### Home Classes Methods

### In Files

- lib/chef/provider/package/yum.rb

### Parent

Object

### Methods

- ::isalnum
- ::isalpha
- ::isdigit
- ::rpmvercmp
- ::version_parse

### Files

- LICENSE

### Class/Module Index

Quicksearch

- Chef
- Chef::ApiClient
- Chef::ApiClient::Registration
- Chef::Application
- Chef::Application::Apply
- Chef::Application::Client
- Chef::Application::Knife
- Chef::Application::Solo
- Chef::Application::Wakeup
- Chef::Application::WindowsService
- Chef::Checksum
- Chef::Checksum::Storage
- Chef::Checksum::Storage::Filesystem
- Chef::ChefFS
- Chef::ChefFS::CommandLine
- Chef::ChefFS::FilePattern
- Chef::ChefFS::FileSystem
- Chef::ChefFS::FileSystem::BaseFSDir
- Chef::ChefFS::FileSystem::BaseFSObject
- Chef::ChefFS::FileSystem::ChefRepositoryFileSystemEntry
- Chef::ChefFS::FileSystem::ChefRepositoryFileSystemRootDir
- Chef::ChefFS::FileSystem::ChefServerRootDir
- Chef::ChefFS::FileSystem::CookbookDir
- Chef::ChefFS::FileSystem::CookbookFile
- Chef::ChefFS::FileSystem::CookbookSubdir
- Chef::ChefFS::FileSystem::CookbooksDir
- Chef::ChefFS::FileSystem::DataBagDir
- Chef::ChefFS::FileSystem::DataBagItem
- Chef::ChefFS::FileSystem::DataBagsDir
- Chef::ChefFS::FileSystem::FileSystemEntry
- Chef::ChefFS::FileSystem::FileSystemError
- Chef::ChefFS::FileSystem::FileSystemRootDir
- Chef::ChefFS::FileSystem::MustDeleteRecursivelyError
- Chef::ChefFS::FileSystem::NodesDir
- Chef::ChefFS::FileSystem::NonexistentFSObject
- Chef::ChefFS::FileSystem::NotFoundError
- Chef::ChefFS::FileSystem::RestListDir
- Chef::ChefFS::FileSystem::RestListEntry
- Chef::ChefFS::Knife
- Chef::ChefFS::PathUtils
- Chef::Client
- Chef::Config
- Chef::Cookbook
- Chef::Cookbook::Chefignore
- Chef::Cookbook::CookbookVersionLoader
- Chef::Cookbook::FileSystemFileVendor
- Chef::Cookbook::FileVendor
- Chef::Cookbook::Metadata
- Chef::Cookbook::MinimalMetadata
- Chef::Cookbook::RemoteFileVendor
- Chef::Cookbook::SyntaxCheck
- Chef::Cookbook::SyntaxCheck::PersistentSet
- Chef::CookbookCacheCleaner
- Chef::CookbookCollection
- Chef::CookbookLoader
- Chef::CookbookSiteStreamingUploader
- Chef::CookbookSiteStreamingUploader::MultipartStream
- Chef::CookbookSiteStreamingUploader::StreamPart
- Chef::CookbookSiteStreamingUploader::StringPart
- Chef::CookbookSynchronizer
- Chef::CookbookUploader
- Chef::CookbookVersion
- Chef::DSL
- Chef::DSL::DataQuery
- Chef::DSL::IncludeAttribute
- Chef::DSL::IncludeRecipe
- Chef::DSL::PlatformIntrospection
- Chef::DSL::PlatformIntrospection::PlatformDependentValue
- Chef::DSL::PlatformIntrospection::PlatformFamilyDependentValue
- Chef::DSL::Recipe
- Chef::DSL::RegistryHelper
- Chef::Daemon
- Chef::DataBag
- Chef::DataBagItem
- Chef::Digester
- Chef::EncryptedDataBagItem
- Chef::EncryptedDataBagItem::DecryptionFailure
- Chef::EncryptedDataBagItem::Decryptor
- Chef::EncryptedDataBagItem::Decryptor::Version0Decryptor
- Chef::EncryptedDataBagItem::Decryptor::Version1Decryptor
- Chef::EncryptedDataBagItem::Encryptor
- Chef::EncryptedDataBagItem::UnsupportedCipher
- Chef::EncryptedDataBagItem::UnsupportedEncryptedDataBagItemFormat
- Chef::Environment
- Chef::EventDispatch
- Chef::EventDispatch::Base
- Chef::EventDispatch::Dispatcher
- Chef::Exceptions
- Chef::Exceptions::AmbiguousRunlistSpecification
- Chef::Exceptions::Application
- Chef::Exceptions::AttributeNotFound
