debian-3.23: Modules for working with the Debian package system Source code Contents Index

Debian.Repo.Types

Contents Repository Release Each line of the sources.list represents a slice of a repository Package, Source and Binary Debs Cached OS Image

Synopsis

data EnvRoot = EnvRoot { rootPath :: FilePath } data EnvPath = EnvPath { envRoot :: EnvRoot envPath :: FilePath } outsidePath :: EnvPath -> FilePath appendPath :: FilePath -> EnvPath -> EnvPath rootEnvPath :: FilePath -> EnvPath class (Eq a, Ord a) => PackageVersion a where pkgName :: a -> PkgName pkgVersion :: a -> DebianVersion data PkgVersion = PkgVersion { getName :: PkgName getVersion :: DebianVersion } class (Ord t, Eq t) => Repo t where repoURI :: t -> URI repositoryCompatibilityLevel :: t -> IO (Maybe Int) repoReleaseInfo :: t -> [ReleaseInfo] checkCompatibility :: t -> IO () libraryCompatibilityLevel :: Int compatibilityFile :: FilePath data Repository = LocalRepo LocalRepository | VerifiedRepo URIString [ReleaseInfo] | UnverifiedRepo URIString data LocalRepository = LocalRepository { repoRoot :: EnvPath repoLayout :: Maybe Layout repoReleaseInfoLocal :: [ReleaseInfo] } data Layout = Flat | Pool data ReleaseName = ReleaseName { relName :: String } parseReleaseName :: String -> ReleaseName data ReleaseInfo = ReleaseInfo { releaseInfoName :: ReleaseName releaseInfoAliases :: [ReleaseName] releaseInfoArchitectures :: [Arch] releaseInfoComponents :: [Section] } data Arch = Source | Binary String archName :: Arch -> String newtype Section = Section String data SubSection = SubSection { section :: Section subSectionName :: String } sectionNameOfSubSection :: SubSection -> String sectionName :: SubSection -> String sectionName' :: Section -> String parseSection parseSection' data Release = Release { releaseRepo :: Repository releaseInfo :: ReleaseInfo } releaseName' :: ReleaseName -> String releaseName :: Release -> ReleaseName releaseComponents :: Release -> [Section] releaseArchitectures :: Release -> [Arch] data SourceType = Deb | DebSrc data DebSource = DebSource { sourceType :: SourceType sourceUri :: URI sourceDist :: Either String (ReleaseName, [Section]) } data SliceName = SliceName { sliceName :: String } data Slice = Slice { sliceRepo :: Repository sliceSource :: DebSource } data SliceList = SliceList { slices :: [Slice] } data NamedSliceList = NamedSliceList { sliceList :: SliceList sliceListName :: SliceName } data PackageIndex = PackageIndex { packageIndexRelease :: Release packageIndexComponent :: Section packageIndexArch :: Arch } type PackageIndexLocal = PackageIndex data PackageID = PackageID { packageIndex :: PackageIndex packageName :: String packageVersion :: DebianVersion } data BinaryPackage = BinaryPackage { packageID :: PackageID packageInfo :: Paragraph pDepends :: Relations pPreDepends :: Relations pConflicts :: Relations pReplaces :: Relations pProvides :: Relations } data SourcePackage = SourcePackage { sourcePackageID :: PackageID sourceParagraph :: Paragraph sourceDirectory :: String sourcePackageFiles :: [SourceFileSpec] } data SourceFileSpec = SourceFileSpec { sourceFileMD5sum :: String sourceFileSize :: FileOffset sourceFileName :: FilePath } type PackageIDLocal = PackageID type BinaryPackageLocal = BinaryPackage type SourcePackageLocal = SourcePackage class (Ord t, Eq t, Show t) => AptCache t where globalCacheDir :: t -> FilePath rootDir :: t -> EnvRoot aptBaseSliceList :: t -> SliceList aptArch :: t -> Arch aptSourcePackages :: t -> [SourcePackage] aptBinaryPackages :: t -> [BinaryPackage] aptReleaseName :: t -> ReleaseName class AptCache t => AptBuildCache t where aptSliceList :: t -> SliceList data AptImage = AptImage { aptGlobalCacheDir :: FilePath aptImageRoot :: EnvRoot aptImageArch :: Arch aptImageSliceList :: SliceList aptImageReleaseName :: ReleaseName aptImageSourcePackages :: [SourcePackage] aptImageBinaryPackages :: [BinaryPackage] }

