dotfiles/vim/plugins/vim-airline/autoload/airline/extensions/po.vim

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2018-04-05 13:06:54 +02:00
" MIT License. Copyright (c) 2013-2016 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
scriptencoding utf-8
let s:has_async = airline#util#async
function! s:shorten()
if exists("g:airline#extensions#po#displayed_limit")
let w:displayed_po_limit = g:airline#extensions#po#displayed_limit
if len(b:airline_po_stats) > w:displayed_po_limit - 1
let b:airline_po_stats = b:airline_po_stats[0:(w:displayed_po_limit - 2)].(&encoding==?'utf-8' ? '…' : '.'). ']'
endif
endif
endfunction
if s:has_async
let s:jobs = {}
function! s:on_stdout(channel, msg) dict abort
let self.buf = a:msg
endfunction
function! s:on_exit(channel) dict abort
if !empty(self.buf)
let b:airline_po_stats = printf("[%s]", self.buf)
else
let b:airline_po_stats = ''
endif
if has_key(s:jobs, self.file)
call remove(s:jobs, self.file)
endif
call s:shorten()
endfunction
function! s:get_msgfmt_stat_async(cmd, file)
if g:airline#util#is_windows || !executable('msgfmt')
" no msgfmt on windows?
return
else
let cmd = ['sh', '-c', a:cmd. shellescape(a:file)]
endif
let options = {'buf': '', 'file': a:file}
if has_key(s:jobs, a:file)
if job_status(get(s:jobs, a:file)) == 'run'
return
elseif has_key(s:jobs, a:file)
call remove(s:jobs, a:file)
endif
endif
let id = job_start(cmd, {
\ 'err_io': 'out',
\ 'out_cb': function('s:on_stdout', options),
\ 'close_cb': function('s:on_exit', options)})
let s:jobs[a:file] = id
endfu
endif
function! airline#extensions#po#apply(...)
if &ft ==# 'po'
call airline#extensions#prepend_to_section('z', '%{airline#extensions#po#stats()}')
autocmd airline BufWritePost * unlet! b:airline_po_stats
endif
endfunction
function! airline#extensions#po#stats()
if exists('b:airline_po_stats') && !empty(b:airline_po_stats)
return b:airline_po_stats
endif
let cmd = 'msgfmt --statistics -o /dev/null -- '
if s:has_async
call s:get_msgfmt_stat_async(cmd, expand('%:p'))
else
let airline_po_stats = system(cmd. shellescape(expand('%:p')))
if v:shell_error
return ''
endif
try
let b:airline_po_stats = '['. split(airline_po_stats, '\n')[0]. ']'
let b:airline_po_stats = substitute(b:airline_po_stats, ' \(message\|translation\)s*\.*', '', 'g')
catch
let b:airline_po_stats = ''
endtry
call s:shorten()
endif
return get(b:, 'airline_po_stats', '')
endfunction
function! airline#extensions#po#init(ext)
call a:ext.add_statusline_func('airline#extensions#po#apply')
endfunction