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author | 2016-11-15 21:29:54 -0400 | |
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committer | 2016-11-15 21:29:54 -0400 | |
commit | 381766efcdddb4c8706408a90c515470a6aa43a7 (patch) | |
tree | dda693b36724839ff2daff0e0766b7bdd883ea2c /Command/ContentLocation.hs | |
parent | 27fafd61c39f8436e19e8fd449b5851ead10bbd1 (diff) |
Avoid backtraces on expected failures when built with ghc 8; only use backtraces for unexpected errors.
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.
Diffstat (limited to 'Command/ContentLocation.hs')
-rw-r--r-- | Command/ContentLocation.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Command/ContentLocation.hs b/Command/ContentLocation.hs index 5b2acb6a5..202d76a21 100644 --- a/Command/ContentLocation.hs +++ b/Command/ContentLocation.hs @@ -19,7 +19,7 @@ cmd = noCommit $ noMessages $ run :: () -> String -> Annex Bool run _ p = do - let k = fromMaybe (error "bad key") $ file2key p + let k = fromMaybe (giveup "bad key") $ file2key p maybe (return False) (\f -> liftIO (putStrLn f) >> return True) =<< inAnnex' (pure True) Nothing check k where |