mirror of
https://github.com/neovim/neovim.git
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8a85eb7a21
Checking if it's non-empty and not a directory gets us quite far, but
not all the way. While a working symlink would trigger the earlier
checks, a broken symlink does not.
This commit fixes the special case where ~/.local/share/nvim already
exists but is a broken symlink. Thus, it fixes the following error on
startup:
E739: Cannot create directory /home/samuel/.local/share/nvim: file
already exists
(cherry picked from commit a6051e68a3)
70 lines
2.0 KiB
VimL
70 lines
2.0 KiB
VimL
if exists('g:loaded_remote_plugins')
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finish
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endif
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let g:loaded_remote_plugins = '/path/to/manifest'
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" Get the path to the rplugin manifest file.
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function! s:GetManifestPath() abort
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let manifest_base = ''
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if exists('$NVIM_RPLUGIN_MANIFEST')
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return fnamemodify($NVIM_RPLUGIN_MANIFEST, ':p')
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endif
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let dest = stdpath('data')
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if !empty(dest)
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if !isdirectory(dest)
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if getftype(dest) != "link"
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call mkdir(dest, 'p', 0700)
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endif
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endif
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let manifest_base = dest
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endif
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return manifest_base.'/rplugin.vim'
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endfunction
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" Old manifest file based on known script locations.
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function! s:GetOldManifestPaths() abort
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let prefix = exists('$MYVIMRC')
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\ ? $MYVIMRC
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\ : matchstr(get(split(execute('scriptnames'), '\n'), 0, ''), '\f\+$')
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let origpath = fnamemodify(expand(prefix, 1), ':h')
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\.'/.'.fnamemodify(prefix, ':t').'-rplugin~'
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if !has('win32')
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return [origpath]
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endif
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" Windows used to use $APPLOCALDATA/nvim but stdpath('data') is
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" $XDG_DATA_DIR/nvim-data
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let pseudostdpath = exists('$LOCALAPPDATA') ? '$LOCALAPPDATA' : '~/AppData/Local'
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let pseudostdpath = fnamemodify(expand(pseudostdpath), ':p')
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return [substitute(pseudostdpath, '[/\\]\=$', '/', '') . 'nvim/rplugin.vim', origpath]
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endfunction
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function! s:GetManifest() abort
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let manifest = s:GetManifestPath()
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if !filereadable(manifest)
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" Check if an old manifest file exists and move it to the new location.
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for old_manifest in s:GetOldManifestPaths()
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if filereadable(old_manifest)
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call rename(old_manifest, manifest)
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break
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endif
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endfor
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endif
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return manifest
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endfunction
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function! s:LoadRemotePlugins() abort
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let g:loaded_remote_plugins = s:GetManifest()
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if filereadable(g:loaded_remote_plugins)
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execute 'source' fnameescape(g:loaded_remote_plugins)
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endif
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endfunction
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command! -bar UpdateRemotePlugins call remote#host#UpdateRemotePlugins()
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if index(v:argv, "--clean") < 0
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call s:LoadRemotePlugins()
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endif
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