set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
source "${KUBE_ROOT}/hack/lib/util.sh"

# Excluded check patterns are always skipped.
EXCLUDED_PATTERNS=(
  "verify-all.sh"                # this script calls the make rule and would cause a loop
  "verify-linkcheck.sh"          # runs in separate Jenkins job once per day due to high network usage
  "verify-govet.sh"              # it has a separate make vet target
  "verify-test-owners.sh"        # TODO(rmmh): figure out how to avoid endless conflicts
  "verify-*-dockerized.sh"       # Don't run any scripts that intended to be run dockerized
  )

EXCLUDED_CHECKS=$(ls ${EXCLUDED_PATTERNS[@]/#/${KUBE_ROOT}\/hack\/} 2>/dev/null || true)

function is-excluded {
  for e in ${EXCLUDED_CHECKS[@]}; do
    if [[ $1 -ef "$e" ]]; then
      return
    fi
  done
  return 1
}

function run-cmd {
  if ${SILENT}; then
    "$@" &> /dev/null
  else
    "$@"
  fi
}

function run-checks {
  local -r pattern=$1
  local -r runner=$2

  for t in $(ls ${pattern})
  do
    if is-excluded "${t}" ; then
      echo "Skipping ${t}"
      continue
    fi
    echo -e "Verifying ${t}"
    local start=$(date +%s)
    run-cmd "${runner}" "${t}" && tr=$? || tr=$?
    local elapsed=$(($(date +%s) - ${start}))
    if [[ ${tr} -eq 0 ]]; then
      echo -e "${color_green}SUCCESS${color_norm}  ${t}\t${elapsed}s"
    else
      echo -e "${color_red}FAILED${color_norm}   ${t}\t${elapsed}s"
      ret=1
    fi
  done
}

while getopts ":v" opt; do
  case ${opt} in
    v)
      SILENT=false
      ;;
    \?)
      echo "Invalid flag: -${OPTARG}" >&2
      exit 1
      ;;
  esac
done

if ${SILENT} ; then
  echo "Running in silent mode, run with -v if you want to see script logs."
fi

ret=0
run-checks "${KUBE_ROOT}/hack/verify-*.sh" bash
run-checks "${KUBE_ROOT}/hack/verify-*.py" python
exit ${ret}

# ex: ts=2 sw=2 et filetype=sh
