Use .match? not =~ when match values aren't necessary

Autocorrected from RuboCop Performance which is now smart enough to detect when you use the match and when you don't. Using match? does not create any objects so it's slightly faster and uses less memory.

Signed-off-by: Tim Smith <tsmith@chef.io>

68 files changed, 102 insertions, 102 deletions

diff --git a/lib/chef/application/base.rb b/lib/chef/application/base.rb
index 382fd3d66b..d9dff86795 100644
--- a/lib/chef/application/base.rb
+++ b/lib/chef/application/base.rb
@@ -363,7 +363,7 @@ class Chef::Application::Base < Chef::Application
     Chef::Log.trace("Download recipes tarball from #{url} to #{path}")
     if File.exist?(url)
       FileUtils.cp(url, path)
-    elsif url =~ URI.regexp
+    elsif url&.match?(URI.regexp)
       File.open(path, "wb") do |f|
         open(url) do |r|
           f.write(r.read)
diff --git a/lib/chef/application/client.rb b/lib/chef/application/client.rb
index ba7f8214ab..af942c0254 100644
--- a/lib/chef/application/client.rb
+++ b/lib/chef/application/client.rb
@@ -39,7 +39,7 @@ class Chef::Application::Client < Chef::Application::Base
       long: "--daemonize [WAIT]",
       description: "Daemonize the process. Accepts an optional integer which is the " \
         "number of seconds to wait before the first daemonized run.",
-      proc: lambda { |wait| wait =~ /^\d+$/ ? wait.to_i : true }
+      proc: lambda { |wait| /^\d+$/.match?(wait) ? wait.to_i : true }
   end
 
   option :pid_file,
diff --git a/lib/chef/application/windows_service_manager.rb b/lib/chef/application/windows_service_manager.rb
index 6afb9eec50..25ac72e014 100644
--- a/lib/chef/application/windows_service_manager.rb
+++ b/lib/chef/application/windows_service_manager.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
   require "win32/service"
 end
 require_relative "../config"
diff --git a/lib/chef/chef_fs/data_handler/data_bag_item_data_handler.rb b/lib/chef/chef_fs/data_handler/data_bag_item_data_handler.rb
index bb42b89cfd..4f9a7ae151 100644
--- a/lib/chef/chef_fs/data_handler/data_bag_item_data_handler.rb
+++ b/lib/chef/chef_fs/data_handler/data_bag_item_data_handler.rb
@@ -55,7 +55,7 @@ class Chef
           base_name = remove_dot_json(entry.name)
           if object["raw_data"]["id"] != base_name
             yield("ID in #{entry.path_for_printing} must be '#{base_name}' (is '#{object["raw_data"]["id"]}')")
-          elsif entry.parent.name =~ RESERVED_NAMES
+          elsif RESERVED_NAMES.match?(entry.parent.name)
             yield("Data bag name ('#{entry.parent.name}') must not match #{RESERVED_NAMES.inspect}")
           end
         end
diff --git a/lib/chef/chef_fs/path_utils.rb b/lib/chef/chef_fs/path_utils.rb
index 31f1f6f12a..1682120c86 100644
--- a/lib/chef/chef_fs/path_utils.rb
+++ b/lib/chef/chef_fs/path_utils.rb
@@ -118,7 +118,7 @@ class Chef
 
         if ancestor.length == path.length
           ""
-        elsif path[ancestor.length, 1] =~ /#{PathUtils.regexp_path_separator}/
+        elsif /#{PathUtils.regexp_path_separator}/.match?(path[ancestor.length, 1])
           path[ancestor.length + 1..-1]
         else
           nil
diff --git a/lib/chef/cookbook/chefignore.rb b/lib/chef/cookbook/chefignore.rb
index 8f5b4516c4..41a0e44c54 100644
--- a/lib/chef/cookbook/chefignore.rb
+++ b/lib/chef/cookbook/chefignore.rb
@@ -50,7 +50,7 @@ class Chef
         ignore_globs = []
         if @ignore_file && readable_file_or_symlink?(@ignore_file)
           File.foreach(@ignore_file) do |line|
-            ignore_globs << line.strip unless line =~ COMMENTS_AND_WHITESPACE
+            ignore_globs << line.strip unless COMMENTS_AND_WHITESPACE.match?(line)
           end
         else
           Chef::Log.debug("No chefignore file found. No files will be ignored!")
diff --git a/lib/chef/cookbook/metadata.rb b/lib/chef/cookbook/metadata.rb
index c1393abcab..7f6d972771 100644
--- a/lib/chef/cookbook/metadata.rb
+++ b/lib/chef/cookbook/metadata.rb
@@ -391,7 +391,7 @@ class Chef
       def recipes_from_cookbook_version(cookbook)
         cookbook.fully_qualified_recipe_names.map do |recipe_name|
           unqualified_name =
-            if recipe_name =~ /::default$/
+            if /::default$/.match?(recipe_name)
               name.to_s
             else
               recipe_name
diff --git a/lib/chef/cookbook_version.rb b/lib/chef/cookbook_version.rb
index 2e9bb77151..62407aa314 100644
--- a/lib/chef/cookbook_version.rb
+++ b/lib/chef/cookbook_version.rb
@@ -392,7 +392,7 @@ class Chef
                                    platform, version = Chef::Platform.find_platform_and_version(node)
                                  rescue ArgumentError => e
                                    # Skip platform/version if they were not found by find_platform_and_version
-                                   if e.message =~ /Cannot find a (?:platform|version)/
+                                   if /Cannot find a (?:platform|version)/.match?(e.message)
                                      platform = "/unknown_platform/"
                                      version = "/unknown_platform_version/"
                                    else
@@ -527,7 +527,7 @@ class Chef
         cb["version"]
       end
     rescue Net::HTTPClientException => e
-      if e.to_s =~ /^404/
+      if /^404/.match?(e.to_s)
         Chef::Log.error("Cannot find a cookbook named #{cookbook_name}")
         nil
       else
diff --git a/lib/chef/data_bag.rb b/lib/chef/data_bag.rb
index 5715f1970d..6be18dad58 100644
--- a/lib/chef/data_bag.rb
+++ b/lib/chef/data_bag.rb
@@ -36,10 +36,10 @@ class Chef
     RESERVED_NAMES = /^(node|role|environment|client)$/.freeze
 
     def self.validate_name!(name)
-      unless name =~ VALID_NAME
+      unless VALID_NAME.match?(name)
         raise Exceptions::InvalidDataBagName, "DataBags must have a name matching #{VALID_NAME.inspect}, you gave #{name.inspect}"
       end
-      if name =~ RESERVED_NAMES
+      if RESERVED_NAMES.match?(name)
         raise Exceptions::InvalidDataBagName, "DataBags may not have a name matching #{RESERVED_NAMES.inspect}, you gave #{name.inspect}"
       end
     end
diff --git a/lib/chef/file_access_control.rb b/lib/chef/file_access_control.rb
index 72e700566a..c192a24d4d 100644
--- a/lib/chef/file_access_control.rb
+++ b/lib/chef/file_access_control.rb
@@ -26,7 +26,7 @@ class Chef
   # the values specified by a value object, usually a Chef::Resource.
   class FileAccessControl
 
