax']) + execute 'autocmd! PlugLOD FileType' a:pat + if exists('#filetypeplugin#FileType') + doautocmd filetypeplugin FileType + endif + if exists('#filetypeindent#FileType') + doautocmd filetypeindent FileType + endif +endfunction + +function! s:lod_cmd(cmd, bang, l1, l2, args, names) + call s:lod(a:names, ['ftdetect', 'after/ftdetect', 'plugin', 'after/plugin']) + execute printf('%s%s%s %s', (a:l1 == a:l2 ? '' : (a:l1.','.a:l2)), a:cmd, a:bang, a:args) +endfunction + +function! s:lod_map(map, names, prefix) + call s:lod(a:names, ['ftdetect', 'after/ftdetect', 'plugin', 'after/plugin']) + let extra = '' + while 1 + let c = getchar(0) + if c == 0 + break + endif + let extra .= nr2char(c) + endwhile + call feedkeys(a:prefix . substitute(a:map, '^<Plug>', "\<Plug>", '') . extra) +endfunction + +function! s:add(repo, ...) + if a:0 > 1 + return s:err('Invalid number of arguments (1..2)') + endif + + try + let repo = s:trim(a:repo) + let name = fnamemodify(repo, ':t:s?\.git$??') + let spec = extend(s:infer_properties(name, repo), + \ a:0 == 1 ? s:parse_options(a:1) : s:base_spec) + if !has_key(g:plugs, name) + call add(g:plugs_order, name) + endif + let g:plugs[name] = spec + let s:loaded[name] = get(s:loaded, name, 0) + catch + return s:err(v:exception) + endtry +endfunction + +function! s:parse_options(arg) + let opts = copy(s:base_spec) + let type = type(a:arg) + if type == s:TYPE.string + let opts.tag = a:arg + elseif type == s:TYPE.dict + call extend(opts, a:arg) + if has_key(opts, 'dir') + let opts.dir = s:dirpath(expand(opts.dir)) + endif + else + throw 'Invalid argument type (expected: string or dictionary)' + endif + return opts +endfunction + +function! s:infer_properties(name, repo) + let repo = a:repo + if s:is_local_plug(repo) + return { 'dir': s:dirpath(expand(repo)) } + else + if repo =~ ':' + let uri = repo + else + if repo !~ '/' + let repo = 'vim-scripts/'. repo + endif + let fmt = get(g:, 'plug_url_format', 'https://git::@github.com/%s.git') + let uri = printf(fmt, repo) + endif + let dir = s:dirpath( fnamemodify(join([g:plug_home, a:name], '/'), ':p') ) + return { 'dir': dir, 'uri': uri } + endif +endfunction + +function! s:install(force, names) + call s:update_impl(0, a:force, a:names) +endfunction + +function! s:update(force, names) + call s:update_impl(1, a:force, a:names) +endfunction + +function! plug#helptags() + if !exists('g:plugs') + return s:err('plug#begin was not called') + endif + for spec in values(g:plugs) + let docd = join([spec.dir, 'doc'], '/') + if isdirectory(docd) + silent! execute 'helptags' s:esc(docd) + endif + endfor + return 1 +endfunction + +function! s:syntax() + syntax clear + syntax region plug1 start=/\%1l/ end=/\%2l/ contains=plugNumber + syntax region plug2 start=/\%2l/ end=/\%3l/ contains=plugBracket,plugX + syn match plugNumber /[0-9]\+[0-9.]*/ contained + syn match plugBracket /[[\]]/ contained + syn match plugX /x/ contained + syn match plugDash /^-/ + syn match plugPlus /^+/ + syn match plugStar /^*/ + syn match plugMessage /\(^- \)\@<=.*/ + syn match plugName /\(^- \)\@<=[^ ]*:/ + syn match plugInstall /\(^+ \)\@<=[^:]*/ + syn match plugUpdate /\(^* \)\@<=[^:]*/ + syn match plugCommit /^ [0-9a-z]\{7} .*/ contains=plugRelDate,plugSha + syn match plugSha /\(^ \)\@<=[0-9a-z]\{7}/ contained + syn match plugRelDate /([^)]*)$/ contained + syn match plugNotLoaded /(not loaded)$/ + syn match plugError /^x.*/ + syn keyword Function PlugInstall PlugStatus PlugUpdate PlugClean + hi def link plug1 Title + hi def link plug2 Repeat + hi def link plugX Exception + hi def link plugBracket Structure + hi def link plugNumber Number + + hi def link plugDash Special + hi def link plugPlus Constant + hi def link plugStar Boolean + + hi def link plugMessage Function + hi def link plugName Label + hi def link plugInstall Function + hi def link plugUpdate Type + + hi def link plugError Error + hi def link plugRelDate Comment + hi def link plugSha Identifier + + hi def link plugNotLoaded Comment +endfunction + +function! s:lpad(str, len) + return a:str . repeat(' ', a:len - len(a:str)) +endfunction + +function! s:lines(msg) + return split(a:msg, "[\r\n]") +endfunction + +function! s:lastline(msg) + return get(s:lines(a:msg), -1, '') +endfunction + +function! s:new_window() + execute get(g:, 'plug_window', 'vertical topleft new') +endfunction + +function! s:plug_window_exists() + let buflist = tabpagebuflist(s:plug_tab) + return !empty(buflist) && index(buflist, s:plug_buf) >= 0 +endfunction + +function! s:switch_in() + if !s:plug_window_exists() + return 0 + endif + + if winbufnr(0) != s:plug_buf + let s:pos = [tabpagenr(), winnr(), winsaveview()] + execute 'normal!' s:plug_tab.'gt' + let winnr = bufwinnr(s:plug_buf) + execute winnr.'wincmd w' + call add(s:pos, winsaveview()) + else + let s:pos = [winsaveview()] + endif + + setlocal modifiable + return 1 +endfunction + +function! s:switch_out(...) + call winrestview(s:pos[-1]) + setlocal nomodifiable + if a:0 > 0 + execute a:1 + endif + + if len(s:pos) > 1 + execute 'normal!' s:pos[0].'gt' + execute s:pos[1] 'wincmd w' + call winrestview(s:pos[2]) + endif +endfunction + +function! s:prepare() + call s:job_abort() + if s:switch_in() + silent %d _ + else + call s:new_window() + nnoremap <silent> <buffer> q :if b:plug_preview==1<bar>pc<bar>endif<bar>echo<bar>q<cr> + nnoremap <silent> <buffer> R :silent! call <SID>retry()<cr> + nnoremap <silent> <buffer> D :PlugDiff<cr> + nnoremap <silent> <buffer> S :PlugStatus<cr> + nnoremap <silent> <buffer> U :call <SID>status_update()<cr> + xnoremap <silent> <buffer> U :call <SID>status_update()<cr> + nnoremap <silent> <buffer> ]] :silent! call <SID>section('')<cr> + nnoremap <silent> <buffer> [[ :silent! call <SID>section('b')<cr> + let b:plug_preview = -1 + let s:plug_tab = tabpagenr() + let s:plug_buf = winbufnr(0) + call s:assign_name() + endif + silent! unmap <buffer> <cr> + silent! unmap <buffer> L + silent! unmap <buffer> o + silent! unmap <buffer> X + setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap cursorline modifiable + 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:do(pull, force, todo) + for [name, spec] in items(a:todo) + if !isdirectory(spec.dir) + continue + endif + let installed = has_key(s:update.new, name) + let updated = installed ? 