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Fix #177 - Check Python version >= 2.7

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This commit is contained in:
Junegunn Choi 2015-02-21 03:47:58 +09:00
parent 8a525f165c
commit bb48508c3e
1 changed files with 19 additions and 7 deletions
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26
plug.vim
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@ -236,18 +236,22 @@ function! s:trim(str)
return substitute(a:str, '[\/]\+$', '', '')
endfunction
function! s:git_version_requirement(...)
let s:git_version = get(s:, 'git_version',
\ map(split(split(s:system('git --version'))[-1], '\.'), 'str2nr(v:val)'))
for idx in range(0, a:0 - 1)
let v = get(s:git_version, idx, 0)
if v < a:000[idx] | return 0
elseif v > a:000[idx] | return 1
function! s:version_requirement(val, min)
for idx in range(0, len(a:min) - 1)
let v = get(a:val, idx, 0)
if v < a:min[idx] | return 0
elseif v > a:min[idx] | return 1
endif
endfor
return 1
endfunction
function! s:git_version_requirement(...)
let s:git_version = get(s:, 'git_version',
\ map(split(split(s:system('git --version'))[-1], '\.'), 'str2nr(v:val)'))
return s:version_requirement(s:git_version, a:000)
endfunction
function! s:progress_opt(base)
return a:base && !s:is_win &&
\ s:git_version_requirement(1, 7, 1) ? '--progress' : ''
@ -755,6 +759,14 @@ function! s:update_impl(pull, force, args) abort
call append(0, ['', ''])
normal! 2G
" Python version requirement (>= 2.7)
if s:py2 && !s:ruby && !s:nvim && s:update.threads > 1
redir => pyv
silent python import platform; print(platform.python_version())
redir END
let s:py2 = s:version_requirement(
\ map(split(split(pyv)[0], '\.'), 'str2nr(v:val)'), [2, 7])
endif
if (s:py2 || s:ruby) && !s:nvim && s:update.threads > 1
try
let imd = &imd