a14f6ce758
* init: When the repository already has a description, don't change it. * describe: When run with no description parameter it used to set the description to "", now it will error out.
33 lines
823 B
Haskell
33 lines
823 B
Haskell
{- git-annex command
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-
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- Copyright 2011 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Command.Describe where
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import Command
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import qualified Remote
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import Logs.UUID
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cmd :: Command
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cmd = command "describe" SectionSetup
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"change description of a repository"
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(paramPair paramRemote paramDesc)
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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 (name:description) | not (null description) = do
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showStart' "describe" (Just name)
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u <- Remote.nameToUUID name
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next $ perform u $ unwords description
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start _ = giveup "Specify a repository and a description."
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perform :: UUID -> String -> CommandPerform
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perform u description = do
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describeUUID u (toUUIDDesc description)
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next $ return True
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