#!/usr/bin/env bash

log() {
  local level="$1"
  shift
  printf '[%s] [%s] %s\n' "$(date +'%Y-%m-%d %H:%M:%S')" "$level" "$*"
}

info() {
  log "INFO" "$@"
}

warn() {
  log "WARN" "$@"
}

error() {
  log "ERROR" "$@"
}

debug() {
  if [[ "${DEBUG:-no}" == "yes" ]]; then
    log "DEBUG" "$@"
  fi
}

fail() {
  error "$@"
  exit 1
}

run_cmd() {
  if [[ "${DRY_RUN:-no}" == "yes" ]]; then
    info "[dry-run] $*"
    return 0
  fi
  "$@"
}