select-awslogs.sh

#!/bin/bash

set -ex

PROFILE=${AWS_PROFILE:="default"}
REGION=${AWS_REGION:="ap-northeast-1"}

print_help() {
  cat <<-EOF >> /dev/stdout
	Select and get log for cloudwatch logs

	Depends:
		 awslogs (https://github.com/jorgebastida/awslogs)
		 peco (https://github.com/peco/peco)

	Usage: $0 [-p AWS_PROFILE] [-r AWS_REGION] [-- awslogs_get_options]

	Options:
		 -p [AWS_PROFILE]               AWS Profile
		 -r [AWS_REGION]                AWS Region
		 -h                             print this message and exit

	Example: $0 -p test-account -r ap-northeast-1 -- -S --timestamp --start=10m -w
	EOF
}

while getopts "p:r:h" opt; do
  case ${opt} in
      p ) PROFILE=${OPTARG} ;;
      r ) REGION=${OPTARG} ;;
      h ) print_help; exit ;;
      * ) print_help; exit 1 ;;
  esac
done

shift  $((OPTIND - 1))

AWSLOGS_ARGS=${*}


echo "awslogs groups --profile="${PROFILE}" --aws-region="${REGION}" | peco | xargs -I%% awslogs get --profile="${PROFILE}" --aws-region="${REGION}" ${AWSLOGS_ARGS} %%"
LOG_GROUP=$(awslogs groups --profile="${PROFILE}" --aws-region="${REGION}" | peco)

echo "awslogs get --profile="${PROFILE}" --aws-region="${REGION}" ${AWSLOGS_ARGS} ${LOG_GROUP}"
awslogs get --profile="${PROFILE}" --aws-region="${REGION}" ${AWSLOGS_ARGS} ${LOG_GROUP}