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What's changed in loggerhead?
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=============================
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- Add ``bzr load-test-loggerhead`` as a way to make sure loggerhead can
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handle concurrent requests, etc. Scripts can be written that spawn
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multiple threads, and issue concurrent requests.
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- HEAD requests should not return body content. This is done by adding
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another wsgi middleware that strips the body when the REQUEST_METHOD is
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HEAD. Note that you have to add the middleware into your pipeline, and
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it does not decrease the actual work done.
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(John Arbash Meinel, #716201)
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- If we get a HEAD request, there is no reason to expand the template, we
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shouldn't be returning body content anyway.
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(John Arbash Meinel, #716201, #716217)
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- Merge the pqm changes back into trunk, after trunk was reverted to an old
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revision. (John Arbash Meinel, #716152)
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- Redirect ``/files/file.txt`` to ``/view/file.txt`` and ``/view/dir`` to
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``/files/dir``. (Jasper St. Pierre, #569358)
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- Remove ``start-loggerhead`` and ``stop-loggerhead`` which were already
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deprecated. (John Arbash Meinel)
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- Show "Author(s)" as separate from "Committer". And label them
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correctly. (John Arbash Meinel, #733015)
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- The json module is no longer claimed to be supported as alternative for
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simplejson. (Jelmer Vernooij, #586611)
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- Viewing the ``/changes`` page only iterates enough of the history to show
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the actual revisions displayed, rather than walking the whole mainline.
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Improves performance on projects with long histories like emacs.
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- Syntax highlighting is no longer applied for files greater than 512K,
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reducing codebrowse.launchpad.net overloading.
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(Max Kanat-Alexander, #513044)
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- Documentation added in the docs directory. README simplified
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accordingly. (Tres Seaver).
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- Show svn/git/hg revision ids in loggerhead revision view.
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- Fix .bzr/smart access to branches in shared repos. (You also need
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a version of bzr with bug #348308 fixed.) (Andrew Bennetts)
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- Support FastCGI, SCGI and AJP using flup. (Denis Martinez)
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- Repository.get_revision_inventory() was removed in bzr 2.2; use
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Repository.get_inventory() instead. (Matt Nordhoff, #528194)
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- Ignore readonly+ prefix when checking if Loggerhead is serving a
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local location. (Reported by Tres Seaver.) (Matt Nordhoff)
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- Set Cache-Control and Expires headers on static pages.
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- Generate relative links where possible (everywhere but HTTP
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redirects and feed IDs). (Michael Hudson, Matt Nordhoff)
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- Fix bad redirect when visiting "/download" or "/download/".
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(Matt Nordhoff, #247992)
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- Add bug links in revision informations (Alexandre Garnier, #314052)
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- Make sure that binary files aren't annotated. (Martin Albisetti,
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- Loggerhead now serves bzr branches over HTTP and exposes the URL
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to branch them. Addresses bug #240577. (Jonathan Lange)
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- Leading blank lines in commit messages no longer result in an
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empty summary. (Colin Watson)
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- Added optional syntax highlighting to annotate view using
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python-pygments. Partially addresses bug #306631. (Peter Bui)
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- Convert newlines in commit messages to HTML line breaks for
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annotate and changelog views. Addresses bug #273688. (Peter
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- serve-branches now errors if run behind a proxy without
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paste.deploy installed. (Michael Hudson)
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- Loggerhead should now handle file and directory names that need
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URL escaping without crashing.
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- The start-loggerhead script properly sets the wsgi.url_scheme
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from the server.webpath option. (neror, #260547)
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- The revision page defaults to unified style again, and can
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convert to a side-by-side view using JavaScript. (Michael Hudson)
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- Clean up and improve performance of the annotate view. (Michael
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- Finish converting JavaScript from MooTools to YUI 3. (Michael
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- Improve compatibility with IE 6. (Michael Hudson)
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- Leading blank lines in commit messages no longer result in an
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empty summary. (Colin Watson)
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- Clip long lines in side-by-side diff view. (Michael Hudson,
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- The user-confusing "next" and "previous" links now read "older"
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and "newer" respectively. (Michael Hudson, #297930)
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- The annotate view now contains line number anchors. (Michael
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- Fix inventory pages using "//" in links. (Michael Hudson, #329668)
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- Fix problems viewing files and directories containing spaces and
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other funny characters. (Peter Bui)
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- Changelog messages are now displayed with newlines preserved.
