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powerline
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Make g:powerline_* variables fixed*, added g:powerline_loaded 

The latter is required to be able to forbid sourcing powerline.vim

* changes are ignored until script is resourced
This commit is contained in:
ZyX 2013-01-22 19:41:28 +04:00 committed by Kim Silkebækken
parent f175a6babb
commit 6bc13b8d60
1 changed files with 15 additions and 7 deletions
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22
powerline/bindings/vim/powerline.vim
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@ -1,13 +1,21 @@
exec g:powerline_pycmd 'import uuid'
exec g:powerline_pycmd 'from powerline.core import Powerline'
exec g:powerline_pycmd 'powerline = Powerline("vim")'
if exists('g:powerline_loaded')
finish
endif
let g:powerline_loaded = 1
if exists('*'. g:powerline_pyeval)
let s:pyeval = function(g:powerline_pyeval)
let s:powerline_pycmd = substitute(get(g:, 'powerline_pycmd', 'py'), '\v^(py)%[thon](3?)$', '\1\2', '')
let s:powerline_pyeval = get(g:, 'powerline_pyeval', s:powerline_pycmd.'eval')
exec s:powerline_pycmd 'import uuid'
exec s:powerline_pycmd 'from powerline.core import Powerline'
exec s:powerline_pycmd 'powerline = Powerline("vim")'
if exists('*'. s:powerline_pyeval)
let s:pyeval = function(s:powerline_pyeval)
else
exec g:powerline_pycmd 'import json, vim'
exec s:powerline_pycmd 'import json, vim'
function! s:pyeval(e)
exec g:powerline_pycmd 'vim.command("return " + json.dumps(eval(vim.eval("a:e"))))'
exec s:powerline_pycmd 'vim.command("return " + json.dumps(eval(vim.eval("a:e"))))'
endfunction
endif