start-mac

#!/usr/bin/env bash

DRY_RUN=$1
ROOT_DIR=$(git rev-parse --show-toplevel)
UPSTREAM=$(git rev-parse --abbrev-ref --symbolic-full-name @{u})

function run_command {
  if [[ "$DRY_RUN" == "--dry-run" ]]; then
    echo "DRY_RUN: $1"
  else
    echo $1
    eval $1
  fi
}

function report_if_failure {
  code=$1
  msg=$2

  if [[ "$code" != "0" ]]; then
    echo $msg
    exit $code
  fi
}

# check to see if repository is dirty
run_command "git fetch"
if ! git diff $UPSTREAM --quiet; then
  echo "There are changes that have not been committed or pushed."
  read -p "Do you want to proceed? (This will reset your current branch to $UPSTREAM) (y|n) " -r
  echo
  case "$REPLY" in
  y|Y )
    echo "Getting the latest bits..."
    run_command "git reset --hard $UPSTREAM"
    report_if_failure $? "Problem updating from github.";;
  * )
    echo "Commit your changes, push and then try again."
    echo "Exiting..."
    exit;;
  esac
fi

run_command "cd $ROOT_DIR/Composer"
# update dependencies
run_command "yarn"
report_if_failure $? "Error installing dependencies."

# build project
run_command "yarn build"
report_if_failure $? "Error building project."

# start app
run_command "yarn start"
report_if_failure $? "Error starting app."