Carl Worth [Tue, 24 Nov 2009 04:12:57 +0000 (20:12 -0800)]
notmuch search: Remove the chunked-searching hack.
This was a poor workaround around the fact that the existing
notmuch_threads_t object is implemented poorly. It's got a fine
iterartor-based interface, but the implementation does all of the
work up-front in _create rather than doing the work incrementally
while iterating.
So to start fixing this, first get rid of all the hacks we had working
around this. This drops the --first and --max-threads options from the
search command, (but hopefully nobody was using them
anyway---notmuch.el certainly wasn't).
Jed Brown [Mon, 23 Nov 2009 18:29:52 +0000 (19:29 +0100)]
Make addresses case insensitive for the purpose of constructing replies.
The domain is alway case insensitive, but in principle the username is
case sensitive. Few systems actually enforce this so I think a good
default is to treat the entire address as case insensitive, it will
eliminate a lot of superfluous self-addressed messages and reply from
the correct address in these cases.
Carl Worth [Mon, 23 Nov 2009 16:42:45 +0000 (17:42 +0100)]
search : Extend "intial burst" optimization to return all results by chunks
This way, the user gets a steady (but bursty) stream of reults. We
double the chunk size each time since each successive chunk has to
redo work from all previous chunks.
Of course, the overall time is thereby slower, as the price we pay for
increased responsiveness. With a search returning about 17000 thread
results I measured a total time of 48.8 seconds before this change and
58.4 seconds afterwards.
Carl Worth [Mon, 23 Nov 2009 15:58:35 +0000 (16:58 +0100)]
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'".
Keith Packard [Sat, 21 Nov 2009 19:59:00 +0000 (11:59 -0800)]
Add notmuch-folder mode to provide an overview of search matches
Folder mode takes a (user-configurable) list of search patterns and
produces a list of those patterns and the count of messages that they
match. When an entry in this list is selected, a search window with
the defined search is opened. The set of folders is defined as a
list, each element contains the name of the folder and the query string
to count.
Keith Packard [Sat, 21 Nov 2009 07:15:07 +0000 (23:15 -0800)]
Add 'notmuch count' command to show the count of matching messages
Getting the count of matching threads or messages is a fairly
expensive operation. Xapian provides a very efficient mechanism that
returns an approximate value, so use that for this new command.
This returns the number of matching messages, not threads, as that is
cheap to compute.
Keith Packard [Sat, 21 Nov 2009 07:15:06 +0000 (23:15 -0800)]
Make mouse-1 click in search view show thread
Selecting text in the search view isn't all that useful, so instead,
make mouse-1 clicks actually show the thread you click on. It's almost
like direct manipulation or something.
Adrian Perez [Mon, 23 Nov 2009 00:54:35 +0000 (01:54 +0100)]
ANSI escapes in "new" only when output is a tty
When running "notmuch new --verbose", ANSI escapes are used. This may not be
desirable when the output of the command is *not* being sent to a terminal
(e.g. when piping output into another command). In that case each file
processed is printed in a new line and ANSI escapes are not used at all.
Bart Trojanowski [Sun, 22 Nov 2009 16:19:31 +0000 (11:19 -0500)]
fix notmuch-new bug when database path ends with a trailing /
I configured my database.path with a trailing /, and after running notmuch
new every notmuch search would fail with error messages like this:
Error opening /inbox/cur/1258565257.000211.mbox:2,S: No such file or directory
The actual bug was in the filename normalization for storage in the
database. The database.path was removed from the full filename, but if
the database.path from the config file contained a trailing /, the
relative file name would retain an extra leading /... which made it look
like an absolute path after it was read out from the DB.
Carl Worth [Mon, 23 Nov 2009 02:48:04 +0000 (03:48 +0100)]
TODO: Add a couple of notes about things to do with/to Xapian.
I had these notes sitting in an uncommitted file that was cluttering
up my "git status" output. This cleans that up, and also shares the
ideas with the wider community.
Jan Janak [Sun, 22 Nov 2009 12:55:35 +0000 (13:55 +0100)]
makefile: Declare clean target as phony.
This ensures that make clean always proceeds, even if the user
accidentally creates a file named 'clean'. Also, it ignores errors in
rm and other commands.
Keith Packard [Sat, 21 Nov 2009 04:57:35 +0000 (20:57 -0800)]
Insert signature into replies
When you compose a new message, message mode carefully inserts your
mail signature at the bottom of the message; as notmuch constructs the
reply all by itself, this doesn't happen then. Use the message mode
function 'message-insert-signature' to add that to reply buffers.
Adrian Perez [Sat, 21 Nov 2009 00:17:18 +0000 (01:17 +0100)]
Support for printing file paths in new command
For very large mail boxes, it is desirable to know which files are being
processed e.g. when a crash occurs to know which one was the cause. Also,
it may be interesting to have a better idea of how the operation is
progressing when processing mailboxes with big messages.
This patch adds support for printing messages as they are processed by
"notmuch new":
* The "new" command now supports a "--verbose" flag.
* When running in verbose mode, the file path of the message about to be
processed is printed in the following format:
current/total: /path/to/message/file
Where "current" is the number of messages processed so far and "total" is
the total count of files to be processed.