0 : + \ (a:pull && index(s:update.errors, name) < 0 && !empty(s:system_chomp('git log --pretty=format:"%h" "HEAD...HEAD@{1}"', spec.dir))) + if a:force || installed || updated + execute 'cd' s:esc(spec.dir) + call append(3, '- Post-update hook for '. name .' ... ') + let error = '' + let type = type(spec.do) + if type == s:TYPE.string + try + " FIXME: Escaping is incomplete. We could use shellescape with eval, + " but it won't work on Windows. + let g:_plug_do = '!'.escape(spec.do, '#!%') + execute "normal! :execute g:_plug_do\<cr>\<cr>" + finally + if v:shell_error + let error = 'Exit status: ' . v:shell_error + endif + unlet g:_plug_do + endtry + elseif type == s:TYPE.funcref + try + let status = installed ? 'installed' : (updated ? 'updated' : 'unchanged') + call spec.do({ 'name': name, 'status': status, 'force': a:force }) + catch + let error = v:exception + endtry + else + let error = 'Invalid hook type' + endif + call setline(4, empty(error) ? (getline(4) . 'OK') + \ : ('x' . getline(4)[1:] . error)) + cd - + endif + endfor +endfunction + +function! s:hash_match(a, b) + return stridx(a:a, a:b) == 0 || stridx(a:b, a:a) == 0 +endfunction + +function! s:checkout(plugs) + for [name, spec] in items(a:plugs) + let sha = spec.commit + call append(3, '- Checking out '.sha[:6].' of '.name.' ... ') + redraw + + let error = [] + let output = s:lines(s:system('git rev-parse HEAD', spec.dir)) + if v:shell_error + let error = output + elseif !s:hash_match(sha, output[0]) + let output = s:lines(s:system( + \ 'git fetch --depth 999999 && git checkout '.sha, spec.dir)) + if v:shell_error + let error = output + endif + endif + if empty(error) + call setline(4, getline(4) . 'OK') + else + call setline(4, 'x'.getline(4)[1:] . 'Error') + for line in reverse(error) + call append(4, ' '.line) + endfor + endif + endfor +endfunction + +function! s:finish(pull) + let new_frozen = len(filter(keys(s:update.new), 'g:plugs[v:val].frozen')) + if new_frozen + let s = new_frozen > 1 ? 's' : '' + call append(3, printf('- Installed %d frozen plugin%s', new_frozen, s)) + endif + call append(3, '- Finishing ... ') + redraw + call plug#helptags() + call plug#end() + call setline(4, getline(4) . 'Done!') + redraw + let msgs = [] + if !empty(s:update.errors) + call add(msgs, "Press 'R' to retry.") + endif + if a:pull && len(s:update.new) < len(filter(getline(5, '$'), + \ "v:val =~ '^- ' && stridx(v:val, 'Already up-to-date') < 0")) + call add(msgs, "Press 'D' to see the updated changes.") + endif + echo join(msgs, ' ') +endfunction + +function! s:retry() + if empty(s:update.errors) + return + endif + call s:update_impl(s:update.pull, s:update.force, + \ extend(copy(s:update.errors), [s:update.threads])) +endfunction + +function! s:is_managed(name) + return has_key(g:plugs[a:name], 'uri') +endfunction + +function! s:names(...) + return sort(filter(keys(g:plugs), 'stridx(v:val, a:1) == 0 && s:is_managed(v:val)')) +endfunction + +function! s:update_impl(pull, force, args) abort + let args = copy(a:args) + let threads = (len(args) > 0 && args[-1] =~ '^[1-9][0-9]*$') ? + \ remove(args, -1) : get(g:, 'plug_threads', s:is_win ? 1 : 16) + + let managed = filter(copy(g:plugs), 's:is_managed(v:key)') + let todo = empty(args) ? filter(managed, '!v:val.frozen || !isdirectory(v:val.dir)') : + \ filter(managed, 'index(args, v:key) >= 0') + + if empty(todo) + echohl WarningMsg + echo 'No plugin to '. (a:pull ? 'update' : 'install') . '.' + echohl None + return + endif + + if !s:is_win && s:git_version_requirement(2, 3) + let s:git_terminal_prompt = exists('$GIT_TERMINAL_PROMPT') ? $GIT_TERMINAL_PROMPT : '' + let $GIT_TERMINAL_PROMPT = 0 + for plug in values(todo) + let plug.uri = substitute(plug.uri, + \ '^https://git::@github\.com', 'https://github.com', '') + endfor + endif + + if !isdirectory(g:plug_home) + try + call mkdir(g:plug_home, 'p') + catch + return s:err(printf('Invalid plug directory: %s. '. + \ 'Try to call plug#begin with a valid directory', g:plug_home)) + endtry + endif + + if has('nvim') && !exists('*jobwait') && threads > 1 + echohl WarningMsg + echomsg 'vim-plug: update Neovim for parallel installer' + echohl None + endif + + let python = (has('python') || has('python3')) && !s:is_win && !has('win32unix') + \ && (!s:nvim || has('vim_starting')) + let ruby = has('ruby') && !s:nvim && (v:version >= 703 || v:version == 702 && has('patch374')) + + let s:update = { + \ 'start': reltime(), + \ 'all': todo, + \ 'todo': copy(todo), + \ 'errors': [], + \ 'pull': a:pull, + \ 'force': a:force, + \ 'new': {}, + \ 'threads': (python || ruby || s:nvim) ? min([len(todo), threads]) : 1, + \ 'bar': '', + \ 'fin': 0 + \ } + + call s:prepare() + call append(0, ['', '']) + normal! 