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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/Vicfg.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/Vicfg.hs')
-rw-r--r-- | Command/Vicfg.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Command/Vicfg.hs b/Command/Vicfg.hs index d7963725a..64daa598b 100644 --- a/Command/Vicfg.hs +++ b/Command/Vicfg.hs @@ -50,7 +50,7 @@ vicfg curcfg f = do vi <- liftIO $ catchDefaultIO "vi" $ getEnv "EDITOR" -- Allow EDITOR to be processed by the shell, so it can contain options. unlessM (liftIO $ boolSystem "sh" [Param "-c", Param $ unwords [vi, shellEscape f]]) $ - error $ vi ++ " exited nonzero; aborting" + giveup $ vi ++ " exited nonzero; aborting" r <- parseCfg (defCfg curcfg) <$> liftIO (readFileStrictAnyEncoding f) liftIO $ nukeFile f case r of |