Get Code Owner from CODEOWNERS

get-code-owner.sh

# Given a path on CODEOWNERS file, returns the username of code owner. 
# CODEOWNERS file is either space or Tab-delimated. Hence the 2nd `cut` that slices on Tab.
# That's an actual Tab char between the ' '. It wouldn't accept '\t'.

# Here it is working on a Tab-deleimited line:

grep app/interactors/account/assign_reports_to/ .github/CODEOWNERS | cut -f2- -d ' ' | cut -f2- -d '   '

#                                @templeman15

# Here it is working on a Space-deleimited line:

grep app/models/paywall_registry.rb .github/CODEOWNERS | cut -f2- -d ' ' | cut -f2- -d '       '

#                                @bwarni