presubmit-tests.sh

#!/usr/bin/env bash

# Copyright 2019 The Tekton 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.

# This script runs the presubmit tests; it is started by prow for each PR.
# For convenience, it can also be executed manually.
# Running the script without parameters, or with the --all-tests
# flag, causes all tests to be executed, in the right order.
# Use the flags --build-tests, --unit-tests and --integration-tests
# to run a specific set of tests.

# Markdown linting failures don't show up properly in Gubernator resulting
# in a net-negative contributor experience.
export DISABLE_MD_LINTING=1
export DISABLE_MD_LINK_CHECK=1
export DISABLE_YAML_LINTING=1

source $(git rev-parse --show-toplevel)/vendor/github.com/tektoncd/plumbing/scripts/presubmit-tests.sh

function check_go_lint() {
    header "Testing if golint has been done"

    # deadline of 5m, and show all the issues
    GOFLAGS="-mod=mod" make golangci-lint-check

    if [[ $? != 0 ]]; then
        results_banner "Go Lint" 1
        exit 1
    fi

    results_banner "Go Lint" 0
}

function check_yaml_lint() {
    header "Testing if yamllint has been done"

    local YAML_FILES=$(find . -path ./vendor -prune -o -type f -regex ".*y[a]ml" -print)
    yamllint -c .yamllint ${YAML_FILES}

    if [[ $? != 0 ]]; then
        results_banner "YAML Lint" 1
        exit 1
    fi

    results_banner "YAML Lint" 0
}

function ko_resolve() {
  header "Running `ko resolve`"

  cat <<EOF > .ko.yaml
    defaultBaseImage: cgr.dev/chainguard/static
    baseImageOverrides:
      # Use the combined base image for images that should include Windows support.
      # NOTE: Make sure this list of images to use the combined base image is in sync with what's in tekton/publish.yaml's 'create-ko-yaml' Task.
      github.com/tektoncd/pipeline/cmd/entrypoint: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest
      github.com/tektoncd/pipeline/cmd/nop: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest
      github.com/tektoncd/pipeline/cmd/workingdirinit: gcr.io/tekton-releases/github.com/tektoncd/pipeline/combined-base-image:latest

      github.com/tektoncd/pipeline/cmd/git-init: cgr.dev/chainguard/git
EOF

  KO_DOCKER_REPO=example.com ko resolve -l 'app.kubernetes.io/component!=resolvers' --platform=all --push=false -R -f config 1>/dev/null
  KO_DOCKER_REPO=example.com ko resolve --platform=all --push=false -f config/resolvers 1>/dev/null
}

function post_build_tests() {
  check_go_lint
  check_yaml_lint
  ko_resolve
}

# We use the default build, unit and integration test runners.

main $@