gnus: Score Variables
7.3 Score Variables
===================
‘gnus-use-scoring’
If ‘nil’, Gnus will not check for score files, and will not, in
general, do any score-related work. This is ‘t’ by default.
‘gnus-kill-killed’
If this variable is ‘nil’, Gnus will never apply score files to
articles that have already been through the kill process. While
this may save you lots of time, it also means that if you apply a
kill file to a group, and then change the kill file and want to run
it over you group again to kill more articles, it won’t work. You
have to set this variable to ‘t’ to do that. (It is ‘t’ by
default.)
‘gnus-kill-files-directory’
All kill and score files will be stored in this directory, which is
initialized from the ‘SAVEDIR’ environment variable by default.
This is ‘~/News/’ by default.
‘gnus-score-file-suffix’
Suffix to add to the group name to arrive at the score file name
(‘SCORE’ by default.)
‘gnus-score-uncacheable-files’
All score files are normally cached to avoid excessive re-loading
of score files. However, this might make your Emacs grow big and
bloated, so this regexp can be used to weed out score files
unlikely to be needed again. It would be a bad idea to deny
caching of ‘all.SCORE’, while it might be a good idea to not cache
‘comp.infosystems.www.authoring.misc.ADAPT’. In fact, this
variable is ‘ADAPT$’ by default, so no adaptive score files will be
cached.
‘gnus-save-score’
If you have really complicated score files, and do lots of batch
scoring, then you might set this variable to ‘t’. This will make
Gnus save the scores into the ‘.newsrc.eld’ file.
If you do not set this to ‘t’, then manual scores (like those set
with ‘V s’ (‘gnus-summary-set-score’)) will not be preserved across
group visits.
‘gnus-score-interactive-default-score’
Score used by all the interactive raise/lower commands to
raise/lower score with. Default is 1000, which may seem excessive,
but this is to ensure that the adaptive scoring scheme gets enough
room to play with. We don’t want the small changes from the
adaptive scoring to overwrite manually entered data.
‘gnus-summary-default-score’
Default score of an article, which is 0 by default.
‘gnus-summary-expunge-below’
Don’t display the summary lines of articles that have scores lower
than this variable. This is ‘nil’ by default, which means that no
articles will be hidden. This variable is local to the summary
buffers, and has to be set from ‘gnus-summary-mode-hook’.
‘gnus-score-over-mark’
Mark (in the third column) used for articles with a score over the
default. Default is ‘+’.
‘gnus-score-below-mark’
Mark (in the third column) used for articles with a score below the
default. Default is ‘-’.
‘gnus-score-find-score-files-function’
Function used to find score files for the current group. This
function is called with the name of the group as the argument.
Predefined functions available are:
‘gnus-score-find-single’
Only apply the group’s own score file.
‘gnus-score-find-bnews’
Apply all score files that match, using bnews syntax. This is
the default. If the current group is ‘gnu.emacs.gnus’, for
instance, ‘all.emacs.all.SCORE’, ‘not.alt.all.SCORE’ and
‘gnu.all.SCORE’ would all apply. In short, the instances of
‘all’ in the score file names are translated into ‘.*’, and
then a regexp match is done.
This means that if you have some score entries that you want
to apply to all groups, then you put those entries in the
‘all.SCORE’ file.
The score files are applied in a semi-random order, although
Gnus will try to apply the more general score files before the
more specific score files. It does this by looking at the
number of elements in the score file names—discarding the
‘all’ elements.
‘gnus-score-find-hierarchical’
Apply all score files from all the parent groups. This means
that you can’t have score files like ‘all.SCORE’, but you can
have ‘SCORE’, ‘comp.SCORE’ and ‘comp.emacs.SCORE’ for each
server.
This variable can also be a list of functions. In that case, all
these functions will be called with the group name as argument, and
all the returned lists of score files will be applied. These
functions can also return lists of lists of score alists directly.
In that case, the functions that return these non-file score alists
should probably be placed before the “real” score file functions,
to ensure that the last score file returned is the local score
file. Phu.
For example, to do hierarchical scoring but use a
non-server-specific overall score file, you could use the value
(list (lambda (group) ("all.SCORE"))
'gnus-score-find-hierarchical)
‘gnus-score-expiry-days’
This variable says how many days should pass before an unused score
file entry is expired. If this variable is ‘nil’, no score file
entries are expired. It’s 7 by default.
‘gnus-update-score-entry-dates’
If this variable is non-‘nil’, temporary score entries that have
been triggered (matched) will have their dates updated. (This is
how Gnus controls expiry—all non-matched-entries will become too
old while matched entries will stay fresh and young.) However, if
you set this variable to ‘nil’, even matched entries will grow old
and will have to face that oh-so grim reaper.
‘gnus-score-after-write-file-function’
Function called with the name of the score file just written.
‘gnus-score-thread-simplify’
If this variable is non-‘nil’, article subjects will be simplified
for subject scoring purposes in the same manner as with
threading—according to the current value of
‘gnus-simplify-subject-functions’. If the scoring entry uses
‘substring’ or ‘exact’ matching, the match will also be simplified
in this manner.
Info Catalog
gnus: Group Score Commands
gnus: Scoring
gnus: Score File Format