fix all rubocops for ruby >= 2.7

lib/vanagon/cli/build.rb

@@ -71,7 +71,7 @@ def options_translate(docopt_options)
           '<platforms>' => :platforms,
           '<targets>' => :targets
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
 
       def options_validate(options)

lib/vanagon/cli/build_host_info.rb

@@ -51,7 +51,7 @@ def options_translate(docopt_options)
           '<platforms>' => :platforms,
           '<targets>' => :targets
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/build_requirements.rb

@@ -39,9 +39,8 @@ def run(options) # rubocop:disable Metrics/AbcSize
 
         components = driver.project.components
         component_names = components.map(&:name)
-        build_requirements = []
-        components.each do |component|
-          build_requirements << component.build_requires.reject do |requirement|
+        build_requirements = components.map do |component|
+          component.build_requires.reject do |requirement|
             # only include external requirements: i.e. those that do not match
             # other components in the project
             component_names.include?(requirement)
@@ -61,7 +60,7 @@ def options_translate(docopt_options)
           '<project-name>' => :project_name,
           '<platform>' => :platform,
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/completion.rb

@@ -37,7 +37,7 @@ def options_translate(docopt_options)
         translations = {
           '--shell' => :shell,
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/dependencies.rb

@@ -35,12 +35,10 @@ def run(options)
 
         projects.each do |project|
           platforms.each do |platform|
-            begin
-              artifact = Vanagon::Driver.new(platform, project, options)
-              artifact.dependencies
-            rescue RuntimeError => e
-              failures.push("#{project}, #{platform}: #{e}")
-            end
+            artifact = Vanagon::Driver.new(platform, project, options)
+            artifact.dependencies
+          rescue RuntimeError => e
+            failures.push("#{project}, #{platform}: #{e}")
           end
         end
 
@@ -92,7 +90,7 @@ def options_translate(docopt_options)
           '<project-name>' => :project_name,
           '<platforms>' => :platforms
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/inspect.rb

@@ -56,7 +56,7 @@ def options_translate(docopt_options)
           '<project-name>' => :project_name,
           '<platforms>' => :platforms
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
 
       def options_validate(options)

lib/vanagon/cli/list.rb

@@ -87,7 +87,7 @@ def options_translate(docopt_options)
           '--projects' => :projects,
           '--use-spaces' => :use_spaces,
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/render.rb

@@ -53,7 +53,7 @@ def options_translate(docopt_options)
           '<project-name>' => :project_name,
           '<platforms>' => :platforms,
         }
-        return docopt_options.map { |k, v| [translations[k], v] }.to_h
+        return docopt_options.transform_keys { |k| translations[k] }
       end
     end
   end

lib/vanagon/cli/ship.rb

@@ -22,7 +22,7 @@ def parse(argv)
       def run(_)
         ENV['PROJECT_ROOT'] = Dir.pwd
 
-        if Dir['output/**/*'].select { |entry| File.file?(entry) }.empty?
+        if Dir['output/**/*'].none? { |entry| File.file?(entry) }
           VanagonLogger.error 'vanagon: Error: No packages to ship in the "output" directory. Maybe build some first?'
           exit 1
         end

lib/vanagon/cli/sign.rb

@@ -21,7 +21,7 @@ def parse(argv)
 
       def run(_)
         ENV['PROJECT_ROOT'] = Dir.pwd
-        if Dir['output/**/*'].select { |entry| File.file?(entry) }.empty?
+        if Dir['output/**/*'].none? { |entry| File.file?(entry) }
           VanagonLogger.error 'sign: Error: No packages to sign in the "output" directory. Maybe build some first?'
           exit 1
         end

lib/vanagon/common/user.rb

@@ -15,10 +15,10 @@ def initialize(name, group = nil, shell = nil, is_system = false, homedir = nil)
       #
       # @return [true, false] true if all attributes have equal values. false otherwise.
       def ==(other)
-        other.name == self.name && \
-          other.group == self.group && \
-          other.shell == self.shell && \
-          other.is_system == self.is_system && \
+        other.name == self.name &&
+          other.group == self.group &&
+          other.shell == self.shell &&
+          other.is_system == self.is_system &&
           other.homedir == self.homedir
       end
     end

