[RANGER-1620] Fix kafka-ranger-env.sh script to not throw error when it is sourced from bash

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.0.0, 0.7.1
• Component/s: plugins
• Assignee: Gautam Borad
• Reporter: Gautam Borad
• Created: 28/May/17 05:10
• Updated: 31/May/17 00:39
• Resolved: 28/May/17 07:39

Description

Current implementation of kafka-ranger-env.sh relies on the $0 bash variable,
However, when the script is sourced using the source or the . command, the $0 variable expands to text -bash which gives an error.

Issue Links

• links to: Review request link