- Chef::Exceptions::CannotDetermineNodeName
- Chef::Exceptions::CannotWritePrivateKey
- Chef::Exceptions::CommandTimeout
- Chef::Exceptions::ConfigurationError
- Chef::Exceptions::CookbookFrozen
- Chef::Exceptions::CookbookNotFound
- Chef::Exceptions::CookbookNotFoundInRepo
- Chef::Exceptions::CookbookVersionConflict
- Chef::Exceptions::CookbookVersionNameMismatch
- Chef::Exceptions::CookbookVersionSelection
- Chef::Exceptions::CookbookVersionSelection::InvalidRunListItems
- Chef::Exceptions::CookbookVersionSelection::UnsatisfiableRunListItem
- Chef::Exceptions::Cron
- Chef::Exceptions::DsclCommandFailed
- Chef::Exceptions::EnclosingDirectoryDoesNotExist
- Chef::Exceptions::Env
- Chef::Exceptions::ErlCall
- Chef::Exceptions::Exec
- Chef::Exceptions::FileNotFound
- Chef::Exceptions::Group
- Chef::Exceptions::GroupIDNotFound
- Chef::Exceptions::Ifconfig
- Chef::Exceptions::IllegalChecksumRevert
- Chef::Exceptions::ImmutableAttributeModification
- Chef::Exceptions::InsufficientPermissions
- Chef::Exceptions::InvalidCommandOption
- Chef::Exceptions::InvalidCookbookVersion
- Chef::Exceptions::InvalidDataBagItemID
- Chef::Exceptions::InvalidDataBagName
- Chef::Exceptions::InvalidDataBagPath
- Chef::Exceptions::InvalidEnvironmentRunListSpecification
- Chef::Exceptions::InvalidHomeDirectory
- Chef::Exceptions::InvalidPrivateKey
- Chef::Exceptions::InvalidRemoteFileURI
- Chef::Exceptions::InvalidRemoteGitReference
- Chef::Exceptions::InvalidResourceReference
- Chef::Exceptions::InvalidResourceSpecification
- Chef::Exceptions::InvalidVersionConstraint
- Chef::Exceptions::Link
- Chef::Exceptions::MissingLibrary
- Chef::Exceptions::MissingParentDirectory
- Chef::Exceptions::MissingRole
- Chef::Exceptions::Mount
- Chef::Exceptions::MultipleFailures
- Chef::Exceptions::ObsoleteDependencySyntax
- Chef::Exceptions::Override
- Chef::Exceptions::Package
- Chef::Exceptions::PrivateKeyMissing
- Chef::Exceptions::RecipeNotFound
- Chef::Exceptions::RedirectLimitExceeded
- Chef::Exceptions::RequestedUIDUnavailable
- Chef::Exceptions::ResourceNotFound
- Chef::Exceptions::RoleNotFound
- Chef::Exceptions::Route
- Chef::Exceptions::SearchIndex
- Chef::Exceptions::Service
- Chef::Exceptions::SolrConnectionError
- Chef::Exceptions::StaleAttributeRead
- Chef::Exceptions::UnresolvableGitReference
- Chef::Exceptions::UnsupportedAction
- Chef::Exceptions::User
- Chef::Exceptions::UserIDNotFound
- Chef::Exceptions::ValidationFailed
- Chef::Exceptions::Win32APIError
- Chef::Exceptions::Win32APIFunctionNotImplemented
- Chef::Exceptions::Win32NotWindows
- Chef::Exceptions::Win32RegArchitectureIncorrect
- Chef::Exceptions::Win32RegBadType
- Chef::Exceptions::Win32RegBadValueSize
- Chef::Exceptions::Win32RegDataMissing
- Chef::Exceptions::Win32RegHiveMissing
- Chef::Exceptions::Win32RegKeyMissing
- Chef::Exceptions::Win32RegNoRecursive
- Chef::Exceptions::Win32RegTypeDoesNotExist
- Chef::Exceptions::Win32RegTypesMismatch
- Chef::Exceptions::Win32RegValueExists
- Chef::Exceptions::Win32RegValueMissing
- Chef::Exceptions::WindowsNotAdmin
- Chef::FileAccessControl
- Chef::FileAccessControl::Unix
- Chef::FileAccessControl::Windows
- Chef::FileAccessControl::Windows::Security
- Chef::FileCache
- Chef::Formatters
- Chef::Formatters::APIErrorFormatting
- Chef::Formatters::Base
- Chef::Formatters::Doc
- Chef::Formatters::ErrorDescription
- Chef::Formatters::ErrorInspectors