2G + silent! redraw + + let s:clone_opt = get(g:, 'plug_shallow', 1) ? + \ '--depth 1' . (s:git_version_requirement(1, 7, 10) ? ' --no-single-branch' : '') : '' + + " Python version requirement (>= 2.7) + if python && !has('python3') && !ruby && !s:nvim && s:update.threads > 1 + redir => pyv + silent python import platform; print(platform.python_version()) + redir END + let python = s:version_requirement( + \ map(split(split(pyv)[0], '\.'), 'str2nr(v:val)'), [2, 6]) + endif + + if (python || ruby) && s:update.threads > 1 + try + let imd = &imd + if s:mac_gui + set noimd + endif + if ruby + call s:update_ruby() + else + call s:update_python() + endif + catch + let lines = getline(4, '$') + let printed = {} + silent! 4,$d _ + for line in lines + let name = s:extract_name(line, '.', '') + if empty(name) || !has_key(printed, name) + call append('$', line) + if !empty(name) + let printed[name] = 1 + if line[0] == 'x' && index(s:update.errors, name) < 0 + call add(s:update.errors, name) + end + endif + endif + endfor + finally + let &imd = imd + call s:update_finish() + endtry + else + call s:update_vim() + endif +endfunction + +function! s:update_finish() + if exists('s:git_terminal_prompt') + let $GIT_TERMINAL_PROMPT = s:git_terminal_prompt + endif + if s:switch_in() + call s:checkout(filter(copy(s:update.all), 'has_key(v:val, "commit")')) + call s:do(s:update.pull, s:update.force, filter(copy(s:update.all), 'has_key(v:val, "do")')) + call s:finish(s:update.pull) + call setline(1, 'Updated. Elapsed time: ' . split(reltimestr(reltime(s:update.start)))[0] . ' sec.') + call s:switch_out('normal! gg') + endif +endfunction + +function! s:job_abort() + if !s:nvim || !exists('s:jobs') + return + endif + + for [name, j] in items(s:jobs) + silent! call jobstop(j.jobid) + if j.new + call s:system('rm -rf ' . s:shellesc(g:plugs[name].dir)) + endif + endfor + let s:jobs = {} +endfunction + +" When a:event == 'stdout', data = list of strings +" When a:event == 'exit', data = returncode +function! s:job_handler(job_id, data, event) abort + if !s:plug_window_exists() " plug window closed + return s:job_abort() + endif + + if a:event == 'stdout' + let self.result .= substitute(s:to_s(a:data), '[\r\n]', '', 'g') . "\n" + " To reduce the number of buffer updates + let self.tick = get(self, 'tick', -1) + 1 + if self.tick % len(s:jobs) == 0 + call s:log(self.new ? '+' : '*', self.name, self.result) + endif + elseif a:event == 'exit' + let self.running = 0 + if a:data != 0 + let self.error = 1 + endif + call s:reap(self.name) + call s:tick() + endif +endfunction + +function! s:spawn(name, cmd, opts) + let job = { 'name': a:name, 'running': 1, 'error': 0, 'result': '', + \ 'new': get(a:opts, 'new', 0), + \ 'on_stdout': function('s:job_handler'), + \ 'on_exit' : function('s:job_handler'), + \ } + let s:jobs[a:name] = job + + if s:nvim + let argv = [ 'sh', '-c', + \ (has_key(a:opts, 'dir') ? s:with_cd(a:cmd, a:opts.dir) : a:cmd) ] + let jid = jobstart(argv, job) + if jid > 0 + let job.jobid = jid + else + let job.running = 0 + let job.error = 1 + let job.result = jid < 0 ? 'sh is not executable' : + \ 'Invalid arguments (or job table is full)' + endif + else + let params = has_key(a:opts, 'dir') ? [a:cmd, a:opts.dir] : [a:cmd] + let job.result = call('s:system', params) + let job.error = v:shell_error != 0 + let job.running = 0 + endif +endfunction + +function! s:reap(name) + let job = s:jobs[a:name] + if job.error + call add(s:update.errors, a:name) + elseif get(job, 'new', 0) + let s:update.new[a:name] = 1 + endif + let s:update.bar .= job.error ? 'x' : '=' + + call s:log(job.error ? 'x' : '-', a:name, job.result) + call s:bar() + + call remove(s:jobs, a:name) +endfunction + +function! s:bar() + if s:switch_in() + let total = len(s:update.all) + call setline(1, (s:update.pull ? 'Updating' : 'Installing'). + \ ' plugins ('.len(s:update.bar).'/'.total.')') + call s:progress_bar(2, s:update.bar, total) + call s:switch_out() + endif +endfunction + +function! s:logpos(name) + for i in range(1, line('$')) + if getline(i) =~# '^[-+x*] '.a:name.':' + return i + endif + endfor + return 0 +endfunction + +function! s:log(bullet, name, lines) + if s:switch_in() + let pos = s:logpos(a:name) + if pos > 0 + execute pos 'd _' + if pos > winheight('.') + let pos = 4 + endif + else + let pos = 4 + endif + call append(pos - 1, s:format_message(a:bullet, a:name, a:lines)) + call s:switch_out() + endif +endfunction + +function! s:update_vim() + let s:jobs = {} + + call s:bar() + call s:tick() +endfunction + +function! s:tick() + let pull = s:update.pull + let prog = s:progress_opt(s:nvim) +while 1 " Without TCO, Vim stack is bound to explode + if empty(s:update.todo) + if empty(s:jobs) && !s:update.fin + let s:update.fin = 1 + call s:update_finish() + endif + return + endif + + let name = keys(s:update.todo)[0] + let spec = remove(s:update.todo, name) + let new = !isdirectory(spec.dir) + + call s:log(new ? '+' : '*', name, pull ? 