healtcheck: use g:perl_host_prog if its set instead

using just 'perl' isn't correct as it may not be the version requested.
ditto for 'cpanm', rather go through 'App::cpanminus' to find the latest
perl version
This commit is contained in:
Jacques Germishuys
2020-09-02 12:57:01 +01:00
parent 98dea93ba0
commit 8705fbf77c
3 changed files with 33 additions and 25 deletions

View File

@@ -768,9 +768,12 @@ function module.new_pipename()
end
function module.missing_provider(provider)
if provider == 'ruby' or provider == 'node' or provider == 'perl' then
if provider == 'ruby' or provider == 'node' then
local prog = module.funcs['provider#' .. provider .. '#Detect']()
return prog == '' and (provider .. ' not detected') or false
elseif provider == 'perl' then
local errors = module.funcs['provider#'..provider..'#Detect']()[2]
return errors ~= '' and errors or false
elseif provider == 'python' or provider == 'python3' then
local py_major_version = (provider == 'python3' and 3 or 2)
local errors = module.funcs['provider#pythonx#Detect'](py_major_version)[2]