Copyright	Duncan Coutts 2009, 2013
Maintainer	cabal-devel@haskell.org
Portability	portable
Safe Haskell	None
Language	Haskell98

Distribution.Simple.Program.HcPkg

Contents

Program invocations

Description

This module provides an library interface to the hc-pkg program. Currently only GHC, GHCJS and LHC have hc-pkg programs.

Synopsis

Documentation

data HcPkgInfo Source

Information about the features and capabilities of an hc-pkg program.

Constructors

HcPkgInfo
Fields hcPkgProgram :: ConfiguredProgram noPkgDbStack :: Bool no package DB stack supported noVerboseFlag :: Bool hc-pkg does not support verbosity flags flagPackageConf :: Bool use package-conf option instead of package-db useSingleFileDb :: Bool requires single file package database

init :: HcPkgInfo -> Verbosity -> FilePath -> IO () Source

Call hc-pkg to initialise a package database at the location {path}.

hc-pkg init {path}

invoke :: HcPkgInfo -> Verbosity -> PackageDBStack -> [String] -> IO () Source

Run hc-pkg using a given package DB stack, directly forwarding the provided command-line arguments to it.

register :: HcPkgInfo -> Verbosity -> PackageDBStack -> Either FilePath InstalledPackageInfo -> IO () Source

Call hc-pkg to register a package.

hc-pkg register {filename | -} [--user | --global | --package-db]

reregister :: HcPkgInfo -> Verbosity -> PackageDBStack -> Either FilePath InstalledPackageInfo -> IO () Source

Call hc-pkg to re-register a package.

hc-pkg register {filename | -} [--user | --global | --package-db]

unregister :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> IO () Source

Call hc-pkg to unregister a package

hc-pkg unregister [pkgid] [--user | --global | --package-db]

expose :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> IO () Source

Call hc-pkg to expose a package.

hc-pkg expose [pkgid] [--user | --global | --package-db]

hide :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> IO () Source

Call hc-pkg to hide a package.

hc-pkg hide [pkgid] [--user | --global | --package-db]

dump :: HcPkgInfo -> Verbosity -> PackageDB -> IO [InstalledPackageInfo] Source

Call hc-pkg to get all the details of all the packages in the given package database.

list :: HcPkgInfo -> Verbosity -> PackageDB -> IO [PackageId] Source

Call hc-pkg to get the source package Id of all the packages in the given package database.

This is much less information than with dump, but also rather quicker. Note in particular that it does not include the InstalledPackageId, just the source PackageId which is not necessarily unique in any package db.

Program invocations

initInvocation :: HcPkgInfo -> Verbosity -> FilePath -> ProgramInvocation Source

registerInvocation :: HcPkgInfo -> Verbosity -> PackageDBStack -> Either FilePath InstalledPackageInfo -> ProgramInvocation Source

reregisterInvocation :: HcPkgInfo -> Verbosity -> PackageDBStack -> Either FilePath InstalledPackageInfo -> ProgramInvocation Source

unregisterInvocation :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> ProgramInvocation Source

exposeInvocation :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> ProgramInvocation Source

hideInvocation :: HcPkgInfo -> Verbosity -> PackageDB -> PackageId -> ProgramInvocation Source

dumpInvocation :: HcPkgInfo -> Verbosity -> PackageDB -> ProgramInvocation Source

listInvocation :: HcPkgInfo -> Verbosity -> PackageDB -> ProgramInvocation Source