The hackager package

[Tags: bsd3, program]

Hackager is a program for compiling the entirety of Hackage as a way of testing a Haskell compiler.


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Properties

Versions0.2.0.0, 1.0.0, 1.0.1, 1.2.0.0, 1.2.0.1
Change logNone available
Dependenciesbase (>=2 && <5), Cabal, containers, directory, filepath, mtl, process [details]
LicenseBSD3
AuthorThe GHC Team, David Terei <code@davidterei.com>
MaintainerDavid Terei <code@davidterei.com>
StabilityStable
CategoryCompiler, GHC, Testing
Home pagehttps://github.com/dterei/Hackager
Bug trackerhttps://github.com/dterei/Hackager/issues
Source repositoryhead: git clone git://github.com/dterei/Hackager.git
Executableshackager
UploadedTue May 19 00:39:10 UTC 2015 by DavidTerei
DistributionsNixOS:1.2.0.1
Downloads493 total (35 in last 30 days)
Votes
0 []
StatusDocs not available [build log]
Last success reported on 2015-05-23 [all 1 reports]

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Readme for hackager-1.2.0.1

Hackager Hackage version Build Status

Hackager is a tool to compile all of the Haskell Hackage package repository. This is useful for testing Haskell compilers.

Using

Hackager consists of one tool that supports multiple commands.

''hackager'' is invoked with the following options:

$ usage: hackager [--version] [--help] <command> [<args>]

The valid hackager commands are:
    record    Try building all of hackage and record results
    report    Compare two 'record' runs and display results

See 'hackager help <command>' for more information on a specific command

''hackager record'' has the following options:

usage: hackager record -o NAME [-c CABAL] [-g GHC] [-p GHC-PKG] [-d DEP-FLAGS]
                      [-f PKG-FLAGS] [-n THREADS] [PKGS...]

    NAME         A name by which the results of this hackager run will
                 be referred, e.g. \"ghc-7.6.1\"
    CABAL        The path to the cabal program to use
    GHC          The path to the ghc program to use
    GHC-PKG      The path to the ghc-pkg program to use
    DEP-FLAGS    The flags to use when compiling dependencies of a package
                 e.g. \"--ghc-option=-XFoo\"
    PKG-FLAGS    The flags to use when compiling a package
                 e.g. \"--ghc-option=-XBar\"
    THREADS      Number of threads to use to build in parallel
    PKGS         A list of packages to build. If not specified all of
                 hackage is built

For example, here is a run with GHC, no special options and using 4 threads (note that this generally takes a long time, i.e. a few days):

$ hackager record -o normal -n 4

Then another run, this time using ''-XAlternativeLayoutRule'' to compile each package (but not the build dependencies of the package):

$ hackager record -o altern -f "--ghc-option=-XAlternativeLayoutRule" -n 4

And finally a comparison of the results:

$ hackager report normal altern

                            normal
                         Buildable Build failed Deps failed Not tried
altern Buildable          628            0           0         0
       Build failed        73          215           0         0
       Deps failed          0            0         170         0
       Not tried            0            0           0         0

These results mean that 73 packages became unbuildable when the alternative layout rule is used.

Caution

Hackager can cause arbitrary code to run on your machine. For example:

Get involved!

We are happy to receive bug reports, fixes, documentation enhancements, and other improvements.

Please report bugs via the github issue tracker.

Master git repository:

Licensing

This library is BSD-licensed.