-    if RUBY_PLATFORM =~ /mswin|mingw|windows/
+    if RUBY_PLATFORM.match?(/mswin|mingw|windows/)
       require_relative "file_access_control/windows"
       include FileAccessControl::Windows
     else
diff --git a/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb b/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
index dd072909fb..439bcbb8a3 100644
--- a/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
+++ b/lib/chef/formatters/error_inspectors/resource_failure_inspector.rb
@@ -79,8 +79,8 @@ class Chef
               loop do
 
                 # low rent parser. try to gracefully handle nested blocks in resources
-                nesting += 1 if lines[current_line] =~ /[\s]+do[\s]*/
-                nesting -= 1 if lines[current_line] =~ /end[\s]*$/
+                nesting += 1 if /[\s]+do[\s]*/.match?(lines[current_line])
+                nesting -= 1 if /end[\s]*$/.match?(lines[current_line])
 
                 relevant_lines << format_line(current_line, lines[current_line])
 
diff --git a/lib/chef/http.rb b/lib/chef/http.rb
index 207c616086..2a21aef191 100644
--- a/lib/chef/http.rb
+++ b/lib/chef/http.rb
@@ -327,7 +327,7 @@ class Chef
     def create_url(path)
       return path if path.is_a?(URI)
 
-      if path =~ %r{^(http|https|chefzero)://}i
+      if %r{^(http|https|chefzero)://}i.match?(path)
         URI.parse(path)
       elsif path.nil? || path.empty?
         URI.parse(@url)
diff --git a/lib/chef/http/http_request.rb b/lib/chef/http/http_request.rb
index 99a9a84d4e..9569c4133a 100644
--- a/lib/chef/http/http_request.rb
+++ b/lib/chef/http/http_request.rb
@@ -128,7 +128,7 @@ class Chef
       rescue NoMethodError => e
         # http://redmine.ruby-lang.org/issues/show/2708
         # http://redmine.ruby-lang.org/issues/show/2758
-        if e.to_s =~ /#{Regexp.escape(%q{undefined method `closed?' for nil:NilClass})}/
+        if /#{Regexp.escape(%q{undefined method `closed?' for nil:NilClass})}/.match?(e.to_s)
           Chef::Log.trace("Rescued error in http connect, re-raising as Errno::ECONNREFUSED to hide bug in net/http")
           Chef::Log.trace("#{e.class.name}: #{e}")
           Chef::Log.trace(e.backtrace.join("\n"))
diff --git a/lib/chef/http/json_output.rb b/lib/chef/http/json_output.rb
index f2614237c5..bad009bd14 100644
--- a/lib/chef/http/json_output.rb
+++ b/lib/chef/http/json_output.rb
@@ -47,7 +47,7 @@ class Chef
         # needed to keep conditional get stuff working correctly.
         return [http_response, rest_request, return_value] if return_value == false
 
-        if http_response["content-type"] =~ /json/
+        if /json/.match?(http_response["content-type"])
           if http_response.body.nil?
             return_value = nil
           elsif raw_output
diff --git a/lib/chef/knife.rb b/lib/chef/knife.rb
index 2531059d37..88e79b3c2e 100644
--- a/lib/chef/knife.rb
+++ b/lib/chef/knife.rb
@@ -248,7 +248,7 @@ class Chef
         category_desc = preferred_category ? preferred_category + " " : ""
         msg "Available #{category_desc}subcommands: (for details, knife SUB-COMMAND --help)\n\n"
         subcommand_loader.list_commands(preferred_category).sort.each do |category, commands|
-          next if category =~ /deprecated/i
+          next if /deprecated/i.match?(category)
 
           msg "** #{category.upcase} COMMANDS **"
           commands.sort.each do |command|
diff --git a/lib/chef/knife/client_bulk_delete.rb b/lib/chef/knife/client_bulk_delete.rb
index 1c71b74ca9..38d25583b3 100644
--- a/lib/chef/knife/client_bulk_delete.rb
+++ b/lib/chef/knife/client_bulk_delete.rb
@@ -44,7 +44,7 @@ class Chef
         clients_to_delete = {}
         validators_to_delete = {}
         all_clients.each do |name, client|
-          next unless name =~ matcher
+          next unless name&.match?(matcher)
 
           if client.validator
             validators_to_delete[client.name] = client
diff --git a/lib/chef/knife/config_get.rb b/lib/chef/knife/config_get.rb
index c194188d2a..47a0040a83 100644
--- a/lib/chef/knife/config_get.rb
+++ b/lib/chef/knife/config_get.rb
@@ -75,7 +75,7 @@ class Chef
               # It's a regex.
               filter_re = Regexp.new($1, $2 ? Regexp::IGNORECASE : 0)
               config_data.each do |key, value|
-                output_data[key] = value if key.to_s =~ filter_re
+                output_data[key] = value if key.to_s&.match?(filter_re)
               end
             else
               # It's a dotted path string.
diff --git a/lib/chef/knife/cookbook_delete.rb b/lib/chef/knife/cookbook_delete.rb
index 1b184c3ae9..04ecb95cf4 100644
--- a/lib/chef/knife/cookbook_delete.rb
+++ b/lib/chef/knife/cookbook_delete.rb
@@ -89,7 +89,7 @@ class Chef
           url_and_version["versions"].map { |url_by_version| url_by_version["version"] }
         end.flatten
       rescue Net::HTTPClientException => e
-        if e.to_s =~ /^404/
+        if /^404/.match?(e.to_s)
           ui.error("Cannot find a cookbook named #{@cookbook_name} to delete.")
           nil
         else
diff --git a/lib/chef/knife/core/cookbook_scm_repo.rb b/lib/chef/knife/core/cookbook_scm_repo.rb
index e5618706f6..31654d2954 100644
--- a/lib/chef/knife/core/cookbook_scm_repo.rb
+++ b/lib/chef/knife/core/cookbook_scm_repo.rb
@@ -58,7 +58,7 @@ class Chef
           exit 1
         end
         cmd = git("status --porcelain")
-        if cmd.stdout =~ DIRTY_REPO
+        if DIRTY_REPO.match?(cmd.stdout)
           ui.error "You have uncommitted changes to your cookbook repo (#{repo_path}):"
           ui.msg cmd.stdout
           ui.info "Commit or stash your changes before importing cookbooks"
diff --git a/lib/chef/knife/data_bag_create.rb b/lib/chef/knife/data_bag_create.rb
index 51fb907c34..11448c69b7 100644
--- a/lib/chef/knife/data_bag_create.rb
+++ b/lib/chef/knife/data_bag_create.rb
@@ -54,7 +54,7 @@ class Chef
           rest.get("data/#{@data_bag_name}")
           ui.info("Data bag #{@data_bag_name} already exists")
         rescue Net::HTTPClientException => e
-          raise unless e.to_s =~ /^404/
+          raise unless /^404/.match?(e.to_s)
 
