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+ Mon, 22 Sep 2014 05:06:09 -0700 (PDT)\r
+Date: Mon, 22 Sep 2014 12:06:21 +0000\r
+From: Gaute Hope <eg@gaute.vetsj.com>\r
+Subject: Re: [PATCH] Add configurable changed tag to messages that have been\r
+ changed on disk\r
+To: notmuch@notmuchmail.org\r
+References: <1396800683-9164-1-git-send-email-eg@gaute.vetsj.com>\r
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+\r
+Excerpts from Gaute Hope's message of August 6, 2014 10:29:\r
+> Austin Clements <amdragon@MIT.EDU> wrote on Fri, 01 Aug 2014 14:55:05 -04=\r
+00:\r
+>> I have a prototype implementation of message modification times on my\r
+>> lastmod-v1 branch at\r
+>>=20\r
+>> https://github.com/aclements/notmuch/tree/lastmod-v1\r
+>>=20\r
+>> It builds on my database features series that's currently awaiting\r
+>> review [1].\r
+>>=20\r
+>> The series uses a monotonic revision number, rather than wall-clock\r
+>> time, for reasons related to Xapian's concurrent control and detailed\r
+>> in the main commit's commit message. The implementation isn't quite\r
+>> useful from the CLI yet because I haven't added any way to query the\r
+>> database's current revision number. (I'm still thinking about how I\r
+>> want to do this, since search/show don't have a good way to deliver\r
+>> "additional" information right now. I might just add the last\r
+>> modification for each individual message/max of all messages in a\r
+>> thread, similar to what Thomas Jost's patch did long ago.)\r
+>>=20\r
+>> [1] id:1406859003-11561-1-git-send-email-amdragon@mit.edu\r
+=20\r
+> this should allow me to do what I wish to accomplish. The message\r
+> deletion is still a problem though, I can see two options at the moment:\r
+\r
+Hi list,\r
+\r
+While exploring the possibility of syncing maildir/X-keywords with tags\r
+I had some thoughts about lastmod and message modification:\r
+\r
+As briefly discussed on #notmuch, I noticed that it seems that 'notmuch\r
+new' does not detect that a message source has been changed, unless the\r
+file is also re-named.\r
+\r
+This means that for instance if the X-Keywords fields have been updated\r
+in a message (from GMail with offlineimap, synclabels =3D yes) the lastmod\r
+field will remain unchanged, and a source modification will be\r
+undetectable to a client program using this value.\r
+\r
+Would it not make sense that if a message has a more recent mtime than\r
+at index time it is re-indexed?\r
+\r
+Also, for the lastmod branch I would wish for a notmuch_message_touch()\r
+method where the lastmod time is updated to the last. As well as a\r
+notmuch_database_reindex_message () - possibly defined/documented\r
+behaviour for notmuch_database_add_message () when the filename is\r
+already added (in which case I would expect notmuch to re-index the\r
+message).\r
+\r
+Doing notmuch_database_remove_message followed by _add_message could\r
+risk deleting the entry if this file is the only on-disk-representation.\r
+\r
+Cheers, Gaute\r
+\r
+=\r
projects / notmuch-archives.git / commitdiff