0a4479b8ec
ghc 8 added backtraces on uncaught errors. This is great, but git-annex was using error in many places for a error message targeted at the user, in some known problem case. A backtrace only confuses such a message, so omit it. Notably, commands like git annex drop that failed due to eg, numcopies, used to use error, so had a backtrace. This commit was sponsored by Ethan Aubin.
26 lines
716 B
Haskell
26 lines
716 B
Haskell
{- git-annex command
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-
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- Copyright 2013 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.ExamineKey where
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import Command
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import qualified Utility.Format
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import Command.Find (parseFormatOption, showFormatted, keyVars)
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cmd :: Command
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cmd = noCommit $ noMessages $ dontCheck repoExists $
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withGlobalOptions [jsonOption] $
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command "examinekey" SectionPlumbing
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"prints information from a key"
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(paramRepeating paramKey)
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(batchable run (optional parseFormatOption))
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run :: Maybe Utility.Format.Format -> String -> Annex Bool
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run format p = do
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let k = fromMaybe (giveup "bad key") $ file2key p
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showFormatted format (key2file k) (keyVars k)
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return True
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