Script to check Jira issue number in commit message

commit-msg

#!/bin/sh
#
# The hook check if commit message include jira ticket number. 
# Example: 
#    Message: Refactoring (WEBAPI-100)
#
# Script location: .git/hooks/commit-msg 
# 
test "" != "$(grep '\(WEBAPI-[0-9]\+\)' "$1")" || {
  echo >&2 "ERROR: Commit message is missing Jira issue number."
  exit 1
}