Year: 2008 (Page 4 of 7)

It’s the OSCON time of year again. A couple of years ago I was in a hotel in Portland OR, coding up a KinoSearch implementation of Swish3. That was then. Two years later, Swish3 is really no further on, except that it has been largely refactored and is a much more stable, yet alpha, project.

Just remembering that tonight as I update the Perl bindings of Swish3 to use the new tokenization routines. It’s the kind of project that moves in fits and starts. I would have liked to have finished it years ago, but it would not be as good, since many of the refactorings I have made over the last couple of years have been the direct result of coding strategies I have learned in my $job(s) and other FOSS projects.

And I find I like my life this way, chipping away at building a better mousetrap while I sip New Belgium beer and listen to Robert Plant and Alison Krauss. Sure, it’s a sultry July evening, and my entire life occasionally floats through my mind like a grainy day at the beach, but hey: you only get this chance once, and building a better mousetrap is not a bad way to pass some idle moments.

I benefited from this article.

There’s been quite a bit of activity in the last month.

• The C++ Xapian example now can search as well as index, and there are Perl equivalents using Search::Xapian checked into svn as well. The C++ code will read/write the swish.xml header; the Perl does not (yet).
• The meta/prop id unique check now uses a hash for quick look up.
• The test suite for libswish3 is totally restructured. Now using Perl’s Test::Harness and added a slew of new meta/prop tests. Alongside that were additions to the NamedBuffer debugging output to print each substring in the buffer.
• Several new string-related utility functions for converting ints to strings and back. Also a new config hash for configration options that use a StringList instead of a simple string.
• Fixed some mem leaks in the example .c programs and added more info to the swish_lint usage() output (including reminders about the various SWISH_DEBUG* env var values).

There are still several parser features yet to be implemented to support the Swish-e 2.4 config options, but those will likely take a backseat to getting a working swish3 Perl script running with SWISH::Prog and SWISH::Prog::Xapian.