Safe Haskell	Safe-Inferred
Language	Haskell2010

Distribution.RPM.Build.Order

Description

This module provides dependency sorting functions

import Distribution.RPM.Build.Order

dependencySort ["pkg1", "pkg2", "../pkg3"]

=> ["pkg2", "../pkg3", "pkg1"]

where pkg1 depends on pkg3, which depends on pkg2 say.

Package paths can be directories or spec files.

Synopsis

dependencySort :: [FilePath] -> IO [FilePath]
dependencySortRpmOpts :: [String] -> [FilePath] -> IO [FilePath]
dependencySortParallel :: [FilePath] -> IO [[FilePath]]
dependencyLayers :: [FilePath] -> IO [[FilePath]]
dependencyLayersRpmOpts :: [String] -> [FilePath] -> IO [[FilePath]]
leafPackages :: [FilePath] -> IO [FilePath]
independentPackages :: [FilePath] -> IO [FilePath]
data Components
- = Parallel
- | Combine
- | Connected
- | Separate
sortGraph :: Components -> PackageGraph -> IO ()
depsPackages :: Bool -> [String] -> Bool -> [String] -> [String] -> Bool -> Bool -> Maybe FilePath -> [FilePath] -> IO ()

Documentation

dependencySort :: [FilePath] -> IO [FilePath] Source #

sort packages by dependencies

dependencySortRpmOpts :: [String] -> [FilePath] -> IO [FilePath] Source #

sort packages by dependencies with rpm options

Since: 0.4.2

dependencySortParallel :: [FilePath] -> IO [[FilePath]] Source #

dependency sort of packages in graph components

dependencyLayers :: [FilePath] -> IO [[FilePath]] Source #

group packages in dependency layers, lowest first

dependencyLayersRpmOpts :: [String] -> [FilePath] -> IO [[FilePath]] Source #

like dependencyLayers but with rpm options

Since: 0.4.11

leafPackages :: [FilePath] -> IO [FilePath] Source #

returns the leaves of a set of packages

independentPackages :: [FilePath] -> IO [FilePath] Source #

returns independent packages among a set of packages

Used to control the output from sortGraph

Constructors

Parallel	separate independent stacks
Combine	combine indepdendent stacks together
Connected	only stack of packages
Separate	only independent packages in the package set

output sorted packages from a PackageGraph arrange by Components

Arguments

:: Bool	whether to look for reverse dependencies
-> [String]	rpm options
-> Bool	verbose output
-> [String]	packages to exclude
-> [String]	buildrequires to ignore
-> Bool	allow rpmspec failures
-> Bool	parallel output
-> Maybe FilePath	subdir for packages
-> [FilePath]	list of package paths
-> IO ()

Given a list of one or more packages, look for dependencies in neighboring packages and output them in a topological order

Since: 0.4.9