move Chef::VersionString to Chef::Utils (#9234)

* move Chef::VersionString to Chef::Utils

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>

* fix namespacing bugs

Signed-off-by: Lamont Granquist <lamont@scriptkiddie.org>

2 files changed, 4 insertions, 127 deletions

diff --git a/lib/chef/version.rb b/lib/chef/version.rb
index cf778c584a..bff1e67c22 100644
--- a/lib/chef/version.rb
+++ b/lib/chef/version.rb
@@ -1,4 +1,4 @@
-# Copyright:: Copyright 2010-2018, Chef Software, Inc.
+# Copyright:: Copyright 2010-2020, Chef Software Inc.
 # License:: Apache License, Version 2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/lib/chef/version_string.rb b/lib/chef/version_string.rb
index c307509425..8da5df570a 100644
--- a/lib/chef/version_string.rb
+++ b/lib/chef/version_string.rb
@@ -13,131 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-class Chef
-  # String-like object for version strings.
-  #
-  # @since 13.2
-  # @api internal
-  class VersionString < String
-    # Parsed version object for the string.
-    # @return [Gem::Version]
-    attr_reader :parsed_version
-
-    # Create a new VersionString from an input String.
-    #
-    # @param val [String] Version string to parse.
-    def initialize(val)
-      super
-      @parsed_version = ::Gem::Version.create(self)
-    end
-
-    # @!group Compat wrappers for String
-
-    # Compat wrapper for + to behave like a normal String.
-    #
-    # @param other [String]
-    # @return [String]
-    def +(other)
-      to_s + other
-    end
-
-    # Compat wrapper for * to behave like a normal String.
-    #
-    # @param other [Integer]
-    # @return [String]
-    def *(other)
-      to_s * other
-    end
-
-    # @!group Comparison operators
-
-    # Compare a VersionString to an object. If compared to another VersionString
-    # then sort like `Gem::Version`, otherwise try to treat the other object as
-    # a version but fall back to normal string comparison.
-    #
-    # @param other [Object]
-    # @return [Integer]
-    def <=>(other)
-      other_ver = case other
-                  when VersionString
-                    other.parsed_version
-                  else
-                    begin
-                      Gem::Version.create(other.to_s)
-                    rescue ArgumentError
-                      # Comparing to a string that isn't a version.
-                      return super
-                    end
-                  end
-      parsed_version <=> other_ver
-    end
-
-    # Compat wrapper for == based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def ==(other)
-      (self <=> other) == 0
-    end
+require "chef-utils/version_string"
 
-    # Compat wrapper for != based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def !=(other)
-      (self <=> other) != 0
-    end
-
-    # Compat wrapper for < based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def <(other)
-      (self <=> other) < 0
-    end
-
-    # Compat wrapper for <= based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def <=(other)
-      (self <=> other) < 1
-    end
-
-    # Compat wrapper for > based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def >(other)
-      (self <=> other) > 0
-    end
-
-    # Compat wrapper for >= based on <=>.
-    #
-    # @param other [Object]
-    # @return [Boolean]
-    def >=(other)
-      (self <=> other) > -1
-    end
-
-    # @!group Matching operators
-
-    # Matching operator to support checking against a requirement string.
-    #
-    # @param other [Regexp, String]
-    # @return [Boolean]
-    # @example Match against a Regexp
-    #   Chef::VersionString.new('1.0.0') =~ /^1/
-    # @example Match against a requirement
-    #   Chef::VersionString.new('1.0.0') =~ '~> 1.0'
-    def =~(other)
-      case other
-      when Regexp
-        super
-      else
-        Gem::Requirement.create(other) =~ parsed_version
-      end
-    end
-
-  end
+class Chef
+  VersionString = ChefUtils::VersionString
 end