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| author |  Joey Hess <joey@kitenet.net> | 2014-02-19 14:14:44 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2014-02-19 14:17:58 -0400 |
| commit | ade0216bd08c2f9c1ed10c1c2274fd5b071c9c93 (patch) | |
| tree | 6097def98c91ec5a0b6b9a694ab5b4b4137063c0 /Logs/MetaData.hs | |
| parent | 8d0b3f09a9effc71f729d5b820076c642b605eb4 (diff) | |
pre-commit: Update metadata when committing changes to annexed files within a view.
So the user can now switch to a view and then move files around within it
to manage metadata. For example, moving a file into a new directory
when in the tags=* view adds a tag to it.
Implementation is fairly efficient. One diff-index, which is no more
expensive than the first stage of a git commit, followed by possibly
some cat-file --batch traffic to find the key (when deleting a file).
Very similar to what's done in direct mode when committing. And like
direct mode when updating the WC after a merge, it has to buffer the
diff-tree values in order to make 2 passes over them.
When not in a view, pre-commit now does one extra git symbolic-ref,
which is tiny overhead.
This commit was sponsored by Andrew Eskridge.
Diffstat (limited to 'Logs/MetaData.hs')
| -rw-r--r-- | Logs/MetaData.hs | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/Logs/MetaData.hs b/Logs/MetaData.hs index a959743df..807b50afa 100644 --- a/Logs/MetaData.hs +++ b/Logs/MetaData.hs @@ -28,8 +28,6 @@ module Logs.MetaData ( getCurrentMetaData, getMetaData, - setMetaData, - unsetMetaData, addMetaData, addMetaData', currentMetaData, @@ -58,16 +56,6 @@ getCurrentMetaData = currentMetaData . collect <$$> getMetaData where collect = foldl' unionMetaData newMetaData . map value . S.toAscList -setMetaData :: Key -> MetaField -> String -> Annex () -setMetaData = setMetaData' True - -unsetMetaData :: Key -> MetaField -> String -> Annex () -unsetMetaData = setMetaData' False - -setMetaData' :: Bool -> Key -> MetaField -> String -> Annex () -setMetaData' isset k field s = addMetaData k $ - updateMetaData field (mkMetaValue (CurrentlySet isset) s) newMetaData - {- Adds in some metadata, which can override existing values, or unset - them, but otherwise leaves any existing metadata as-is. -} addMetaData :: Key -> MetaData -> Annex () |