- Chef::Formatters::ErrorInspectors::CompileErrorInspector
- Chef::Formatters::ErrorInspectors::CookbookResolveErrorInspector
- Chef::Formatters::ErrorInspectors::CookbookSyncErrorInspector
- Chef::Formatters::ErrorInspectors::NodeLoadErrorInspector
- Chef::Formatters::ErrorInspectors::RegistrationErrorInspector
- Chef::Formatters::ErrorInspectors::ResourceFailureInspector
- Chef::Formatters::ErrorInspectors::RunListExpansionErrorInspector
- Chef::Formatters::ErrorMapper
- Chef::Formatters::Minimal
- Chef::Formatters::NullFormatter
- Chef::Formatters::Outputter
- Chef::Formatters::UnknownFormatter
- Chef::Handler
- Chef::Handler::ErrorReport
- Chef::Handler::JsonFile
- Chef::JSONCompat
- Chef::Knife
- Chef::Knife::Bootstrap
- Chef::Knife::ClientBulkDelete
- Chef::Knife::ClientCreate
- Chef::Knife::ClientDelete
- Chef::Knife::ClientEdit
- Chef::Knife::ClientList
- Chef::Knife::ClientReregister
- Chef::Knife::ClientShow
- Chef::Knife::Configure
- Chef::Knife::ConfigureClient
- Chef::Knife::CookbookBulkDelete
- Chef::Knife::CookbookCreate
- Chef::Knife::CookbookDelete
- Chef::Knife::CookbookDownload
- Chef::Knife::CookbookList
- Chef::Knife::CookbookMetadata
- Chef::Knife::CookbookMetadataFromFile
- Chef::Knife::CookbookSCMRepo
- Chef::Knife::CookbookShow
- Chef::Knife::CookbookSiteDownload
- Chef::Knife::CookbookSiteInstall
- Chef::Knife::CookbookSiteList
- Chef::Knife::CookbookSiteSearch
- Chef::Knife::CookbookSiteShare
- Chef::Knife::CookbookSiteShow
- Chef::Knife::CookbookSiteUnshare
- Chef::Knife::CookbookSiteVendor
- Chef::Knife::CookbookTest
- Chef::Knife::CookbookUpload
- Chef::Knife::Core
- Chef::Knife::Core::BootstrapContext
- Chef::Knife::Core::GenericPresenter
- Chef::Knife::Core::NodeFormattingOptions
- Chef::Knife::Core::NodePresenter
- Chef::Knife::Core::ObjectLoader
- Chef::Knife::Core::ObjectLoader::ObjectType
- Chef::Knife::Core::TextFormatter
- Chef::Knife::DataBagCreate
- Chef::Knife::DataBagDelete
- Chef::Knife::DataBagEdit
- Chef::Knife::DataBagFromFile
- Chef::Knife::DataBagList
- Chef::Knife::DataBagShow
- Chef::Knife::Delete
- Chef::Knife::Diff
- Chef::Knife::Download
- Chef::Knife::EnvironmentCreate
- Chef::Knife::EnvironmentDelete
- Chef::Knife::EnvironmentEdit
- Chef::Knife::EnvironmentFromFile
- Chef::Knife::EnvironmentList
- Chef::Knife::EnvironmentShow
- Chef::Knife::Exec
- Chef::Knife::Help
- Chef::Knife::IndexRebuild
- Chef::Knife::List
- Chef::Knife::NodeBulkDelete
- Chef::Knife::NodeCreate
- Chef::Knife::NodeDelete
- Chef::Knife::NodeEdit
- Chef::Knife::NodeEditor
- Chef::Knife::NodeFromFile
- Chef::Knife::NodeList
- Chef::Knife::NodeRunListAdd
- Chef::Knife::NodeRunListRemove
- Chef::Knife::NodeShow
- Chef::Knife::Raw
- Chef::Knife::RecipeList
- Chef::Knife::RoleBulkDelete
- Chef::Knife::RoleCreate
- Chef::Knife::RoleDelete
- Chef::Knife::RoleEdit
- Chef::Knife::RoleFromFile
- Chef::Knife::RoleList
- Chef::Knife::RoleShow
- Chef::Knife::Search
- Chef::Knife::Show
- Chef::Knife::Ssh
- Chef::Knife::Status
- Chef::Knife::SubcommandLoader
- Chef::Knife::TagCreate
- Chef::Knife::TagDelete
- Chef::Knife::TagList
- Chef::Knife::UI
- Chef::Knife::Upload
- Chef::Knife::UserCreate
- Chef::Knife::UserDelete
- Chef::Knife::UserEdit
- Chef::Knife::UserList
- Chef::Knife::UserReregister
- Chef::Knife::UserShow
- Chef::Log
- Chef::Log::Formatter
- Chef::Mixin
- Chef::Mixin::Checksum
