53526136e8
This is groundwork for nested seek loops, eg seeking over all files and then performing commandActions on a list of remotes, which can be done concurrently. This commit was sponsored by Boyd Stephen Smith Jr. on Patreon.
38 lines
1.1 KiB
Haskell
38 lines
1.1 KiB
Haskell
{- git-annex command
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-
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- Copyright 2014 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Command.VAdd where
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import Command
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import Annex.View
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import Command.View (checkoutViewBranch)
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cmd :: Command
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cmd = notBareRepo $ notDirect $
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command "vadd" SectionMetaData
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"add subdirs to current view"
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(paramRepeating "FIELD=GLOB")
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(withParams seek)
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seek :: CmdParams -> CommandSeek
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seek = withWords (commandAction . start)
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start :: [String] -> CommandStart
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start params = do
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showStart' "vadd" Nothing
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withCurrentView $ \view -> do
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let (view', change) = refineView view $
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map parseViewParam $ reverse params
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case change of
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Unchanged -> do
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showNote "unchanged"
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next $ next $ return True
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Narrowing -> next $ next $ do
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if visibleViewSize view' == visibleViewSize view
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then giveup "That would not add an additional level of directory structure to the view. To filter the view, use vfilter instead of vadd."
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else checkoutViewBranch view' narrowView
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Widening -> giveup "Widening view to match more files is not currently supported."
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