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author | Joey Hess <joeyh@joeyh.name> | 2016-11-15 21:29:54 -0400 |
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committer | Joey Hess <joeyh@joeyh.name> | 2016-11-15 21:29:54 -0400 |
commit | 381766efcdddb4c8706408a90c515470a6aa43a7 (patch) | |
tree | dda693b36724839ff2daff0e0766b7bdd883ea2c /Command/ReKey.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/ReKey.hs')
-rw-r--r-- | Command/ReKey.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Command/ReKey.hs b/Command/ReKey.hs index 4d2039530..51f9f6fe1 100644 --- a/Command/ReKey.hs +++ b/Command/ReKey.hs @@ -33,7 +33,7 @@ seek = withPairs start start :: (FilePath, String) -> CommandStart start (file, keyname) = ifAnnexed file go stop where - newkey = fromMaybe (error "bad key") $ file2key keyname + newkey = fromMaybe (giveup "bad key") $ file2key keyname go oldkey | oldkey == newkey = stop | otherwise = do @@ -46,7 +46,7 @@ perform file oldkey newkey = do ( unlessM (linkKey file oldkey newkey) $ error "failed" , unlessM (Annex.getState Annex.force) $ - error $ file ++ " is not available (use --force to override)" + giveup $ file ++ " is not available (use --force to override)" ) next $ cleanup file oldkey newkey |