           # if it doesn't exists, try to create it
           rest.post("data", { "name" => @data_bag_name })
diff --git a/lib/chef/knife/node_bulk_delete.rb b/lib/chef/knife/node_bulk_delete.rb
index 0caf5dd604..874509b730 100644
--- a/lib/chef/knife/node_bulk_delete.rb
+++ b/lib/chef/knife/node_bulk_delete.rb
@@ -39,7 +39,7 @@ class Chef
         matcher = /#{name_args[0]}/
 
         all_nodes.each do |name, node|
-          next unless name =~ matcher
+          next unless name&.match?(matcher)
 
           nodes_to_delete[name] = node
         end
diff --git a/lib/chef/knife/node_run_list_remove.rb b/lib/chef/knife/node_run_list_remove.rb
index 8331844171..08f4e5d382 100644
--- a/lib/chef/knife/node_run_list_remove.rb
+++ b/lib/chef/knife/node_run_list_remove.rb
@@ -49,7 +49,7 @@ class Chef
             node.run_list.remove(e)
           else
             ui.warn "#{e} is not in the run list"
-            unless e =~ /^(recipe|role)\[/
+            unless /^(recipe|role)\[/.match?(e)
               ui.warn "(did you forget recipe[] or role[] around it?)"
             end
           end
diff --git a/lib/chef/knife/role_bulk_delete.rb b/lib/chef/knife/role_bulk_delete.rb
index 9fc8b20fc2..f57ac79619 100644
--- a/lib/chef/knife/role_bulk_delete.rb
+++ b/lib/chef/knife/role_bulk_delete.rb
@@ -40,7 +40,7 @@ class Chef
         matcher = /#{@name_args[0]}/
         roles_to_delete = {}
         all_roles.each do |name, role|
-          next unless name =~ matcher
+          next unless name&.match?(matcher)
 
           roles_to_delete[role.name] = role
         end
diff --git a/lib/chef/knife/ssh.rb b/lib/chef/knife/ssh.rb
index ea40cee191..6611421d85 100644
--- a/lib/chef/knife/ssh.rb
+++ b/lib/chef/knife/ssh.rb
@@ -364,7 +364,7 @@ class Chef
 
               ch.on_data do |ichannel, data|
                 print_data(ichannel.connection[:prefix], data)
-                if data =~ /^knife sudo password: /
+                if /^knife sudo password: /.match?(data)
                   print_data(ichannel.connection[:prefix], "\n")
                   ichannel.send_data("#{get_password}\n")
                 end
diff --git a/lib/chef/knife/supermarket_share.rb b/lib/chef/knife/supermarket_share.rb
index 7d3523dfb8..49b3474566 100644
--- a/lib/chef/knife/supermarket_share.rb
+++ b/lib/chef/knife/supermarket_share.rb
@@ -132,7 +132,7 @@ class Chef
         res = Chef::JSONCompat.from_json(http_resp.body)
         if http_resp.code.to_i != 201
           if res["error_messages"]
-            if res["error_messages"][0] =~ /Version already exists/
+            if /Version already exists/.match?(res["error_messages"][0])
               ui.error "The same version of this cookbook already exists on Supermarket."
               exit(1)
             else
diff --git a/lib/chef/knife/supermarket_unshare.rb b/lib/chef/knife/supermarket_unshare.rb
index 0904a70f57..686d95f47a 100644
--- a/lib/chef/knife/supermarket_unshare.rb
+++ b/lib/chef/knife/supermarket_unshare.rb
@@ -48,7 +48,7 @@ class Chef
         begin
           rest.delete "#{config[:supermarket_site]}/api/v1/cookbooks/#{@name_args[0]}"
         rescue Net::HTTPClientException => e
-          raise e unless e.message =~ /Forbidden/
+          raise e unless /Forbidden/.match?(e.message)
 
           ui.error "Forbidden: You must be the maintainer of #{@cookbook_name} to unshare it."
           exit 1
diff --git a/lib/chef/log.rb b/lib/chef/log.rb
index 88d9bff939..e835c605ba 100644
--- a/lib/chef/log.rb
+++ b/lib/chef/log.rb
@@ -21,7 +21,7 @@ require "logger"
 require_relative "monologger"
 require_relative "exceptions"
 require "mixlib/log"
-require_relative "log/syslog" unless RUBY_PLATFORM =~ /mswin|mingw|windows/
+require_relative "log/syslog" unless RUBY_PLATFORM.match?(/mswin|mingw|windows/)
 require_relative "log/winevt"
 
 class Chef
diff --git a/lib/chef/mixin/securable.rb b/lib/chef/mixin/securable.rb
index c63e644604..08e92b27b7 100644
--- a/lib/chef/mixin/securable.rb
+++ b/lib/chef/mixin/securable.rb
@@ -172,14 +172,14 @@ class Chef
         end
       end
 
-      if RUBY_PLATFORM =~ /mswin|mingw|windows/
+      if RUBY_PLATFORM.match?(/mswin|mingw|windows/)
         include WindowsSecurableAttributes
       end
 
       # Callback that fires when included; will extend the including class
       # with WindowsMacros and define #rights and #deny_rights on it.
       def self.included(including_class)
-        if RUBY_PLATFORM =~ /mswin|mingw|windows/
+        if RUBY_PLATFORM.match?(/mswin|mingw|windows/)
           including_class.extend(WindowsMacros)
           # create a default 'rights' attribute
           including_class.rights_attribute(:rights)
diff --git a/lib/chef/powershell.rb b/lib/chef/powershell.rb
index 9790a3c10f..10765384ff 100644
--- a/lib/chef/powershell.rb
+++ b/lib/chef/powershell.rb
@@ -34,7 +34,7 @@ class Chef
     # @param script [String] script to run
     # @return [Object] output
     def initialize(script)
-      raise "Chef::PowerShell can only be used on the Windows platform." unless RUBY_PLATFORM =~ /mswin|mingw32|windows/
+      raise "Chef::PowerShell can only be used on the Windows platform." unless RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
 
       exec(script)
     end
diff --git a/lib/chef/provider/cron.rb b/lib/chef/provider/cron.rb
index a5669b0a4a..8a978b7eca 100644
--- a/lib/chef/provider/cron.rb
+++ b/lib/chef/provider/cron.rb
@@ -259,8 +259,8 @@ class Chef
         return "" if new_resource.time_out.empty?
 
         str = " timeout"
-        str << " --preserve-status" if new_resource.time_out["preserve-status"].to_s.downcase == "true"
-        str << " --foreground" if new_resource.time_out["foreground"].to_s.downcase == "true"
+        str << " --preserve-status" if new_resource.time_out["preserve-status"].to_s.casecmp("true") == 0
+        str << " --foreground" if new_resource.time_out["foreground"].to_s.casecmp("true") == 0
         str << " --kill-after #{new_resource.time_out["kill-after"]}" if new_resource.time_out["kill-after"]
         str << " --signal #{new_resource.time_out["signal"]}" if new_resource.time_out["signal"]
         str << " #{new_resource.time_out["duration"]};"
diff --git a/lib/chef/provider/group/dscl.rb b/lib/chef/provider/group/dscl.rb
index b506197dca..824ebe0477 100644
--- a/lib/chef/provider/group/dscl.rb
+++ b/lib/chef/provider/group/dscl.rb
@@ -39,7 +39,7 @@ class Chef
           result = dscl(*args)
           return "" if ( args.first =~ /^delete/ ) && ( result[1].exitstatus != 0 )
           raise(Chef::Exceptions::Group, "dscl error: #{result.inspect}") unless result[1].exitstatus == 0
-          raise(Chef::Exceptions::Group, "dscl error: #{result.inspect}") if result[2] =~ /No such key: /
+          raise(Chef::Exceptions::Group, "dscl error: #{result.inspect}") if /No such key: /.match?(result[2])
 
