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health/pythonx: refactor pyenv check

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This commit is contained in:
Marco Hinz 2019-01-06 15:44:39 +01:00
parent d7b3ac029c
commit 7f27e14a6e
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GPG Key ID: 1C980A1B657B4A4F
1 changed files with 31 additions and 18 deletions
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49
runtime/autoload/health/provider.vim
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@ -258,8 +258,6 @@ function! s:check_python(version) abort
call health#report_start('Python ' . a:version . ' provider (optional)')
let pyname = 'python'.(a:version == 2 ? '' : '3')
let pyenv = resolve(exepath('pyenv'))
let pyenv_root = exists('$PYENV_ROOT') ? resolve($PYENV_ROOT) : ''
let venv = exists('$VIRTUAL_ENV') ? resolve($VIRTUAL_ENV) : ''
let host_prog_var = pyname.'_host_prog'
let loaded_var = 'g:loaded_'.pyname.'_provider'
@ -270,22 +268,7 @@ function! s:check_python(version) abort
call health#report_info('Disabled ('.loaded_var.'='.eval(loaded_var).'). This might be due to some previous error.')
endif
if !empty(pyenv)
if empty(pyenv_root)
call health#report_info(
\ 'pyenv was found, but $PYENV_ROOT is not set. `pyenv root` will be used.'
\ .' If you run into problems, try setting $PYENV_ROOT explicitly.'
\ )
let pyenv_root = s:trim(s:system([pyenv, 'root']))
endif
if !isdirectory(pyenv_root)
call health#report_error('Invalid pyenv root: '.pyenv_root)
else
call health#report_info(printf('pyenv: %s', pyenv))
call health#report_info(printf('pyenv root: %s', pyenv_root))
endif
endif
let [pyenv, pyenv_root] = s:check_for_pyenv()
if exists('g:'.host_prog_var)
call health#report_info(printf('Using: g:%s = "%s"', host_prog_var, get(g:, host_prog_var)))
@ -444,7 +427,37 @@ function! s:check_python(version) abort
call health#report_ok(printf('Latest pynvim is installed.'))
endif
endif
endfunction
" Check if pyenv is available and a valid pyenv root can be found, then return
" their respective paths. If either of those is invalid, return two empty
" strings, effectivly ignoring pyenv.
function! s:check_for_pyenv() abort
let pyenv_path = resolve(exepath('pyenv'))
if empty(pyenv_path)
return ['', '']
endif
call health#report_info('pyenv: Path: '. pyenv_path)
let pyenv_root = exists('$PYENV_ROOT') ? resolve($PYENV_ROOT) : ''
if empty(pyenv_root)
let pyenv_root = s:trim(s:system([pyenv_path, 'root']))
call health#report_info('pyenv: $PYENV_ROOT is not set. Infer from `pyenv root`.')
endif
if !isdirectory(pyenv_root)
call health#report_warn(
\ printf('pyenv: Root does not exist: %s. '
\ . 'Ignoring pyenv for all following checks.', pyenv_root))
return ['', '']
endif
call health#report_info('pyenv: Root: '.pyenv_root)
return [pyenv_path, pyenv_root]
endfunction
function! s:check_ruby() abort