From: "Alexey I. Froloff" <ra...@raorn.name> Add support for indexing and searching the message's List-Id header. This is useful when matching all the messages belonging to a particular mailing list.
Rework of the patch by Pablo Oliveira <pa...@sifflez.org> Cc: Pablo Oliveira <pa...@sifflez.org> Signed-off-by: Alexey I. Froloff <ra...@raorn.name> --- lib/database.cc | 1 + lib/index.cc | 48 ++++++++++++++++++++++++++++++++++++++++- man/man7/notmuch-search-terms.7 | 8 +++++++ 3 files changed, 56 insertions(+), 1 deletion(-) diff --git a/lib/database.cc b/lib/database.cc index 91d4329..9311505 100644 --- a/lib/database.cc +++ b/lib/database.cc @@ -214,6 +214,7 @@ static prefix_t PROBABILISTIC_PREFIX[]= { { "to", "XTO" }, { "attachment", "XATTACHMENT" }, { "subject", "XSUBJECT"}, + { "list", "XLIST"}, { "folder", "XFOLDER"} }; diff --git a/lib/index.cc b/lib/index.cc index a2edd6d..d79bd95 100644 --- a/lib/index.cc +++ b/lib/index.cc @@ -304,6 +304,49 @@ _index_address_list (notmuch_message_t *message, } } +static void +_index_list_id (notmuch_message_t *message, + const char *list_id_header) +{ + const char *begin_list_id, *end_list_id; + + if (list_id_header == NULL) + return; + + /* RFC2919 says that the list-id is found at the end of the header + * and enclosed between angle brackets. If we cannot find a + * matching pair of brackets containing at least one character, + * we ignore the list id header. */ + begin_list_id = strrchr (list_id_header, '<'); + if (!begin_list_id) + return; + + end_list_id = strrchr(begin_list_id, '>'); + if (!end_list_id || (end_list_id - begin_list_id < 2)) + return; + + void *local = talloc_new (message); + + /* We extract the list id between the angle brackets */ + const char *list_id = talloc_strndup(local, begin_list_id + 1, + end_list_id - begin_list_id - 1); + + /* All the text before is the description of the list */ + const char *description = talloc_strndup(local, list_id_header, + begin_list_id - list_id_header); + + /* Description may be RFC2047 encoded */ + char *decoded_desc = g_mime_utils_header_decode_phrase(description); + + _notmuch_message_gen_terms(message, "list", list_id); + + if (decoded_desc) + _notmuch_message_gen_terms(message, "list", decoded_desc); + + free(decoded_desc); + talloc_free (local); +} + /* Callback to generate terms for each mime part of a message. */ static void _index_mime_part (notmuch_message_t *message, @@ -432,7 +475,7 @@ _notmuch_message_index_file (notmuch_message_t *message, GMimeMessage *mime_message = NULL; InternetAddressList *addresses; FILE *file = NULL; - const char *from, *subject; + const char *from, *subject, *list_id; notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS; static int initialized = 0; char from_buf[5]; @@ -500,6 +543,9 @@ mboxes is deprecated and may be removed in the future.\n", filename); subject = g_mime_message_get_subject (mime_message); _notmuch_message_gen_terms (message, "subject", subject); + list_id = g_mime_object_get_header (GMIME_OBJECT (mime_message), "List-Id"); + _index_list_id (message, list_id); + _index_mime_part (message, g_mime_message_get_mime_part (mime_message)); DONE: diff --git a/man/man7/notmuch-search-terms.7 b/man/man7/notmuch-search-terms.7 index eb417ba..9cae107 100644 --- a/man/man7/notmuch-search-terms.7 +++ b/man/man7/notmuch-search-terms.7 @@ -52,6 +52,8 @@ terms to match against specific portions of an email, (where thread:<thread-id> + list:<list-id> + folder:<directory-path> date:<since>..<until> @@ -100,6 +102,12 @@ thread ID values can be seen in the first column of output from .B "notmuch search" The +.BR list: , +is used to match mailing list ID of an email message \- contents of the +List\-Id: header without the '<', '>' delimiters or decoded list +description. + +The .B folder: prefix can be used to search for email message files that are contained within particular directories within the mail store. Only -- 1.8.1.4 _______________________________________________ notmuch mailing list notmuch@notmuchmail.org http://notmuchmail.org/mailman/listinfo/notmuch