- Chef::Mixin::Command
- Chef::Mixin::Command::Unix
- Chef::Mixin::Command::Windows
- Chef::Mixin::ConvertToClassName
- Chef::Mixin::CreatePath
- Chef::Mixin::DeepMerge
- Chef::Mixin::DeepMerge::InvalidParameter
- Chef::Mixin::DeepMerge::InvalidSubtractiveMerge
- Chef::Mixin::DeprecatedLanguageModule
- Chef::Mixin::Deprecation
- Chef::Mixin::Deprecation::DeprecatedInstanceVariable
- Chef::Mixin::Deprecation::DeprecatedObjectProxyBase
- Chef::Mixin::EnforceOwnershipAndPermissions
- Chef::Mixin::FileClass
- Chef::Mixin::FromFile
- Chef::Mixin::GetSourceFromPackage
- Chef::Mixin::ParamsValidate
- Chef::Mixin::PathSanity
- Chef::Mixin::Securable
- Chef::Mixin::Securable::WindowsMacros
- Chef::Mixin::Securable::WindowsSecurableAttributes
- Chef::Mixin::ShellOut
- Chef::Mixin::Template
- Chef::Mixin::Template::ChefContext
- Chef::Mixin::Template::TemplateError
- Chef::Mixin::WhyRun
- Chef::Mixin::WhyRun::ConvergeActions
- Chef::Mixin::WhyRun::ResourceRequirements
- Chef::Mixin::WhyRun::ResourceRequirements::Assertion
- Chef::Mixin::WhyRun::ResourceRequirements::Assertion::AssertionFailure
- Chef::Mixin::XMLEscape
- Chef::Mixin::XMLEscape::FastXS
- Chef::Mixin::XMLEscape::PureRuby
- Chef::Node
- Chef::Node::AttrArray
- Chef::Node::Attribute
- Chef::Node::ImmutableArray
- Chef::Node::ImmutableMash
- Chef::Node::Immutablize
- Chef::Node::VividMash
- Chef::Platform
- Chef::Provider
- Chef::Provider::Breakpoint
- Chef::Provider::CookbookFile
- Chef::Provider::Cron
- Chef::Provider::Cron::Solaris
- Chef::Provider::Deploy
- Chef::Provider::Deploy::Revision
- Chef::Provider::Deploy::Timestamped
- Chef::Provider::Directory
- Chef::Provider::Env
- Chef::Provider::Env::Windows
- Chef::Provider::ErlCall
- Chef::Provider::Execute
- Chef::Provider::File
- Chef::Provider::Git
- Chef::Provider::Group
- Chef::Provider::Group::Aix
- Chef::Provider::Group::Dscl
- Chef::Provider::Group::Gpasswd
- Chef::Provider::Group::Groupadd
- Chef::Provider::Group::Groupmod
- Chef::Provider::Group::Pw
- Chef::Provider::Group::Suse
- Chef::Provider::Group::Usermod
- Chef::Provider::Group::Windows
- Chef::Provider::HttpRequest
- Chef::Provider::Ifconfig
- Chef::Provider::LWRPBase
- Chef::Provider::LWRPBase::InlineResources
- Chef::Provider::LWRPBase::InlineResources::ClassMethods
- Chef::Provider::Link
- Chef::Provider::Log
- Chef::Provider::Log::ChefLog
- Chef::Provider::Mdadm
- Chef::Provider::Mount
- Chef::Provider::Mount::Mount
- Chef::Provider::Mount::Windows
- Chef::Provider::Ohai
- Chef::Provider::Package
- Chef::Provider::Package::Apt
- Chef::Provider::Package::Dpkg
- Chef::Provider::Package::EasyInstall
- Chef::Provider::Package::Freebsd
- Chef::Provider::Package::Ips
- Chef::Provider::Package::Macports
- Chef::Provider::Package::Pacman
- Chef::Provider::Package::Portage
- Chef::Provider::Package::Rpm
- Chef::Provider::Package::Rubygems
- Chef::Provider::Package::Rubygems::AlternateGemEnvironment
- Chef::Provider::Package::Rubygems::CurrentGemEnvironment
- Chef::Provider::Package::Rubygems::GemEnvironment
- Chef::Provider::Package::SmartOS
- Chef::Provider::Package::Solaris
- Chef::Provider::Package::Yum
- Chef::Provider::Package::Yum::RPMDb
- Chef::Provider::Package::Yum::RPMDbPackage
- Chef::Provider::Package::Yum::RPMDependency
- Chef::Provider::Package::Yum::RPMPackage
- Chef::Provider::Package::Yum::RPMProvide
