create: handle null versions.

Fixes #1821
This commit is contained in:
Mike McQuaid 2017-01-16 20:15:20 +00:00
parent 133e59724a
commit feea90c0dd

View File

@ -142,12 +142,10 @@ class FormulaCreator
def generate! def generate!
raise "#{path} already exists" if path.exist? raise "#{path} already exists" if path.exist?
if version.nil? if version.nil? || version.null?
opoo "Version cannot be determined from URL." opoo "Version cannot be determined from URL."
puts "You'll need to add an explicit 'version' to the formula." puts "You'll need to add an explicit 'version' to the formula."
end elsif fetch?
if fetch? && version
r = Resource.new r = Resource.new
r.url(url) r.url(url)
r.version(version) r.version(version)