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Force output to be line-buffered, even when it's not connected to the terminal.

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This is particuarly important for commands with --batch output, which was
not always being flushed at an appropriate time.
This commit is contained in:
Joey Hess 2016-01-18 13:01:23 -04:00
parent 8d90cd11b9
commit 249f7f4801
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5
Messages.hs
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@ -182,6 +182,11 @@ setupConsole = do
<*> pure preciseLogFormatter <*> pure preciseLogFormatter
updateGlobalLogger rootLoggerName (setLevel NOTICE . setHandlers [s]) updateGlobalLogger rootLoggerName (setLevel NOTICE . setHandlers [s])
setConsoleEncoding setConsoleEncoding
{- Force output to be line buffered. This is normally the case when
- it's connected to a terminal, but may not be when redirected to
- a file or a pipe. -}
hSetBuffering stdout LineBuffering
hSetBuffering stderr LineBuffering
{- Log formatter with precision into fractions of a second. -} {- Log formatter with precision into fractions of a second. -}
preciseLogFormatter :: LogFormatter a preciseLogFormatter :: LogFormatter a

3
debian/changelog vendored
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@ -3,6 +3,9 @@ git-annex (6.20160115) UNRELEASED; urgency=medium
* whereis --json: Urls are now listed inside the remote that claims them, * whereis --json: Urls are now listed inside the remote that claims them,
rather than all together at the end. rather than all together at the end.
* info: Support --batch mode. * info: Support --batch mode.
* Force output to be line-buffered, even when it's not connected to the
terminal. This is particuarly important for commands with --batch
output, which was not always being flushed at an appropriate time.
-- Joey Hess <id@joeyh.name> Fri, 15 Jan 2016 14:05:01 -0400 -- Joey Hess <id@joeyh.name> Fri, 15 Jan 2016 14:05:01 -0400