- Chef::Provider::Package::Yum::RPMRequire
- Chef::Provider::Package::Yum::RPMUtils
- Chef::Provider::Package::Yum::RPMVersion
- Chef::Provider::Package::Yum::YumCache
- Chef::Provider::Package::Zypper
- Chef::Provider::RegistryKey
- Chef::Provider::RemoteDirectory
- Chef::Provider::RemoteFile
- Chef::Provider::ResourceUpdate
- Chef::Provider::Route
- Chef::Provider::RubyBlock
- Chef::Provider::Script
- Chef::Provider::Service
- Chef::Provider::Service::Arch
- Chef::Provider::Service::Debian
- Chef::Provider::Service::Freebsd
- Chef::Provider::Service::Gentoo
- Chef::Provider::Service::Init
- Chef::Provider::Service::Insserv
- Chef::Provider::Service::Invokercd
- Chef::Provider::Service::Macosx
- Chef::Provider::Service::Redhat
- Chef::Provider::Service::Simple
- Chef::Provider::Service::Solaris
- Chef::Provider::Service::Systemd
- Chef::Provider::Service::Upstart
- Chef::Provider::Service::Windows
- Chef::Provider::Subversion
- Chef::Provider::Template
- Chef::Provider::TemplateFinder
- Chef::Provider::User
- Chef::Provider::User::Dscl
- Chef::Provider::User::Pw
- Chef::Provider::User::Useradd
- Chef::Provider::User::Windows
- Chef::REST
- Chef::REST::AuthCredentials
- Chef::REST::CookieJar
- Chef::REST::NoopInflater
- Chef::REST::RESTRequest
- Chef::Recipe
- Chef::ReservedNames
- Chef::ReservedNames::Win32
- Chef::ReservedNames::Win32::API
- Chef::ReservedNames::Win32::API::Error
- Chef::ReservedNames::Win32::API::File
- Chef::ReservedNames::Win32::API::File::BY_HANDLE_FILE_INFORMATION
- Chef::ReservedNames::Win32::API::File::FILETIME
- Chef::ReservedNames::Win32::API::File::REPARSE_DATA_BUFFER
- Chef::ReservedNames::Win32::API::File::REPARSE_DATA_BUFFER_GENERIC
- Chef::ReservedNames::Win32::API::File::REPARSE_DATA_BUFFER_MOUNT_POINT
- Chef::ReservedNames::Win32::API::File::REPARSE_DATA_BUFFER_SYMBOLIC_LINK
- Chef::ReservedNames::Win32::API::File::REPARSE_DATA_BUFFER_UNION
- Chef::ReservedNames::Win32::API::File::SECURITY_ATTRIBUTES
- Chef::ReservedNames::Win32::API::File::WIN32_FIND_DATA
- Chef::ReservedNames::Win32::API::Macros
- Chef::ReservedNames::Win32::API::Memory
- Chef::ReservedNames::Win32::API::PSAPI
- Chef::ReservedNames::Win32::API::PSAPI::PROCESS_MEMORY_COUNTERS
- Chef::ReservedNames::Win32::API::Process
- Chef::ReservedNames::Win32::API::Security
- Chef::ReservedNames::Win32::API::Security::ACE_HEADER
- Chef::ReservedNames::Win32::API::Security::ACE_WITH_MASK_AND_SID
- Chef::ReservedNames::Win32::API::Security::ACLStruct
- Chef::ReservedNames::Win32::API::Security::LUID
- Chef::ReservedNames::Win32::API::Security::LUID_AND_ATTRIBUTES
- Chef::ReservedNames::Win32::API::Security::TOKEN_PRIVILEGES
- Chef::ReservedNames::Win32::API::System
- Chef::ReservedNames::Win32::API::System::OSVERSIONINFOEX
- Chef::ReservedNames::Win32::API::Unicode
- Chef::ReservedNames::Win32::Error
- Chef::ReservedNames::Win32::File
- Chef::ReservedNames::Win32::File::Info
- Chef::ReservedNames::Win32::Handle
- Chef::ReservedNames::Win32::Memory
- Chef::ReservedNames::Win32::Process
- Chef::ReservedNames::Win32::Security
- Chef::ReservedNames::Win32::Security::ACE
- Chef::ReservedNames::Win32::Security::ACL
- Chef::ReservedNames::Win32::Security::SID
- Chef::ReservedNames::Win32::Security::SecurableObject
- Chef::ReservedNames::Win32::Security::SecurityDescriptor
- Chef::ReservedNames::Win32::Security::Token
- Chef::ReservedNames::Win32::Unicode