Documentation

data EnvRoot Source

The root directory of an OS image. Constructors EnvRoot rootPath :: FilePath Instances Eq EnvRoot Ord EnvRoot Read EnvRoot Show EnvRoot

data EnvPath Source

A directory inside of an OS image. Constructors EnvPath envRoot :: EnvRoot envPath :: FilePath Instances Eq EnvPath Ord EnvPath Read EnvPath Show EnvPath

outsidePath :: EnvPath -> FilePath Source

appendPath :: FilePath -> EnvPath -> EnvPath Source

rootEnvPath :: FilePath -> EnvPath Source

Repository

class (Eq a, Ord a) => PackageVersion a where Source

Methods pkgName :: a -> PkgName Source pkgVersion :: a -> DebianVersion Source Instances PackageVersion BinaryPackage PackageVersion PkgVersion

data PkgVersion Source

This is an old type which is still used to interface with the Debian.Relation module. Constructors PkgVersion getName :: PkgName getVersion :: DebianVersion Instances Eq PkgVersion Ord PkgVersion Show PkgVersion PackageVersion PkgVersion

class (Ord t, Eq t) => Repo t where Source

Methods repoURI :: t -> URI Source repositoryCompatibilityLevel :: t -> IO (Maybe Int) Source repoReleaseInfo :: t -> [ReleaseInfo] Source This method returns a list of all the release in the repository. This can be used to identify all of the files in the repository that are not garbage. checkCompatibility :: t -> IO () Source Instances Repo LocalRepository Repo Repository

libraryCompatibilityLevel :: Int Source

The compatibility level of this library and any applications which use it. It is an error if we try to use a repository whose compatibility level is higher than this, a newer version of the library must be used. This value was increased from 1 to 2 due to a new version number tagging policy.

compatibilityFile :: FilePath Source

The name of the file which holds the repository's compatibility level.

data Repository Source

The Repository type reprents any instance of the Repo class, so it might be local or remote. data Repository = forall a. (Repo a) => Repository a Constructors LocalRepo LocalRepository VerifiedRepo URIString [ReleaseInfo] UnverifiedRepo URIString Instances Eq Repository Ord Repository Read Repository Show Repository Format Repository Repo Repository

data LocalRepository Source

Constructors LocalRepository repoRoot :: EnvPath repoLayout :: Maybe Layout repoReleaseInfoLocal :: [ReleaseInfo] Instances Eq LocalRepository Ord LocalRepository Read LocalRepository Show LocalRepository Repo LocalRepository

data Layout Source

The possible file arrangements for a repository. An empty repository does not yet have either of these attributes. Constructors Flat Pool Instances Eq Layout Ord Layout Read Layout Show Layout

Release

data ReleaseName Source

A distribution (aka release) name. This type is expected to refer to a subdirectory of the dists directory which is at the top level of a repository. Constructors ReleaseName relName :: String Instances Eq ReleaseName Ord ReleaseName Read ReleaseName Show ReleaseName

parseReleaseName :: String -> ReleaseName Source

data ReleaseInfo Source

Constructors ReleaseInfo releaseInfoName :: ReleaseName releaseInfoAliases :: [ReleaseName] releaseInfoArchitectures :: [Arch] releaseInfoComponents :: [Section] Instances Eq ReleaseInfo Ord ReleaseInfo Read ReleaseInfo Show ReleaseInfo Format ReleaseInfo

data Arch Source

The types of architecture that a package can have, either Source or some type of binary architecture. Constructors Source Binary String Instances Eq Arch Ord Arch Read Arch Show Arch Format Arch

archName :: Arch -> String Source

newtype Section Source

A section of a repository such as main, contrib, non-free, restricted. The indexes for a section are located below the distribution directory. Constructors Section String Instances Eq Section Ord Section Read Section Show Section Format Section

data SubSection Source

A package's subsection is only evident in its control information, packages from different subsections all reside in the same index. Constructors SubSection section :: Section subSectionName :: String Instances Eq SubSection Ord SubSection Read SubSection

sectionNameOfSubSection :: SubSection -> String Source

sectionName :: SubSection -> String Source

sectionName' :: Section -> String Source

parseSection

parseSection'

