Commit graph

180 commits

Author SHA1 Message Date
Carl Worth
9257622da8 lib: Document that the filename is stored in the 'data' of a mail document
Our database schema documentation previously didn't give any
indication of where this most essential piece of information is
stored.
2010-01-06 10:32:05 -08:00
Carl Worth
50ae83a17f lib: Rename set/get_timestamp to set/get_directory_mtime.
I've been suitably scolded by Keith for doing a premature
generalization that ended up just making the documentation more
convoluted. Fix that.
2010-01-06 10:32:05 -08:00
Carl Worth
ba12bf1f26 lib: Abstract the extraction of a relative path from set_filename
We'll soon be having multiple entry points that accept a filename
path, so we want common code for getting a relative path from a
potentially absolute path.
2010-01-06 10:32:05 -08:00
Fernando Carrijo
db68eea013 Nuke the remainings of _notmuch_message_add_thread_id.
The function _notmuch_message_add_thread_id has been removed
from the private interface of notmuch. There's no reason for
one to keep a declaration of its prototype in the code base.
Also, lets update a commentary that referenced that function
and escaped from previous scrutiny.

Signed-off-by: Fernando Carrijo <fcarrijo@yahoo.com.br>
2009-12-09 12:09:55 -08:00
Jan Janak
c3c52e464b notmuch: New function to retrieve all tags from the database.
This patch adds a new function called notmuch_database_get_all_tags
which can be used to obtain a list of all tags from the database
(in other words, the list contains all tags from all messages). The
function produces an alphabetically sorted list.

To add support for the new function, we rip the guts off of
notmuch_message_get_tags and put them in a new generic function
called _notmuch_convert_tags. The generic function takes a
Xapian::TermIterator as argument and uses the iterator to find tags.
This makes the function usable with different Xapian objects.

Function notmuch_message_get_tags is then reimplemented to call the
generic function with message->doc.termlist_begin() as argument.

Similarly, we implement notmuch_message_database_get_all_tags, the
function calls the generic function with db->xapian_db->allterms_begin()
as argument.

Finally, notmuch_database_get_all_tags is exported through
lib/notmuch.h

Signed-off-by: Jan Janak <jan@ryngle.com>
2009-11-26 07:01:52 -08:00
Carl Worth
793cbf8049 Add rudimentary date-based search.
The rudimentary aspect here is that the date ranges are specified with
UNIX timestamp values (number of seconds since 1970-01-01 UTC). One
thing that can help here is using the date program to determins
timestamps, such as:

	$(date +%s -d 2009-10-01)..$(date +%s)

Long-term, we'll probably need to do our own query parsing to be able
to support directly-specified dates and also relative expressions like
"since:'2 months ago'".
2009-11-23 17:17:08 +01:00
Chris Wilson
3e4ab913db lib/database.cc: coding style
Carl claims he must have been distracted when he wrote this...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2009-11-22 05:26:59 +01:00
Carl Worth
5d56e931b9 add_message: Use sha-1 in place of overly long message ID.
Since Xapian has a limit on the maximum length of a term, we have
to check for that before trying to add the message ID as a term.

This fixes the bug reported by Mike Hommey here:

	<20091120132625.GA19246@glandium.org>

I've also constructed 20 files with a range of message ID lengths
centered around the Xapian term-length limit which I'll use to seed a
new test suite soon.
2009-11-22 04:03:49 +01:00
Carl Worth
f336ee034b get_timestamp: Ensure that return value is 0 in case of exception.
Just to be on the safe side of things.
2009-11-22 03:55:39 +01:00
Carl Worth
e2341cbc09 Catch and optionally print about exception at database->flush.
If an earlier exception occurred, then it's not unexpected for the
flush to fail as well. So in that case, we'll silently catch the
exception. Otherwise, make some noise about things going wrong at the
time of flush.
2009-11-22 03:54:20 +01:00
Carl Worth
591f901241 Print information about where Xapian exception occurred.
Previously, our Xapian exception reports where identical so they
were hard to track down.
2009-11-22 03:51:35 +01:00
Carl Worth
637f99d8f3 Rename NOTMUCH_DATABASE_MODE_WRITABLE to NOTMUCH_DATABASE_MODE_READ_WRITE
And correspondingly, READONLY to READ_ONLY.
2009-11-21 22:10:18 +01:00
Chris Wilson
f379aa5284 Permit opening the notmuch database in read-only mode.
We only rarely need to actually open the database for writing, but we
always create a Xapian::WritableDatabase. This has the effect of
preventing searches and like whilst updating the index.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Carl Worth <cworth@cworth.org>
2009-11-21 22:04:49 +01:00
Carl Worth
3ae12b1e28 add_message: Re-fix handling of non-mail files.
More fallout from _get_header now returning "" for missing headers.

The bug here is that we would no longer detect that a file is not an
email message and give up on it like we should.

