https://bz.apache.org/bugzilla/show_bug.cgi?id=58833
Bug ID: 58833
Summary: exec outputproperty is pseudo-randomly blanked
Product: Ant
Version: 1.9.3
Hardware: PC
OS: Linux
Status: NEW
Severity: regression
Priority: P2
Component: Core tasks
Assignee: [email protected]
Reporter: [email protected]
We recently upgraded from 1.7.1 to 1.9.3. In our build script we have:
<exec executable="/bin/sh" outputproperty="host.name">
<arg value="-c" />
<arg value="uname -n"/>
</exec>
It's still working, most of the time, but occasionally the property will end up
blank. It does seem to be truly random; running the script hundreds of times in
a row results in a few of the runs behaving like this.
More anecdotally we're seeing problems where stdout from other exec invocations
is being truncated, even when output and outputproperty isn't being set i.e.
it's supposed to go to the log, prefixed with [exec].
We've had a lot of experience with Ant 1.7.1 and have never seen this problem,
so we're 99% confident that it's a regression between 1.7.1 and 1.9.3.
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