Portager.Flatten

This module provides functionality for converting Packages to FlatPackages.

Documentation

data FlatPackage

Flat representation of Package without nested dependencies.

Constructors

FlatPackage

Fields

• _fpAtom :: Atom
• _fpUseflags :: Set Use
• _fpKeywords :: Set Keyword
• _fpLicenses :: Set License

Instances

Eq FlatPackage

Methods

(==) :: FlatPackage -> FlatPackage -> Bool

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

Ord FlatPackage

Methods

compare :: FlatPackage -> FlatPackage -> Ordering

(<) :: FlatPackage -> FlatPackage -> Bool

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

(>) :: FlatPackage -> FlatPackage -> Bool

(>=) :: FlatPackage -> FlatPackage -> Bool

max :: FlatPackage -> FlatPackage -> FlatPackage

min :: FlatPackage -> FlatPackage -> FlatPackage

Show FlatPackage

Methods

showsPrec :: Int -> FlatPackage -> ShowS

show :: FlatPackage -> String

showList :: [FlatPackage] -> ShowS

Semigroup FlatPackage

Methods

(<>) :: FlatPackage -> FlatPackage -> FlatPackage

sconcat :: NonEmpty FlatPackage -> FlatPackage

stimes :: Integral b => b -> FlatPackage -> FlatPackage

mergeLists :: Ord a => [a] -> [a] -> [a]

Merges two lists together, if both lists are sorted in ascending order, the result will be also sorted in ascending order.

merge :: (Ord a, Semigroup a, Eq b) => (a -> b) -> Set a -> Set a -> Set a

Merges two sets together, performing sconcat on elements that are determined to be equal by result of a function given in argument.

mergePackages :: Set FlatPackage -> Set FlatPackage -> Set FlatPackage

Performs merge of two sets of FlatPackages where equality is determined by Atom. See merge.

flattenPackage :: Set Use -> Package -> FlatPackage

Converts a Package to a FlatPackage with globals Use flags applied. Package Use flags take precedence before globals Use flags.

flatten :: Set Use -> Package -> Set FlatPackage

Converts a Package to a list of FlatPackages with set Use flags applied.

flattenPackages :: Set Use -> [Package] -> Set FlatPackage

Convert a list of Packages to a list of FlatPackages with set Use flags applied. See flatten for details on how a single Package is converted to a list of FlatPackages.

flattenSet :: PackageSet -> Set FlatPackage

Converts a PackageSet to a list of FlatPackages. See flattenPackages for details on how list of Packages is converted to a list of FlatPackages.