And this time, I actually audited all callers to
notmuch_message_get_header, so hopefully we're done fixing this
bug over and over.
2009-11-20 21:46:37 +01:00
Carl Worth
656e4c413d notmuch_database_add_message: Add missing error-value propagation.
Thanks to Mike Hommey for doing the analysis that led to noticing that
this was missing.
2009-11-20 21:02:11 +01:00
Carl Worth
52292c5485 add_message: Properly handle missing Message-ID once again.
There's been a fair amount of fallout from when we changed
message_file_get_header from returning NULL to returning "" for
missing headers. This is yet more fallout from that, (where we were
accepting an empty message-ID rather than generating one like we want
to).
2009-11-20 19:36:01 +01:00
Ingmar Vanhassel
2ce25b93a7 Typsos 2009-11-18 03:21:36 -08:00
Carl Worth
fc3a3be337 linke_message: Avoid segfault when In-Reply-to header is empty.
This was recently introduced in commit:

	64c03ae97f

which was adding extra checks to avoid adding a self-referencing
message.

How many times am I going to fix a dumb regression like this and say
"we really need a test suite" before I actually sit down and write the
test suite?
2009-11-18 01:36:30 -08:00
Carl Worth
0da0131096 database: Make _parse_message_id static once again.
We had exposed this to the internal implementation for a short time,
(only while we had the silly code fetching In-Reply-To values from
message files instead of from the database). Make this private again
as it should be.
2009-11-17 18:50:13 -08:00
Carl Worth
c50891f449 database: Add "replyto" to the database schema documentation.
Maybe ths lack of this documentation is why I forgot we were actually
storing this and wrote the ugly code to fetch In-Reply-To from message
files rather than from the database.
2009-11-17 18:48:38 -08:00
Carl Worth
6e9fdf0abf database: Rename "ref" prefix name to "reference"
Which is more consistent with the XREFERENCE prefix used in the terms
in the database. Also remove some stale documentation describing the
removal of resolved references from the database (we no longer do
this).
2009-11-17 18:44:02 -08:00
Carl Worth
64c03ae97f add_message: Don't add any self-references to the database.
In our scheme it's illegal for any message to refer to itself, (nor
would it be useful for anything anyway). Cut these self-references off
at the source, before they trip up any internal errors.
2009-11-17 17:55:37 -08:00
Carl Worth
24a25ffba9 Remove the talloc_owner argument from create_for_message_id.
This function has only one caller, and that one caller was passing the
same value for both talloc_owner and the notmuch database. Dropping
the redundant argument simplifies the documentation of this function
considerably.
2009-11-17 17:42:32 -08:00
Carl Worth
12d3014d88 Fix broken commit.
Oops. I should have actually compiled before pushing.
2009-11-17 09:04:14 -08:00
Carl Worth
0dab6a2c1e add_message: Avoid a memory leak when user holds on to message return.
When this function was originally written, the 'message' object was
always destroyed locally, so I thought it would be good to use a NULL
talloc context to make it more obvious if there was any leak.

Since then, however, this function has been changed to optionally
return the added message, and in that case we *don't* free the message
locally, so let's let the database be the talloc context.
2009-11-17 08:50:14 -08:00
Carl Worth
9034e396b6 database: Fix a typo in a commit.
Nothing significant here, but we might as well not keep things
misspelled when we notice.
2009-11-15 20:23:27 -08:00
Carl Worth
9b1c6c250b Export _parse_message_id to the library implementation.
Not exported through the public interface, but the thread code is
going to want to be able to parse In-Reply-To headers so needs access
to this code.
2009-11-15 20:21:43 -08:00
Carl Worth
4d35c3544d Don't create "contact" terms in the database.
We never did export any interface to get at these, and when I went to
use these, I found them inadequate, (because I wanted to distinguish
address found in from: from those found in To:). Meanwhile, it was
easy enough to extract addresses with a search like:

	notmuch show tag:sent | grep ^To:

so the storage of contact terms was just wasting space. Stop that.
2009-11-12 09:38:24 -08:00
Carl Worth
305e76bc0a notmuch: Add a configuration system.
This will allow for things like the database path to be specified
without any cheesy NOTMUCH_BASE environment variable. It also will
allow "notmuch reply" to recognize the user's email address when
constructing a reply in order to do the right thing, (that is, to use
the user's address to which mail was sent as From:, and not to reply
to the user's own addresses).

With this change, the "notmuch setup" command is now strictly for
changing the configuration of notmuch. It no longer creates the
database, but instead instructs the user to call "notmuch new" to do
that.
2009-11-11 17:01:55 -08:00
Carl Worth
1465493210 libify: Move library sources down into lib directory.
A "make" invocation still works from the top-level, but not from
down inside the lib directory yet.
2009-11-09 16:24:03 -08:00
Renamed from database.cc (Browse further)