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authorGravatar Joey Hess <joey@kitenet.net>2014-03-18 18:55:43 -0400
committerGravatar Joey Hess <joey@kitenet.net>2014-03-18 18:55:43 -0400
commit2402266d0d9731445af1876327a43795795d1a18 (patch)
tree2f52191002e8ee79275c2f4e6070b057a61f9389 /Annex/MetaData.hs
parent9adb236103d0b8f1db8110b40cc33b9fe5fda4ae (diff)
Each for each metadata field, there's now an automatically maintained "$field-lastchanged" that gives the timestamp of the last change to that field.
Note that this is a nearly entirely free feature. The data was already stored in the metadata log in an easily accessible way, and already was parsed to a time when parsing the log. The generation of the metadata fields may even be done lazily, although probably not entirely (the map has to be evaulated to when queried).
Diffstat (limited to 'Annex/MetaData.hs')
-rw-r--r--Annex/MetaData.hs17
1 files changed, 6 insertions, 11 deletions
diff --git a/Annex/MetaData.hs b/Annex/MetaData.hs
index 68aef33f1..f382f0ab1 100644
--- a/Annex/MetaData.hs
+++ b/Annex/MetaData.hs
@@ -5,11 +5,15 @@
- Licensed under the GNU GPL version 3 or higher.
-}
-module Annex.MetaData where
+module Annex.MetaData (
+ genMetaData,
+ module X
+) where
import Common.Annex
import qualified Annex
-import Types.MetaData
+import Types.MetaData as X
+import Annex.MetaData.StandardFields as X
import Logs.MetaData
import Annex.CatFile
@@ -19,15 +23,6 @@ import Data.Time.Calendar
import Data.Time.Clock
import Data.Time.Clock.POSIX
-tagMetaField :: MetaField
-tagMetaField = mkMetaFieldUnchecked "tag"
-
-yearMetaField :: MetaField
-yearMetaField = mkMetaFieldUnchecked "year"
-
-monthMetaField :: MetaField
-monthMetaField = mkMetaFieldUnchecked "month"
-
{- Adds metadata for a file that has just been ingested into the
- annex, but has not yet been committed to git.
-