# 9 - disable Message-ID compression (SHA-1)
# 10 - optimize doc for NNTP overviews
# 11 - merge threads when vivifying ghosts
- SCHEMA_VERSION => 11,
+ # 12 - change YYYYMMDD value column to numeric
+ SCHEMA_VERSION => 12,
# n.b. FLAG_PURE_NOT is expensive not suitable for a public website
# as it could become a denial-of-service vector
);
my %prob_prefix = (
- s => 'S', # for mairix compatibility
- m => 'Q', # 'mid' is exact, 'm' can do partial
- f => 'A', # for mairix compatibility
- t => 'XTO', # for mairix compatibility
- tc => 'XTC', # for mairix compatibility
- c => 'XCC', # for mairix compatibility
- tcf => 'XTCF', # for mairix compatibility
- # n.b.: leaving out "a:" alias for "tcf:" even though
- # mairix supports it. It is only mentioned in passing in mairix(1)
- # and the extra two letters are not significantly longer.
+ # for mairix compatibility
+ s => 'S',
+ m => 'XMID', # 'mid:' (bool) is exact, 'm:' (prob) can do partial
+ f => 'A',
+ t => 'XTO',
+ tc => 'XTO XCC',
+ c => 'XCC',
+ tcf => 'XTO XCC A',
+ a => 'XTO XCC A',
+ b => 'XNQ XQUOT',
+ bs => 'XNQ XQUOT S',
+ n => 'XFN',
+
+ q => 'XQUOT',
+ nq => 'XNQ',
+
+ # default:
+ '' => 'XMID S A XNQ XQUOT XFN',
);
# not documenting m: and mid: for now, the using the URLs works w/o Xapian
our @HELP = (
- 's:' => <<EOF,
-match within Subject only e.g. s:"a quick brown fox"
-This is a probabilistic search with support for stemming
-and wildcards '*'
-EOF
+ 's:' => 'match within Subject e.g. s:"a quick brown fox"',
'd:' => <<EOF,
date range as YYYYMMDD e.g. d:19931002..20101002
Open-ended ranges such as d:19931002.. and d:..20101002
-are also supported.
+are also supported
EOF
+ 'b:' => 'match within message body, including text attachments',
+ 'nq:' => 'match non-quoted text within message body',
+ 'quot:' => 'match quoted text within message body',
+ 'n:' => 'match filename of attachment(s)',
+ 't:' => 'match within the To header',
+ 'c:' => 'match within the Cc header',
+ 'f:' => 'match within the From header',
+ 'a:' => 'match within the To, Cc, and From headers',
+ 'tc:' => 'match within the To and Cc headers',
+ 'bs:' => 'match within the Subject and body',
);
-# TODO: (from mairix, some of these are maybe)
-# b (body), f (From:), c (Cc:), n (attachment), t (To:)
-# tc (To:+Cc:), bs (body + Subject), tcf (To: +Cc: +From:)
-#
-# Non-mairix:
+chomp @HELP;
+# TODO:
# df (filenames from diff)
-# nq (non-quoted body)
# da (diff a/ removed lines)
# db (diff b/ added lines)
$qp->set_stemmer($self->stemmer);
$qp->set_stemming_strategy(STEM_SOME);
$qp->add_valuerangeprocessor(
- Search::Xapian::StringValueRangeProcessor->new(YYYYMMDD, 'd:'));
+ Search::Xapian::NumberValueRangeProcessor->new(YYYYMMDD, 'd:'));
while (my ($name, $prefix) = each %bool_pfx_external) {
$qp->add_boolean_prefix($name, $prefix);
/\Aserial:(\w+):/ or next;
my $pfx = $1;
push @$user_pfx, "$pfx:", <<EOF;
-alternate serial number e.g. $pfx:12345
+alternate serial number e.g. $pfx:12345 (boolean)
EOF
# gmane => XGMANE
$qp->add_boolean_prefix($pfx, 'X'.uc($pfx));
}
+ chomp @$user_pfx;
}
while (my ($name, $prefix) = each %prob_prefix) {
- $qp->add_prefix($name, $prefix);
+ $qp->add_prefix($name, $_) foreach split(/ /, $prefix);
}
$self->{query_parser} = $qp;