Debian.Package.Build.Monad

This module provides monad types to control build scripts.

Documentation

type Trace = ReaderT Bool IO

Action type with trace flag

runTrace :: Trace a -> Bool -> IO a

Run Trace monad

traceCommand :: String -> Trace ()

Command string trace print along with trace flag

traceOut :: String -> Trace ()

Output string trace print along with trace flag

bracketTrace :: Trace a -> (a -> Trace b) -> (a -> Trace c) -> Trace c

bracket for Trace monad

bracketTrace_ :: Trace a -> Trace b -> Trace c -> Trace c

bracket_ for Trace monad

data BaseDir

Type to specify base directory filepath

baseDirCurrent :: BaseDir

Use current directory as base directory

baseDirSpecify :: FilePath -> BaseDir

Use specified directory as base directory

askBaseDir :: FilePath -> Build FilePath

Get base directory in Build monad

askBuildDir :: FilePath -> Build FilePath

Get build working directory in Build monad

data BuildDir

Type to specify build working directory

Instances

Show BuildDir

Show BuildDir is relative or absolute

buildDirRelative :: FilePath -> BuildDir

Use relative path from base-dir as build workding directory

buildDirAbsolute :: FilePath -> BuildDir

Use absolute path as build workding directory

data Config

Build configuration type

Instances

Show Config

defaultConfig :: (Config, Bool)

Default configuration

buildDir :: Config -> BuildDir

Specify build dir

mayDebianDirName :: Config -> Maybe FilePath

Name of debian directory

type Build = ReaderT BaseDir (ReaderT Config Trace)

Monad type with build base directory and build configuration.

liftTrace :: Trace a -> Build a

Lift from Trace monad into monad with Build configuration.

runBuild :: Build a -> BaseDir -> Config -> Bool -> IO a

Run Build configuration monad

askConfig :: Build Config

Get build configuration in Build monad

bracketBuild :: Build a -> (a -> Build b) -> (a -> Build c) -> Build c

bracket for Build monad

bracketBuild_ :: Build a -> Build b -> Build c -> Build c

bracket_ for Build monad