[KARAF-4511] grep leaves around Ansi reset char sequence

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.0.5
• Fix Version/s: 4.1.0, 4.0.6
• Component/s: karaf
• Assignee: Jean-Baptiste Onofré
• Reporter: Paolo Antinori
• Created: 29/Apr/16 12:39
• Updated: 15/Sep/18 16:34
• Resolved: 23/Aug/16 06:58

Description

grep command, injects an Ansi char sequence to close the markup/highlighting of the found token.

It shouldn't do it when the command is invoked with the --color never flag.

The current erroneous behavior, produces this output:

echo abc | grep --color never
abXc

where X is the Ansi reset sequence, injected here:

https://github.com/jboss-fuse/karaf/blob/2e2b9324d4a65076b119239edc8920185914dc60/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/GrepAction.java#L144

Issue Links

• links to: GitHub Pull Request #180