'Updating ...' : 'Installing ...') + redraw + + let has_tag = has_key(spec, 'tag') + let checkout = s:shellesc(has_tag ? spec.tag : spec.branch) + let merge = s:shellesc(has_tag ? spec.tag : 'origin/'.spec.branch) + + if !new + let error = s:git_validate(spec, 0) + if empty(error) + if pull + let fetch_opt = (has_tag && !empty(globpath(spec.dir, '.git/shallow'))) ? '--depth 99999999' : '' + call s:spawn(name, + \ printf('(git fetch %s %s 2>&1 && git checkout -q %s 2>&1 && git merge --ff-only %s 2>&1 && git submodule update --init --recursive 2>&1)', + \ fetch_opt, prog, checkout, merge), { 'dir': spec.dir }) + else + let s:jobs[name] = { 'running': 0, 'result': 'Already installed', 'error': 0 } + endif + else + let s:jobs[name] = { 'running': 0, 'result': error, 'error': 1 } + endif + else + call s:spawn(name, + \ printf('git clone %s %s --recursive %s -b %s %s 2>&1', + \ has_tag ? '' : s:clone_opt, + \ prog, + \ s:shellesc(spec.uri), + \ checkout, + \ s:shellesc(s:trim(spec.dir))), { 'new': 1 }) + endif + + if !s:jobs[name].running + call s:reap(name) + endif + if len(s:jobs) >= s:update.threads + break + endif +endwhile +endfunction + +function! s:update_python() +let py_exe = has('python3') ? 'python3' : 'python' +execute py_exe "<< EOF" +""" Due to use of signals this function is POSIX only. """ +import datetime +import functools +import os +try: + import queue +except ImportError: + import Queue as queue +import random +import re +import shutil +import signal +import subprocess +import tempfile +import threading as thr +import time +import traceback +import vim + +G_NVIM = vim.eval("has('nvim')") == '1' +G_PULL = vim.eval('s:update.pull') == '1' +G_RETRIES = int(vim.eval('get(g:, "plug_retries", 2)')) + 1 +G_TIMEOUT = int(vim.eval('get(g:, "plug_timeout", 60)')) +G_CLONE_OPT = vim.eval('s:clone_opt') +G_PROGRESS = vim.eval('s:progress_opt(1)') +G_LOG_PROB = 1.0 / int(vim.eval('s:update.threads')) +G_STOP = thr.Event() +G_THREADS = {} + +class PlugError(Exception): + def __init__(self, msg): + self._msg = msg + @property + def msg(self): + return self._msg +class CmdTimedOut(PlugError): + pass +class CmdFailed(PlugError): + pass +class InvalidURI(PlugError): + pass +class Action(object): + INSTALL, UPDATE, ERROR, DONE = ['+', '*', 'x', '-'] + +class Buffer(object): + def __init__(self, lock, num_plugs, is_pull, is_win): + self.bar = '' + self.event = 'Updating' if is_pull else 'Installing' + self.is_win = is_win + self.lock = lock + self.maxy = int(vim.eval('winheight(".")')) + self.num_plugs = num_plugs + + def __where(self, name): + """ Find first line with name in current buffer. Return line num. """ + found, lnum = False, 0 + matcher = re.compile('^[-+x*] {0}:'.format(name)) + for line in vim.current.buffer: + if matcher.search(line) is not None: + found = True + break + lnum += 1 + + if not found: + lnum = -1 + return lnum + + def header(self): + curbuf = vim.current.buffer + curbuf[0] = self.event + ' plugins ({0}/{1})'.format(len(self.bar), self.num_plugs) + + num_spaces = self.num_plugs - len(self.bar) + curbuf[1] = '[{0}{1}]'.format(self.bar, num_spaces * ' ') + + with self.lock: + vim.command('normal! 2G') + if not self.is_win: + vim.command('redraw') + + def write(self, action, name, lines): + first, rest = lines[0], lines[1:] + msg = ['{0} {1}{2}{3}'.format(action, name, ': ' if first else '', first)] + msg.extend([' ' + line for line in rest]) + + try: + if action == Action.ERROR: + self.bar += 'x' + vim.command("call add(s:update.errors, '{0}')".format(name)) + elif action == Action.DONE: + self.bar += '=' + + curbuf = vim.current.buffer + lnum = self.__where(name) + if lnum != -1: # Found matching line num + del curbuf[lnum] + if lnum > self.maxy and action in set([Action.INSTALL, Action.UPDATE]): + lnum = 3 + else: + lnum = 3 + curbuf.append(msg, lnum) + + self.header() + except vim.error: + pass + +class Command(object): + def __init__(self, cmd, cmd_dir=None, timeout=60, cb=None, clean=None): + self.cmd = cmd + self.cmd_dir = cmd_dir + self.timeout = timeout + self.callback = cb if cb else (lambda msg: None) + self.clean = clean if clean else (lambda: None) + self.proc = None + + @property + def alive(self): + """ Returns true only if command still running. """ + return self.proc and self.proc.poll() is None + + def execute(self, ntries=3): + """ Execute the command with ntries if CmdTimedOut. + Returns the output of the command if no Exception. + """ + attempt, finished, limit = 0, False, self.timeout + + while not finished: + try: + attempt += 1 + result = self.try_command() + finished = True + return result + except CmdTimedOut: + if attempt != ntries: + self.notify_retry() + self.timeout += limit + else: + raise + + def notify_retry(self): + """ Retry required for command, notify user. """ + for count in range(3, 0, -1): + if G_STOP.is_set(): + raise KeyboardInterrupt + msg = 'Timeout. Will retry in {0} second{1} ...'.format( + count, 's' if count != 1 else '') + self.callback([msg]) + time.sleep(1) + self.callback(['Retrying ...']) + + def try_command(self): + """ Execute a cmd & poll for callback. Returns list of output. + Raises CmdFailed -> return code for Popen isn't 0 + Raises CmdTimedOut -> command exceeded timeout without new output + """ + first_line = True + + try: + tfile = tempfile.NamedTemporaryFile(mode='w+b') + self.proc = subprocess.Popen(self.cmd, cwd=self.cmd_dir, stdout=tfile, + stderr=subprocess.STDOUT, shell=True, + preexec_fn=os.setsid) + thrd = thr.Thread(target=(lambda proc: proc.wait()), args=(self.proc,)) + thrd.start() + + thread_not_started = True + while thread_not_started: + try: + thrd.join(0.1) + thread_not_started = False + except RuntimeError: + pass + + while self.alive: + if G_STOP.is_set(): + raise KeyboardInterrupt + + if first_line or random.random() < G_LOG_PROB: + first_line = False + line = nonblock_read(tfile.name) + if line: + self.callback([line]) + + time_diff = time.time() - os.path.getmtime(tfile.name) + if time_diff > self.timeout: + raise CmdTimedOut(['Timeout!']) + + thrd.join(0.5) + + tfile.seek(0) + result = [line.decode('utf-8', 'replace').rstrip() for line in tfile] + + if self.proc.returncode != 0: + raise CmdFailed([''] + result) + + return result + except: + self.terminate() + raise + + def terminate(self): + """ Terminate process and cleanup. """ + if self.alive: + os.killpg(self.proc.pid, signal.SIGTERM) + self.clean() + +class Plugin(object): + def __init__(self, name, args, buf_q, lock): + self.name = name + self.args = args + self.buf_q = buf_q + self.lock = lock + tag = args.get('tag', 0) + self.checkout = esc(tag if tag else args['branch']) + self.merge = esc(tag if tag else 'origin/' + args['branch']) + self.tag = tag + + def manage(self): + try: + if os.path.exists(self.args['dir']): + self.update() + else: + self.install() + with self.lock: + thread_vim_command("let s:update.new['{0}'] = 1".format(self.name)) + except PlugError as exc: + self.write(Action.ERROR, self.name, exc.msg) + except KeyboardInterrupt: + G_STOP.set() + self.write(Action.ERROR, self.name, ['Interrupted!']) + except: + # Any exception except those above print stack trace + msg = 'Trace:\n{0}'.format(traceback.format_exc().rstrip()) + self.write(Action.ERROR, self.name, msg.split('\n')) + raise + + def install(self): + target = self.args['dir'] + + def clean(target): + def _clean(): + try: + shutil.rmtree(target) + except OSError: + pass + return _clean + + self.write(Action.INSTALL, self.name, ['Installing ...']) + callback = functools.partial(self.write, Action.INSTALL, self.name) + cmd = 'git clone {0} {1} --recursive {2} -b {3} {4} 2>&1'.format( + '' if self.tag else G_CLONE_OPT, G_PROGRESS, self.args['uri'], + self.checkout, esc(target)) + com = Command(cmd, None, G_TIMEOUT, callback, clean(target)) + result = com.execute(G_RETRIES) + self.write(Action.DONE, self.name, result[-1:]) + + def repo_uri(self): + cmd = 'git rev-parse --abbrev-ref HEAD 2>&1 && git config remote.origin.url' + command = Command(cmd, self.args['dir'], G_TIMEOUT,) + result = command.execute(G_RETRIES) + return result[-1] + + def update(self): + match = re.compile(r'git::?@') + actual_uri = re.sub(match, '', self.repo_uri()) + expect_uri = re.sub(match, '', self.args['uri']) + if actual_uri != expect_uri: + msg = ['', + 'Invalid URI: {0}'.format(actual_uri), + 'Expected {0}'.format(expect_uri), + 'PlugClean required.'] + raise InvalidURI(msg) + + if G_PULL: + self.write(Action.UPDATE, self.name, ['Updating ...']) + callback = functools.partial(self.write, Action.UPDATE, self.name) + fetch_opt = '--depth 99999999' if self.tag and os.path.isfile(os.path.join(self.args['dir'], '.git/shallow')) else '' + cmds = ['git fetch {0} {1}'.format(fetch_opt, G_PROGRESS), + 'git checkout -q {0}'.format(self.checkout), + 'git merge --ff-only {0}'.format(self.merge), + 'git submodule update --init --recursive'] + cmd = ' 2>&1 && '.join(cmds) + com = Command(cmd, self.args['dir'], G_TIMEOUT, callback) + result = com.execute(G_RETRIES) + self.write(Action.DONE, self.name, result[-1:]) + else: + self.write(Action.DONE, self.name, ['Already installed']) + + def write(self, action, name, msg): + self.buf_q.put((action, name, msg)) + +class PlugThread(thr.Thread): + def __init__(self, tname, args): + super(PlugThread, self).__init__() + self.tname = tname + self.args = args + + def run(self): + thr.current_thread().name = self.tname + buf_q, work_q, lock = self.args + + try: + while not G_STOP.is_set(): + name, args = work_q.get_nowait() + plug = Plugin(name, args, buf_q, lock) + plug.manage() + work_q.task_done() + except queue.Empty: + pass + finally: + global G_THREADS + with lock: + del G_THREADS[thr.current_thread().name] + +class RefreshThread(thr.Thread): + def __init__(self, lock): + super(RefreshThread, self).__init__() + self.lock = lock + self.running = True + + def run(self): + while self.running: + with self.lock: + thread_vim_command('noautocmd normal! a') + time.sleep(0.33) + + def stop(self): + self.running = False + +if G_NVIM: + def thread_vim_command(cmd): + vim.session.threadsafe_call(lambda: vim.command(cmd)) +else: + def thread_vim_command(cmd): + vim.command(cmd) + +def esc(name): + return '"' + name.replace('"', '\"') + '"' + +def nonblock_read(fname): + """ Read a file with nonblock flag. Return the last line. """ + fread = os.open(fname, os.O_RDONLY | os.O_NONBLOCK) + buf = os.read(fread, 100000).decode('utf-8', 'replace') + os.close(fread) + + line = buf.rstrip('\r\n') + left = max(line.rfind('\r'), line.rfind('\n')) + if left != -1: + left += 1 + line = line[left:] + + return line + +def main(): + thr.current_thread().name = 'main' + nthreads = int(vim.eval('s:update.threads')) + plugs = vim.eval('s:update.todo') + mac_gui = vim.eval('s:mac_gui') == '1' + is_win = vim.eval('s:is_win') == '1' + + lock = thr.Lock() + buf = Buffer(lock, len(plugs), G_PULL, is_win) + buf_q, work_q = queue.Queue(), queue.Queue() + for work in plugs.items(): + work_q.put(work) + + global G_THREADS + for num in range(nthreads): + tname = 'PlugT-{0:02}'.format(num) + thread = PlugThread(tname, (buf_q, work_q, lock)) + thread.start() + G_THREADS[tname] = thread + if mac_gui: + rthread = RefreshThread(lock) + rthread.start() + + while not buf_q.empty() or len(G_THREADS) != 0: + try: + action, name, msg = buf_q.get(True, 0.25) + buf.write(action, name, msg) + buf_q.task_done() + except queue.Empty: + pass + except KeyboardInterrupt: + G_STOP.set() + + if mac_gui: + rthread.stop() + rthread.join() + +main() +EOF +endfunction + +function! s:update_ruby() + ruby << EOF + module PlugStream + SEP = ["\r", "\n", nil] + def get_line + buffer = '' + loop do + char = readchar rescue return + if SEP.include? char.chr + buffer << $/ + break + else + buffer << char + end + end + buffer + end + end unless defined?