           result[2]
         end
@@ -77,7 +77,7 @@ class Chef
           gid = nil; next_gid_guess = 200
           groups_gids = safe_dscl("list", "/Groups", "gid")
           while next_gid_guess < search_limit + 200
-            if groups_gids =~ Regexp.new("#{Regexp.escape(next_gid_guess.to_s)}\n")
+            if groups_gids&.match?(Regexp.new("#{Regexp.escape(next_gid_guess.to_s)}\n"))
               next_gid_guess += 1
             else
               gid = next_gid_guess
diff --git a/lib/chef/provider/group/windows.rb b/lib/chef/provider/group/windows.rb
index 6dda6a7cc2..45914b16e3 100644
--- a/lib/chef/provider/group/windows.rb
+++ b/lib/chef/provider/group/windows.rb
@@ -17,7 +17,7 @@
 #
 
 require_relative "../user"
-if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
   require_relative "../../util/windows/net_group"
 end
 
diff --git a/lib/chef/provider/ifconfig.rb b/lib/chef/provider/ifconfig.rb
index 79f5bb78fe..cfabe292f9 100644
--- a/lib/chef/provider/ifconfig.rb
+++ b/lib/chef/provider/ifconfig.rb
@@ -59,12 +59,12 @@ class Chef
 
         @net_tools_version = shell_out("ifconfig", "--version")
         @net_tools_version.stdout.each_line do |line|
-          if line =~ /^net-tools (\d+\.\d+)/
+          if /^net-tools (\d+\.\d+)/.match?(line)
             @ifconfig_version = line.match(/^net-tools (\d+\.\d+)/)[1]
           end
         end
         @net_tools_version.stderr.each_line do |line|
-          if line =~ /^net-tools (\d+\.\d+)/
+          if /^net-tools (\d+\.\d+)/.match?(line)
             @ifconfig_version = line.match(/^net-tools (\d+\.\d+)/)[1]
           end
         end
@@ -88,11 +88,11 @@ class Chef
               @int_name = line[0..9].strip
               @interfaces[@int_name] = { "hwaddr" => (line =~ /(HWaddr)/ ? ($') : "nil").strip.chomp }
             else
-              @interfaces[@int_name]["inet_addr"] = (line =~ /inet addr:(\S+)/ ? Regexp.last_match(1) : "nil") if line =~ /inet addr:/
-              @interfaces[@int_name]["bcast"] = (line =~ /Bcast:(\S+)/ ? Regexp.last_match(1) : "nil") if line =~ /Bcast:/
-              @interfaces[@int_name]["mask"] = (line =~ /Mask:(\S+)/ ? Regexp.last_match(1) : "nil") if line =~ /Mask:/
-              @interfaces[@int_name]["mtu"] = (line =~ /MTU:(\S+)/ ? Regexp.last_match(1) : "nil") if line =~ /MTU:/
-              @interfaces[@int_name]["metric"] = (line =~ /Metric:(\S+)/ ? Regexp.last_match(1) : "nil") if line =~ /Metric:/
+              @interfaces[@int_name]["inet_addr"] = (line =~ /inet addr:(\S+)/ ? Regexp.last_match(1) : "nil") if /inet addr:/.match?(line)
+              @interfaces[@int_name]["bcast"] = (line =~ /Bcast:(\S+)/ ? Regexp.last_match(1) : "nil") if /Bcast:/.match?(line)
+              @interfaces[@int_name]["mask"] = (line =~ /Mask:(\S+)/ ? Regexp.last_match(1) : "nil") if /Mask:/.match?(line)
+              @interfaces[@int_name]["mtu"] = (line =~ /MTU:(\S+)/ ? Regexp.last_match(1) : "nil") if /MTU:/.match?(line)
+              @interfaces[@int_name]["metric"] = (line =~ /Metric:(\S+)/ ? Regexp.last_match(1) : "nil") if /Metric:/.match?(line)
             end
 
             next unless @interfaces.key?(new_resource.device)
diff --git a/lib/chef/provider/mount/aix.rb b/lib/chef/provider/mount/aix.rb
index 7a80c6511d..2cb29f5858 100644
--- a/lib/chef/provider/mount/aix.rb
+++ b/lib/chef/provider/mount/aix.rb
@@ -197,7 +197,7 @@ class Chef
             ::File.open("/etc/filesystems", "r").each_line do |line|
               case line
               when %r{^/.+:\s*$}
-                if line =~ /#{Regexp.escape(@new_resource.mount_point)}+:/
+                if /#{Regexp.escape(@new_resource.mount_point)}+:/.match?(line)
                   found_device = true
                 else
                   found_device = false
diff --git a/lib/chef/provider/mount/windows.rb b/lib/chef/provider/mount/windows.rb
index aea924b07f..81e9ad6b1d 100644
--- a/lib/chef/provider/mount/windows.rb
+++ b/lib/chef/provider/mount/windows.rb
@@ -17,7 +17,7 @@
 #
 
 require_relative "../mount"
-if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
   require_relative "../../util/windows/net_use"
   require_relative "../../util/windows/volume"
 end
@@ -30,7 +30,7 @@ class Chef
         provides :mount, os: "windows"
 
         def is_volume(name)
-          name =~ /^\\\\\?\\Volume\{[\w-]+\}\\$/ ? true : false
+          /^\\\\\?\\Volume\{[\w-]+\}\\$/.match?(name) ? true : false
         end
 
         def initialize(new_resource, run_context)
diff --git a/lib/chef/provider/noop.rb b/lib/chef/provider/noop.rb
index fec948af54..74e24f6a44 100644
--- a/lib/chef/provider/noop.rb
+++ b/lib/chef/provider/noop.rb
@@ -26,7 +26,7 @@ class Chef
       end
 
       def method_missing(method_sym, *arguments, &block)
-        if method_sym.to_s =~ /^action_/
+        if /^action_/.match?(method_sym.to_s)
           logger.trace("NoOp-ing for #{method_sym}")
         else
           super
diff --git a/lib/chef/provider/package/openbsd.rb b/lib/chef/provider/package/openbsd.rb
index 38ff84f105..6e32a424e2 100644
--- a/lib/chef/provider/package/openbsd.rb
+++ b/lib/chef/provider/package/openbsd.rb
@@ -57,7 +57,7 @@ class Chef
           end
           requirements.assert(:all_actions) do |a|
             a.assertion do
-              if new_resource.package_name =~ /^(.+?)--(.+)/
+              if /^(.+?)--(.+)/.match?(new_resource.package_name)
                 !new_resource.version
               else
                 true
diff --git a/lib/chef/provider/package/portage.rb b/lib/chef/provider/package/portage.rb
index 002c1f96d4..3182686c0e 100644
--- a/lib/chef/provider/package/portage.rb
+++ b/lib/chef/provider/package/portage.rb
@@ -71,7 +71,7 @@ class Chef
           if pkginfo.exitstatus != 0
             pkginfo.stderr.each_line do |line|
               # cspell:disable-next-line
-              if line =~ /[Uu]nqualified atom .*match.* multiple/
+              if /[Uu]nqualified atom .*match.* multiple/.match?(line)
                 raise_error_for_query("matched multiple packages (please specify a category):\n#{pkginfo.inspect}")
               end
             end
@@ -88,7 +88,7 @@ class Chef
           end
 
