ModuleCabal-3.12.1.0Haskell2010

Distribution.Simple.SrcDist

This handles the sdist command. The module exports an sdist action but also some of the phases that make it up so that other tools can use just the bits they need. In particular the preparation of the tree of files to go into the source tarball is separated from actually building the source tarball.

The createArchive action uses the external tar program and assumes that it accepts the -z flag. Neither of these assumptions are valid on Windows. The sdist action now also does some distribution QA checks.

10 values

PackageCabal-3.12.1.0
Exports10
LanguageHaskell2010
LicenceBSD-3-Clause
SourceSrcDist.hs

The top level action

1 declaration

valuesdist

:: PackageDescription
information from the tarball
-> SDistFlags
verbosity & snapshot
-> (FilePath -> FilePath)
build prefix (temp dir)
-> [PPSuffixHandler]
extra preprocessors (includes suffixes)
-> IO ()

Create a source distribution.

Parts of sdist

valueprintPackageProblems :: Verbosity -> PackageDescription -> IO ()

Note: must be called with the CWD set to the directory containing the '.cabal' file.

valueprepareTree

:: Verbosity
verbosity
-> PackageDescription
info from the cabal file
-> FilePath
source tree to populate
-> [PPSuffixHandler]
extra preprocessors (includes suffixes)
-> IO ()

Prepare a directory tree of source files.

valuecreateArchive

:: Verbosity
verbosity
-> PackageDescription
info from cabal file
-> FilePath
source tree to archive
-> FilePath
name of archive to create
-> IO FilePath

Create an archive from a tree of source files, and clean up the tree.

Snapshots

valueprepareSnapshotTree

:: Verbosity
verbosity
-> PackageDescription
info from the cabal file
-> FilePath
source tree to populate
-> [PPSuffixHandler]
extra preprocessors (includes suffixes)
-> IO ()

Prepare a directory tree of source files for a snapshot version. It is expected that the appropriate snapshot version has already been set in the package description, eg using snapshotPackage or snapshotVersion.

valuesnapshotPackage :: UTCTime -> PackageDescription -> PackageDescription

Modifies a PackageDescription by appending a snapshot number corresponding to the given date.

valuesnapshotVersion :: UTCTime -> Version -> Version

Modifies a Version by appending a snapshot number corresponding to the given date.

valuedateToSnapshotNumber :: UTCTime -> Int

Given a date produce a corresponding integer representation. For example given a date 18032008 produce the number 20080318.

Extracting the source files

2 declarations

valuelistPackageSources

:: Verbosity
verbosity
-> FilePath
directory with cabal file
-> PackageDescription
info from the cabal file
-> [PPSuffixHandler]
extra preprocessors (include suffixes)
-> IO [FilePath]
relative paths

List all source files of a package.

Since Cabal-3.4 returns a single list. There shouldn't be any executable files, they are hardly portable.

valuelistPackageSourcesWithDie

:: Verbosity
verbosity
-> (Verbosity -> CabalException -> IO [FilePath])
die' alternative. Since die' prefixes the error message with errorPrefix, whatever is passed in here and wants to die should do the same. See issue #7331.
-> FilePath
directory with cabal file
-> PackageDescription
info from the cabal file
-> [PPSuffixHandler]
extra preprocessors (include suffixes)
-> IO [FilePath]
relative paths

A variant of listPackageSources with configurable die.

Note: may still die directly. For example on missing include file.

Since @3.4.0.0