Class: VersionCompare

Inherits:
Object
  • Object
show all
Defined in:
lib/common/version_compare.rb

Class Method Summary (collapse)

Class Method Details

+ (Boolean) is_newer_or_same?(version1, version2)

Compares two version strings. Returns true if version1 is equal to version2 or when version1 is older than version2

Parameters:

  • version1 (String)
  • version2 (String)

Returns:

  • (Boolean) 


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# File 'lib/common/version_compare.rb', line 12

def self.is_newer_or_same?(version1, version2)
   return true if (version1 == version2)
   # Both versions must be set
   return false unless (version1 and version2)
   return false if (version1.empty? or version2.empty?)
   begin
     return true if (Gem::Version.new(version1) < Gem::Version.new(version2))
   rescue ArgumentError => e
     # Example: ArgumentError: Malformed version number string a
     return false if e.message =~ /Malformed version number string/
     raise
   end
   return false
end