This allows the support of negative lastmod revisions to be interpreted as relative to the most recent revision. --- lib/lastmod-fp.cc | 15 +++++++++++++ lib/lastmod-fp.h | 39 ++++++++++++++++++++++++++++++++++ lib/open.cc | 4 ++-- test/T570-revision-tracking.sh | 6 ++++++ 4 files changed, 62 insertions(+), 2 deletions(-) create mode 100644 lib/lastmod-fp.h diff --git a/lib/lastmod-fp.cc b/lib/lastmod-fp.cc index 5fdaf281..f85efd28 100644 --- a/lib/lastmod-fp.cc +++ b/lib/lastmod-fp.cc @@ -21,6 +21,7 @@ */ #include "database-private.h" +#include "lastmod-fp.h" notmuch_status_t _notmuch_lastmod_strings_to_query (notmuch_database_t *notmuch, @@ -66,3 +67,17 @@ _notmuch_lastmod_strings_to_query (notmuch_database_t *notmuch, Xapian::sortable_serialise (to_idx)); return NOTMUCH_STATUS_SUCCESS; } + +Xapian::Query +LastModRangeProcessor::operator() (const std::string &begin, const std::string &end) +{ + + Xapian::Query output; + std::string msg; + + if (_notmuch_lastmod_strings_to_query (notmuch, begin, end, output, msg)) + throw Xapian::QueryParserError (msg); + + return output; +} + diff --git a/lib/lastmod-fp.h b/lib/lastmod-fp.h new file mode 100644 index 00000000..448241f8 --- /dev/null +++ b/lib/lastmod-fp.h @@ -0,0 +1,39 @@ +/* lastmod-fp.h - database revision query glue + * + * This file is part of notmuch. + * + * Copyright © 2022 David Bremner + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see https://www.gnu.org/licenses/ . + * + * Author: David Bremner <david@tethera.net> + */ + +#ifndef NOTMUCH_LASTMOD_FP_H +#define NOTMUCH_LASTMOD_FP_H + +#include <xapian.h> + +class LastModRangeProcessor : public Xapian::RangeProcessor { +protected: + notmuch_database_t *notmuch; + +public: + LastModRangeProcessor (notmuch_database_t *notmuch_, const std::string prefix_) + : Xapian::RangeProcessor(NOTMUCH_VALUE_LAST_MOD, prefix_, 0), notmuch(notmuch_) { } + + Xapian::Query operator() (const std::string &begin, const std::string &end); +}; + +#endif /* NOTMUCH_LASTMOD_FP_H */ diff --git a/lib/open.cc b/lib/open.cc index 30cfcf9e..02ed7285 100644 --- a/lib/open.cc +++ b/lib/open.cc @@ -3,6 +3,7 @@ #include "database-private.h" #include "parse-time-vrp.h" +#include "lastmod-fp.h" #include "path-util.h" #if HAVE_XAPIAN_DB_RETRY_LOCK @@ -431,8 +432,7 @@ _finish_open (notmuch_database_t *notmuch, notmuch->value_range_processor = new Xapian::NumberRangeProcessor (NOTMUCH_VALUE_TIMESTAMP); notmuch->date_range_processor = new ParseTimeRangeProcessor (NOTMUCH_VALUE_TIMESTAMP, "date:"); - notmuch->last_mod_range_processor = new Xapian::NumberRangeProcessor (NOTMUCH_VALUE_LAST_MOD, - "lastmod:"); + notmuch->last_mod_range_processor = new LastModRangeProcessor (notmuch, "lastmod:"); notmuch->query_parser->set_default_op (Xapian::Query::OP_AND); notmuch->query_parser->set_database (*notmuch->xapian_db); notmuch->stemmer = new Xapian::Stem ("english"); diff --git a/test/T570-revision-tracking.sh b/test/T570-revision-tracking.sh index aaa45468..067935b2 100755 --- a/test/T570-revision-tracking.sh +++ b/test/T570-revision-tracking.sh @@ -103,4 +103,10 @@ if [ $NOTMUCH_HAVE_SFSEXP -eq 1 ]; then test_expect_equal 1 "$count" fi +test_begin_subtest 'exclude one message using negative lastmod' +total=$(notmuch count '*') +notmuch tag +${RANDOM} id:4EFC743A.3060609@april.org +count=$(notmuch count lastmod:-1..) +test_expect_equal 1 "$count" + test_done -- 2.35.2 _______________________________________________ notmuch mailing list -- notmuch@notmuchmail.org To unsubscribe send an email to notmuch-leave@notmuchmail.org