(PlugStream) + + def esc arg + %["#{arg.gsub('"', '\"')}"] + end + + def killall pid + pids = [pid] + unless `which pgrep 2> /dev/null`.empty? + children = pids + until children.empty? + children = children.map { |pid| + `pgrep -P #{pid}`.lines.map { |l| l.chomp } + }.flatten + pids += children + end + end + pids.each { |pid| Process.kill 'TERM', pid.to_i rescue nil } + end + + require 'thread' + require 'fileutils' + require 'timeout' + running = true + iswin = VIM::evaluate('s:is_win').to_i == 1 + pull = VIM::evaluate('s:update.pull').to_i == 1 + base = VIM::evaluate('g:plug_home') + all = VIM::evaluate('s:update.todo') + limit = VIM::evaluate('get(g:, "plug_timeout", 60)') + tries = VIM::evaluate('get(g:, "plug_retries", 2)') + 1 + nthr = VIM::evaluate('s:update.threads').to_i + maxy = VIM::evaluate('winheight(".")').to_i + cd = iswin ? 'cd /d' : 'cd' + tot = VIM::evaluate('len(s:update.todo)') || 0 + bar = '' + skip = 'Already installed' + mtx = Mutex.new + take1 = proc { mtx.synchronize { running && all.shift } } + logh = proc { + cnt = bar.length + $curbuf[1] = "#{pull ? 'Updating' : 'Installing'} plugins (#{cnt}/#{tot})" + $curbuf[2] = '[' + bar.ljust(tot) + ']' + VIM::command('normal! 2G') + VIM::command('redraw') unless iswin + } + where = proc { |name| (1..($curbuf.length)).find { |l| $curbuf[l] =~ /^[-+x*] #{name}:/ } } + log = proc { |name, result, type| + mtx.synchronize do + ing = ![true, false].include?(type) + bar += type ? '=' : 'x' unless ing + b = case type + when :install then '+' when :update then '*' + when true, nil then '-' else + VIM::command("call add(s:update.errors, '#{name}')") + 'x' + end + result = + if type || type.nil? + ["#{b} #{name}: #{result.lines.to_a.last}"] + elsif result =~ /^Interrupted|^Timeout/ + ["#{b} #{name}: #{result}"] + else + ["#{b} #{name}"] + result.lines.map { |l| " " << l } + end + if lnum = where.call(name) + $curbuf.delete lnum + lnum = 4 if ing && lnum > maxy + end + result.each_with_index do |line, offset| + $curbuf.append((lnum || 4) - 1 + offset, line.gsub(/\e\[./, '').chomp) + end + logh.call + end + } + bt = proc { |cmd, name, type, cleanup| + tried = timeout = 0 + begin + tried += 1 + timeout += limit + fd = nil + data = '' + if iswin + Timeout::timeout(timeout) do + tmp = VIM::evaluate('tempname()') + system("(#{cmd}) > #{tmp}") + data = File.read(tmp).chomp + File.unlink tmp rescue nil + end + else + fd = IO.popen(cmd).extend(PlugStream) + first_line = true + log_prob = 1.0 / nthr + while line = Timeout::timeout(timeout) { fd.get_line } + data << line + log.call name, line.chomp, type if name && (first_line || rand < log_prob) + first_line = false + end + fd.close + end + [$? == 0, data.chomp] + rescue Timeout::Error, Interrupt => e + if fd && !fd.closed? + killall fd.pid + fd.close + end + cleanup.call if cleanup + if e.is_a?(Timeout::Error) && tried < tries + 3.downto(1) do |countdown| + s = countdown > 1 ? 's' : '' + log.call name, "Timeout. Will retry in #{countdown} second#{s} ...", type + sleep 1 + end + log.call name, 'Retrying ...', type + retry + end + [false, e.is_a?(Interrupt) ? "Interrupted!" : "Timeout!"] + end + } + main = Thread.current + threads = [] + watcher = Thread.new { + while VIM::evaluate('getchar(1)') + sleep 0.1 + end + mtx.synchronize do + running = false + threads.each { |t| t.raise Interrupt } + end + threads.each { |t| t.join rescue nil } + main.kill + } + refresh = Thread.new { + while true + mtx.synchronize do + break unless running + VIM::command('noautocmd normal! a') + end + sleep 0.2 + end + } if VIM::evaluate('s:mac_gui') == 1 + + clone_opt = VIM::evaluate('s:clone_opt') + progress = VIM::evaluate('s:progress_opt(1)') + nthr.times do + mtx.synchronize do + threads << Thread.new { + while pair = take1.call + name = pair.first + dir, uri, branch, tag = pair.last.values_at *%w[dir uri branch tag] + checkout = esc(tag ? tag : branch) + merge = esc(tag ? tag : "origin/#{branch}") + subm = "git submodule update --init --recursive 2>&1" + exists = File.directory? dir + ok, result = + if exists + dir = iswin ? dir : esc(dir) + ret, data = bt.call "#{cd} #{dir} && git rev-parse --abbrev-ref HEAD 2>&1 && git config remote.origin.url", nil, nil, nil + current_uri = data.lines.to_a.last + if !ret + if data =~ /^Interrupted|^Timeout/ + [false, data] + else + [false, [data.chomp, "PlugClean required."].join($/)] + end + elsif current_uri.sub(/git::?@/, '') != uri.sub(/git::?@/, '') + [false, ["Invalid URI: #{current_uri}", + "Expected: #{uri}", + "PlugClean required."].join($/)] + else + if pull + log.call name, 'Updating ...', :update + fetch_opt = (tag && File.exist?