The darcs package

[Tags: gpl]

Darcs is a free, open source revision control system. It is:

This smartness lets you respond to changing demands in ways that would otherwise not be possible. Learn more about spontaneous branches with darcs.

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Versions2.1.2.1,,,, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.4, 2.4.1, 2.4.3, 2.4.4, 2.5, 2.5.1, 2.5.2, 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.10.0, 2.10.1, 2.10.2
Change logNone available
Dependenciesarray (>=0.1 && <0.5), base (>=4 && <4.6), bytestring (>=0.9.0 && <0.10), cmdlib (>=0.2.1 && <0.4), containers (>=0.1 && <0.5), directory (>= && <, extensible-exceptions (==0.1.*), filepath (>= && <, hashed-storage (>=0.5.6 && <0.6), haskeline (>=0.6.3 && <0.7), html (==1.0.*), HTTP (>=4000.0.8 && <4000.3), HUnit (>=1.0), mmap (==0.5.*), mtl (>=1.0 && <2.2), network (>=2.2 && <2.4), old-time (>=1.0 && <1.2), parsec (>=2.0 && <3.2), process (>= && <, QuickCheck (>=2.3), random (==1.0.*), regex-compat (>=0.95.1), regex-posix (>=0.95.1), shellish (>=0.1.3 && <0.2), tar (==0.3.*), terminfo (==0.3.*), test-framework (>=0.4.0), test-framework-hunit (>=0.2.2), test-framework-quickcheck2 (>=0.2.8), text (>= && <, unix (>=1.0 && <2.6), unix-compat (>=0.1.2), vector (>=0.7), zlib (>= && < [details]
AuthorDavid Roundy <>, <>
Home page
Source repositoryhead: darcs get
Executablesdarcs-test, darcs
UploadedSun Nov 4 18:39:42 UTC 2012 by GaneshSittampalam
DistributionsDebian:2.10.1, Fedora:2.8.5, FreeBSD:2.10.1, NixOS:2.10.2
Downloads9571 total (146 in last 30 days)
0 []
StatusDocs not available [build log]
All reported builds failed as of 2015-11-17 [all 4 reports]



curlUse libcurl for HTTP support.EnabledAutomatic
httpUse the pure Haskell HTTP package for HTTP support.EnabledAutomatic
staticBuild static binaryDisabledAutomatic
terminfoUse the terminfo package for enhanced console support.EnabledAutomatic
threadedUse threading and SMP support.EnabledAutomatic
libraryBuild darcs libraryEnabledAutomatic
executableBuild darcs executableEnabledAutomatic
colorUse ansi color escapes.EnabledAutomatic
mmapCompile with mmap support.EnabledAutomatic
testBuild test harnessDisabledAutomatic
optimizeBuild with optimizations (-O2)EnabledAutomatic
warn-as-errorBuild with warnings-as-errorsDisabledAutomatic
force-char8-encodingAllow base 4.5 or above on Unix. base 4.4 introduces a change in the behaviour of filenames that requires API calls in base 4.5 to workaround. So base 4.4 is not supported at all.DisabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info


Maintainers' corner

For package maintainers and hackage trustees

Readme for darcs-2.8.3

This is the source tree for darcs, a distributed version control system
written in Haskell.

For more information, visit the darcs web site:

Compilation and Installation

Building Darcs is best done with the Haskell Platform: Any release of darcs should build with
the most recent version of the Platform at the time of the release. This
will also generally apply to unstable versions.

If you are not using the Platform, then you need GHC and Cabal.
The versions required can be found in the darcs.cabal file under
'build-tools' and 'Cabal-Version' respectively.

The cabal-install package is also recommended.

If you have the Platform or otherwise have the "cabal-install" package
on your system (that is, there is a "cabal" executable in your path),
you can use the following command to create an executable in
~/.cabal/bin/darcs (this will also automatically fetch and build
dependencies from the Hackage server).

    $ cabal update
    $ cabal install

Otherwise, if you have the "cabal" package but not the "cabal-install"
package, run the following:

    $ runghc Setup configure
    $ runghc Setup build
    $ sudo runghc Setup install

You may also omit the last step and copy the darcs executable (found in
dist/build/darcs/darcs) to a location of your choosing.

More detailed instructions can be found at
including instructions on obtaining a copy of cabal-install.

Please also note that the cabal-based build by default requires the cURL
library (and development headers). If, for some reason, you cannot provide
cURL, please pass "-f-curl" to the configure step above.

For more information about darcs hacking and best practices please check
the darcs wiki at

Of particular interest are the following documents:

Comments about do-notation warnings
You may find a number of comments (163 of them at the time of writing) looking
-- Warning:  A do-notation statement discarded a result of type Whatever.
They signal warnings issued by GHC that have been automatically silenced.
See for more detail.

These warnings were most certainly harmless, but who knows... If you stumble
upon one such comment, take a minute or two to check if it is really okay to
ignore the return value (look for "_ <- " on the line next to the comment).  If
everything is correct, please remove the comment and send a patch (mentioning
issue1988).  If it isn't, you have found a bug, congratulations!  Fix it, or
fill a bug report on http//  Finally, if in doubt, leave it as
is.  Many thanks.

For more information about the test suite, including how to run specific
tests please read tests/README.test_maintainers.txt.

Happy hacking!