Vim-R-plugin/r-plugin/setcompldir.vim at master · vim-scripts/Vim-R-plugin · GitHub

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" g:rplugin_home should be the directory where the r-plugin files are. For

" users following the installation instructions it will be at ~/.vim or

" ~/vimfiles, that is, the same value of g:rplugin_uservimfiles. However the

" variables will have different values if the plugin is installed somewhere

" else in the runtimepath.

let g:rplugin_home = expand("<sfile>:h:h")

" g:rplugin_uservimfiles must be a writable directory. It will be g:rplugin_home

" unless it's not writable. Then it wil be ~/.vim or ~/vimfiles.

if filewritable(g:rplugin_home) == 2

let g:rplugin_uservimfiles = g:rplugin_home

else

let g:rplugin_uservimfiles = split(&runtimepath, ",")[0]

endif

" From changelog.vim, with bug fixed by "Si" ("i5ivem")

" Windows logins can include domain, e.g: 'DOMAIN\Username', need to remove

" the backslash from this as otherwise cause file path problems.

if executable("whoami")

let g:rplugin_userlogin = substitute(system('whoami'), "\\", "-", "")

elseif $USER != ""

let g:rplugin_userlogin = $USER

else

call RWarningMsgInp("Could not determine user name.")

let g:rplugin_failed = 1

finish

endif

if v:shell_error

let g:rplugin_userlogin = 'unknown'

else

let newuline = stridx(g:rplugin_userlogin, "\n")

if newuline != -1

let g:rplugin_userlogin = strpart(g:rplugin_userlogin, 0, newuline)

endif

unlet newuline

endif

if has("win32") || has("win64")

let g:rplugin_home = substitute(g:rplugin_home, "\\", "/", "g")

let g:rplugin_uservimfiles = substitute(g:rplugin_uservimfiles, "\\", "/", "g")

if $USERNAME != ""

let g:rplugin_userlogin = substitute($USERNAME, " ", "", "g")

endif

if exists("g:vimrplugin_compldir")

let g:rplugin_compldir = expand(g:vimrplugin_compldir)

elseif (has("win32") || has("win64")) && $AppData != "" && isdirectory($AppData)

let g:rplugin_compldir = $AppData . "\\Vim-R-plugin"

elseif $XDG_CACHE_HOME != "" && isdirectory($XDG_CACHE_HOME)

let g:rplugin_compldir = $XDG_CACHE_HOME . "/Vim-R-plugin"

elseif isdirectory(expand("~/.cache"))

let g:rplugin_compldir = expand("~/.cache/Vim-R-plugin")

elseif isdirectory(expand("~/Library/Caches"))

let g:rplugin_compldir = expand("~/Library/Caches/Vim-R-plugin")

else

let g:rplugin_compldir = g:rplugin_uservimfiles . "/r-plugin/objlist/"

endif

" Create the directory if it doesn't exist yet

if !isdirectory(g:rplugin_compldir)

call mkdir(g:rplugin_compldir, "p")

if !filereadable(g:rplugin_compldir . "/README")

let readme = ['The omnils_ and fun_ files in this directory are generated by Vim-R-plugin',

\ 'and vimcom and are used for omni completion and syntax highlight.',

\ '',

\ 'When you load a new version of a library, their files are replaced.',

\ '',

\ 'You should manually delete files corresponding to libraries that you no',

\ 'longer use.']

call writefile(readme, g:rplugin_compldir . "/README")

endif

let $VIMRPLUGIN_COMPLDIR = g:rplugin_compldir

Vim-R-plugin/r-plugin/setcompldir.vim at master · vim-scripts/Vim-R-plugin · GitHub

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