util.inc.sh


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log_meta() {
  printf "$1 $2\n" "${@:3}"
}

log_error() {
  log_meta 'error:' "$@" >&2
}

log_fatal() {
  log_error "$@"
  exit 1
}

log_warning() {
  log_meta 'warning:' "$@" >&2
}

log_info() {
  log_meta '==>' "$@"
}

map() {
  local map_r=0
  for _ in "${@:2}"; do
    "$1" "$_" || (( $# > 255 ? map_r=1 : ++r ))
  done
  return $map_r
}

in_array() {
  local item needle=$1

  for item in "${@:2}"; do
    [[ $item = "$needle" ]] && return 0
  done

  return 1
}