Robot Framework syntax Git pre-commit hook

pre-commit-rf-lint.sh

#!/bin/bash
# this hook checks quality of Robot Framework files using Robocop linter tool
# it runs only on changed and staged files with .robot or .resource extension
# any issue that is found will be notified and will block the commit operation

while read file; do
    # do a check only on the robot files
    if [[ "$file" =~ (.robot|.resource)$ ]]; then
        robocop=$(robocop "$file")
        status=$?
        if [ $status -ne 0 ]; then
            echo "Robot Framework syntax check failed for file: $file"
            exit 1
        fi
    fi
# only check files that are staged
done < <(git diff --cached --name-only --diff-filter=ACM)