           pkginfo.stdout.chomp!
-          if pkginfo.stdout =~ /-r\d+$/
+          if /-r\d+$/.match?(pkginfo.stdout)
             # Latest/Best version of the package is a revision (-rX).
             @candidate_version = pkginfo.stdout.split(/(?<=-)/).last(2).join
           else
diff --git a/lib/chef/provider/package/powershell.rb b/lib/chef/provider/package/powershell.rb
index 51cb387cad..54e31bbd1e 100644
--- a/lib/chef/provider/package/powershell.rb
+++ b/lib/chef/provider/package/powershell.rb
@@ -59,7 +59,7 @@ class Chef
           names.each_with_index do |name, index|
             cmd = powershell_out(build_powershell_package_command("Install-Package '#{name}'", versions[index]), timeout: new_resource.timeout)
             next if cmd.nil?
-            raise Chef::Exceptions::PowershellCmdletException, "Failed to install package due to catalog signing error, use skip_publisher_check to force install" if cmd.stderr =~ /SkipPublisherCheck/
+            raise Chef::Exceptions::PowershellCmdletException, "Failed to install package due to catalog signing error, use skip_publisher_check to force install" if /SkipPublisherCheck/.match?(cmd.stderr)
           end
         end
 
diff --git a/lib/chef/provider/package/rubygems.rb b/lib/chef/provider/package/rubygems.rb
index fa2b5a66d7..be4f1a149c 100644
--- a/lib/chef/provider/package/rubygems.rb
+++ b/lib/chef/provider/package/rubygems.rb
@@ -420,7 +420,7 @@ class Chef
         end
 
         def is_omnibus?
-          if RbConfig::CONFIG["bindir"] =~ %r{/(opscode|chef|chefdk)/embedded/bin}
+          if %r{/(opscode|chef|chefdk)/embedded/bin}.match?(RbConfig::CONFIG["bindir"])
             logger.trace("#{new_resource} detected omnibus installation in #{RbConfig::CONFIG["bindir"]}")
             # Omnibus installs to a static path because of linking on unix, find it.
             true
@@ -447,7 +447,7 @@ class Chef
 
           scheme = URI.parse(new_resource.source).scheme
           # URI.parse gets confused by MS Windows paths with forward slashes.
-          scheme = nil if scheme =~ /^[a-z]$/
+          scheme = nil if /^[a-z]$/.match?(scheme)
           %w{http https}.include?(scheme)
         rescue URI::InvalidURIError
           logger.trace("#{new_resource} failed to parse source '#{new_resource.source}' as a URI, assuming a local path")
diff --git a/lib/chef/provider/package/windows/msi.rb b/lib/chef/provider/package/windows/msi.rb
index 0624224f57..1ce8add80d 100644
--- a/lib/chef/provider/package/windows/msi.rb
+++ b/lib/chef/provider/package/windows/msi.rb
@@ -18,7 +18,7 @@
 
 # TODO: Allow new_resource.source to be a Product Code as a GUID for uninstall / network install
 
-require_relative "../../../win32/api/installer" if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+require_relative "../../../win32/api/installer" if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
 require_relative "../../../mixin/shell_out"
 
 class Chef
@@ -26,7 +26,7 @@ class Chef
     class Package
       class Windows
         class MSI
-          include Chef::ReservedNames::Win32::API::Installer if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+          include Chef::ReservedNames::Win32::API::Installer if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
           include Chef::Mixin::ShellOut
 
           def initialize(resource, uninstall_entries)
@@ -84,7 +84,7 @@ class Chef
                 .map(&:uninstall_string).uniq.each do |uninstall_string|
                   uninstall_string = "msiexec /x #{uninstall_string.match(/{.*}/)}"
                   uninstall_string += expand_options(new_resource.options)
-                  uninstall_string += " /q" unless uninstall_string.downcase =~ %r{ /q}
+                  uninstall_string += " /q" unless %r{ /q}.match?(uninstall_string.downcase)
                   logger.trace("#{new_resource} removing MSI package version using '#{uninstall_string}'")
                   shell_out!(uninstall_string, default_env: false, timeout: new_resource.timeout, returns: new_resource.returns)
                 end
diff --git a/lib/chef/provider/package/windows/registry_uninstall_entry.rb b/lib/chef/provider/package/windows/registry_uninstall_entry.rb
index 22bc00a9f7..548b911ecb 100644
--- a/lib/chef/provider/package/windows/registry_uninstall_entry.rb
+++ b/lib/chef/provider/package/windows/registry_uninstall_entry.rb
@@ -17,7 +17,7 @@
 # limitations under the License.
 #
 
-require "win32/registry" if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+require "win32/registry" if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
 
 class Chef
   class Provider
diff --git a/lib/chef/provider/remote_file/http.rb b/lib/chef/provider/remote_file/http.rb
index 26332c061f..ef2461848d 100644
--- a/lib/chef/provider/remote_file/http.rb
+++ b/lib/chef/provider/remote_file/http.rb
@@ -130,7 +130,7 @@ class Chef
           # which tricks Chef::REST into decompressing the response body. In this
           # case you'd end up with a tar archive (no gzip) named, e.g., foo.tgz,
           # which is not what you wanted.
-          if uri.to_s =~ /gz$/
+          if /gz$/.match?(uri.to_s)
             logger.trace("Turning gzip compression off due to filename ending in gz")
             opts[:disable_gzip] = true
           end
diff --git a/lib/chef/provider/service/arch.rb b/lib/chef/provider/service/arch.rb
index 24064f26ac..fe09baf2d5 100644
--- a/lib/chef/provider/service/arch.rb
+++ b/lib/chef/provider/service/arch.rb
@@ -33,7 +33,7 @@ class Chef::Provider::Service::Arch < Chef::Provider::Service::Init
 
   def load_current_resource
     raise Chef::Exceptions::Service, "Could not find /etc/rc.conf" unless ::File.exists?("/etc/rc.conf")
-    raise Chef::Exceptions::Service, "No DAEMONS found in /etc/rc.conf" unless ::File.read("/etc/rc.conf") =~ /DAEMONS=\((.*)\)/m
+    raise Chef::Exceptions::Service, "No DAEMONS found in /etc/rc.conf" unless /DAEMONS=\((.*)\)/m.match?(::File.read("/etc/rc.conf"))
 
     super
 
diff --git a/lib/chef/provider/service/debian.rb b/lib/chef/provider/service/debian.rb
index 259652a2d9..a89907bb50 100644
--- a/lib/chef/provider/service/debian.rb
+++ b/lib/chef/provider/service/debian.rb
@@ -76,9 +76,9 @@ class Chef
 
