#!/usr/bin/env bash

set -e

say() {
  echo -e "$1"
}

curl -Os https://uploader.codecov.io/latest/codecov-linux

check=0

r="\033[0;31m"
g="\033[0;32m"
x="\033[0m"

if [ $# != 0 ];
then
  while getopts "cv-" o
  do
    case "$o" in
      "-")
        say "${r}Long options are not supported${x}"
        exit 2
        ;;
      "c")
        check=1
        ;;
      "v")
        ;;
      *)
        say "${r}Unexpected flag not supported${x}"
        ;;
    esac
  done
fi

if [ "$check" != 0 ];
then
  gpg --import bash/pgp_keys.asc
  curl -Os https://uploader.codecov.io/latest/codecov-linux
  curl -Os https://uploader.codecov.io/latest/codecov-linux.SHA256SUM
  curl -Os https://uploader.codecov.io/latest/codecov-linux.SHA256SUM.sig

  # Verify the SHASUM
  gpg --verify codecov-linux.SHA256SUM.sig codecov-linux.SHA256SUM || (say "${r}SHA256SUM verification failed${x}" && exit 1)
  say "${g}->  codecov-linux.SHA256SUM verified${x}"
  shasum -a 256 -c codecov-linux.SHA256SUM || (say "${r}codecov-linux SHASUM check failed${x}" && exit 1)
  say "${g}->  codecov-linux verified${x}"

  #Clean up
  unlink codecov-linux.SHA256SUM.sig
  unlink codecov-linux.SHA256SUM
fi

chmod +x codecov-linux