[buildd-tools-devel] [GIT] sbuild branch master updated. release/sbuild-0.71.0-10-g4a51997

[Johannes Schauer]

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- Log -----------------------------------------------------------------
commit 4a5199712e749ba975657f41ebdb8a8e85f7f7e3
Author: Johannes 'josch' Schauer <josch at mister-muffin.de>
Date:   Sat Sep 24 08:05:45 2016 +0200

    Stop depending on newlines being produced by the build to detect timeouts
    
    Before this commit, sbuild would read the combined output of
    dpkg-buildpackage line-by line. Only when a new line was encountered
    would it reset the timeout to kill the build for inactivity. This means,
    that processes that produce data on standard output or standard error
    but do not include a newline will still get killed after a timeout as no
    reset happens despite data being written.
    
    This commit fixes this behaviour. Instead of reading the output of
    dpkg-buildpackage line-by-line, we use sysread to acquire data once it
    is available. This will reset the timeout every time data is produced by
    the build process and not require a newline character to be produced.
    
    As a side-effect, this also allows us to special-case the \r character
    as it is used in progress meters for example. If an \r character is
    produced, sbuild will now treat it as a line terminator and thus
    effectively replace it by a \n in the build log.

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Summary of changes:
 lib/Sbuild/Build.pm | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 56 insertions(+), 2 deletions(-)


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