Deprecate Ruby 2.x

Author: joeyates

.github/workflows/main.yml

@@ -15,7 +15,6 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '2.7'
           - '3.0'
           - '3.1'
           - '3.2'

.rubocop.yml

@@ -8,7 +8,7 @@ AllCops:
     - "vendor/**/*"
   DisplayCopNames:
     Enabled: true
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
 
 Capybara:
   Enabled: false

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## 14.7.0 - 2024-06-04
+## 15.0.1 - 2024-06-04
 
 ### Changed
 
@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   repeated writes of the JSON metadata file. This is a change inspired by
   this pull request: https://github.com/joeyates/imap-backup/pull/200.
 
+* Deprecated Ruby 2.x Support
+
 ## 14.6.1 - 2024-03-30
 
 ### Changed

contrib/extract-email

@@ -46,7 +46,7 @@ class Options
     "--account me@example.com " \
     "--folder INBOX " \
     "--uid 12345 " \
-    "--quiet"
+    "--quiet".freeze
 
   def parser
     @parser ||= OptionParser.new do |opts|

docs/installation/rubygem.md

@@ -9,7 +9,7 @@ Check you have Ruby installed
 ruby -v
 ```
 
-You need at least Ruby 2.7 installed.
+You need at least Ruby 3.0 installed.
 
 # Install
 

imap-backup.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |gem|
 
   gem.executables   = gem.files.grep(%r{^bin/}).map { |f| File.basename(f) }
   gem.require_paths = ["lib"]
-  gem.required_ruby_version = ">= 2.7"
+  gem.required_ruby_version = ">= 3.0"
 
   gem.add_runtime_dependency "highline"
   gem.add_runtime_dependency "mail", "2.7.1"

lib/imap/backup/client/automatic_login_wrapper.rb

@@ -23,12 +23,12 @@ def initialize(client:)
     # Proxies calls to the client.
     # Before the first call does login
     # @return the return value of the client method called
-    def method_missing(method_name, *arguments, &block)
+    def method_missing(method_name, ...)
       if login_called
-        client.send(method_name, *arguments, &block)
+        client.send(method_name, ...)
       else
         do_first_login
-        client.send(method_name, *arguments, &block) if method_name != :login
+        client.send(method_name, ...) if method_name != :login
       end
     end
 

lib/imap/backup/naming.rb

@@ -7,7 +7,7 @@ class Naming
     # The characters that cannot be used in file names
     INVALID_FILENAME_CHARACTERS = ":%;".freeze
     # A regular expression that captures each disallowed character
-    INVALID_FILENAME_CHARACTER_MATCH = /([#{INVALID_FILENAME_CHARACTERS}])/.freeze
+    INVALID_FILENAME_CHARACTER_MATCH = /([#{INVALID_FILENAME_CHARACTERS}])/
 
     # @param name [String] a folder name
     # @return [String] the supplied string iwth disallowed characters replaced

lib/imap/backup/setup/asker.rb

@@ -55,7 +55,7 @@ def self.password
 
     private
 
-    EMAIL_MATCHER = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]+$/i.freeze
+    EMAIL_MATCHER = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]+$/i
 
     attr_reader :highline
   end

lib/imap/backup/version.rb

@@ -2,11 +2,11 @@ module Imap; end
 
 module Imap::Backup
   # @private
-  MAJOR    = 14
+  MAJOR    = 15
   # @private
-  MINOR    = 7
+  MINOR    = 0
   # @private
-  REVISION = 0
+  REVISION = 1
   # @private
   PRE      = nil
   # The application version

spec/features/helper.rb

@@ -1,2 +1,2 @@
 support_glob = File.expand_path("support/**/*.rb", __dir__)
-Dir[support_glob].sort.each { |f| require f }
+Dir[support_glob].each { |f| require f }

spec/spec_helper.rb

@@ -6,6 +6,6 @@
 $LOAD_PATH << File.expand_path("../lib", __dir__)
 
 support_glob = File.join(__dir__, "support", "**", "*.rb")
-Dir[support_glob].sort.each { |f| require f }
+Dir[support_glob].each { |f| require f }
 
 silence_logging

spec/unit/cli/backup_spec.rb

@@ -18,7 +18,7 @@ module Imap::Backup
 
     it_behaves_like(
       "an action that requires an existing configuration",
-      action: ->(subject) { subject.run }
+      action: lambda(&:run)
     )
 
     it "runs the backup for each connection" do

spec/unit/cli/local_spec.rb

@@ -52,7 +52,7 @@ module Imap::Backup
     describe "accounts" do
       it_behaves_like(
         "an action that requires an existing configuration",
-        action: ->(subject) { subject.accounts }
+        action: lambda(&:accounts)
       )
 
       it "lists configured emails" do

spec/unit/cli/restore_spec.rb

@@ -21,7 +21,7 @@ module Imap::Backup
 
     it_behaves_like(
       "an action that requires an existing configuration",
-      action: ->(subject) { subject.run }
+      action: lambda(&:run)
     )
 
     it "runs restore on the account" do

spec/unit/cli/setup_spec.rb

@@ -17,7 +17,7 @@ module Imap::Backup
 
     it_behaves_like(
       "an action that doesn't require an existing configuration",
-      action: ->(subject) { subject.run }
+      action: lambda(&:run)
     )
 
     it "reruns the setup process" do

spec/unit/cli/transfer_spec.rb

@@ -49,7 +49,7 @@ module Imap::Backup
 
     it_behaves_like(
       "an action that requires an existing configuration",
-      action: ->(subject) { subject.run }
+      action: lambda(&:run)
     )
 
     context "when in migrate mode" do