koreader/.ci/common.sh

set -e
set -o pipefail

ANSI_RED="\033[31;1m"
ANSI_GREEN="\033[32;1m"
ANSI_RESET="\033[0m"
ANSI_CLEAR="\033[0K"

travis_retry() {
  local result=0
  local count=1
  set +e

  while [ $count -le 3 ]; do
    [ $result -ne 0 ] && {
      echo -e "\n${ANSI_RED}The command \"$@\" failed. Retrying, $count of 3.${ANSI_RESET}\n" >&2
    }
    "$@"
    result=$?
    [ $result -eq 0 ] && break
    count=$(($count + 1))
    sleep 1
  done

  [ $count -gt 3 ] && {
    echo -e "\n${ANSI_RED}The command \"$@\" failed 3 times.${ANSI_RESET}\n" >&2
  }

  set -e
  return $result
}

retry_cmd() {
  local result=0
  local count=1
  set +e

  retry_cnt=$1
  shift 1

  while [ $count -le ${retry_cnt} ]; do
    [ $result -ne 0 ] && {
      echo -e "\n${ANSI_RED}The command \"$@\" failed. Retrying, $count of ${retry_cnt}${ANSI_RESET}\n" >&2
    }
    "$@"
    result=$?
    [ $result -eq 0 ] && break
    count=$(($count + 1))
    sleep 1
  done

  [ $count -gt ${retry_cnt} ] && {
    echo -e "\n${ANSI_RED}The command \"$@\" failed ${retry_cnt} times.${ANSI_RESET}\n" >&2
  }

  set -e
  return $result
}

export PATH=$PWD/bin:$PATH
export PATH=$PATH:${TRAVIS_BUILD_DIR}/install/bin
if [ -f ${TRAVIS_BUILD_DIR}/install/bin/luarocks ]; then
    # add local rocks to $PATH
    eval $(luarocks path --bin)
fi