Re: [PATCH 2/5] lib: Add a MTIME value to every mail document

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+From: Thomas Jost <schnouki@schnouki.net>\r
+To: Mark Anderson <MarkR.Anderson@amd.com>,\r
+       "notmuch\@notmuchmail.org" <notmuch@notmuchmail.org>\r
+Subject: Re: [PATCH 2/5] lib: Add a MTIME value to every mail document\r
+In-Reply-To: <3wdvcpi6cql.fsf@testarossa.amd.com>\r
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+Date: Wed, 21 Dec 2011 01:34:07 +0100\r
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+--=-=-=\r
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+On Wed, 14 Dec 2011 14:54:10 -0700, Mark Anderson <MarkR.Anderson@amd.com> =\r
+wrote:\r
+> On Tue, 13 Dec 2011 11:11:42 -0600, Thomas Jost <schnouki@schnouki.net> w=\r
+rote:\r
+> > This is a time_t value, similar to the message date (TIMESTAMP). It is =\r
+first set\r
+> > when the message is added to the database, and is then updated every ti=\r
+me a tag\r
+> > is added or removed. It can thus be used for doing incremental dumps of=\r
+ the\r
+> > database or for synchronizing it between several computers.\r
+> >=20\r
+> > This value can be read freely (with notmuch_message_get_mtime()) but fo=\r
+r now it\r
+> > can't be set to an arbitrary value: it can only be set to "now" when up=\r
+dated.\r
+> > There's no specific reason for this except that I don't really see a re=\r
+al use\r
+> > case for setting it to an arbitrary value.\r
+>=20\r
+> I think it would be easier to write some testcases if the last modified\r
+> time could be touched directly.  Perhaps they aren't in the set of "must\r
+> have", but it's what comes to mind.\r
+\r
+Well since I posted this, I found other good reasons to have a set_mtime\r
+function. I'll post an updated series lated which will include it -- and\r
+possibly some tests too :)\r
+\r
+Thanks,\r
+\r
+=2D-=20\r
+Thomas/Schnouki\r
+\r
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