Qt Creator - Mender script

create-mender-artifact.sh

#!/bin/bash

# A simple script

set -e

MENDER_SERVER_URL="https://docker.mender.io"

# NOTE! You need to provide your authentication set here that you are using in the Demo enviroment.
MENDER_SERVER_USER=""
MENDER_SERVER_PASS=""

function usage() {
  cat << EOF
Usage: $0 [options]

Options:
  -f, --file                  - Path to file to use as payload in Mender Artifact (single-file)
  -u, --upload                - Upload generated Mender Artifact to server
  -r, --rootfs                - Root filesystem image to use as base
EOF
}

function mender_server_login() {
  echo "This operation requires you to login to the server (once)"
  echo "JWT will be cached in: .mender_jwt"
  JWT=$(curl --insecure -X POST -u ${MENDER_SERVER_USER}:${MENDER_SERVER_PASS} ${MENDER_SERVER_URL}/api/management/v1/useradm/auth/login)
  echo -n "${JWT}" > .mender_jwt
}

function mender_server_upload() {
  if [ ! -e .mender_jwt ]; then
    mender_server_login
  fi

  JWT=$(cat .mender_jwt)

  SIZE=`ls -l ${ARTIFACT_NAME}.mender | cut -d" " -f5`
  curl --insecure -X POST -s -H "Authorization: Bearer $JWT" -F "size=$SIZE" -F "artifact=@${ARTIFACT_NAME}.mender" ${MENDER_SERVER_URL}/api/management/v1/deployments/artifacts
}

while (( "$#" )); do
  case "$1" in
    -f | --file)
      APPLICATION_BINARY_NAME="$2"
      shift 2
      ;;
    -u | --upload)
      UPLOAD_TO_SERVER="true"
      shift 1
      ;;
    -r | --rootfs)
      ROOTFS_IMAGE="$2"
      shift 2
      ;;
    *)
      usage
      exit 1
      ;;
  esac
done

if [ -z "${APPLICATION_BINARY_NAME}" ]; then
  usage
  exit 1
fi

if [ ! -e "${APPLICATION_BINARY_NAME}" ]; then
  echo "File not found: ${PWD}/${APPLICATION_BINARY_NAME}"
fi

if [ ! -f single-file-artifact-gen ]; then
  wget https://raw.githubusercontent.com/mendersoftware/mender/master/support/modules-artifact-gen/single-file-artifact-gen
  chmod +x single-file-artifact-gen
fi

ARTIFACT_NAME="wearable-$(date --iso-8601=seconds)"
DEVICE_TYPE="colibri-imx7-emmc"
DEST_DIR="/usr/share/examples/quickcontrols2/wearable/"

if [ -n "${ROOTFS_IMAGE}" ]; then
  sudo mount -o loop ${ROOTFS_IMAGE} /mnt
  sudo mkdir -p /mnt/${DEST_DIR}
  sudo cp ${APPLICATION_BINARY_NAME} /mnt/${DEST_DIR}/${APPLICATION_BINARY_NAME}
  sudo umount /mnt

  mender-artifact write rootfs-image \
    -n ${ARTIFACT_NAME} \
    -t colibri-imx7-emmc \
    -o ${ARTIFACT_NAME}.mender \
    --file ${ROOTFS_IMAGE}
else
  ./single-file-artifact-gen \
    -n ${ARTIFACT_NAME} \
    -t colibri-imx7-emmc \
    -d ${DEST_DIR} \
    -o ${ARTIFACT_NAME}.mender \
    ${APPLICATION_BINARY_NAME}
fi

if [ "${UPLOAD_TO_SERVER}" == "true" ]; then
  echo "Upload to server enabled..."
  mender_server_upload
fi