data Release Source

Parse the value that appears in the Section field of a .changes file. (Does this need to be unesacped?) Constructors Release releaseRepo :: Repository releaseInfo :: ReleaseInfo Instances Eq Release Ord Release Show Release Format Release

releaseName' :: ReleaseName -> String Source

releaseName :: Release -> ReleaseName Source

releaseComponents :: Release -> [Section] Source

releaseArchitectures :: Release -> [Arch] Source

Each line of the sources.list represents a slice of a repository

data SourceType Source

Constructors Deb DebSrc Instances Eq SourceType Ord SourceType Show SourceType

data DebSource Source

Constructors DebSource sourceType :: SourceType sourceUri :: URI sourceDist :: Either String (ReleaseName, [Section]) Instances Eq DebSource Ord DebSource Show DebSource

data SliceName Source

This is a name given to a combination of parts of one or more releases that can be specified by a sources.list file. Constructors SliceName sliceName :: String Instances Eq SliceName Ord SliceName

data Slice Source

Constructors Slice sliceRepo :: Repository sliceSource :: DebSource Instances Eq Slice Ord Slice Show Slice

data SliceList Source

Constructors SliceList slices :: [Slice] Instances Eq SliceList Ord SliceList Show SliceList

data NamedSliceList Source

Constructors NamedSliceList sliceList :: SliceList sliceListName :: SliceName Instances Eq NamedSliceList Ord NamedSliceList

Package, Source and Binary Debs

data PackageIndex Source

The PackageIndex type represents a file containing control information about debian packages, either source or binary. Though the control information for a binary package does not specify an architecture, the architecture here is that of the environment where the package information is cached. Constructors PackageIndex packageIndexRelease :: Release packageIndexComponent :: Section packageIndexArch :: Arch Instances Eq PackageIndex Ord PackageIndex Show PackageIndex Format PackageIndex

type PackageIndexLocal = PackageIndex Source

data PackageID Source

The PackageID type fully identifies a package by name, version, and a PackageIndex which identifies the package's release, component and architecture. Constructors PackageID packageIndex :: PackageIndex packageName :: String packageVersion :: DebianVersion Instances Eq PackageID Ord PackageID Show PackageID Format PackageID

data BinaryPackage Source

The BinaryPackage type adds to the PackageID type the control information obtained from the package index. Constructors BinaryPackage packageID :: PackageID packageInfo :: Paragraph pDepends :: Relations pPreDepends :: Relations pConflicts :: Relations pReplaces :: Relations pProvides :: Relations Instances Eq BinaryPackage Ord BinaryPackage Show BinaryPackage Format BinaryPackage PackageVersion BinaryPackage

data SourcePackage Source

Constructors SourcePackage sourcePackageID :: PackageID sourceParagraph :: Paragraph sourceDirectory :: String sourcePackageFiles :: [SourceFileSpec]

data SourceFileSpec Source

Constructors SourceFileSpec sourceFileMD5sum :: String sourceFileSize :: FileOffset sourceFileName :: FilePath

type PackageIDLocal = PackageID Source

type BinaryPackageLocal = BinaryPackage Source

type SourcePackageLocal = SourcePackage Source

Cached OS Image

class (Ord t, Eq t, Show t) => AptCache t where Source

Methods globalCacheDir :: t -> FilePath Source rootDir :: t -> EnvRoot Source The directory you might chroot to. aptBaseSliceList :: t -> SliceList Source The sources.list without the local repository aptArch :: t -> Arch Source The build architecture aptSourcePackages :: t -> [SourcePackage] Source Return the all source packages in this AptCache. aptBinaryPackages :: t -> [BinaryPackage] Source Return the all binary packages for the architecture of this AptCache. aptReleaseName :: t -> ReleaseName Source Name of release Instances AptCache AptImage AptCache OSImage

class AptCache t => AptBuildCache t where Source

Methods aptSliceList :: t -> SliceList Source The sources.list Instances AptBuildCache OSImage

data AptImage Source

Constructors AptImage aptGlobalCacheDir :: FilePath aptImageRoot :: EnvRoot aptImageArch :: Arch aptImageSliceList :: SliceList aptImageReleaseName :: ReleaseName aptImageSourcePackages :: [SourcePackage] aptImageBinaryPackages :: [BinaryPackage] Instances Eq AptImage Ord AptImage Show AptImage AptCache AptImage

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