Files
neovim/runtime/plugin/rplugin.vim
Justin M. Keyes d1afd434f3 rplugin: Call s:LoadRemotePlugins() on startup.
Dispense with the FuncUndefined/CmdUndefined quasi-optimization.
If there are no rplugins, plugin/rplugin.vim takes less than 1ms.

Closes #5821
Closes #6250

Helped-by: Qiming zhao <chemzqm@gmail.com>
2017-03-11 12:26:22 +01:00

60 lines
1.7 KiB
VimL

if exists('g:loaded_remote_plugins')
finish
endif
let g:loaded_remote_plugins = '/path/to/manifest'
" Get the path to the rplugin manifest file.
function! s:GetManifestPath() abort
let manifest_base = ''
if exists('$NVIM_RPLUGIN_MANIFEST')
return fnamemodify($NVIM_RPLUGIN_MANIFEST, ':p')
endif
let dest = has('win32') ? '$LOCALAPPDATA' : '$XDG_DATA_HOME'
if !exists(dest)
let dest = has('win32') ? '~/AppData/Local' : '~/.local/share'
endif
let dest = fnamemodify(expand(dest), ':p')
if !empty(dest) && !filereadable(dest)
let dest .= ('/' ==# dest[-1:] ? '' : '/') . 'nvim'
call mkdir(dest, 'p', 0700)
let manifest_base = dest
endif
return manifest_base.'/rplugin.vim'
endfunction
" Old manifest file based on known script locations.
function! s:GetOldManifestPath() abort
let prefix = exists('$MYVIMRC')
\ ? $MYVIMRC
\ : matchstr(get(split(execute('scriptnames'), '\n'), 0, ''), '\f\+$')
return fnamemodify(expand(prefix, 1), ':h')
\.'/.'.fnamemodify(prefix, ':t').'-rplugin~'
endfunction
function! s:GetManifest() abort
let manifest = s:GetManifestPath()
if !filereadable(manifest)
" Check if an old manifest file exists and move it to the new location.
let old_manifest = s:GetOldManifestPath()
if filereadable(old_manifest)
call rename(old_manifest, manifest)
endif
endif
return manifest
endfunction
function! s:LoadRemotePlugins() abort
let g:loaded_remote_plugins = s:GetManifest()
if filereadable(g:loaded_remote_plugins)
execute 'source' fnameescape(g:loaded_remote_plugins)
endif
endfunction
command! UpdateRemotePlugins call remote#host#UpdateRemotePlugins()
call s:LoadRemotePlugins()