#
# Copyright 2012-2020 The Feign Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
# in compliance with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License
# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
# or implied. See the License for the specific language governing permissions and limitations under
# the License.
#

# common executors
executors:
  java:
    docker:
      - image: velo/toolchains-4-ci-builds:with-21

# common commands
commands:
  resolve-dependencies:
    description: 'Download and prepare all dependencies'
    steps:
      - run:
          name: 'Resolving Dependencies'
          command: |
            ./mvnw -ntp dependency:resolve-plugins go-offline:resolve-dependencies -DskipTests=true -B
  verify-formatting:
    steps:
      - run:
          name: 'Verify formatting'
          command: |
            scripts/no-git-changes.sh
  configure-gpg:
    steps:
      - run:
          name: 'Configure GPG keys'
          command: |
            echo -e "$GPG_KEY" | gpg --batch --no-tty --import --yes
  nexus-deploy:
    steps:
      - run:
          name: 'Deploy Core Modules Sonatype'
          command: |
            ./mvnw -ntp -nsu -s .circleci/settings.xml -P release -pl -:feign-benchmark -DskipTests=true deploy

# our job defaults
defaults: &defaults
  working_directory: ~/feign
  environment:
    # Customize the JVM maximum heap limit
    MAVEN_OPTS: -Xmx3200m

# branch filters
master-only: &master-only
  branches:
    only: master

tags-only: &tags-only
  branches:
    ignore: /.*/
  tags:
    only: /.*/

all-branches: &all-branches
  branches:
    ignore: master
  tags:
    ignore: /.*/

version: 2.1

jobs:
  test:
    executor:
      name: java
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          keys:
            - feign-dependencies-v2-{{ checksum "pom.xml" }}
            - feign-dependencies-v2-
      - resolve-dependencies
      - save_cache:
          paths:
            - ~/.m2/repository
          key: feign-dependencies-v2-{{ checksum "pom.xml" }}
      - run:
          name: 'Test'
          command: |
            ./mvnw -ntp -B test
      - verify-formatting

  deploy:
    executor:
      name: java
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          keys:
            - feign-dependencies-v2-{{ checksum "pom.xml" }}
            - feign-dependencies-v2-
      - resolve-dependencies
      - configure-gpg
      - nexus-deploy

workflows:
  version: 2
  build:
    jobs:
      - test:
          name: 'pr-build'
          filters:
            <<: *all-branches

  snapshot:
    jobs:
      - test:
          name: 'snapshot'
          filters:
            <<: *master-only
      - deploy:
          name: 'deploy snapshot'
          requires:
            - 'snapshot'
          context: Sonatype
          filters:
            <<: *master-only

  release:
    jobs:
      - deploy:
          name: 'release to maven central'
          context: Sonatype
          filters:
            <<: *tags-only