- Chef::ReservedNames::Win32::Version
- Chef::Resource
- Chef::Resource::AptPackage
- Chef::Resource::Bash
- Chef::Resource::Breakpoint
- Chef::Resource::ChefGem
- Chef::Resource::Conditional
- Chef::Resource::CookbookFile
- Chef::Resource::Cron
- Chef::Resource::Csh
- Chef::Resource::Deploy
- Chef::Resource::DeployBranch
- Chef::Resource::DeployRevision
- Chef::Resource::Directory
- Chef::Resource::DpkgPackage
- Chef::Resource::EasyInstallPackage
- Chef::Resource::Env
- Chef::Resource::ErlCall
- Chef::Resource::Execute
- Chef::Resource::File
- Chef::Resource::FreebsdPackage
- Chef::Resource::GemPackage
- Chef::Resource::Git
- Chef::Resource::Group
- Chef::Resource::HttpRequest
- Chef::Resource::Ifconfig
- Chef::Resource::IpsPackage
- Chef::Resource::LWRPBase
- Chef::Resource::Link
- Chef::Resource::Log
- Chef::Resource::MacportsPackage
- Chef::Resource::Mdadm
- Chef::Resource::Mount
- Chef::Resource::Notification
- Chef::Resource::Ohai
- Chef::Resource::Package
- Chef::Resource::PacmanPackage
- Chef::Resource::Perl
- Chef::Resource::PlatformMap
- Chef::Resource::PortagePackage
- Chef::Resource::Python
- Chef::Resource::RegistryKey
- Chef::Resource::RemoteDirectory
- Chef::Resource::RemoteFile
- Chef::Resource::Route
- Chef::Resource::RpmPackage
- Chef::Resource::Ruby
- Chef::Resource::RubyBlock
- Chef::Resource::Scm
- Chef::Resource::Script
- Chef::Resource::Service
- Chef::Resource::SmartOSPackage
- Chef::Resource::SolarisPackage
- Chef::Resource::Subversion
- Chef::Resource::Template
- Chef::Resource::TimestampedDeploy
- Chef::Resource::User
- Chef::Resource::YumPackage
- Chef::ResourceCollection
- Chef::ResourceCollection::StepableIterator
- Chef::ResourceDefinition
- Chef::ResourceDefinitionList
- Chef::ResourceReporter
- Chef::ResourceReporter::ResourceReport
- Chef::Role
- Chef::RunContext
- Chef::RunContext::CookbookCompiler
- Chef::RunList
- Chef::RunList::RunListExpansion
- Chef::RunList::RunListExpansionFromAPI
- Chef::RunList::RunListExpansionFromDisk
- Chef::RunList::RunListItem
- Chef::RunList::VersionedRecipeList
- Chef::RunLock
- Chef::RunStatus
- Chef::Runner
- Chef::Sandbox
- Chef::ScanAccessControl
- Chef::Search
- Chef::Search::Query
- Chef::ShellOut
- Chef::StreamingCookbookUploader
- Chef::StreamingCookbookUploader::MultipartStream
- Chef::StreamingCookbookUploader::StreamPart
- Chef::StreamingCookbookUploader::StringPart
- Chef::User
- Chef::Util
- Chef::Util::FileEdit
- Chef::Util::Windows
- Chef::Util::Windows::NetGroup
- Chef::Util::Windows::NetUse
- Chef::Util::Windows::NetUser
- Chef::Util::Windows::Volume
- Chef::Version
- Chef::VersionConstraint
- Chef::Win32
- Chef::Win32::Registry
- Shell
- Shell::ClientSession
- Shell::DoppelGangerClient
- Shell::DoppelGangerSession
- Shell::Extensions
- Shell::Extensions::FalseClass
- Shell::Extensions::ObjectCoreExtensions
- Shell::Extensions::String
- Shell::Extensions::Symbol
- Shell::Extensions::TrueClass
- Shell::ModelWrapper
- Shell::NamedDataBagWrapper
- Shell::Options
- Shell::ShellREST
- Shell::ShellSession
- Shell::SoloSession
- Shell::StandAloneSession
- Net
- Net::HTTPError
- Net::HTTPFatalError
- Net::HTTPRetriableError
- Net::HTTPServerException
- FFI
- FFI::Pointer
- FileUtils
- FileUtils::Entry_
- ChefNetHTTPExceptionExtensions
- Dir
- FalseClass
- Mash
- Numeric
- Object
- Regexp
- String
- Symbol
- TrueClass

