613f FreshPorts -- textproc/p5-Algorithm-RabinKarp
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Port details
p5-Algorithm-RabinKarp 0.41 textproc on this many watch lists=0 search for ports that depend on this port
Rabin-Karp streaming hash
Maintained by: perl@FreeBSD.org search for ports maintained by this maintainer
Port Added: 24 May 2006 17:49:41
Also Listed In: perl5
License: not specified in port


This is an implementation of Rabin and Karp's streaming hash, as described 
in "Winnowing: Local Algorithms for Document Fingerprinting" by Schleimer, 
Wilkerson, and Aiken. Following the suggestion of Schleimer, I am using 
their second equation:

  $H[ $c[2..$k + 1] ] = (( $H[ $c[1..$k] ] - $c[1] ** $k ) + $c[$k+1] ) * $k

The results of this hash encodes information about the next k values in 
the stream (hense k-gram.) This means for any given stream of length n 
integer values (or characters), you will get back n - k + 1 hash values.

For best results, you will want to create a code generator that filters 
your data to remove all unnecessary information. For example, in a large 
english document, you should probably remove all white space, as well as 
removing all capitalization.

Author: Norman Nunley <nnunley@gmail.com>
WWW: http://search.cpan.org/dist/Algorithm-RabinKarp/
SVNWeb : Main Web Site : Distfiles Availability : PortsMon

NOTE: FreshPorts displays only required dependencies information. Optional dependencies are not covered.

Required To Build:
  1. devel/p5-File-Temp
  2. lang/perl5.8
Required To Run:
  1. devel/p5-File-Temp
  2. lang/perl5.8
There are no ports dependent upon this port

To install the port: cd /usr/ports/textproc/p5-Algorithm-RabinKarp/ && make install clean
To add the package: pkg_add -r p5-Algorithm-RabinKarp


Configuration Options
     No options to configure

Master Sites:
  1. ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/distfiles/
  2. ftp://ftp.auckland.ac.nz/pub/perl/CPAN/authors/id/N/NN/NNUNLEY/
  3. ftp://ftp.cpan.org/pub/CPAN/authors/id/N/NN/NNUNLEY/
  4. ftp://ftp.dti.ad.jp/pub/lang/CPAN/authors/id/N/NN/NNUNLEY/
  5. ftp://ftp.funet.fi/pub/languages/perl/CPAN/authors/id/N/NN/NNUNLEY/
  6. ftp://ftp.kddlabs.co.jp/lang/perl/CPAN/authors/id/N/NN/NNUNLEY/
  7. ftp://ftp.mirrorservice.org/sites/ftp.funet.fi/pub/languages/perl/CPAN/authors/id/N/NN/NNUNLEY/
  8. ftp://ftp.sunet.se/pub/lang/perl/CPAN/authors/id/N/NN/NNUNLEY/
  9. ftp://mirror.hiwaay.net/CPAN/authors/id/N/NN/NNUNLEY/
  10. http://at.cpan.org/authors/id/N/NN/NNUNLEY/
  11. http://backpan.perl.org/authors/id/N/NN/NNUNLEY/
  12. http://cpan.nctu.edu.tw/authors/id/N/NN/NNUNLEY/
  13. http://ftp.jaist.ac.jp/pub/CPAN/authors/id/N/NN/NNUNLEY/
  14. http://ftp.twaren.net/Unix/Lang/CPAN/authors/id/N/NN/NNUNLEY/
  15. http://www.cpan.dk/authors/id/N/NN/NNUNLEY/

Number of commits found: 13

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
04 Jun 2012 08:37:59
Original commit files touched by this commit  0.41
az search for other commits by this committer
- Remove SITE_PERL from *_DEPENDS
21 Jan 2012 17:40:15
Original commit files touched by this commit  0.41
eadler search for other commits by this committer
At the moment 1385 ports use BUILD_DEPENDS= ${RUN_DEPENDS} and 450
ports use BUILD_DEPENDS:= ${RUN_DEPENDS}. This patch fixes ports that are
currently broken. This is a temporary measure until we organically stop using
:= or someone(s) spend a lot of time changing all the ports over.

Explicit duplication > := > = and this just moves ports one step to the left

Approved by:    portmgr
28 Dec 2011 08:20:20
Original commit files touched by this commit  0.41
ehaupt search for other commits by this committer
End WWW CPAN URL with a "/"
24 Oct 2011 09:11:38
Original commit files touched by this commit  0.41
dougb search for other commits by this committer
The vast majority of pkg-descr files had the following format when they
had both lines:

Author: ...
WWW: ....

So standardize on that, and move them to the end of the file when necessary.

Also fix some more whitespace, and remove more "signature tags" of varying
forms, like -- name, etc.

s/AUTHOR/Author/

A few other various formatting issues
20 Jun 2011 09:03:27
Original commit files touched by this commit  0.41
az search for other commits by this committer
- Replace ../../authors in MASTER_SITE_SUBDIR with CPAN:CPANID macro.
  See http://wiki.freebsd.org/Perl for details.
- Change maintainership from ports@ to perl@ for ports in this changeset.
- Remove MD5 checksum
29 Apr 2008 05:27:10
Original commit files touched by this commit  0.41
linimon search for other commits by this committer
Reset aaron's port maintainerships due to many maintainer-timeouts.
17 Apr 2008 14:30:31
Original commit files touched by this commit  0.41
araujo search for other commits by this committer
- Take advantage of CPAN macro from bsd.sites.mk, change
${MASTER_SITE_PERL_CPAN} to CPAN.

PR:             ports/122674
Submitted by:   Philip M. Gollucci <pgollucci@p6m7g8.com>
Reworked by:    araujo (myself)
Approved by:    portmgr (pav)
08 Sep 2007 01:06:22
Original commit files touched by this commit  0.41
linimon search for other commits by this committer
Welcome bsd.perl.mk.  Add support for constructs such as USE_PERL5=5.8.0+.
Drop support for antique perl.

Work done by:   gabor
Sponsored by:   Google Summer of Code 2007
Hat:            portmgr
28 Dec 2006 16:58:57
Original commit files touched by this commit  0.41
aaron search for other commits by this committer
Update to v0.41.  (The developer release was a quick fix to a testing
problem for older perls.  v0.42 is forthcoming.)
02 Jul 2006 05:22:55
Original commit files touched by this commit  0.39
aaron search for other commits by this committer
- Update to v0.39

Approved by:    tobez (implicit)
31 May 2006 00:49:06
Original commit files touched by this commit  0.37
edwin search for other commits by this committer
add SHA256 checksum
28 May 2006 18:38:05
Original commit files touched by this commit  0.37
aaron search for other commits by this committer
- Updated from v0.36 to v0.37
- Added build requirement upon Test::More

Approved by:    tobez (implicit)
24 May 2006 17:47:11
Original commit files touched by this commit  0.36
aaron search for other commits by this committer
Adding port textproc/p5-Algorithm-RabinKarp, an implementation of Rabin and
Karp's streaming hash, as described
in "Winnowing: Local Algorithms for Document Fingerprinting" by Schleimer,
Wilkerson, and Aiken.

Approved by:    tobez (implicit)

Number of commits found: 13

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