THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Nightly Mass-Check Runs
What?
Nightly MassCheck runs are currently the primary vehicle for evaluating the quality of rules checked into SpamAssassin. Every night contributors check out a specific revision of SpamAssassin from SVN and run MassCheck on their corpora. They upload their MassCheck logs to an rsync server, where lots of analysis takes place, visible through the RuleQaApp.
(There's also an older, clunkier version of the analysis scripts running on DanielQuinlan's server; see http://www.pathname.com/~corpus .)
There are three ways to do this; using a script we distribute, doing it yourself, or just uploading your corpus to our server.
How? (The Easiest Way)
If you rsync up your corpus to our server, as described in UploadedCorpora, it can be mass-checked there. Unfortunately you have to share your mail corpus with whoever might have access to that machine. It's not expected that anyone will ever actually look, but it's there nonetheless. If you are very concerned about privacy, you may be advised to strip out the more private mails before uploading, or mass-check on your own machine instead. (This is what I do --jm)
Details for PMC members on how to set up new accounts are at NewUploadedCorporaUser.
How? (most common, second easiest way)
It seems most people are using the auto-mass-check script.
How? (Less Easy, The Corpus-Nightly Script)
How? (For Hackers, The DIY Version)
Here's more detail on that process, if you don't want to use the "corpus-nightly" script.
Get ahold of http://rsync.spamassassin.org/$VERS-versions.txt, where
$VERS is either "nightly" or "weekly". "nightly" is updated a little before 0900 UTC Sunday through Friday. "weekly" is updated at the same time on Saturdays, and is meant to be a net-enabled run. ie: wait until at least 0900 UTC before trying to do a corpus run. The above files are also available via the standard rsync system.
Get a "nightly" rsync account (see 'How?' above).
The format of the above files is a file of "date <tab> revision <LF>", date in YYYY-MM-DD format, revision being the value that comes out of SVN. New lines are added to the bottom of the file.
So... Grab the file, find the right line (you can either grep for the date, or just take the last line of the file), and use the second column to update your corpora version. ie:
REV=`tail -1 nightly.txt | awk '{print $2}'`
cd /path/to/spamassassin-checkout
svn update -r $REV
Alternatively, if you would prefer to pick it up via rsync:
rsync -vrz --delete \
rsync://rsync.spamassassin.org/tagged_builds/nightly_mass_check .
(replace "nightly" with "weekly" for the weekly builds.)
Then use that build of SpamAssassin to perform a MassCheck , and when that completes, upload the results as per the instructions in http://spamassassin.org/dist/masses/CORPUS_SUBMIT_NIGHTLY .
Note: The result log-files must have an SVN revision line in the output, like so:
# mass-check results from jm@jalapeno, on Mon Nov 21 09:10:15 UTC 2005 # M:SA version 3.2.0-r322462 # SVN revision: 345462 # Perl version: 5.008003 on i386-linux-thread-multi # Switches: '--progress --tail=20000 -j 4 -f /home/jm/cor/tgts'
If that line isn't present, the rule-QA reporting system cannot correlate the logs with the source revision, and instead ignores them.
If you do not use SVN to retrieve the SpamAssassin source tree, this may not be present, since "mass-check" cannot use "svn info" to get the current revision data. However, there's a workaround. Before running "mass-check", run "svn info" and redirect the output into a file called "svninfo.tmp" in the "masses" directory. Mass-check will read that and use its data for the "SVN revision:" line.
(The version of the tree available at rsync://rsync.spamassassin.org/tagged_builds/nightly_mass_check and .../weekly_mass_check already has this file included.)