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What's changed in loggerhead?
=============================
1.6 [unreleased]
----------------
- New ninja theme sponsored by Canonical (Martin Albisetti)
- Loggerhead is no longer a TurboGears application, but rather a
WSGI application built using Paste (see http://wsgi.org/ and
http://pythonpaste.org/ for more about WSGI and Paste). XXX more.
- zpt.cleaner_urls bug 138021 ("loggerhead should generate links
based on revision numbers and file paths"). XXX more.
- The scripts no longer insist on Python 2.4 -- loggerhead works
fine with 2.5.
- Bazaar as of version 1.5 has improved in performance enough that
the revision cache no longer gave any noticeable benefit, so it
was removed (the files-changed cache is still useful).
- The templates were rewritten in Zope's TAL markup, powered by
the simpleTAL library -- improving both the performance and
memory consumption of rendering by a factor of around 3 for
large pages over the old Kid templates.
- Loggerhead's poorly performing text index was disabled. bzr-search
is now used if the plugin is installed and a text index is present
on the branch being viewed. (Martin Albisetti, Robert Collins).
- Loggerhead no longer depends on bzrlib functions deprecated in
Bazaar 1.5 and removed in 1.6 (Martin Albisetti).
- The daemonization code was made more regular, fixing bugs
#139161 ("Starting loggerhead process may not close its stdin
and stdout properly") and #211526 ("Codebrowse log directory has
unnecessarily permissive permissions")
- Some confusion about what the 'file_id' query argument means was
cleared up: filter_file_id now means "filter revisions to those
that affect this file" in all views and file_id means "examine
this file/directory" in the annotate and inventory views.
- Dates are present more compactly.
- The loggerhead.conf file can specify which network interface to
bind to (Mattias Eriksson)
1.2.1 [06mar2008]
------------------
- The changelog view was out of order when not using the revision
cache.
1.2 [04mar2008]
----------------
- Michael Hudson <michael.hudson@canonical.com> has mostly taken
over the maintenance of loggerhead.
- loggerhead now has a simple test suite -- use 'nosetests' in the
loggerhead directory to run it.
- The rendering performance of pages that display large amounts of
text was improved by a factor of 4 or so.
- loggerhead no longer caches the text of the diffs between
revisions. It rarely helped and wasted a lot of disk space.
- The layout of most pages was made more "tight" to waste less
screen real estate, and some other UI improvements (Kent
Gibson).
- Much dead code was removed.
- Loggerhead now computes the files changed between revisions only
when it needs to know this. This is a fairly expensive
operation in Bazaar, and doing it less massively improves
performance and memory usage in some situations.
- Loggerhead now takes a read lock on the branch being viewed for
the duration of each request, which improves performance
significantly.
- Loggerhead no longer uses the corruption-prone Berkely DB-backed
shelve module for its caches, and rather (ab)uses a sqlite
database instead.
- The creation of History objects is much faster for large
branches (Aaron Bentley).
- Allow the construction of URLs using revnos and file paths as
well as revids and fileids (bug #98826):
- For changes pages, append the newest revno to display to the
URL, like http://.../changes/<revno>
- For annotate pages, append the revno to display to the URL,
followed by the path, like http://.../annotate/<revno>/<path>
- For file listing and revision pages append the revno to
display to the URL, like http://.../files/<revno>
Loggerhead still generates URLs using revision and file ids for
the moment.
- Many bugs were fixed:
- Loggerhead does not escape special characters when embedding a
revision ID in a URL (bug #88286)
- Improved robustness in the face of ghosts.
- Don't crash on displaying a commit with an empty message (bug
#86247)
- codebrowse fails with infinite redirections (James Henstridge,
bug #89854)
- Loggerhead fails to browse revisions that change binary files
(James Henstridge, bug #91686)
- Loggerhead atom feeds expose internal hostname (James
Henstridge, bug #93585)
- loggerhead don't like page break character (0x0C) in text
files (bug #113313)
- codebrowse source listings don't contain line number anchors
(bug #98826)
- only serve up unescaped user content with "Content-Disposition:
attachment"
- viewing the file listing consumes a lot memory (bug #116869)
- loggerhead can't handle empty branches (bug #119228)
- upgrading the format of a branch behind loggerhead could make
it fail for that branch (bug #118673)
- Error parsing non-ascii content (bug #117799)
- Loggerhead failed on whitespace-only commit messages.
- Links to diffs from within a revision do not work (bug
#119422)
- UTF-8 patches served as ISO-8859-1, fixed by served bundles as
application/octet-stream (bug #121336)
- TurboGears was turning query arguments into unicode, and bzr
stopped accepting unicode revids (bug #175228)
1.1.1 [24jan2007]
------------------
- fix broken inventory page (oops!)
- fix a few rendering problems with kid and safari
1.1 [20jan2007]
----------------
- new feature to compare two revisions to each other
- inserted text in diffs is now blue instead of green
- fixed to start and stop as a daemon now (use "-f" to run in the
foreground), and all config is in loggerhead.conf (no need to mess with
dev.cfg)
- renamed show/hide javascript buttons to expand/collapse, and made them
much faster
- added an atom-feed link to each branch on the browse page [elliot
murphy]
- auto-publish feature for multiple branches under a single folder (see
loggerhead.conf.example)
- added the ability to share cache files per-project instead of just
per-branch
- added side-by-side diff display for the revision page (which is the
default), with a button to switch between side-by-side and unified diff
format
- made caching use file locking, and close cleanly on shutdown
- miscellaneous speed and page-size improvements
1.0 [23dec2006]
----------------
- initial release
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