.travis.yml

dist: xenial
language: bash
services:
  - docker
env:
  global:
    - GO111MODULE=on
    - GOPROXY=https://proxy.golang.org
before_install:
  - export TZ=Europe/Vienna
  - IMAGE=keptncontrib/argo-service
  - REPO_URL="$(git remote get-url --all origin)"
  # get the last tag
  - GIT_LAST_TAG=$(git describe --tags $(git rev-list --tags) || echo "0.0.0")
  - GIT_NUM_COMMITS_SINCE_LAST_TAG=$(git rev-list ${GIT_LAST_TAG}..HEAD --count || echo "trunk")
  # get current branch name
  - GIT_BRANCH_NAME=$(git branch | grep \* | cut -d ' ' -f2)
  - BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
  - echo "TRAVIS_BRANCH=$TRAVIS_BRANCH, PR=$PR, BRANCH=$BRANCH"
  - GIT_SHA=$(git rev-parse --short HEAD)
  - GIT_BRANCH_AND_COMMIT=$(git describe --exact-match 2> /dev/null || echo "`git symbolic-ref HEAD 2> /dev/null | cut -b 12-`-`git log --pretty=format:\"%h\" -1`")
  # find out if we are on a tag (= exact match)
  # if not: use tag + number of commit + commit hash
  - |
    VERSION=$(git describe --exact-match)
    if [ $? -ne 0 ]; then
    VERSION="${GIT_LAST_TAG}-${GIT_BRANCH_NAME}-${GIT_NUM_COMMITS_SINCE_LAST_TAG}-${GIT_SHA}"
    fi
  - DATE="$(date +'%Y%m%d.%H%M')"
  - ./writeManifest.sh
  - cat MANIFEST
  # uncomment certain lines from Dockerfile that are for travis builds only
  - sed -i '/#travis-uncomment/s/^#travis-uncomment //g' Dockerfile

jobs:
  include:
    - stage: codestyle
      # Check Codestyle using go fmt
      services: []
      language: go
      go:
        - 1.14.x
      # skip install
      install: true
      script:
        - echo "Checking code style..."
        - unformatted=$(gofmt -l .)
        - |
          if [ ! -z "$unformatted" ]; then
            echo "Code Style Check failed for the following files: ${unformatted}".
            echo "Please run: gofmt -w ."
            echo "After that ammend your commit (e.g.: git add ${unformatted} && git commit --amend --no-edit) and force push the changes (git push -f)."
            travis_terminate 1
          fi

    - stage: tests
      # Run tests
      services: []
      language: go
      go:
        - 1.14.x
      # cache some go files
      cache:
        directories:
          - $HOME/.cache/go-build
          - $HOME/gopath/pkg/mod
      addons:
        sonarcloud:
          organization: "keptn-contrib"
      script:
        - sonar-scanner
        - go build ./...
        - go test -race -v ./...

    - stage: feature/bug/hotfix/patch
      # build docker images for feature/bug/hotfix/patch branches
      if: branch =~ ^feature.*$ OR branch =~ ^bug.*$ OR branch =~ ^hotfix.*$ OR branch =~ ^patch.*$
      script:
        - echo $TRAVIS_BUILD_STAGE_NAME
        - TYPE="$(echo $TRAVIS_BRANCH | cut -d'/' -f1)"
        - NUMBER="$(echo $TRAVIS_BRANCH | cut -d'/' -f2)"
        - docker build . -t "${IMAGE}:${GIT_SHA}" || travis_terminate -1
        - docker tag "${IMAGE}:${GIT_SHA}" "${IMAGE}:${TYPE}.${NUMBER}.${DATE}"
      after_success:
        - echo "$REGISTRY_PASSWORD" | docker login --username $REGISTRY_USER --password-stdin
        - docker push "${IMAGE}:${GIT_SHA}"
        - docker push "${IMAGE}:${TYPE}.${NUMBER}.${DATE}"


    - stage: master/develop
      # build docker images for master/develop branch
      if: (branch = develop or branch = master) AND NOT type = pull_request
      script:
        - echo $TRAVIS_BUILD_STAGE_NAME
        - docker build . -t "${IMAGE}:${GIT_SHA}" || travis_terminate -1
        - docker tag "${IMAGE}:${GIT_SHA}" "${IMAGE}:${DATE}"
        - docker tag "${IMAGE}:${GIT_SHA}" "${IMAGE}:latest"
      after_success:
        - echo "$REGISTRY_PASSWORD" | docker login --username $REGISTRY_USER --password-stdin
        - docker push "${IMAGE}:${GIT_SHA}"
        - docker push "${IMAGE}:${DATE}"
        - docker push "${IMAGE}:latest"

    - stage: release-branch
      # build docker images for release branches
      if: branch =~ ^release.*$ AND NOT type = pull_request
      script:
        # remove release- form branch name and overwrite the VERSION based on the branch name
        - echo $BRANCH
        - export VERSION=${BRANCH#"release-"}
        - echo $TRAVIS_BUILD_STAGE_NAME - $VERSION
        - docker build . -t "${IMAGE}:${GIT_SHA}" || travis_terminate -1
        - docker tag "${IMAGE}:${GIT_SHA}" "${IMAGE}:${VERSION}.${DATE}"
        - docker tag "${IMAGE}:${GIT_SHA}" "${IMAGE}:${VERSION}"
      after_success:
        - echo "$REGISTRY_PASSWORD" | docker login --username $REGISTRY_USER --password-stdin
        - docker images
        - docker push "${IMAGE}"