debian-3.17.1: Modules for working with the Debian package system Source code Contents Index

Debian.Relation.Common

Synopsis

type PkgName = String type Relations = AndRelation type AndRelation = [OrRelation] type OrRelation = [Relation] data Relation = Rel PkgName (Maybe VersionReq) (Maybe ArchitectureReq) class ParseRelations a where parseRelations :: a -> Either ParseError Relations data ArchitectureReq = ArchOnly [String] | ArchExcept [String] data VersionReq = SLT DebianVersion | LTE DebianVersion | EEQ DebianVersion | GRE DebianVersion | SGR DebianVersion checkVersionReq :: Maybe VersionReq -> Maybe DebianVersion -> Bool

Documentation

type PkgName = String Source

type Relations = AndRelation Source

type AndRelation = [OrRelation] Source

type OrRelation = [Relation] Source

data Relation Source

Constructors Rel PkgName (Maybe VersionReq) (Maybe ArchitectureReq) Instances Eq Relation Ord Relation Show Relation

class ParseRelations a where Source

Methods parseRelations :: a -> Either ParseError Relations Source parseRelations parse a debian relation (i.e. the value of a Depends field). Return a parsec error or a value of type Relations Instances ParseRelations String ParseRelations ByteString

data ArchitectureReq Source

Constructors ArchOnly [String] ArchExcept [String] Instances Eq ArchitectureReq Show ArchitectureReq

data VersionReq Source

Constructors SLT DebianVersion LTE DebianVersion EEQ DebianVersion GRE DebianVersion SGR DebianVersion Instances Eq VersionReq Ord VersionReq Show VersionReq

checkVersionReq :: Maybe VersionReq -> Maybe DebianVersion -> Bool Source

Check if a version number satisfies a version requirement.

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