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- Offer a link to see the full file diffs for a file path. (Michael
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- Fix annotate error caused by Pygments stripping trailing
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whitespace. (Michael Hudson, #338762)
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- Loggerhead can be installed as a Bazaar plugin and run by
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'bzr serve --http'. (Martin Pool)
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- Load parts of the changelog and revision pages via XMLHttpRequest
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to improve performance. This adds a dependency on simplejson or
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json. Partially addresses bug #253950. (Michael Hudson)
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- Various improvements to the animation JavaScript. (Michael Hudson)
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- Fix HTML content of source files being displayed unescaped when
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Pygments was unavailable. (Michael Hudson, #344970)
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- Fix serve-branches's path argument. (Michael Hudson, #353230)
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- serve-branches now has an option, --use-cdn, to load YUI from
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Yahoo!'s CDN. (Matt Nordhoff)
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- Fix certain race conditions for loading bzr-search. (Robert
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- Fix errors when using serve-branches --log-folder or --user-dirs.
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(It was calling config.get_option() incorrectly.) (Matt Nordhoff,
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- Move some caching from RAM to the disk, and other caching and
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memory usage improvements. (Michael Hudson)
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- Add a --cache-dir option to serve-branches to choose where to
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place the SQL cache, and only create one temporary SQL dir per
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process. (Matt Nordhoff, #358322)
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- Replace homebrew memory profiling code with Dozer. (Paul Hummer)
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- Use the branch's public_branch as the default suggested URL to
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branch from (Matt Nordhoff, #369767)
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- Fix a file descriptor leak (Matt Nordhoff, #370845)
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- Use transport API internally, so it is possible to specify a remote
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URL to serve-branches. (Jelmer Vernooij, #371787)
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- Fix internal server errors when using start-loggerhead. (Matt
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- Fix annotating non-UTF-8 files when Pygments is disabled. (Matt
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- Fix 'bzr serve --http' errors. (Matt Nordhoff, #377551)
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- Added the option to hide branches by setting http_serve = False
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in locations.conf (Martin Albisetti)
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- Fix serving branches over HTTP. (Matt Nordhoff, Jelmer Vernooij,
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- Install loggerhead as a bzr plugin by default (Jelmer Vernooij)
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- Fix logging 404 Not Found responses (Matt Nordhoff, #381029)
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- Bumped minimunm bzrlib version to 1.13 (Martin Albisetti)
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- Make sure the Atom feeds (nearly) validate. (Matt Nordhoff, #247162)
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- Support serving branches over HTTP using the smart server protocol.
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(Jelmer Vernooij, #306853)
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- Serving branch data was broken when --allow-writes was *not*
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passed. (Michael Hudson, #388730)
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- http_serve config values are interpreted more forgivingly.
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- When specifying a remote url to serve-branches, do not share
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connections between threads. (Michael Hudson, #390972)
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- http_serve values from locations.conf are now applied to
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non-branch .bzr data (e.g shared repositories). (Michael Hudson)
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- tags are now displayed. (Cris Boylan, Alexandre Garnier, Michael
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- Display Loggerhead's version number at the bottom of the page, and
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add a <meta> generator tag also including the version numbers of
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its dependencies. (Matt Nordhoff, #370155)
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- Add startup deamon script for Linux (Marius Kruger)
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- Switch navigation from file_ids to paths. Fixes bugs #260363,
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#269365 and #128926. (Martin Albisetti)
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- Fix bug #258710 ("the /files page explodes in an empty branch").
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Also minor improvements to the /files and /changes pages.
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- Added --port, --host and --prefix options to serve-branches
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script. (Martin Albisetti)
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- Fixed broken template for project browsing with start-loggerhead
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- Added --reload options to restart the application when a python
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file change. (Guillermo Gonzalez)
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- Added error handling middleware. (Guillermo Gonzalez)
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- Fix bug #243415 ("Tracebacks go to console but not log
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file"). Also minor improvements to logging in serve-branches and
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start-loggerhead. (Guillermo Gonzalez)
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- Download a diffs between revisions. (Martin Albisetti)
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- Modified templates to make loggerhead's theme easier to
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change. (Paul Hummer)
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- Default sqlite interface is now sqlite3. (Robert Collins)
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- New ninja theme sponsored by Canonical (Martin Albisetti)
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- Added COPYING file and clarified copyright headers (John Arbash Meinel)
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- Remove the .py extension requiered by the Debian Policy.
