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40 id 1XDNVY-0000LK-Ug; Fri, 01 Aug 2014 20:49:13 -0400
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41 Date: Fri, 1 Aug 2014 20:49:12 -0400
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42 From: Austin Clements <amdragon@MIT.EDU>
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43 To: notmuch@notmuchmail.org
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44 Subject: Re: [PATCH] Add configurable changed tag to messages that have been
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46 Message-ID: <20140802004912.GT13893@mit.edu>
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47 References: <1396800683-9164-1-git-send-email-eg@gaute.vetsj.com>
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86 I should add that this code shouldn't be considered stable yet. The
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87 on-disk format may (and probably will) change, so don't try it on your
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88 main notmuch database.
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90 Quoth myself on Aug 01 at 2:55 pm:
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91 > I have a prototype implementation of message modification times on my
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92 > lastmod-v1 branch at
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94 > https://github.com/aclements/notmuch/tree/lastmod-v1
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96 > It builds on my database features series that's currently awaiting
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99 > The series uses a monotonic revision number, rather than wall-clock
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100 > time, for reasons related to Xapian's concurrent control and detailed
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101 > in the main commit's commit message. The implementation isn't quite
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102 > useful from the CLI yet because I haven't added any way to query the
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103 > database's current revision number. (I'm still thinking about how I
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104 > want to do this, since search/show don't have a good way to deliver
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105 > "additional" information right now. I might just add the last
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106 > modification for each individual message/max of all messages in a
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107 > thread, similar to what Thomas Jost's patch did long ago.)
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109 > [1] id:1406859003-11561-1-git-send-email-amdragon@mit.edu
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111 > Quoth Gaute Hope on Jul 28 at 4:37 pm:
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112 > > On Thu, Jul 3, 2014 at 12:42 PM, David Bremner <[1]david@tethera.net>
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115 > > Gaute Hope <[2]eg@gaute.vetsj.com> writes:
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117 > > > When one of the source files for a message is changed on disk,
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119 > > > deleted or a new source file is added. A configurable changed tag is
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120 > > > is added. The tag can be configured under the option 'changed_tags' in
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121 > > > the [new] section, the default is none. Tests have been updated to
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122 > > > accept the new config option.
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124 > > > notmuch-setup now asks for a changed tag after the new tags question.
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126 > > > This could be useful for for example 'afew' to detect remote changes
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128 > > > IMAP folders and update the FolderNameFilter to also add tags or
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130 > > > tags when a _existing_ message has been added to or removed from a
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133 > > The discussion on this proposal seems to have died out without reaching
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134 > > a conclusion. David M expressed a strong preference for some kind of
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135 > > modification time field in the database. Gaute agreed with some caveats
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136 > > that such an approach could solve his problems as well. On the other
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137 > > hand, nobody seems to be actually working on such an approach at the
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138 > > moment. Gaute and or David do you have any interest in revisiting the
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139 > > series [3]id:1323796305-28789-1-git-send-email-schnouki@schnouki.net and
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140 > > seeing if it can be reworked into mergeable shape? I suspect in
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141 > > particular something needs to be added with respect to message deletion
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142 > > Thomas, are you still running some variant of these patches?
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145 > > I am afraid I don't have the chance to put in any consistent effort on
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146 > > this at the moment.
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148 > > I agree, message deletion needs to be solved somehow.
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152 Austin Clements MIT/CSAIL/SB '06/PhD '14
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153 amdragon@mit.edu http://web.mit.edu/amdragon
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154 Somewhere in the dream we call reality you will find me,
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155 searching for the reality we call dreams.
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