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Print error message when unable to determine plug home

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Junegunn Choi
2014-01-19 00:06:23 +09:00
parent b9174c366f
commit a3cf17a2b3
2 changed files with 33 additions and 6 deletions
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14
plug.vim
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@@ -61,9 +61,17 @@ let s:is_win = has('win32') || has('win64')
let s:me = expand('<sfile>:p')
function! plug#begin(...)
let home = s:path(
\ a:0 > 0 ? fnamemodify(a:1, ':p') :
\ get(g:, 'plug_home', split(&rtp, ',')[0].'/plugged'))
if a:0 > 0
let home = s:path(fnamemodify(a:1, ':p'))
elseif exists('g:plug_home')
let home = s:path(g:plug_home)
elseif !empty(&rtp)
let home = s:path(split(&rtp, ',')[0]) . '/plugged'
else
echoerr "Unable to determine plug home. Try calling plug#begin() with a path argument."
return
endif
if !isdirectory(home)
try
call mkdir(home, 'p')