No matching classes.

# Chef::Provider::Package::Yum::RPMUtils

### Public Class Methods

isalnum(x) click to toggle source

verify

    # File lib/chef/provider/package/yum.rb, line 72
    def isalnum(x)
      isalpha(x) or isdigit(x)
    end

isalpha(x) click to toggle source

    # File lib/chef/provider/package/yum.rb, line 76
    def isalpha(x)
      v = x.ord
      (v >= 65 and v <= 90) or (v >= 97 and v <= 122)
    end

isdigit(x) click to toggle source

    # File lib/chef/provider/package/yum.rb, line 81
    def isdigit(x)
      v = x.ord
      v >= 48 and v <= 57
    end

rpmvercmp(x, y) click to toggle source

based on the reference spec in lib/rpmvercmp.c in rpm 4.9.0

    # File lib/chef/provider/package/yum.rb, line 87
    def rpmvercmp(x, y)
      # easy! :)
      return 0 if x == y

      if x.nil?
        x = ""
      end

      if y.nil?
        y = ""
      end

      # not so easy :(
      #
      # takes 2 strings like
      #
      # x = "1.20.b18.el5"
      # y = "1.20.b17.el5"
      #
      # breaks into purely alpha and numeric segments and compares them using
      # some rules
      #
      # * 10 > 1
      # * 1 > a
      # * z > a
      # * Z > A
      # * z > Z
      # * leading zeros are ignored
      # * separators (periods, commas) are ignored
      # * "1.20.b18.el5.extrastuff" > "1.20.b18.el5"

