if !exists('g:outdated_plugins_silent_mode')

let g:outdated_plugins_silent_mode = 0

endif

function! s:JobHandler(job_id, data, event) dict

if (str2nr(join(a:data)) != 0)

let g:pluginsToUpdate += 1

endif

endfunction

function! s:CalculateUpdates(job_id, data, event) dict

let l:numberOfcheckedPlugins = 0

let l:command = ""

for key in keys(g:plugs)

let l:command .= '(git -C ' . g:plugs[key].dir . ' rev-list HEAD..origin --count)'

let l:numberOfcheckedPlugins += 1

if l:numberOfcheckedPlugins != len(keys(g:plugs))

let l:command .= ' &&'

endif

endfor

call async#job#start([ 'bash', '-c', l:command], s:calculateCallbacks)

endfunction

function! s:DisplayResults(job_id, data, event) dict

if g:pluginsToUpdate > 0

echom 'Plugins to update: ' . g:pluginsToUpdate

else

if !g:outdated_plugins_silent_mode

echom 'All plugins up-to-date'

endif

endif

endfunction

let s:remoteUpdateCallbacks = {

\ 'on_exit': function('s:CalculateUpdates')

\ }

let s:calculateCallbacks = {

\ 'on_stdout': function('s:JobHandler'),

\ 'on_exit': function('s:DisplayResults')

\ }

function! CheckForUpdates()

let g:pluginsToUpdate = 0

let l:command = ""

" TODO check only activated plugins and not all downloaded

let l:numberOfcheckedPlugins = 0

for key in keys(g:plugs)

let l:command .= 'git -C ' . g:plugs[key].dir . ' remote update > /dev/null'

let l:numberOfcheckedPlugins += 1

if l:numberOfcheckedPlugins != len(keys(g:plugs))

let l:command .= ' &'

endif

endfor

call async#job#start([ 'bash', '-c', l:command], s:remoteUpdateCallbacks)

endfunction

au VimEnter * call CheckForUpdates()