           in_info = false
           ::File.readlines(path).each_with_object([]) do |line, acc|
-            if line =~ /^### BEGIN INIT INFO/
+            if /^### BEGIN INIT INFO/.match?(line)
               in_info = true
-            elsif line =~ /^### END INIT INFO/
+            elsif /^### END INIT INFO/.match?(line)
               break acc
             elsif in_info
               if line =~ /Default-(Start|Stop):\s+(\d.*)/
diff --git a/lib/chef/provider/service/openbsd.rb b/lib/chef/provider/service/openbsd.rb
index c368815418..fe42e2133c 100644
--- a/lib/chef/provider/service/openbsd.rb
+++ b/lib/chef/provider/service/openbsd.rb
@@ -91,7 +91,7 @@ class Chef
               old_services_list = rc_conf_local.match(/^pkg_scripts="(.*)"/)
               old_services_list = old_services_list ? old_services_list[1].split(" ") : []
               new_services_list = old_services_list + [new_resource.service_name]
-              if rc_conf_local =~ /^pkg_scripts="(.*)"/
+              if /^pkg_scripts="(.*)"/.match?(rc_conf_local)
                 new_rcl = rc_conf_local.sub(/^pkg_scripts="(.*)"/, "pkg_scripts=\"#{new_services_list.join(" ")}\"")
               else
                 new_rcl = rc_conf_local + "\n" + "pkg_scripts=\"#{new_services_list.join(" ")}\"\n"
@@ -158,7 +158,7 @@ class Chef
           result = false
           var_name = builtin_service_enable_variable_name
           if var_name
-            if rc_conf =~ /^#{Regexp.escape(var_name)}=(.*)/
+            if /^#{Regexp.escape(var_name)}=(.*)/.match?(rc_conf)
               result = true
             end
           end
@@ -170,7 +170,7 @@ class Chef
           var_name = builtin_service_enable_variable_name
           if var_name
             if m = rc_conf.match(/^#{Regexp.escape(var_name)}=(.*)/)
-              unless m[1] =~ /"?[Nn][Oo]"?/
+              unless /"?[Nn][Oo]"?/.match?(m[1])
                 result = true
               end
             end
@@ -186,7 +186,7 @@ class Chef
             if var_name
               if m = rc_conf_local.match(/^#{Regexp.escape(var_name)}=(.*)/)
                 @enabled_state_found = true
-                unless m[1] =~ /"?[Nn][Oo]"?/ # e.g. looking for httpd_flags=NO
+                unless /"?[Nn][Oo]"?/.match?(m[1]) # e.g. looking for httpd_flags=NO
                   result = true
                 end
               end
diff --git a/lib/chef/provider/service/redhat.rb b/lib/chef/provider/service/redhat.rb
index 6851e7f150..ec78ef2240 100644
--- a/lib/chef/provider/service/redhat.rb
+++ b/lib/chef/provider/service/redhat.rb
@@ -87,7 +87,7 @@ class Chef
               chkconfig.stdout.split(/\s+/)[1..-1].each do |level|
                 index = level.split(":").first
                 status = level.split(":").last
-                if level =~ CHKCONFIG_ON
+                if CHKCONFIG_ON.match?(level)
                   @current_run_levels << index.to_i
                   all_levels_match = false unless run_levels.include?(index.to_i)
                 else
diff --git a/lib/chef/provider/service/windows.rb b/lib/chef/provider/service/windows.rb
index 6c1f7c3583..88bb282be9 100644
--- a/lib/chef/provider/service/windows.rb
+++ b/lib/chef/provider/service/windows.rb
@@ -20,7 +20,7 @@
 
 require_relative "simple"
 require_relative "../../win32_service_constants"
-if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
   require_relative "../../win32/error"
   require "win32/service"
 end
diff --git a/lib/chef/provider/subversion.rb b/lib/chef/provider/subversion.rb
index 270f7457fa..18fc9d3a3c 100644
--- a/lib/chef/provider/subversion.rb
+++ b/lib/chef/provider/subversion.rb
@@ -122,7 +122,7 @@ class Chef
       # If the specified revision is an integer, trust it.
       def revision_int
         @revision_int ||= begin
-          if new_resource.revision =~ /^\d+$/
+          if /^\d+$/.match?(new_resource.revision)
             new_resource.revision
           else
             command = scm(:info, new_resource.repository, new_resource.svn_info_args, authentication, "-r#{new_resource.revision}")
@@ -211,7 +211,7 @@ class Chef
 
       def scm(*args)
         binary = svn_binary
-        binary = "\"#{binary}\"" if binary =~ /\s/
+        binary = "\"#{binary}\"" if /\s/.match?(binary)
         [binary, *args].compact.join(" ")
       end
 
diff --git a/lib/chef/provider/user/dscl.rb b/lib/chef/provider/user/dscl.rb
index 50030c885f..fade7097b5 100644
--- a/lib/chef/provider/user/dscl.rb
+++ b/lib/chef/provider/user/dscl.rb
@@ -215,7 +215,7 @@ in 'password', with the associated 'salt' and 'iterations'.")
           next_uid_guess = base_uid
           users_uids = run_dscl("list", "/Users", "uid")
           while next_uid_guess < search_limit + base_uid
-            if users_uids =~ Regexp.new("#{Regexp.escape(next_uid_guess.to_s)}\n")
+            if users_uids&.match?(Regexp.new("#{Regexp.escape(next_uid_guess.to_s)}\n"))
               next_uid_guess += 1
             else
               uid = next_uid_guess
@@ -291,7 +291,7 @@ in 'password', with the associated 'salt' and 'iterations'.")
         end
 
         def validate_home_dir_specification!
-          unless new_resource.home =~ %r{^/}
+          unless %r{^/}.match?(new_resource.home)
             raise(Chef::Exceptions::InvalidHomeDirectory, "invalid path spec for User: '#{new_resource.username}', home directory: '#{new_resource.home}'")
           end
         end
@@ -587,7 +587,7 @@ in 'password', with the associated 'salt' and 'iterations'.")
           result = shell_out("dscl", ".", "-#{args[0]}", args[1..-1])
           return "" if ( args.first =~ /^delete/ ) && ( result.exitstatus != 0 )
           raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") unless result.exitstatus == 0
-          raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") if result.stdout =~ /No such key: /
+          raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") if /No such key: /.match?(result.stdout)
 
           result.stdout
         end
diff --git a/lib/chef/provider/user/linux.rb b/lib/chef/provider/user/linux.rb
index bab8588151..40b5985cb1 100644
--- a/lib/chef/provider/user/linux.rb
+++ b/lib/chef/provider/user/linux.rb
@@ -96,7 +96,7 @@ class Chef
           passwd_s = shell_out("passwd", "-S", new_resource.username, returns: [ 0, 1 ])
 
           # checking "does not exist" has to come before exit code handling since centos and ubuntu differ in exit codes
-          if passwd_s.stderr =~ /does not exist/
+          if /does not exist/.match?(passwd_s.stderr)
             return false if whyrun_mode?
 
             raise Chef::Exceptions::User, "User #{new_resource.username} does not exist when checking lock status for #{new_resource}"
@@ -108,8 +108,8 @@ class Chef
           # now the actual output parsing
           @locked = nil
           status_line = passwd_s.stdout.split(" ")
-          @locked = false if status_line[1] =~ /^[PN]/
-          @locked = true if status_line[1] =~ /^L/
+          @locked = false if /^[PN]/.match?(status_line[1])
+          @locked = true if /^L/.match?(status_line[1])
 
           raise Chef::Exceptions::User, "Cannot determine if user #{new_resource.username} is locked for #{new_resource}" if @locked.nil?
 
diff --git a/lib/chef/provider/user/mac.rb b/lib/chef/provider/user/mac.rb
index a2561e2ccd..34307aff1e 100644
--- a/lib/chef/provider/user/mac.rb
+++ b/lib/chef/provider/user/mac.rb
@@ -163,7 +163,7 @@ class Chef
           # a problem. We'll check stderr and make sure we see that it finished
           # correctly.
           res = run_sysadminctl(cmd)
-          unless res.downcase =~ /creating user/
+          unless /creating user/.match?(res.downcase)
             raise Chef::Exceptions::User, "error when creating user: #{res}"
           end
 