      x_pos = 0                # overall string element reference position
      x_pos_max = x.length - 1 # number of elements in string, starting from 0
      x_seg_pos = 0            # segment string element reference position
      x_comp = nil             # segment to compare

      y_pos = 0
      y_seg_pos = 0
      y_pos_max = y.length - 1
      y_comp = nil

      while (x_pos <= x_pos_max and y_pos <= y_pos_max)
        # first we skip over anything non alphanumeric
        while (x_pos <= x_pos_max) and (isalnum(x[x_pos]) == false)
          x_pos += 1 # +1 over pos_max if end of string
        end
        while (y_pos <= y_pos_max) and (isalnum(y[y_pos]) == false)
          y_pos += 1
        end

        # if we hit the end of either we are done matching segments
        if (x_pos == x_pos_max + 1) or (y_pos == y_pos_max + 1)
          break
        end

        # we are now at the start of a alpha or numeric segment
        x_seg_pos = x_pos
        y_seg_pos = y_pos

        # grab segment so we can compare them
        if isdigit(x[x_seg_pos].ord)
          x_seg_is_num = true

          # already know it's a digit
          x_seg_pos += 1

          # gather up our digits
          while (x_seg_pos <= x_pos_max) and isdigit(x[x_seg_pos])
            x_seg_pos += 1
          end
          # copy the segment but not the unmatched character that x_seg_pos will
          # refer to
          x_comp = x[x_pos,x_seg_pos - x_pos]

          while (y_seg_pos <= y_pos_max) and isdigit(y[y_seg_pos])
            y_seg_pos += 1
          end
          y_comp = y[y_pos,y_seg_pos - y_pos]
        else
          # we are comparing strings
          x_seg_is_num = false

          while (x_seg_pos <= x_pos_max) and isalpha(x[x_seg_pos])
            x_seg_pos += 1
          end
          x_comp = x[x_pos,x_seg_pos - x_pos]

          while (y_seg_pos <= y_pos_max) and isalpha(y[y_seg_pos])
            y_seg_pos += 1
          end
          y_comp = y[y_pos,y_seg_pos - y_pos]
        end

        # if y_seg_pos didn't advance in the above loop it means the segments are
        # different types
        if y_pos == y_seg_pos
          # numbers always win over letters
          return x_seg_is_num ? 1 : -1
        end

        # move the ball forward before we mess with the segments
        x_pos += x_comp.length # +1 over pos_max if end of string
        y_pos += y_comp.length

        # we are comparing numbers - simply convert them
        if x_seg_is_num
          x_comp = x_comp.to_i
          y_comp = y_comp.to_i
        end

        # compares ints or strings
        # don't return if equal - try the next segment
        if x_comp > y_comp
          return 1
        elsif x_comp < y_comp
          return -1
        end

        # if we've reached here than the segments are the same - try again
      end

      # we must have reached the end of one or both of the strings and they
      # matched up until this point

      # segments matched completely but the segment separators were different -
      # rpm reference code treats these as equal.
      if (x_pos == x_pos_max + 1) and (y_pos == y_pos_max + 1)
        return 0
      end

      # the most unprocessed characters left wins
      if (x_pos_max - x_pos) > (y_pos_max - y_pos)
        return 1
      else
        return -1
      end
    end

version_parse(evr) click to toggle source

RPM::Version version_parse equivalent

    # File lib/chef/provider/package/yum.rb, line 35
    def version_parse(evr)
      return if evr.nil?

      epoch = nil
      # assume this is a version
      version = evr
      release = nil

      lead = 0
      tail = evr.size

      if evr =~ %{^([\d]+):}
        epoch = $1.to_i
        lead = $1.length + 1
      elsif evr[0].ord == ":".ord
        epoch = 0
        lead = 1
      end

      if evr =~ %{:?.*-(.*)$}
        release = $1
        tail = evr.length - release.length - lead - 1

        if release.empty?
          release = nil
        end
      end

      version = evr[lead,tail]
      if version.empty?
        version = nil
      end

      [ epoch, version, release ]
    end

[Validate]

Generated with the Darkfish Rdoc Generator 2.