ci

#!/usr/bin/env bash

# Ref: https://stackoverflow.com/a/19622569
set -e

command_name="$1"
case $command_name in
  build)
    [ -n "${SIGNING_KEY_ID}" ]       || (echo "::error:: SIGNING_KEY_ID env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_PASSWORD}" ] || (echo "::error:: SIGNING_KEY_PASSWORD env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_FILE}" ]     || (echo "::error:: SIGNING_KEY_FILE env variable not set" && exit 1)

    # assemble build
    ./gradlew --stacktrace assemble
    ;;
  lint)
    ./gradlew clean lint
    ;;
  unit_tests)
    ./gradlew --stacktrace testRelease
    ;;
  integration_tests)
    ./gradlew --continue connectedAndroidTest
    ;;
  publish_to_maven_local)
    ./gradlew clean publishToMavenLocal
    ;;
  update_version)
    # guard against version updates when CHANGELOG doesn't contain an unreleased section
    grep "## unreleased" CHANGELOG.md || (echo "::error::No unreleased section found in CHANGELOG" && exit 1)

    new_version="$2"
    ./gradlew -PversionParam="${new_version}" changeGradleReleaseVersion
    ./gradlew -PversionParam="${new_version}" changeREADMEVersion
    ./gradlew -PversionParam="${new_version}" changeMigrationGuideVersion
    ./gradlew -PversionParam="${new_version}" updateCHANGELOGVersion
    ;;
  increment_snapshot_version)
    new_version="$2"
    ./gradlew -PversionParam="${new_version}" incrementSNAPSHOTVersion
    ;;
  increment_demo_app_version_code)
    ./gradlew incrementVersionCode
    ;;
  publish)
    # Ref: https://nickjanetakis.com/blog/prevent-unset-variables-in-your-shell-bash-scripts-with-set-nounset
    [ -n "${SONATYPE_NEXUS_USERNAME}" ]    || (echo "::error:: SONATYPE_NEXUS_USERNAME env variable not set" && exit 1)
    [ -n "${SONATYPE_NEXUS_PASSWORD}" ]    || (echo "::error:: SONATYPE_NEXUS_PASSWORD env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_ID}" ]       || (echo "::error:: SIGNING_KEY_ID env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_PASSWORD}" ] || (echo "::error:: SIGNING_KEY_PASSWORD env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_FILE}" ]     || (echo "::error:: SIGNING_KEY_FILE env variable not set" && exit 1)

    release_type="$2"
    if [ "${release_type}" == "release" ]; then
      # publish release
      ./gradlew --stacktrace clean :browser-switch:publishToSonatype closeAndReleaseSonatypeStagingRepository
    else
      # publish SNAPSHOT
      ./gradlew --stacktrace clean :browser-switch:publishToSonatype
    fi
    ;;
  decode_signing_key)
    [ -n "${SIGNING_KEY}" ]      || (echo "::error:: SIGNING_KEY env variable not set" && exit 1)
    [ -n "${SIGNING_KEY_FILE}" ] || (echo "::error:: SIGNING_KEY_FILE env variable not set" && exit 1)
    
    # write signing key to a temporary file
    echo "${SIGNING_KEY}" > ~/secretKey.gpg.b64
    base64 -d ~/secretKey.gpg.b64 > "${SIGNING_KEY_FILE}"
    ;;
  set_github_user_to_braintreeps)
    git config user.name braintreeps
    git config user.email code@getbraintree.com
    ;;
  commit_and_tag_release)
    new_version="$2"
    git add -A
    git commit -am "Release ${new_version}"
    git tag "${new_version}" -a -m "Release ${new_version}"
    ;;
  get_latest_changelog_entries)
    sed -e '1,/##/d' -e '/##/,$d' CHANGELOG.md
    ;;
  publish_dokka_docs)
    ./gradlew dokkaHtmlMultiModule
    ;;
  android_lint)
    ./gradlew lint
    ;;

esac