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- New startup script serve-branches will serve Loggerhead without
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the need of configuration, and allow you to browse through directories
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and branches. (Michael Hudson)
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- Loggerhead is no longer a TurboGears application, but rather a
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WSGI application built using Paste (see http://wsgi.org/ and
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http://pythonpaste.org/ for more about WSGI and Paste).
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- URLs now use revision numbers instead of revision ids (Martin Albisetti)
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- The scripts no longer insist on Python 2.4 -- loggerhead works
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- Bazaar as of version 1.5 has improved in performance enough that
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the revision cache no longer gave any noticeable benefit, so it
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was removed (the files-changed cache is still useful).
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- The templates were rewritten in Zope's TAL markup, powered by
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the simpleTAL library -- improving both the performance and
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memory consumption of rendering by a factor of around 3 for
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large pages over the old Kid templates.
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- Loggerhead's poorly performing text index was disabled. bzr-search
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is now used if the plugin is installed and a text index is present
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on the branch being viewed. (Martin Albisetti, Robert Collins).
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- Loggerhead no longer depends on bzrlib functions deprecated in
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Bazaar 1.5 and removed in 1.6 (Martin Albisetti).
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- The daemonization code was made more regular, fixing bugs
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#139161 ("Starting loggerhead process may not close its stdin
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and stdout properly") and #211526 ("Codebrowse log directory has
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unnecessarily permissive permissions")
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- Some confusion about what the 'file_id' query argument means was
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cleared up: filter_file_id now means "filter revisions to those
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that affect this file" in all views and file_id means "examine
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this file/directory" in the annotate and inventory views.
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- Dates are present more compactly.
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- The loggerhead.conf file can specify which network interface to
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bind to (Mattias Eriksson)
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- The changelog view was out of order when not using the revision
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- Michael Hudson <michael.hudson@canonical.com> has mostly taken
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over the maintenance of loggerhead.
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- loggerhead now has a simple test suite -- use 'nosetests' in the
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loggerhead directory to run it.
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- The rendering performance of pages that display large amounts of
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text was improved by a factor of 4 or so.
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- loggerhead no longer caches the text of the diffs between
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revisions. It rarely helped and wasted a lot of disk space.
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- The layout of most pages was made more "tight" to waste less
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screen real estate, and some other UI improvements (Kent
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- Much dead code was removed.
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- Loggerhead now computes the files changed between revisions only
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when it needs to know this. This is a fairly expensive
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operation in Bazaar, and doing it less massively improves
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performance and memory usage in some situations.
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- Loggerhead now takes a read lock on the branch being viewed for
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the duration of each request, which improves performance
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- Loggerhead no longer uses the corruption-prone Berkely DB-backed
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shelve module for its caches, and rather (ab)uses a sqlite
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- The creation of History objects is much faster for large
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branches (Aaron Bentley).
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- Allow the construction of URLs using revnos and file paths as
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well as revids and fileids (bug #98826):
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- For changes pages, append the newest revno to display to the
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URL, like http://.../changes/<revno>
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- For annotate pages, append the revno to display to the URL,
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followed by the path, like http://.../annotate/<revno>/<path>
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- For file listing and revision pages append the revno to
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display to the URL, like http://.../files/<revno>
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Loggerhead still generates URLs using revision and file ids for
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- Many bugs were fixed:
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- Loggerhead does not escape special characters when embedding a
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revision ID in a URL (bug #88286)
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- Improved robustness in the face of ghosts.
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- Don't crash on displaying a commit with an empty message (bug
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- codebrowse fails with infinite redirections (James Henstridge,
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- Loggerhead fails to browse revisions that change binary files
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(James Henstridge, bug #91686)
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- Loggerhead atom feeds expose internal hostname (James
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Henstridge, bug #93585)
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- loggerhead don't like page break character (0x0C) in text
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- codebrowse source listings don't contain line number anchors
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- only serve up unescaped user content with "Content-Disposition:
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- viewing the file listing consumes a lot memory (bug #116869)
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- loggerhead can't handle empty branches (bug #119228)
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- upgrading the format of a branch behind loggerhead could make
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it fail for that branch (bug #118673)
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- Error parsing non-ascii content (bug #117799)
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- Loggerhead failed on whitespace-only commit messages.
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- Links to diffs from within a revision do not work (bug
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- UTF-8 patches served as ISO-8859-1, fixed by served bundles as
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application/octet-stream (bug #121336)
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- TurboGears was turning query arguments into unicode, and bzr
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stopped accepting unicode revids (bug #175228)
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- fix broken inventory page (oops!)
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- fix a few rendering problems with kid and safari
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NEWS