@@ -309,7 +309,7 @@ class Chef
           # sysadminctl doesn't exit with a non-zero exit code if it encounters
           # a problem. We'll check stderr and make sure we see that it finished
           res = run_sysadminctl(cmd)
-          unless res.downcase =~ /deleting record|not found/
+          unless /deleting record|not found/.match?(res.downcase)
             raise Chef::Exceptions::User, "error deleting user: #{res}"
           end
 
@@ -372,7 +372,7 @@ class Chef
           next_uid_guess = base_uid
           users_uids = run_dscl("list", "/Users", "uid")
           while next_uid_guess < search_limit + base_uid
-            if users_uids =~ Regexp.new("#{Regexp.escape(next_uid_guess.to_s)}\n")
+            if users_uids&.match?(Regexp.new("#{Regexp.escape(next_uid_guess.to_s)}\n"))
               next_uid_guess += 1
             else
               uid = next_uid_guess
@@ -430,7 +430,7 @@ class Chef
           # sysadminctl doesn't exit with a non-zero exit code if it encounters
           # a problem. We'll check stderr and make sure we see that it finished
           res = run_sysadminctl(cmd)
-          unless res.downcase =~ /done/
+          unless /done/.match?(res.downcase)
             raise Chef::Exceptions::User, "error when modifying SecureToken: #{res}"
           end
 
@@ -611,7 +611,7 @@ class Chef
           result = shell_out("dscl", "-plist", ".", "-#{args[0]}", args[1..-1])
           return "" if ( args.first =~ /^delete/ ) && ( result.exitstatus != 0 )
           raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") unless result.exitstatus == 0
-          raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") if result.stdout =~ /No such key: /
+          raise(Chef::Exceptions::DsclCommandFailed, "dscl error: #{result.inspect}") if /No such key: /.match?(result.stdout)
 
           result.stdout
         end
diff --git a/lib/chef/resource/freebsd_package.rb b/lib/chef/resource/freebsd_package.rb
index 4e0c161094..081adaf702 100644
--- a/lib/chef/resource/freebsd_package.rb
+++ b/lib/chef/resource/freebsd_package.rb
@@ -42,7 +42,7 @@ class Chef
       private
 
       def assign_provider
-        @provider = if source.to_s =~ /^ports$/i
+        @provider = if /^ports$/i.match?(source.to_s)
                       Chef::Provider::Package::Freebsd::Port
                     else
                       Chef::Provider::Package::Freebsd::Pkgng
diff --git a/lib/chef/resource/helpers/cron_validations.rb b/lib/chef/resource/helpers/cron_validations.rb
index 8e62fa8095..8b5e9a22c4 100644
--- a/lib/chef/resource/helpers/cron_validations.rb
+++ b/lib/chef/resource/helpers/cron_validations.rb
@@ -35,7 +35,7 @@ class Chef
         # Lists of individual values, ranges, and step values all share the validity range for type
         spec.split(%r{\/|-|,}).each do |x|
           next if x == "*"
-          return false unless x =~ /^\d+$/
+          return false unless /^\d+$/.match?(x)
 
           x = x.to_i
           return false unless x >= min && x <= max
diff --git a/lib/chef/resource/mount.rb b/lib/chef/resource/mount.rb
index 5154cac3d9..f6dd4f70f0 100644
--- a/lib/chef/resource/mount.rb
+++ b/lib/chef/resource/mount.rb
@@ -50,7 +50,7 @@ class Chef
         description: "The type of device: :device, :label, or :uuid",
         coerce: proc { |arg| arg.is_a?(String) ? arg.to_sym : arg },
         default: :device,
-        equal_to: RUBY_PLATFORM =~ /solaris/i ? %i{ device } : %i{ device label uuid }
+        equal_to: RUBY_PLATFORM.match?(/solaris/i) ? %i{ device } : %i{ device label uuid }
 
       # @todo this should get refactored away: https://github.com/chef/chef/issues/7621
       property :mounted, [TrueClass, FalseClass], default: false, skip_docs: true
diff --git a/lib/chef/resource/windows_ad_join.rb b/lib/chef/resource/windows_ad_join.rb
index b1584d93d8..5eb93579c3 100644
--- a/lib/chef/resource/windows_ad_join.rb
+++ b/lib/chef/resource/windows_ad_join.rb
@@ -204,7 +204,7 @@ class Chef
         #   links: https://docs.microsoft.com/en-us/windows/win32/ad/naming-properties#userprincipalname https://tools.ietf.org/html/rfc822
         #   regex: https://rubular.com/r/isAWojpTMKzlnp
         def sanitize_usename
-          if new_resource.domain_user =~ /@/
+          if /@/.match?(new_resource.domain_user)
             new_resource.domain_user
           else
             "#{new_resource.domain_user}@#{new_resource.domain_name}"
diff --git a/lib/chef/resource/windows_font.rb b/lib/chef/resource/windows_font.rb
index 007fe5db58..54e1c9669a 100644
--- a/lib/chef/resource/windows_font.rb
+++ b/lib/chef/resource/windows_font.rb
@@ -42,7 +42,7 @@ class Chef
 
       property :source, String,
         description: "A local filesystem path or URI that is used to source the font file.",
-        coerce: proc { |x| x =~ /^.:.*/ ? x.tr('\\', "/").gsub("//", "/") : x }
+        coerce: proc { |x| /^.:.*/.match?(x) ? x.tr('\\', "/").gsub("//", "/") : x }
 
       action :install do
         description "Install a font to the system fonts directory."
@@ -84,7 +84,7 @@ class Chef
 
         # install the font into the appropriate fonts directory
         def install_font
-          require "win32ole" if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+          require "win32ole" if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
           fonts_dir = Chef::Util::PathHelper.join(ENV["windir"], "fonts")
           folder = WIN32OLE.new("Shell.Application").Namespace(fonts_dir)
           converge_by("install font #{new_resource.font_name} to #{fonts_dir}") do
@@ -96,7 +96,7 @@ class Chef
         #
         # @return [Boolean] Is the font is installed?
         def font_exists?
-          require "win32ole" if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+          require "win32ole" if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
           fonts_dir = WIN32OLE.new("WScript.Shell").SpecialFolders("Fonts")
           logger.trace("Seeing if the font at #{Chef::Util::PathHelper.join(fonts_dir, new_resource.font_name)} exists")
           ::File.exist?(Chef::Util::PathHelper.join(fonts_dir, new_resource.font_name))
diff --git a/lib/chef/resource/windows_package.rb b/lib/chef/resource/windows_package.rb
index c0e88ddee8..ba5ecd31aa 100644
--- a/lib/chef/resource/windows_package.rb
+++ b/lib/chef/resource/windows_package.rb
@@ -19,7 +19,7 @@
 require_relative "../mixin/uris"
 require_relative "package"
 require_relative "../provider/package/windows"
-require_relative "../win32/error" if RUBY_PLATFORM =~ /mswin|mingw|windows/
+require_relative "../win32/error" if RUBY_PLATFORM.match?(/mswin|mingw|windows/)
 require_relative "../dist"
 
 class Chef
diff --git a/lib/chef/resource/windows_pagefile.rb b/lib/chef/resource/windows_pagefile.rb
index 928a8d03e0..90e57993de 100644
--- a/lib/chef/resource/windows_pagefile.rb
+++ b/lib/chef/resource/windows_pagefile.rb
@@ -113,7 +113,7 @@ class Chef
         # we do this here and not in the property itself because if automatic_managed
         # is set then this validation is not necessary / doesn't make sense at all
         def validate_name
-          return if /^.:.*.sys/ =~ new_resource.path
+          return if /^.:.*.sys/.match?(new_resource.path)
 