lib/vanagon/component.rb

@@ -260,27 +260,25 @@ def mirrors # rubocop:disable Lint/DuplicateMethods
     #   if #fetch is successful.
     def fetch_mirrors(options)
       mirrors.to_a.shuffle.each do |mirror|
-        begin
-          VanagonLogger.info %(Attempting to fetch from mirror URL "#{mirror}")
-          @source = Vanagon::Component::Source.source(mirror, **options)
-          return true if source.fetch
-        rescue Vanagon::InvalidSource
-          # This means that the URL was not a git repo or a valid downloadable file,
-          # which means either the URL is incorrect, or we don't have access to that
-          # resource. Return false, so that the pkg.url value can be used instead.
-          VanagonLogger.error %(Invalid source "#{mirror}")
-        rescue SocketError
-          # SocketError means that there was no DNS/name resolution
-          # for whatever remote protocol the mirror tried to use.
-          VanagonLogger.error %(Unable to resolve mirror URL "#{mirror}")
-        rescue StandardError
-          # Source retrieval does not consistently return a meaningful
-          # namespaced error message, which means we're brute-force rescuing
-          # StandardError. Also, we want to handle other unexpected things when
-          # we try reaching out to the URL, so that we can gracefully return
-          # false and fall back to fetching the pkg.url value instead.
-          VanagonLogger.error %(Unable to retrieve mirror URL "#{mirror}")
-        end
+        VanagonLogger.info %(Attempting to fetch from mirror URL "#{mirror}")
+        @source = Vanagon::Component::Source.source(mirror, **options)
+        return true if source.fetch
+      rescue Vanagon::InvalidSource
+        # This means that the URL was not a git repo or a valid downloadable file,
+        # which means either the URL is incorrect, or we don't have access to that
+        # resource. Return false, so that the pkg.url value can be used instead.
+        VanagonLogger.error %(Invalid source "#{mirror}")
+      rescue SocketError
+        # SocketError means that there was no DNS/name resolution
+        # for whatever remote protocol the mirror tried to use.
+        VanagonLogger.error %(Unable to resolve mirror URL "#{mirror}")
+      rescue StandardError
+        # Source retrieval does not consistently return a meaningful
+        # namespaced error message, which means we're brute-force rescuing
+        # StandardError. Also, we want to handle other unexpected things when
+        # we try reaching out to the URL, so that we can gracefully return
+        # false and fall back to fetching the pkg.url value instead.
+        VanagonLogger.error %(Unable to retrieve mirror URL "#{mirror}")
       end
       false
     end

lib/vanagon/engine/docker.rb

@@ -140,12 +140,10 @@ def docker_cp_globs_from(globs, host_path)
       # @return [void]
       def wait_for_ssh
         Vanagon::Utilities.retry_with_timeout(5, 5) do
-          begin
-            Vanagon::Utilities.remote_ssh_command("#{@target_user}@#{@target}", 'exit', @target_port)
-          rescue StandardError => e
-            sleep(1) # Give SSHD some time to start.
-            raise e
-          end
+          Vanagon::Utilities.remote_ssh_command("#{@target_user}@#{@target}", 'exit', @target_port)
+        rescue StandardError => e
+          sleep(1) # Give SSHD some time to start.
+          raise e
         end
       rescue StandardError => e
         raise Vanagon::Error.wrap(e, "SSH was not up in the container after 5 seconds.")

lib/vanagon/logger.rb

@@ -22,7 +22,7 @@ def self.error(msg)
   end
 
   def initialize(output = $stdout)
-    super(output)
+    super
     self.level = ::Logger::INFO
     self.formatter = proc do |severity, datetime, progname, msg|
       "#{msg}\n"

lib/vanagon/platform/deb.rb

@@ -144,7 +144,7 @@ def initialize(name)
         @num_cores = "/usr/bin/nproc"
         @curl = "curl --silent --show-error --fail --location"
         @valid_operators = ['<', '>', '<=', '>=', '=', '<<', '>>']
-        super(name)
+        super
       end
     end
   end

lib/vanagon/platform/dsl.rb

@@ -247,7 +247,7 @@ def servicedir(dir)
         @platform.servicedir = dir
 
         # Add to the servicetypes array if we haven't already
-        if @platform.servicetype && @platform.servicedir && @platform.servicetypes.select { |s| s.servicetype == @platform.servicetype }.empty?
+        if @platform.servicetype && @platform.servicedir && @platform.servicetypes.none? { |s| s.servicetype == @platform.servicetype }
           @platform.servicetypes << OpenStruct.new(:servicetype => @platform.servicetype, :servicedir => @platform.servicedir)
         end
       end
@@ -263,15 +263,15 @@ def defaultdir(dir)
       #
       # @param type [String] service type for the platform ('sysv' for example)
       # @param servicedir [String] service dir for this platform and service type ('/etc/init.d' for example). Optional.
-      def servicetype(type, servicedir: nil) # rubocop:disable Metrics/AbcSize
+      def servicetype(type, servicedir: nil)
         if servicedir
           @platform.servicetypes << OpenStruct.new(:servicetype => type, :servicedir => servicedir)
         else
           @platform.servicetype = type
         end
 
