Misbehaviour when piping into the Ammonite REPL

[milessabin]

I noticed this when attempting,

# yolo ...
curl -s https://raw.githubusercontent.com/milessabin/shapeless/master/scripts/try-shapeless.sh | bash

The REPL is downloaded and launched, however garbage appears on at the REPL prompt.

The following is a smaller reproduction,

haoyi-mbp:~ haoyi$ echo "println(1)" | ~/amm
Loading...
Welcome to the Ammonite Repl 0.5.8
(Scala 2.11.8 Java 1.8.0_25)
haoyi-haoyi@ println(1)
1

haoyi-haoyi@ ����������������������������������...

See also #367.

[lihaoyi]

#367 is different - that's about using Ammonite's internal shellout syntax and letting it pipe external programs into each other, while this one is Ammonite itself behaving properly when piped into.

Both should be fixed...

[cosmo-kramer]

I will try to fix this bug.

[blendmaster]

I'm getting this same behavior when feeding STDIN programmatically. If it helps debugging, I captured the actual output through xxd, which shows this odd expanding pattern of efbf bfef mixed with some terminal escapes.

https://paste.ubuntu.com/23220692/

[lihaoyi]

This is fixed in the latest unstable version COMMIT-67a4081 http://www.lihaoyi.com/Ammonite/#UnstableVersions, thanks to @tkroman!