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plug.vim
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" 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'
"
" " Plugin options
" Plug 'nsf/gocode', { 'tag': 'v.20150303', 'rtp': 'vim' }
"
" " Plugin outside ~/.vim/plugged with post-update hook
" Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': 'yes \| ./install' }
"
" " 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)
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] =~ '[/$~]'
endfunction
endif
function! s:err(msg)
echohl ErrorMsg
echom a:msg
echohl None
return 0
endfunction
function! s:esc(path)
return escape(a:path, ' ')
endfunction
function! s:escrtp(path)
return escape(a:path, ' ,')
endfunction
function! s:remove_rtp()
for name in s:loaded_names()
let rtp = s:rtp(g:plugs[name])
execute 'set rtp-='.s:escrtp(rtp)
let after = globpath(rtp, 'after')
if isdirectory(after)
execute 'set rtp-='.s:escrtp(after)
endif
endfor
endfunction
function! s:reorg_rtp()
if !empty(s:first_rtp)
execute 'set rtp-='.s:first_rtp
execute 'set rtp-='.s:last_rtp
endif
" &rtp is modified from outside
if exists('s:prtp') && s:prtp !=# &rtp
call s:remove_rtp()
unlet! s:middle
endif
let s:middle = get(s:, 'middle', &rtp)
let rtps = map(s:loaded_names(), 's:rtp(g:plugs[v:val])')
let afters = filter(map(copy(rtps), 'globpath(v:val, "after")'), 'isdirectory(v:val)')
let rtp = join(map(rtps, 'escape(v:val, ",")'), ',')
\ . ','.s:middle.','
\ . join(map(afters, 'escape(v:val, ",")'), ',')
let &rtp = substitute(substitute(rtp, ',,*', ',', 'g'), '^,\|,$', '', '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'])
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 && !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 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
let result = v:shell_error ? ('Exit status: '.v:shell_error) : 'Done!'
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 })
let result = 'Done!'
catch
let result = 'Error: ' . v:exception
endtry
else
let result = 'Error: Invalid type!'
endif
call setline(4, getline(4) . result)
cd -
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: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 [valid, msg] = s:git_valid(spec, 0)
if valid
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': msg, 'error': 1 }