         # Add to the servicetypes array if we haven't already
-        if @platform.servicetype && @platform.servicedir && @platform.servicetypes.select { |s| s.servicetype == @platform.servicetype }.empty?
+        if @platform.servicetype && @platform.servicedir && @platform.servicetypes.none? { |s| s.servicetype == @platform.servicetype }
           @platform.servicetypes << OpenStruct.new(:servicetype => @platform.servicetype, :servicedir => @platform.servicedir)
         end
       end

lib/vanagon/platform/osx.rb

@@ -136,7 +136,7 @@ def initialize(name)
         @num_cores = "/usr/sbin/sysctl -n hw.physicalcpu"
         @mktemp = "mktemp -d -t 'tmp'"
         @brew = '/usr/local/bin/brew'
-        super(name)
+        super
       end
     end
   end

lib/vanagon/platform/rpm.rb

@@ -104,7 +104,7 @@ def initialize(name)
         @num_cores ||= "/bin/grep -c 'processor' /proc/cpuinfo"
         @rpmbuild ||= "/usr/bin/rpmbuild"
         @curl = "curl --silent --show-error --fail --location"
-        super(name)
+        super
       end
     end
   end

lib/vanagon/platform/rpm/aix.rb

@@ -22,7 +22,7 @@ def initialize(name)
           @num_cores = "lsdev -Cc processor |wc -l"
           @install = "/opt/freeware/bin/install"
           @rpmbuild = "/usr/bin/rpm"
-          super(name)
+          super
         end
       end
     end

lib/vanagon/platform/rpm/eos.rb

@@ -14,7 +14,7 @@ def generate_package(project)
           else
             case project.platform.package_type
             when "rpm"
-              return super(project)
+              return super
             when "swix"
               return generate_swix_package(project)
             else
@@ -34,7 +34,7 @@ def package_name(project)
           else
             case project.platform.package_type
             when "rpm"
-              return super(project)
+              return super
             when "swix"
               return swix_package_name(project)
             else

lib/vanagon/platform/solaris_10.rb

@@ -189,7 +189,7 @@ def initialize(name)
         @shasum = "/opt/csw/bin/shasum"
         # solaris 10
         @num_cores = "/usr/bin/kstat cpu_info | awk '{print $$1}' | grep '^core_id$$' | wc -l"
-        super(name)
+        super
         if @architecture == "sparc"
           @platform_triple = "sparc-sun-solaris2.#{@os_version}"
         elsif @architecture == "i386"

lib/vanagon/platform/solaris_11.rb

@@ -118,7 +118,7 @@ def initialize(name)
         @patch = "/usr/bin/gpatch"
         @sed = "/usr/gnu/bin/sed"
         @num_cores = "/usr/bin/kstat cpu_info | /usr/bin/ggrep -E '[[:space:]]+core_id[[:space:]]' | wc -l"
-        super(name)
+        super
         if @architecture == "sparc"
           @platform_triple = "sparc-sun-solaris2.#{@os_version}"
         elsif @architecture == "i386"

lib/vanagon/platform/windows.rb

@@ -457,7 +457,7 @@ def initialize(name)
         @install = "/usr/bin/install"
         @copy = "/usr/bin/cp"
         @package_type = "msi"
-        super(name)
+        super
       end
     end
   end

lib/vanagon/project.rb

@@ -462,13 +462,8 @@ def get_all_trigger_pkgs()
     # @return [Array] of OpenStructs of all interest triggers for the pkg_state
     #   Use array of openstructs because we need both interest_name and the scripts
     def get_interest_triggers(pkg_state)
-      interest_triggers = []
       check_pkg_state_string(pkg_state)
-      interests = components.flat_map(&:interest_triggers).compact.select { |s| s.pkg_state.include? pkg_state }
-      interests.each do |interest|
-        interest_triggers.push(interest)
-      end
-      interest_triggers.flatten.compact
+      components.flat_map(&:interest_triggers).compact.select { |s| s.pkg_state.include? pkg_state }.flatten.compact
     end
 
     # Collects activate triggers for the project and its components

lib/vanagon/utilities.rb

@@ -162,13 +162,11 @@ def retry_with_timeout(tries = 5, timeout = 1, &blk)
       error = nil
       tries.to_i.times do
         Timeout::timeout(timeout.to_i) do
-          begin
-            yield
-            return true
-          rescue StandardError => e
-            VanagonLogger.error 'An error was encountered evaluating block. Retrying..'
-            error = e
-          end
+          yield
+          return true
+        rescue StandardError => e
+          VanagonLogger.error 'An error was encountered evaluating block. Retrying..'
+          error = e
         end
       end