oyepa - a tagging file system (a fake but working one); a way to organize (and locate) your documents through the
use of tags.
| I believe in filenames. There, I said it. I think we badly
underutilize them as a reliable way to encode document metadata. Yes, we
could move the filesystem into a database, or store all sorts of metadata in
one (actually, I did the latter a
couple of years ago). But we could also just devise simple tools which
would help us make better use of filenames. This is my goal with
oyepa.
If you find this terribly limiting (or otherwise unpleasant), take a look at
the following related projects which adopt different approaches: Berndtsson Stefan's lafs, Peter Szabo's movemetafs,
Stephen Hahn's tag
and Tx0's Tagsistant.
(If I missed your own project, let me know!)
|
What this page is about:
This is the homepage of oyepa. oyepa is a system which watches specific dirs
for newly created documents and prompts you to tag them. You can then run
queries on your document collection using a GUI document browser/locator.

Yes, it looks like an accounting app for Win3.11! But it works pretty
well. : )
Features:
works with documents of any type: text, spreadsheets, images, multimedia
files, source code trees, etc
automatically prompts you to tag any document you create (but only if
that doc is being created in one of the dirs you specified)
lets you store directory trees as single documents (think of, e.g.,
a source code tree, or a set of pictures taken at the same occasion: you
just tag the directory itself, not all the files it contains)
tag information is stored in the filename, which ensures portability
(as long as you don't move your files to filesystems which only support very
short filenames) and low risk of losing your documents' metadata (since
filesystems don't 'corrupt'/'accidentally delete' the name of a
file that often)
In case you are wondering:
I am aware that you don't need
this code to insert 'tags' in your filenames and then run searches on them. If you are happier using 'find', stick with it! Actually, this project
started out as a simple wrapper around that same command. : ) My goal is to
provide an alternative interface to achieve the same effect.
How to get it running on your computer:
oyepa was written by Manuel Arriaga and is available as free
software: it is distributed under the terms of the GPL v2.
Version 2.8 can be downloaded from here. <== DOWNLOAD FROM HERE
To become the third (!) oyepa user on the planet you'll need:
- a recent version of Python
installed on your system (tested on 2.5)
- Qt 4
(tested on Qt 4.2.1)
- PyQt v4 (note that PyQt requires SIP)
If you wish to be automatically prompted to tag new documents the moment you
create them, you will also need to have installed:
News:
18/Feb/2008:
Version 2.8 released! A new configuration option, DONT_QUIT_INSTEAD_RUN_CMD,
allows you to configure which action is triggered by the "leave" button (in
search mode). This is neat when you are using oyepa as a music jukebox and
want the "Leave" button not to close the application but instead to hibernate
the machine (using, as I do, the excellent Tux On Ice).
27/Dec/2007:
Version 2.7 released!
- Fixed a bug in the install script (new file cfg.py wasn't getting
installed).
- Fixed a bug in the new MusicExtensionsWidget (part of the support for
jukebox functionality), in which the getExtensions() method was
returning a string as a list of chars rather than as a one-item list of
strings.
- Added a check to the music player (mp.py) so that the user cannot
accidentally start multiple instances at the same time.
15/Dec/2007:
Version 2.6 released! This exciting release adds full support for document types
which are actually directories on-disk (eg, you can define a ".album"
document type and assign an app to open any directory whose name ends in
".album"). Also, many previously hard-coded options have been made
configurable (just tweak them in the file cfg.py).
Finally, a tiny wrapper around the excellent MPlayer has been added
as an optional helper to run a oyepa-based (i.e., metadata-in-the-filepaths)
jukebox. It works great, and everything you need to run it is oyepa and
the awesome MPlayer.
1/Aug/2007:
Version 2.5 released! Fixed a bug which made it impossible to rename
tags, improved the wnote applet and made two other minor changes.
25/Feb/2007:
Version 2.4 released! Fixed one bug (which was preventing the document
retagging/renaming feature from working) and made several "under-the-hood"
improvements. Among the latter: (i) exceptions are now reported through the
GUI; (ii) simplified the setup of the file monitor; and (iii) nicer shutdown
procedure for the file monitor.
19/Feb/2007:
Version 2.3 released! GUI made friendlier through (i) the use of a status bar
(replacing those obtrusive message boxes), (ii) support for deselecting a
tag by double-clicking on it (without needing to access the pop-up menu) and
(iii) when the user selects a doc, the default app for that document type is
listed on the status bar.
16/Feb/2007:
Version 2.2 released! Small fix so that no defunct/zombie processes are left
lying around through the continued usage of oyepa.
5/Feb/2007:
Version 2.1 released! Fixed a minor bug which kept the note creation applet
from running if the note title contained non-ASCII characters.
20/Jan/2007:
Version 2.0 released! Rewritten almost from scratch, many more features (and a new, just as unpronounceable name, too!).
12/Nov/2006:
Version 1.1 released! Now includes a primitive GUI document locator.
Contact
To ask questions, offer feedback or report bugs just email me (email
address found at the bottom of the page).
Manuel Arriaga - Email me at marriaga
followed by @ stern . nyu . edu