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rplugin.vim: Add migration support for Windows, nvim/ -> nvim-data/

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James McCoy 2018-12-22 21:53:09 -05:00
parent 15cc17521e
commit 135991712a
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GPG Key ID: DFE691AE331BA3DB
1 changed files with 16 additions and 6 deletions
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22
runtime/plugin/rplugin.vim
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@ -23,22 +23,32 @@ function! s:GetManifestPath() abort
endfunction
" Old manifest file based on known script locations.
function! s:GetOldManifestPath() abort
function! s:GetOldManifestPaths() abort
let prefix = exists('$MYVIMRC')
\ ? $MYVIMRC
\ : matchstr(get(split(execute('scriptnames'), '\n'), 0, ''), '\f\+$')
return fnamemodify(expand(prefix, 1), ':h')
let origpath = fnamemodify(expand(prefix, 1), ':h')
\.'/.'.fnamemodify(prefix, ':t').'-rplugin~'
if !has('win32')
return [origpath]
endif
" Windows used to use $APPLOCALDATA/nvim but stdpath('data') is
" $XDG_DATA_DIR/nvim-data
let pseudostdpath = exists('$LOCALAPPDATA') ? '$LOCALAPPDATA' : '~/AppData/Local'
let pseudostdpath = fnamemodify(expand(pseudostdpath), ':p')
return [substitute(pseudostdpath, '[/\\]\=$', '/', '') . 'nvim/rplugin.vim', origpath]
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
for old_manifest in s:GetOldManifestPaths()
if filereadable(old_manifest)
call rename(old_manifest, manifest)
break
endif
endfor
endif
return manifest
endfunction