Hi,
I'm pleased to announce the release of Beagle 0.1.4.
The focus of this release has been bug fixing. A number of bugs
related to limiting searches by source, getting snippets for results,
searching for files by extension, ID3 tags within audio files, among
many others have been fixed.
IMPORTANT NOTE ABOUT MONO 1.1.12
This version of Beagle will not build unpatched against Mono 1.1.12 as
currently released. This is because of an incompatible API change in
one of the assemblies Beagle uses. The Mono developers will be fixing
this issue soon. In the meantime, you can apply the following patch
to your beagle source tree:
http://bugzilla.gnome.org/attachment.cgi?id=56272&action=view
OUR MANY URLS
-
To download the 0.1.4 tarball or learn more, visit the Beagle wiki at:
http://www.beagle-project.org
The latest gossip is available at:
http://www.planetbeagle.org
Nat Friedman made some cool movies that demonstrate Beagle in action:
http://nat.org/demos
We still talk about Beagle on the dashboard-hackers mailing list:
http://mail.gnome.org/mailman/listinfo/dashboard-hackers
Mercury is a liquid at room temperature because its valence electrons
are not easily shared, weakening mercury-mercury bonding:
http://antoine.frostburg.edu/chem/senese/101/periodic/faq/why-is-mercury-liquid.shtml
WHAT IS BEAGLE?
---
Beagle is a tool for indexing and searching your data. Beagle is improving
rapidly on many fronts, and should work well enough for everyday use.
The Beagle daemon transparently monitors your data and updates the index
to reflect any changes. On an inotify-enabled system, these updates happen
more-or-less in real time. So for example,
* Files are immediately indexed when they are created, are re-indexed
when they are modified, and are dropped from the index upon deletion.
* E-mails are indexed upon arrival.
* IM conversations are indexed as you chat, a line at a time.
Beagle also provides Firefox and Epiphany extensions that allow web pages
to be indexed as the user visits them.
Beagle uses the Lucene indexing system from the prodigious Doug
Cutting.
Best is a graphical tool for searching the index that the daemon creates.
Best doesn't query the index directly; it passes the search terms to the
daemon and the daemon sends any matches back to Best. Best then renders the
results and allows you to perform useful actions on the matching objects.
Indexing your data requires a fair amount of computing power, but the Beagle
daemon tries to be as unobtrusive as possible. It contains a scheduler that
works to prioritize tasks and control CPU usage, based on whether or not
you are actively using your workstation.
DEPENDENCY HECK
---
Beagle has many dependencies, and thus can be difficult to compile.
It requires:
* Mono 1.1.10 or better, along with the full Mono stack
* Gecko-sharp 2.0
* gtk-sharp 2.3.90 or better
* Gmime 2.1.16
* Libexif 0.5.7 or better
For the best possible Beagle experience, you should also have:
* Evolution-sharp 0.10.2
* libgsf 1.12.1 and gsf-sharp 0.6
* Either wv 1.2.0, or a *patched* wv 1.0.3 --- the patch is available from
http://users.avafan.com/~fredrik/beagle/wv-libole2-readonly.patch
* An inotify 0.24-enabled kernel. Inotify is in the mainline Linux
kernel as of 2.6.13.
CHANGES SINCE 0.1.3
---
Daemon/Infrastructure:
* Clean up snippet requesting API to be much simpler for clients.
(Joe Shaw, Jon Trowbridge)
* Fix libbeagle to allow snippets to be requested. (Joe)
* Fix date range queries in libbeagle. (D Bera, Joe)
* Fix filtering by source in libbeagle. (Joe)
* Fix file extension queries. ie, "ext:jpg". (Bera)
* Pre-initialize the serializer in connection handler. Removes the slight
lag in the first response. (Bera)
* Added beagle:NoPunctFilename property to files. (Jon)
* Clean up error handling in the message passing code to aid
debugging. (Joe)
* Add unstored properties, so that indexables can send "hints" to
filters. (Bera)
* Fix properties to be both searched and stored by default in
libbeagle. (Joe)
* Wait up to a minute for the index helper process to start, as it may
take longer than the previous 4 seconds to respond to messages.
(Bera, Joe)
* Fix an unlikely race in the messaging server which would throw an
exception if the daemon was shut down before it had finished
starting. (Joe)
* Remove the unused "cancelled" query response. (Joe)
Backends:
* Enable the Konqueror history backend by default. (Bera)
* Use indexable hints in KonqQueryable to pass charset information to the
filter. (Bera)
* Check for additional inotify events when indexing Gaim logs, so that
they are indexed whenever a message is received and not only when the
conversation is closed. (Joe)
* Add progress percentages to the Evolution mail backend. (Joe)
Filters:
* Fix a bug which caused the daemon to hang when indexing certain
Powerpoint files.
