Data.RPM.VerRel

A type for carrying the version and release of an rpm package.

Documentation

data VerRel

The version-release of an (rpm) package, which is ordered by rpmVerCompare for version and release.

FIXME: note currently rpmVerCompare is not used for Eq (like codec-rpm).

Constructors

VerRel

Fields

• vrVersion :: String
• vrRelease :: String

Instances

Eq VerRel

Defined in Data.RPM.VerRel

Methods

(==) :: VerRel -> VerRel -> Bool

(/=) :: VerRel -> VerRel -> Bool

Ord VerRel

Defined in Data.RPM.VerRel

Methods

compare :: VerRel -> VerRel -> Ordering

(<) :: VerRel -> VerRel -> Bool

(<=) :: VerRel -> VerRel -> Bool

(>) :: VerRel -> VerRel -> Bool

(>=) :: VerRel -> VerRel -> Bool

max :: VerRel -> VerRel -> VerRel

min :: VerRel -> VerRel -> VerRel

showVerRel :: VerRel -> String

Display a VerRel

readVerRel :: String -> VerRel

Read a version-release

Errors if malformed

eitherVerRel :: String -> Either String VerRel

Either read a package version-release or return an failure string

maybeVerRel :: String -> Maybe VerRel

Maybe read a package version-release