gistfile1.txt

#!/bin/bash
set -e

changed_cookbooks=$(git diff --name-only ${TRAVIS_COMMIT_RANGE} | grep 'cookbooks/r5' | awk -F '/' '{print $2}' | sort | uniq | wc -l)

if [ "$changed_cookbooks" -eq 0 ] && [ -z "$TEST_ALL_COOKBOOKS" ]; then
  echo "No cookbook changes detected. Skipping cookbook tests."
  exit 0
else
  echo "Found ${changed_cookbooks} changed cookbook(s). We'll test all cookbooks."
fi

# Function to test a single cookbook
test_cookbook() {
  cookbook=$1
  log_file=${TRAVIS_BUILD_DIR}/logs/kitchen/${cookbook}.log

  cd ${TRAVIS_BUILD_DIR}/cookbooks/${cookbook}
  kitchen test --concurrency --destroy=always > ${log_file} 2>&1

  # If Test-Kitchen fails, spit out the log
  if [ "$?" != 0 ]; then
    echo "=========== ${cookbook} Test-Kitchen failed"
    cat ${log_file}
    echo
    return 1
  fi

  return 0
}

# Export the test_cookbook function so it's available to child processes of parallel
export -f test_cookbook

mkdir -p ${TRAVIS_BUILD_DIR}/logs/kitchen

# For now, if we find any cookbook change, we'll test all cookbooks
export cookbooks=$(ls -1 ${TRAVIS_BUILD_DIR}/cookbooks | grep '^r5-')

num_jobs=$(echo ${cookbooks} | wc -w)

echo "Testing ${num_jobs} cookbook(s) in parallel"

parallel --gnu --jobs ${num_jobs} --joblog /tmp/kitchen_jobs.log test_cookbook ::: ${cookbooks}

exit_code=$?

cat /tmp/kitchen_jobs.log
exit ${exit_code}