(File.join(dir, '.git/shallow'))) ? '--depth 99999999' : '' + bt.call "#{cd} #{dir} && git fetch #{fetch_opt} #{progress} 2>&1 && git checkout -q #{checkout} 2>&1 && git merge --ff-only #{merge} 2>&1 && #{subm}", name, :update, nil + else + [true, skip] + end + end + else + d = esc dir.sub(%r{[\\/]+$}, '') + log.call name, 'Installing ...', :install + bt.call "git clone #{clone_opt unless tag} #{progress} --recursive #{uri} -b #{checkout} #{d} 2>&1", name, :install, proc { + FileUtils.rm_rf dir + } + end + mtx.synchronize { VIM::command("let s:update.new['#{name}'] = 1") } if !exists && ok + log.call name, result, ok + end + } if running + end + end + threads.each { |t| t.join rescue nil } + logh.call + refresh.kill if refresh + watcher.kill +EOF +endfunction + +function! s:shellesc(arg) + return '"'.escape(a:arg, '"').'"' +endfunction + +function! s:glob_dir(path) + return map(filter(s:lines(globpath(a:path, '**')), 'isdirectory(v:val)'), 's:dirpath(v:val)') +endfunction + +function! s:progress_bar(line, bar, total) + call setline(a:line, '[' . s:lpad(a:bar, a:total) . ']') +endfunction + +function! s:compare_git_uri(a, b) + let a = substitute(a:a, 'git:\{1,2}@', '', '') + let b = substitute(a:b, 'git:\{1,2}@', '', '') + return a ==# b +endfunction + +function! s:format_message(bullet, name, message) + if a:bullet != 'x' + return [printf('%s %s: %s', a:bullet, a:name, s:lastline(a:message))] + else + let lines = map(s:lines(a:message), '" ".v:val') + return extend([printf('x %s:', a:name)], lines) + endif +endfunction + +function! s:with_cd(cmd, dir) + return printf('cd%s %s && %s', s:is_win ? ' /d' : '', s:shellesc(a:dir), a:cmd) +endfunction + +function! s:system(cmd, ...) + try + let [sh, shrd] = [&shell, &shellredir] + if !s:is_win + set shell=sh shellredir=>%s\ 2>&1 + endif + let cmd = a:0 > 0 ? s:with_cd(a:cmd, a:1) : a:cmd + return system(s:is_win ? '('.cmd.')' : cmd) + finally + let [&shell, &shellredir] = [sh, shrd] + endtry +endfunction + +function! s:system_chomp(...) + let ret = call('s:system', a:000) + return v:shell_error ? '' : substitute(ret, '\n$', '', '') +endfunction + +function! s:git_validate(spec, check_branch) + let err = '' + if isdirectory(a:spec.dir) + let result = s:lines(s:system('git rev-parse --abbrev-ref HEAD 2>&1 && git config remote.origin.url', a:spec.dir)) + let remote = result[-1] + if v:shell_error + let err = join([remote, 'PlugClean required.'], "\n") + elseif !s:compare_git_uri(remote, a:spec.uri) + let err = join(['Invalid URI: '.remote, + \ 'Expected: '.a:spec.uri, + \ 'PlugClean required.'], "\n") + elseif a:check_branch && has_key(a:spec, 'commit') + let result = s:lines(s:system('git rev-parse HEAD 2>&1', a:spec.dir)) + let sha = result[-1] + if v:shell_error + let err = join(add(result, 'PlugClean required.'), "\n") + elseif !s:hash_match(sha, a:spec.commit) + let err = join([printf('Invalid HEAD (expected: %s, actual: %s)', + \ a:spec.commit[:6], sha[:6]), + \ 'PlugUpdate required.'], "\n") + endif + elseif a:check_branch + let branch = result[0] + " Check tag + if has_key(a:spec, 'tag') + let tag = s:system_chomp('git describe --exact-match --tags HEAD 2>&1', a:spec.dir) + if a:spec.tag !=# tag + let err = printf('Invalid tag: %s (expected: %s). Try PlugUpdate.', + \ (empty(tag) ? 'N/A' : tag), a:spec.tag) + endif + " Check branch + elseif a:spec.branch !=# branch + let err = printf('Invalid branch: %s (expected: %s). Try PlugUpdate.', + \ branch, a:spec.branch) + endif + endif + else + let err = 'Not found' + endif + return err +endfunction + +function! s:rm_rf(dir) + if isdirectory(a:dir) + call s:system((s:is_win ? 'rmdir /S /Q ' : 'rm -rf ') . s:shellesc(a:dir)) + endif +endfunction + +function! s:clean(force) + call s:prepare() + call append(0, 'Searching for unused plugins in '.g:plug_home) + call append(1, '') + + " List of valid directories + let dirs = [] + let [cnt, total] = [0, len(g:plugs)] + for [name, spec] in items(g:plugs) + if !s:is_managed(name) || empty(s:git_validate(spec, 0)) + call add(dirs, spec.dir) + endif + let cnt += 1 + call s:progress_bar(2, repeat('=', cnt), total) + normal! 2G + redraw + endfor + + let allowed = {} + for dir in dirs + let allowed[s:dirpath(fnamemodify(dir, ':h:h'))] = 1 + let allowed[dir] = 1 + for child in s:glob_dir(dir) + let allowed[child] = 1 + endfor + 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('$'), 'Already clean.') + else + call inputsave() + let yes = a:force || (input('Proceed? (y/N) ') =~? '^y') + call inputrestore() + if yes + for dir in todo + call s:rm_rf(dir) + endfor + call append(line('$'), 'Removed.') + else + call append(line('$'), 'Cancelled.') + endif + endif + normal! G +endfunction + +function! s:upgrade() + echo 'Downloading the latest version of vim-plug' + redraw + let tmp = tempname() + let new = tmp . '/plug.vim' + + try + let out = s:system(printf('git clone --depth 1 %s %s', s:plug_src, tmp)) + if v:shell_error + return s:err('Error upgrading vim-plug: '. out) + endif + + if readfile(s:me) ==# readfile(new) + echo 'vim-plug is already up-to-date' + return 0 + else + call rename(s:me, s:me . '.old') + call rename(new, s:me) + unlet g:loaded_plug + echo 'vim-plug has been upgraded' + return 1 + endif + finally + silent! call s:rm_rf(tmp) + endtry +endfunction + +function! s:upgrade_specs() + for spec in values(g:plugs) + let spec.frozen = get(spec, 'frozen', 0) + endfor +endfunction + +function! s:status() + call s:prepare() + call append(0, 'Checking plugins') + call append(1, '') + + let ecnt = 0 + let unloaded = 0 + let [cnt, total] = [0, len(g:plugs)] + for [name, spec] in items(g:plugs) + if has_key(spec, 'uri') + if isdirectory(spec.dir) + let err = s:git_validate(spec, 1) + let [valid, msg] = [empty(err), empty(err) ? 