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-rw-r--r--runtime/autoload/remote/host.vim69
1 files changed, 32 insertions, 37 deletions
diff --git a/runtime/autoload/remote/host.vim b/runtime/autoload/remote/host.vim
index 24497b10c2..0b4eef158d 100644
--- a/runtime/autoload/remote/host.vim
+++ b/runtime/autoload/remote/host.vim
@@ -2,6 +2,7 @@ let s:hosts = {}
let s:plugin_patterns = {}
let s:remote_plugins_manifest = fnamemodify(expand($MYVIMRC, 1), ':h')
\.'/.'.fnamemodify($MYVIMRC, ':t').'-rplugin~'
+let s:plugins_for_host = {}
" Register a host by associating it with a factory(funcref)
@@ -35,6 +36,9 @@ endfunction
" Get a host channel, bootstrapping it if necessary
function! remote#host#Require(name) abort
+ if empty(s:hosts)
+ call remote#host#LoadRemotePlugins()
+ endif
if !has_key(s:hosts, a:name)
throw 'No host named "'.a:name.'" is registered'
endif
@@ -123,6 +127,13 @@ function! remote#host#LoadRemotePlugins() abort
endfunction
+function! remote#host#LoadRemotePluginsEvent(event, pattern) abort
+ autocmd! nvim-rplugin
+ call remote#host#LoadRemotePlugins()
+ execute 'silent doautocmd' a:event a:pattern
+endfunction
+
+
function! s:RegistrationCommands(host) abort
" Register a temporary host clone for discovering specs
let host_id = a:host.'-registration-clone'
@@ -138,7 +149,9 @@ function! s:RegistrationCommands(host) abort
endfor
let channel = remote#host#Require(host_id)
let lines = []
+ let registered = []
for path in paths
+ unlet! specs
let specs = rpcrequest(channel, 'specs', path)
if type(specs) != type([])
" host didn't return a spec list, indicates a failure while loading a
@@ -151,9 +164,10 @@ function! s:RegistrationCommands(host) abort
call add(lines, " \\ ".string(spec).",")
endfor
call add(lines, " \\ ])")
+ call add(registered, path)
endfor
echomsg printf("remote/host: %s host registered plugins %s",
- \ a:host, string(map(copy(paths), "fnamemodify(v:val, ':t')")))
+ \ a:host, string(map(registered, "fnamemodify(v:val, ':t')")))
" Delete the temporary host clone
call rpcstop(s:hosts[host_id].channel)
@@ -163,7 +177,7 @@ function! s:RegistrationCommands(host) abort
endfunction
-function! s:UpdateRemotePlugins() abort
+function! remote#host#UpdateRemotePlugins() abort
let commands = []
let hosts = keys(s:hosts)
for host in hosts
@@ -185,10 +199,6 @@ function! s:UpdateRemotePlugins() abort
endfunction
-command! UpdateRemotePlugins call s:UpdateRemotePlugins()
-
-
-let s:plugins_for_host = {}
function! remote#host#PluginsForHost(host) abort
if !has_key(s:plugins_for_host, a:host)
let s:plugins_for_host[a:host] = []
@@ -197,40 +207,25 @@ function! remote#host#PluginsForHost(host) abort
endfunction
-" Registration of standard hosts
-
-" Python/Python3 {{{
-function! s:RequirePythonHost(host) abort
- let ver = (a:host.orig_name ==# 'python') ? 2 : 3
-
- " Python host arguments
- let args = ['-c', 'import sys; sys.path.remove(""); import neovim; neovim.start_host()']
-
- " Collect registered Python plugins into args
- let python_plugins = remote#host#PluginsForHost(a:host.name)
- for plugin in python_plugins
- call add(args, plugin.path)
- endfor
-
- try
- let channel_id = rpcstart((ver == '2' ?
- \ provider#python#Prog() : provider#python3#Prog()), args)
- if rpcrequest(channel_id, 'poll') == 'ok'
- return channel_id
- endif
- catch
- echomsg v:throwpoint
- echomsg v:exception
- endtry
- throw 'Failed to load '. a:host.orig_name . ' host. '.
+function! remote#host#LoadErrorForHost(host, log) abort
+ return 'Failed to load '. a:host . ' host. '.
\ 'You can try to see what happened '.
\ 'by starting Neovim with the environment variable '.
- \ '$NVIM_PYTHON_LOG_FILE set to a file and opening '.
- \ 'the generated log file. Also, the host stderr will be available '.
+ \ a:log . ' set to a file and opening the generated '.
+ \ 'log file. Also, the host stderr will be available '.
\ 'in Neovim log, so it may contain useful information. '.
\ 'See also ~/.nvimlog.'
endfunction
-call remote#host#Register('python', '*.py', function('s:RequirePythonHost'))
-call remote#host#Register('python3', '*.py', function('s:RequirePythonHost'))
-" }}}
+
+" Registration of standard hosts
+
+" Python/Python3
+call remote#host#Register('python', '*',
+ \ function('provider#pythonx#Require'))
+call remote#host#Register('python3', '*',
+ \ function('provider#pythonx#Require'))
+
+" Ruby
+call remote#host#Register('ruby', '*.rb',
+ \ function('provider#ruby#Require'))