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" The clipboard provider uses shell commands to communicate with the clipboard.
" The provider function will only be registered if one of the supported
" commands are available.
let s:copy = ''
let s:paste = ''
function! s:try_cmd(cmd, ...)
let out = a:0 ? systemlist(a:cmd, a:1) : systemlist(a:cmd)
if v:shell_error
echo "clipboard: error: ".(len(out) ? out[0] : '')
return ''
endif
return out
endfunction
if executable('pbcopy')
let s:copy = 'pbcopy'
let s:paste = 'pbpaste'
elseif executable('xsel')
let s:copy = 'xsel -i -b'
let s:paste = 'xsel -o -b'
elseif executable('xclip')
let s:copy = 'xclip -i -selection clipboard'
let s:paste = 'xclip -o -selection clipboard'
else
echom 'clipboard: No shell command for communicating with the clipboard found.'
finish
endif
let s:clipboard = {}
function! s:clipboard.get(...)
return s:try_cmd(s:paste)
endfunction
function! s:clipboard.set(...)
call s:try_cmd(s:copy, a:1)
endfunction
function! provider#clipboard#Call(method, args)
return s:clipboard[a:method](a:args)
endfunction
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