           raise "#{new_resource.path} does not match the format DRIVE:\\path\\file.sys for pagefiles. Example: C:\\pagefile.sys"
         end
diff --git a/lib/chef/resource/windows_shortcut.rb b/lib/chef/resource/windows_shortcut.rb
index b5b532cb86..d7f72a9def 100644
--- a/lib/chef/resource/windows_shortcut.rb
+++ b/lib/chef/resource/windows_shortcut.rb
@@ -56,7 +56,7 @@ class Chef
         description: "Icon to use for the shortcut. Accepts the format of `path, index`, where index is the icon file to use. See Microsoft's [documentation](https://msdn.microsoft.com/en-us/library/3s9bx7at.aspx) for details"
 
       load_current_value do |desired|
-        require "win32ole" if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+        require "win32ole" if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
 
         link = WIN32OLE.new("WScript.Shell").CreateShortcut(desired.shortcut_name)
         name desired.shortcut_name
diff --git a/lib/chef/resource/windows_task.rb b/lib/chef/resource/windows_task.rb
index 2dfa22b8ca..4b6b9ba9cf 100644
--- a/lib/chef/resource/windows_task.rb
+++ b/lib/chef/resource/windows_task.rb
@@ -330,7 +330,7 @@ class Chef
 
         # make sure the start_day is in MM/DD/YYYY format: http://rubular.com/r/cgjHemtWl5
         if start_day
-          raise ArgumentError, "`start_day` property must be in the MM/DD/YYYY format." unless %r{^(0[1-9]|1[012])[- /.](0[1-9]|[12][0-9]|3[01])[- /.](19|20)\d\d$} =~ start_day
+          raise ArgumentError, "`start_day` property must be in the MM/DD/YYYY format." unless %r{^(0[1-9]|1[012])[- /.](0[1-9]|[12][0-9]|3[01])[- /.](19|20)\d\d$}.match?(start_day)
         end
       end
 
@@ -338,7 +338,7 @@ class Chef
       def validate_start_time(start_time, frequency)
         if start_time
           raise ArgumentError, "`start_time` property is not supported with `frequency :none`" if frequency == :none
-          raise ArgumentError, "`start_time` property must be in the HH:mm format (e.g. 6:20pm -> 18:20)." unless /^[0-2][0-9]:[0-5][0-9]$/ =~ start_time
+          raise ArgumentError, "`start_time` property must be in the HH:mm format (e.g. 6:20pm -> 18:20)." unless /^[0-2][0-9]:[0-5][0-9]$/.match?(start_time)
         else
           raise ArgumentError, "`start_time` needs to be provided with `frequency :once`" if frequency == :once
         end
diff --git a/lib/chef/search/query.rb b/lib/chef/search/query.rb
index 35f846224d..cd4275e8db 100644
--- a/lib/chef/search/query.rb
+++ b/lib/chef/search/query.rb
@@ -105,7 +105,7 @@ class Chef
       private
 
       def fuzzify_node_query(query)
-        if query !~ /:/
+        if !/:/.match?(query)
           "tags:*#{query}* OR roles:*#{query}* OR fqdn:*#{query}* OR addresses:*#{query}* OR policy_name:*#{query}* OR policy_group:*#{query}*"
         else
           query
diff --git a/lib/chef/util/diff.rb b/lib/chef/util/diff.rb
index 30ea838e96..6f10cbde35 100644
--- a/lib/chef/util/diff.rb
+++ b/lib/chef/util/diff.rb
@@ -171,7 +171,7 @@ class Chef
           begin
             return buff !~ /\A[\s[:print:]]*\z/m
           rescue ArgumentError => e
-            return true if e.message =~ /invalid byte sequence/
+            return true if /invalid byte sequence/.match?(e.message)
 
             raise
           end
diff --git a/lib/chef/util/windows/net_user.rb b/lib/chef/util/windows/net_user.rb
index 5545ff4ca5..b6767c41c5 100644
--- a/lib/chef/util/windows/net_user.rb
+++ b/lib/chef/util/windows/net_user.rb
@@ -100,7 +100,7 @@ class Chef::Util::Windows::NetUser < Chef::Util::Windows
   rescue Chef::Exceptions::Win32APIError => e
     Chef::Log.trace(e)
     # we're only interested in the incorrect password failures
-    if e.to_s =~ /System Error Code: 1326/
+    if /System Error Code: 1326/.match?(e.to_s)
       return false
     end
 
diff --git a/lib/chef/util/windows/volume.rb b/lib/chef/util/windows/volume.rb
index 1b75fe8cb9..e197604c34 100644
--- a/lib/chef/util/windows/volume.rb
+++ b/lib/chef/util/windows/volume.rb
@@ -25,7 +25,7 @@ class Chef::Util::Windows::Volume < Chef::Util::Windows
   attr_reader :mount_point
 
   def initialize(name)
-    name += "\\" unless name =~ /\\$/ # trailing slash required
+    name += "\\" unless /\\$/.match?(name) # trailing slash required
     @mount_point = name
   end
 
diff --git a/lib/chef/win32/file.rb b/lib/chef/win32/file.rb
index d6f6a61d9a..e051a53e4d 100644
--- a/lib/chef/win32/file.rb
+++ b/lib/chef/win32/file.rb
@@ -123,7 +123,7 @@ class Chef
 
           # Return the link destination (strip off \??\ at the beginning, which is a local filesystem thing)
           link_dest = reparse_buffer.reparse_buffer.substitute_name
-          if link_dest =~ /^\\\?\?\\/
+          if /^\\\?\?\\/.match?(link_dest)
             link_dest = link_dest[4..-1]
           end
           link_dest
diff --git a/lib/chef/win32/registry.rb b/lib/chef/win32/registry.rb
index a5c63b571b..c31ae50e0b 100644
--- a/lib/chef/win32/registry.rb
+++ b/lib/chef/win32/registry.rb
@@ -20,7 +20,7 @@ require_relative "../reserved_names"
 require_relative "api"
 require_relative "../mixin/wide_string"
 
-if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
   require_relative "../monkey_patches/win32/registry"
   require_relative "api/registry"
   require "win32/registry" unless defined?(Win32::Registry)
@@ -31,7 +31,7 @@ class Chef
   class Win32
     class Registry
 
-      if RUBY_PLATFORM =~ /mswin|mingw32|windows/
+      if RUBY_PLATFORM.match?(/mswin|mingw32|windows/)
         include Chef::ReservedNames::Win32::API::Registry
         extend Chef::ReservedNames::Win32::API::Registry
       end
diff --git a/lib/chef/win32/security.rb b/lib/chef/win32/security.rb
index cebf07208b..3894c65b21 100644
--- a/lib/chef/win32/security.rb
+++ b/lib/chef/win32/security.rb
@@ -694,7 +694,7 @@ class Chef
         begin
           process_token = open_current_process_token(TOKEN_READ)
         rescue Exception => run_error
-          return false if run_error.message =~ /Access is denied/
+          return false if /Access is denied/.match?(run_error.message)
 
           Chef::ReservedNames::Win32::Error.raise!
         end