mirrors/git-annex
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

Avoid backtraces on expected failures when built with ghc 8; only use backtraces for unexpected errors.

Browse source 
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.
This commit is contained in:
Joey Hess 2016-11-15 21:29:54 -04:00
parent 69915c6c9b
commit 0a4479b8ec
No known key found for this signature in database
GPG key ID: C910D9222512E3C7
116 changed files with 287 additions and 270 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Command/Assistant.hs
View file

@ -66,14 +66,14 @@ startNoRepo :: AssistantOptions -> IO ()
startNoRepo o
| autoStartOption o = autoStart o
| autoStopOption o = autoStop
| otherwise = error "Not in a git repository."
| otherwise = giveup "Not in a git repository."
autoStart :: AssistantOptions -> IO ()
autoStart o = do
dirs <- liftIO readAutoStartFile
when (null dirs) $ do
f <- autoStartFile
error $ "Nothing listed in " ++ f
giveup $ "Nothing listed in " ++ f
program <- programPath
haveionice <- pure Build.SysConfig.ionice <&&> inPath "ionice"
forM_ dirs $ \d -> do