'OK' : err] + else + let [valid, msg] = [0, 'Not found. Try PlugInstall.'] + endif + else + if isdirectory(spec.dir) + let [valid, msg] = [1, 'OK'] + else + let [valid, msg] = [0, 'Not found.'] + endif + endif + let cnt += 1 + let ecnt += !valid + " `s:loaded` entry can be missing if PlugUpgraded + if valid && get(s:loaded, name, -1) == 0 + let unloaded = 1 + let msg .= ' (not loaded)' + endif + call s:progress_bar(2, repeat('=', cnt), total) + call append(3, s:format_message(valid ? '-' : 'x', name, msg)) + normal! 2G + redraw + endfor + call setline(1, 'Finished. '.ecnt.' error(s).') + normal! gg + setlocal nomodifiable + if unloaded + echo "Press 'L' on each line to load plugin, or 'U' to update" + nnoremap <silent> <buffer> L :call <SID>status_load(line('.'))<cr> + xnoremap <silent> <buffer> L :call <SID>status_load(line('.'))<cr> + end +endfunction + +function! s:extract_name(str, prefix, suffix) + return matchstr(a:str, '^'.a:prefix.' \zs[^:]\+\ze:.*'.a:suffix.'$') +endfunction + +function! s:status_load(lnum) + let line = getline(a:lnum) + let name = s:extract_name(line, '-', '(not loaded)') + if !empty(name) + call plug#load(name) + setlocal modifiable + call setline(a:lnum, substitute(line, ' (not loaded)$', '', '')) + setlocal nomodifiable + endif +endfunction + +function! s:status_update() range + let lines = getline(a:firstline, a:lastline) + let names = filter(map(lines, 's:extract_name(v:val, "[x-]", "")'), '!empty(v:val)') + if !empty(names) + echo + execute 'PlugUpdate' join(names) + endif +endfunction + +function! s:is_preview_window_open() + silent! wincmd P + if &previewwindow + wincmd p + return 1 + endif + return 0 +endfunction + +function! s:find_name(lnum) + for lnum in reverse(range(1, a:lnum)) + let line = getline(lnum) + if empty(line) + return '' + endif + let name = s:extract_name(line, '-', '') + if !empty(name) + return name + endif + endfor + return '' +endfunction + +function! s:preview_commit() + if b:plug_preview < 0 + let b:plug_preview = !s:is_preview_window_open() + endif + + let sha = matchstr(getline('.'), '\(^ \)\@<=[0-9a-z]\{7}') + if empty(sha) + return + endif + + let name = s:find_name(line('.')) + if empty(name) || !has_key(g:plugs, name) || !isdirectory(g:plugs[name].dir) + return + endif + + execute 'pedit' sha + wincmd P + setlocal filetype=git buftype=nofile nobuflisted modifiable + execute 'silent read !cd' s:shellesc(g:plugs[name].dir) '&& git show --pretty=medium' sha + normal! gg"_dd + setlocal nomodifiable + nnoremap <silent> <buffer> q :q<cr> + wincmd p +endfunction + +function! s:section(flags) + call search('\(^[x-] \)\@<=[^:]\+:', a:flags) +endfunction + +function! s:diff() + call s:prepare() + call append(0, 'Collecting updated changes ...') + normal! gg + redraw + + let cnt = 0 + for [k, v] in filter(items(g:plugs), '!has_key(v:val[1], "commit")') + if !isdirectory(v.dir) || !s:is_managed(k) + continue + endif + + let diff = s:system_chomp('git log --pretty=format:"%h %s (%cr)" "HEAD...HEAD@{1}"', v.dir) + if !empty(diff) + call append(1, '') + call append(2, '- '.k.':') + call append(3, map(s:lines(diff), '" ". v:val')) + let cnt += 1 + normal! gg + redraw + endif + endfor + + call setline(1, cnt == 0 ? 'No updates.' : 'Last update:') + nnoremap <silent> <buffer> <cr> :silent! call <SID>preview_commit()<cr> + nnoremap <silent> <buffer> o :silent! call <SID>preview_commit()<cr> + nnoremap <silent> <buffer> X :call <SID>revert()<cr> + normal! gg + setlocal nomodifiable + if cnt > 0 + echo "Press 'X' on each block to revert the update" + endif +endfunction + +function! s:revert() + let name = s:find_name(line('.')) + if empty(name) || !has_key(g:plugs, name) || + \ input(printf('Revert the update of %s? (y/N) ', name)) !~? '^y' + return + endif + + call s:system('git reset --hard HEAD@{1} && git checkout '.s:esc(g:plugs[name].branch), g:plugs[name].dir) + setlocal modifiable + normal! "_dap + setlocal nomodifiable + echo 'Reverted.' +endfunction + +function! s:snapshot(...) abort + let home = get(s:, 'plug_home_org', g:plug_home) + let [type, var, header] = s:is_win ? + \ ['dosbatch', '%PLUG_HOME%', + \ ['@echo off', ':: Generated by vim-plug', ':: '.strftime("%c"), '', + \ ':: Make sure to PlugUpdate first', '', 'set PLUG_HOME='.home]] : + \ ['sh', '$PLUG_HOME', + \ ['#!/bin/sh', '# Generated by vim-plug', '# '.strftime("%c"), '', + \ 'vim +PlugUpdate +qa', '', 'PLUG_HOME='.s:esc(home)]] + + call s:prepare() + execute 'setf' type + call append(0, header) + call append('$', '') + 1 + redraw + + let dirs = sort(map(values(filter(copy(g:plugs), + \'has_key(v:val, "uri") && !has_key(v:val, "commit") && isdirectory(v:val.dir)')), 'v:val.dir')) + let anchor = line('$') - 1 + for dir in reverse(dirs) + let sha = s:system_chomp('git rev-parse --short HEAD', dir) + if !empty(sha) + call append(anchor, printf('cd %s && git reset --hard %s', + \ substitute(dir, '^\V'.escape(g:plug_home, '\'), var, ''), sha)) + redraw + endif + endfor + + if a:0 > 0 + let fn = expand(a:1) + let fne = s:esc(fn) + call writefile(getline(1, '$'), fn) + if !s:is_win | call s:system('chmod +x ' . fne) | endif + echo 'Saved to '.a:1 + silent execute 'e' fne + endif +endfunction + +function! s:split_rtp() + return split(&rtp, '\\\@<!,') +endfunction + +let s:first_rtp = s:escrtp(get(s:split_rtp(), 0, '')) +let s:last_rtp = s:escrtp(get(s:split_rtp(), -1, '')) + +if exists('g:plugs') + let g:plugs_order = get(g:, 'plugs_order', keys(g:plugs)) + call s:upgrade_specs() + call s:define_commands() +endif + +let &cpo = s:cpo_save +unlet s:cpo_save + |