#!/bin/bash

## Build example, sign rpm, upload rpm to device

## Usage
## chmod +x ./build_example.sh
## ./build_example.sh -p xdga_directories -u 192.168.1.59:/home/defaultuser/Downloads -k /home/user/sign/system_keys

## Flatter path
FLATTER="$HOME/.local/opt/flutter-sdk/bin/flutter"
## Install Platform SDK path
PLATFORM_SDK_ROOT="/srv/mer"

## https://community.omprussia.ru/documentation/software_development/psdk/setup.html
## You may not have set the PSDK_DIR environment variable.
export PSDK_DIR="$PLATFORM_SDK_ROOT/sdks/sfossdk"

while getopts p:u:k: flag; do
  case "${flag}" in
  p) package=${OPTARG} ;;
  u) upload=${OPTARG} ;;
  k) keys_folder=${OPTARG} ;;
  *)
    echo "usage: $0 [-v] [-r]" >&2
    exit 1
    ;;
  esac
done

if [ -z "$package" ]; then
  echo "Specify a build package"
  exit
else
  cd "../packages/$package" 2>/dev/null || eval 'echo "Package \"$package\" not found." && exit'
  ## Update dependency
  $FLATTER pub get
  ## Run ffigen if has
  $FLATTER pub run ffigen --config ffigen.yaml  2>/dev/null
  ## Open example dir
  cd "example" || exit
  ## Build aurora example app
  $FLATTER build aurora --release
fi

if [ -n "$keys_folder" ]; then

  key=$(ls "$keys_folder"/*key.pem)

  if [ -z "$key" ]; then
    echo "Key *key.pem not found."
    exit
  fi

  cert=$(ls "$keys_folder"/*cert.pem)

  if [ -z "$cert" ]; then
    echo "Key *cert.pem not found."
    exit
  fi

  ## Sign rpm system key
  "$PSDK_DIR"/sdk-chroot rpmsign-external sign \
    --key "$key" \
    --cert "$cert" \
    build/aurora/arm/release/RPMS/*.rpm
fi

if [ -n "$upload" ]; then

  # shellcheck disable=SC2012
  rpm=$(ls "$PWD"/build/aurora/arm/release/RPMS/*.rpm | sort -r | head -n 1)

  scp "$rpm" defaultuser@"$upload"
fi