generate-sdks

#!/usr/bin/env bash

set -e

DIR=$(cd `dirname $0` && pwd)
SDKS=( dotnet java-v1 java-v2 node php python ruby )
SHOW_HELP=0
TARGET_SDK=

while getopts ":t:h" opt; do
  case $opt in
    t) TARGET_SDK="$OPTARG"
    ;;
    h) SHOW_HELP=1
    ;;
    \?) echo "Invalid option -$OPTARG" >&2
    ;;
  esac
done

function main() {
  if [[ $SHOW_HELP -eq 1 ]]; then
    show_help

    exit 0
  fi

  if [[ -z ${TARGET_SDK} ]]; then
    show_help

    exit 0
  fi

  validate_sdk_choice $TARGET_SDK

  if [[ "${TARGET_SDK}" != "all" ]]; then
    build_sdk $TARGET_SDK
  else
    for SDK in "${SDKS[@]}"
    do :
      build_sdk $SDK
    done
  fi

  printf "Success! All SDKs built!\n"
  exit 0
}

function show_help() {
    cat << EOF
Usage: generate-sdks [OPTION]
Builds a given SDK into the sdks/[SDK] directory.

**WARNING** All files and directories present in the sdks/[SDK] directory will
            be DELETED and REBUILT!

-t          target SDK, "all", "dotnet", "java-v2", "java-v1", "node", "php", "python", "ruby"
-h          display this help and exit
Example: generate-sdks -t php
EOF

    exit 0
}

function validate_sdk_choice()
{
  SDK="$1"

  if [[
    "${SDK}" != "all" &&
    "${SDK}" != "dotnet" &&
    "${SDK}" != "java-v1" &&
    "${SDK}" != "java-v2" &&
    "${SDK}" != "node" &&
    "${SDK}" != "php" &&
    "${SDK}" != "python" &&
    "${SDK}" != "ruby"
  ]]; then
    printf "Invalid SDK (-t) value: ${SDK}\n"
    show_help

    exit 1
  fi
}

function build_sdk()
{
  SDK="$1"
  SDK_DIR="${DIR}/sdks/${SDK}"

  printf "Building ${SDK} SDK\n"

  clear_previous_build_files $SDK
  copy_oas $SDK
  copy_examples $SDK
  copy_test_fixtures $SDK

  bash "${SDK_DIR}/run-build"

  printf "\n\n"
  printf "########\n"
  printf "######## Done building ${SDK} SDK\n"
  printf "########\n"
  printf "\n\n"
}

function clear_previous_build_files()
{
  SDK="$1"
  SDK_DIR="${DIR}/sdks/${SDK}"

  printf "Clearing previous build files ...\n"

  if [[ "${SDK}" == "dotnet" ]]; then
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/src/HelloSign"
  elif [[ "${SDK}" == "java-v2" || "${SDK}" == "java-v1" ]]; then
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/src/main"
  elif [[ "${SDK}" == "node" ]]; then
    rm -rf "${SDK_DIR}/api"
    rm -rf "${SDK_DIR}/dist"
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/model"
    rm -rf "${SDK_DIR}/types"
  elif [[ "${SDK}" == "php" ]]; then
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/src"
  elif [[ "${SDK}" == "python" ]]; then
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/hellosign_sdk"
  elif [[ "${SDK}" == "ruby" ]]; then
    rm -rf "${SDK_DIR}/docs"
    rm -rf "${SDK_DIR}/lib"
  fi
}

function copy_oas()
{
  SDK="$1"
  SDK_DIR="${DIR}/sdks/${SDK}"

  printf "Copying openapi-sdk.yaml ...\n"
  rm -f "${SDK_DIR}/openapi-sdk.yaml"
  cp -r "${DIR}/openapi-sdk.yaml" "${SDK_DIR}/openapi-sdk.yaml"
}

function copy_examples()
{
  SDK="$1"
  SDK_DIR="${DIR}/sdks/${SDK}"

  printf "Copying examples ...\n"
  rm -rf "${SDK_DIR}/examples"
  mkdir -p "${SDK_DIR}/examples"

  if [[ "${SDK}" == "dotnet" ]]; then
    cp -r "${DIR}/sandbox/dotnet/src/Dropbox.SignSandbox/"*.cs "${SDK_DIR}/examples/"
  elif [[ "${SDK}" == "java-v2" || "${SDK}" == "java-v1" ]]; then
    cp -r "${DIR}/sandbox/java/src/main/java/com/dropbox/sign_sandbox/"*.java "${SDK_DIR}/examples/"
  elif [[ "${SDK}" == "node" ]]; then
    cp -r "${DIR}/sandbox/node/src/"*.ts "${SDK_DIR}/examples/"
  elif [[ "${SDK}" == "php" ]]; then
    cp -r "${DIR}/sandbox/php/src/"*.php "${SDK_DIR}/examples/"
  elif [[ "${SDK}" == "python" ]]; then
    cp -r "${DIR}/sandbox/python/src/"*.py "${SDK_DIR}/examples/"
  elif [[ "${SDK}" == "ruby" ]]; then
    cp -r "${DIR}/sandbox/ruby/src/"*.rb "${SDK_DIR}/examples/"
  fi
}

function copy_test_fixtures()
{
  SDK="$1"
  SDK_DIR="${DIR}/sdks/${SDK}"

  printf "Copying test_fixtures ...\n"
  rm -rf "${SDK_DIR}/test_fixtures"
  cp -r "${DIR}/test_fixtures" "${SDK_DIR}/test_fixtures"
}

main