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provider/pythonx: Merge s:check_version() and s:check_interpreter().

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This commit is contained in:
Florian Walch 2015-06-04 19:43:12 +03:00
parent 4dc3c84c5a
commit cfa278c72e
1 changed files with 14 additions and 24 deletions
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36
runtime/autoload/provider/pythonx.vim
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@ -13,7 +13,7 @@ function! provider#pythonx#Detect(major_ver) abort
let skip = exists(skip_var) ? {skip_var} : 0
if exists(host_var)
" Disable auto detection.
let [result, err, _] = s:check_interpreter({host_var}, a:major_ver, skip)
let [result, err] = s:check_interpreter({host_var}, a:major_ver, skip)
if result
return [{host_var}, err]
endif
@ -27,13 +27,10 @@ function! provider#pythonx#Detect(major_ver) abort
let errors = []
for prog in map(prog_suffixes, "'python' . v:val")
let [result, err, prog_ver] = s:check_interpreter(prog, a:major_ver, skip)
if result
let [result, err] = s:check_version(prog, prog_ver, a:major_ver, skip)
let [result, err] = s:check_interpreter(prog, a:major_ver, skip)
if result
return [prog, err]
endif
endif
" Accumulate errors in case we don't find
" any suitable Python interpreter.
@ -45,26 +42,13 @@ function! provider#pythonx#Detect(major_ver) abort
\ . ":\n" . join(errors, "\n")]
endfunction
function! s:check_version(prog, prog_ver, major_ver, skip) abort
if a:skip
return [1, '']
endif
let min_version = (a:major_ver == 2) ? '2.6' : '3.3'
if a:prog_ver =~ '^' . a:major_ver && a:prog_ver >= min_version
return [1, '']
endif
return [0, a:prog . ' is Python ' . prog_ver . ' and cannot provide Python '
\ . a:major_ver . '.']
endfunction
function! s:check_interpreter(prog, major_ver, skip) abort
if !executable(a:prog)
return [0, a:prog . ' does not exist or is not executable.', '']
return [0, a:prog . ' does not exist or is not executable.']
endif
if a:skip
return [1, '', '']
return [1, '']
endif
" Try to load neovim module, and output Python version.
@ -77,8 +61,14 @@ function! s:check_interpreter(prog, major_ver, skip) abort
\ )
if v:shell_error
return [0, a:prog . ' does have not have the neovim module installed. '
\ . 'See ":help nvim-python".', prog_ver]
\ . 'See ":help nvim-python".']
endif
return [1, '', prog_ver]
endfunction
let min_version = (a:major_ver == 2) ? '2.6' : '3.3'
if prog_ver =~ '^' . a:major_ver && prog_ver >= min_version
return [1, '']
endif
return [0, a:prog . ' is Python ' . prog_ver . ' and cannot provide Python '
\ . a:major_ver . '.']
endfunction