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66 lines
1.5 KiB
VimL
66 lines
1.5 KiB
VimL
" The Ruby provider helper
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if exists('g:loaded_ruby_provider')
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finish
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endif
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let g:loaded_ruby_provider = 1
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function! provider#ruby#Detect() abort
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return exepath('neovim-ruby-host')
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endfunction
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function! provider#ruby#Prog()
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return s:prog
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endfunction
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function! provider#ruby#Require(host) abort
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let args = []
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let ruby_plugins = remote#host#PluginsForHost(a:host.name)
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for plugin in ruby_plugins
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call add(args, plugin.path)
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endfor
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try
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let channel_id = rpcstart(provider#ruby#Prog(), args)
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if 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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endtry
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throw remote#host#LoadErrorForHost(a:host.orig_name, '$NVIM_RUBY_LOG_FILE')
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endfunction
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function! provider#ruby#Call(method, args)
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if s:err != ''
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echoerr s:err
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return
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endif
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if !exists('s:host')
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try
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let s:host = remote#host#Require('legacy-ruby-provider')
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catch
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let s:err = v:exception
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echohl WarningMsg
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echomsg v:exception
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echohl None
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return
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endtry
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endif
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return call('rpcrequest', insert(insert(a:args, 'ruby_'.a:method), s:host))
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endfunction
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let s:err = ''
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let s:prog = provider#ruby#Detect()
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let s:plugin_path = expand('<sfile>:p:h') . '/script_host.rb'
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if empty(s:prog)
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let s:err = 'Couldn''t find the neovim RubyGem. ' .
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\ 'Install it with `gem install neovim`.'
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endif
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call remote#host#RegisterClone('legacy-ruby-provider', 'ruby')
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call remote#host#RegisterPlugin('legacy-ruby-provider', s:plugin_path, [])
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