New "notmuch address" command

[Michal Sojka]

On Pá, pro 12 2014, Lele Gaifax wrote:
> Michal Sojka <sojkam1 at fel.cvut.cz> writes:
>
>>> An (almost) equivalent of "notmuch-addrlookup foo" could be "notmuch
>>> address to:foo* OR from:foo*", but it has at least one indesiderable
>>> difference: it seems considering the "CC" field, but always emits the
>>> "TO" content (i.e., assuming I have a message I sent to "john at doe.com"
>>> and CCed to "foo at bar.com", "notmuch address to:foo" emits
>>> "john at doe.com", not "foo at bar.com") so the candidates it generates are
>>> way too much.
>>>
>>> I don't know it that's done on purpose (I clearly miss the use case if
>>> so).
>>
>> Yes, this is expected behavior. Notmuch address is basically a wrapper
>> around search command. The command does not interpret the query at all,
>> because there might be no from:/to: term. The use case was to SIMPLIFY
>> address completers.
>
> Ok, even if I still miss the point of searching for an address and
> obtaining (only, see below) something (apparently) unrelated.
>
>>> I wonder if it would be reasonable adding a "--complete" flag to the
>>> "address" command that selects a more specific behaviour, so that
>>> "notmuch address --complete foo":
>> ...
>>> b) searches the given text only in the related headers (hiding the
>>>    difference between "incoming" and "outgoing" messages, 
>>
>> This should be configurable, because --output=sender is much faster than
>> --output=recipients. I think that ideal address completion should offer
>> you the addresses you have already written to, i.e.
>>
>>     notmuch address --output=recipient from:my at address to:"prefix*"
>>
>> But this may be too slow on non-SSD disks. Some users may therefore prefer
>>
>>     notmuch address --output=sender to:my at address from:"prefix*"
>>
>> which would be faster, but also includes every spammer/robot/... who
>> sends anything to you.
>
> Yes, seems reasonable!
>
>>> and not
>>>    considering the body at all)
>>
>> What considers body now?
>
> Well, "notmuch address foo" currently does that, and that sounds useful,
> to obtain a list of recipients who talked about "foo".
>
>>> c) avoids the "bug"/"feature" explained above
>>
>> Yes, if you know the substring you are looking for, implementing a
>> filter would be trivial.
>
> It's not just a matter of filtering, but rather *which* address is
> emitted: trying it out, in the case above the "foo at bar.com" is not even
> mentioned in the output, because it appears only as a CCed recipient.

Are you saying that Cc address is not printed or that you want it not to
be printed? If the former than it is a bug. The following test passes
for me, i.e. foo at bar.com is printed.

diff --git a/test/T095-address.sh b/test/T095-address.sh
index ed0cac7..17a7b08 100755
--- a/test/T095-address.sh
+++ b/test/T095-address.sh
@@ -145,4 +145,13 @@ cat <<EOF >EXPECTED
 EOF
 test_expect_equal_file OUTPUT EXPECTED
 
+test_begin_subtest "Cc address is printed while searching for To address"
+add_message [to]=john at doe.com [cc]=foo at bar.com
+notmuch address --output=recipients to:john at doe.com > OUTPUT
+cat <<EOF >EXPECTED
+john at doe.com
+foo at bar.com
+EOF
+test_expect_equal_file OUTPUT EXPECTED
+
 test_done

Cheers,
-Michal