The status line is erased using an ANSI sequence "\033[K" (erase current
line from the cursor to the end of line) each time it is refreshed. This
should not pose a problem because nearly every terminal supports it.
* The signal handler for SIGALRM and the timer are not enabled when running
in verbose mode, because we are already printing progress with each file,
periodical reports are not neccessary.
James Rowe [Sat, 21 Nov 2009 09:13:31 +0000 (09:13 +0000)]
Missing final semi-colon in .desktop's Categories.
"Those keys which have several values should have a semicolon as the trailing
character."
-- http://standards.freedesktop.org/desktop-entry-spec/1.0/ar01s03.html
Signed-off-by: James Rowe <jnrowe@gmail.com> Reviewed-by: Jeffrey C. Ollie <jeff@ocjtech.us>
Chris Wilson [Sun, 22 Nov 2009 00:44:31 +0000 (00:44 +0000)]
notmuch-new: Only install SIGALRM if not running under gdb
I felt sorry for Carl trying to step through an exception from xapian
and suffering from the SIGALARMs..
We can detect if the user launched notmuch under a debugger by either
checking our cmdline for the presence of the gdb string or querying if
valgrind is controlling our process. For the latter we need to add a
compile time check for the valgrind development library, and so add the
initial support to build Makefile.config from configure.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Carl Worth <cworth@cworth.org>
[ickle: And do not install the timer when under the debugger]
Carl Worth [Sun, 22 Nov 2009 03:45:16 +0000 (04:45 +0100)]
Makefile: Fix to work even with GZIP environment variable set.
The rule here was written to assume that if the GZIP environment
variable was set that it would be the gzip binary to execute,
(similar to the CC and CXX variables). But GZIP is actually used
to pass arguments to gzip, so we have to use a different name.
Chris Wilson [Sat, 21 Nov 2009 20:32:20 +0000 (20:32 +0000)]
Makefile: Magic silent rules.
Use the facilities of GNU make to create a magic function that will
on the first invocation print a description of how to enable verbose
compile lines and then print the quiet rule.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Carl Worth <cworth@cworth.org> Cc: Mikhail Gusarov <dottedmag@dottedmag.net>
[ickle: Rebased, and duplicate command string eliminated.]
[ickle: Fixed verbose bug pointed out by Mikhail]
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.
Carl Worth [Sun, 22 Nov 2009 02:54:20 +0000 (03:54 +0100)]
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.
Chris Wilson [Sat, 21 Nov 2009 19:54:25 +0000 (19:54 +0000)]
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>
The feature makes a lot of sense for the initial import, but it's not
as clear whether it makes sense for ongoing "notmuch new" runs. We
might need to make this opt-in by configuration.
Carl Worth [Sat, 21 Nov 2009 10:38:27 +0000 (11:38 +0100)]
Makefile: Fix the fallback emacs install path.
When pkg-config can't be used to find out where to install emacs
files, we fallback to a hard-coded directory. Only, we were falling
back to the wrong thing, (one that emacs doesn't look into by
default).
Carl Worth [Sat, 21 Nov 2009 00:00:41 +0000 (01:00 +0100)]
notmuch show: Don't hide a digital signature.
This was a bug that was introduced in copying the indexing code over
into notmuch-show.c. When indexing, we want to ignore the signature,
(it has no interesting terms). But when presenting the message, it's
important to present the signature to the user.
(And would be even better if we presented whether or not the signature
is good.)
Carl Worth [Fri, 20 Nov 2009 18:31:00 +0000 (19:31 +0100)]
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).
Carl Worth [Fri, 20 Nov 2009 12:09:58 +0000 (13:09 +0100)]
notmuch.el: Don't use literal control characters in strings.
Avoding these is nicer to users, text editors, and our poor little
notmuch.el code itself that would get confused when seeing a copy of
itself in email. (Of course, we should still fix that bug, but this
workaround is good nonetheless.)
Carl Worth [Fri, 20 Nov 2009 11:58:42 +0000 (12:58 +0100)]
Makefile: Remove unused variable emacs_startdir
This was added in a prelimnary version of a previous commit that would
automatically load notmuch.el for anyone running emacs. It's not used
at all in the current Makefile.
Carl Worth [Fri, 20 Nov 2009 11:06:11 +0000 (12:06 +0100)]
Avoid access of a Xapian iterator's object when there's nothing there.
This eliminates a crash when a message (either corrupted or a non-mail
file that wasn't properly detected as not being mail) has no In-Reply-To
header, (and so few terms that trying to skip to the prefix of the
In-Reply-To terms actually brings us to the end of the termlist).
Adrian Perez [Thu, 19 Nov 2009 00:07:22 +0000 (01:07 +0100)]
Allow lone "not" search operators
As suggested by Keith in FLAG_PURE_NOT allows for expressions like:
notmuch search NOT tag:inbox
Note that this way a search like:
notmuch search foobar NOT tag:inbox
should not be written instead:
notmuch search foobar AND NOT tag:inbox
In my opinion, the latter feels more natural and is somewhat more explicit.
It gives a better clue of what the search is about instead of assuming that
an implicit AND operator is there.