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22 lines
588 B
VimL
22 lines
588 B
VimL
" Common functions for providers
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" Start the provider and perform a 'poll' request
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"
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" Returns a valid channel on success
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function! provider#Poll(argv, orig_name, log_env) abort
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let job = {'rpc': v:true, 'stderr_buffered': v:true}
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try
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let channel_id = jobstart(a:argv, job)
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if channel_id > 0 && rpcrequest(channel_id, 'poll') ==# 'ok'
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return channel_id
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endif
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catch
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echomsg v:throwpoint
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echomsg v:exception
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for row in get(job, 'stderr', [])
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echomsg row
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endfor
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endtry
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throw remote#host#LoadErrorForHost(a:orig_name, a:log_env)
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endfunction
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