.gitlab-ci.yml

# Copyright 2022 Thales DIS design services SAS
#
# Licensed under the Solderpad Hardware Licence, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# SPDX-License-Identifier: Apache-2.0 WITH SHL-2.0
# You may obtain a copy of the License at https://solderpad.org/licenses/
#
# Original Author: Yannick Casamatta (yannick.casamatta@thalesgroup.com)

# Project maintainers must define following variables to adapt this CI to their runtime environment (Settings > CI/CD > Variables)
# - RUN_CORE_CI: 'true'/'false'
# - SETUP_CI_CORE_BRANCH: master
# - RUN_CORE_V_VERIF_CI: 'true'/'false'
# - SETUP_CI_CVV_BRANCH: master
# - RUN_EXTERNAL_CI: 'true'/'false'
# - SETUP_CI_BRANCH: master


# A git repository named "setup-ci" must be created in the same namespace as cva6 and must contain the following files:
# - 'cva6/cva6.yml' (if RUN_CORE_CI == 'true')
# - 'cva6/core-v-verif-cva6.yml' (if RUN_CVV_CI == 'true')
# - 'common/cva6.yml' (if $RUN_EXTERNAL_CI == 'true')
# Each of these files must at least contain the variables necessary for the execution of the associated downstream pipeline. 
# Other elements such as new jobs can be added to overload the associated downstream pipeline included in this repository.
# Example for core-v-verif can be found in repository core-v-verif, path ".gitlab-ci/setup-ci-example/"

# Guidelines:
# - Prefer using parent-child pipelines instead of including yml for ease of maintenance.
# - Specific elements should be defined in the triggered yml to avoid conflicts between pipelines.
# - In this file, only generic job/variables should be declared.


include: 
  - project: '$CI_PROJECT_NAMESPACE/setup-ci'
    ref: '$SETUP_CI_CVV_BRANCH'
    file: 'cva6/cva6-core-v-verif.yml'
    rules:
      - if: '$RUN_CORE_V_VERIF_CI == "true"'


workflow:
  rules:
    - if: '$CI_WEIGHT == "forced"' #bypass workflow
    - if: '$CI_COMMIT_REF_NAME =~ /^master.*|^hotfix.*|^rc.*|^github-pr.*/'
      variables:
        CI_WEIGHT: "full"
    - if: '$CI_COMMIT_REF_NAME =~ /^dev.*|^feature.*/'
      variables:
        CI_WEIGHT: "short"
    - if: '$CI_COMMIT_REF_NAME =~ /^cvvdev\/master.*|^cvvdev\/hotfix.*|^cvvdev\/rc.*/'
      variables:
        CI_WEIGHT: "full"
        CORE_V_VERIF_BRANCH: $CI_COMMIT_REF_NAME
    - if: '$CI_COMMIT_REF_NAME =~ /^cvvdev\/dev.*|^cvvdev\/feature.*/'
      variables:
        CI_WEIGHT: "lite"
        CORE_V_VERIF_BRANCH: $CI_COMMIT_REF_NAME
    - when: never


stages:
   - build
   - test


check_env:
  variables:
    GIT_STRATEGY: none
  tags: [$TAGS_RUNNER]
  before_script:
  after_script:
  stage: build
  script:
    - echo $TAGS_RUNNER
    - echo $RUN_CORE_CI
    - echo $SETUP_CI_CORE_BRANCH
    - echo $RUN_CORE_V_VERIF_CI
    - echo $SETUP_CI_CVV_BRANCH
    - echo $RUN_EXTERNAL_CI
    - echo $SETUP_CI_EXTERNAL_BRANCH
    - echo $CORE_V_VERIF_REPO
    - echo $CORE_V_VERIF_BRANCH
    - echo $CI_COMMIT_REF_NAME
    - echo $CI_COMMIT_BRANCH


# core testbench downstream pipeline describes in '.gitlab-ci/cva6.yml' + 'cva6/cva6.yml' of 'setup-ci' repository
# If enabled by RUN_CORE_CI
cva6:
  stage: test
  trigger:
    include: 
      - local: .gitlab-ci/cva6.yml
      - project: '$CI_PROJECT_NAMESPACE/setup-ci'
        ref: '$SETUP_CI_CORE_BRANCH'
        file: 'cva6/cva6.yml'
    strategy: depend
  variables:
    TAGS_RUNNER: $TAGS_RUNNER
    SETUP_CI_BRANCH: $SETUP_CI_CORE_BRANCH
    CI_PROJECT_NAMESPACE: $CI_PROJECT_NAMESPACE
    DASHBOARD: "cva6"
    WORKFLOW_EVENT: $CI_PIPELINE_SOURCE
  rules:
    - if: $RUN_CORE_CI == "true"
      when: always
    - when: never


# Please read .gitlab-ci/cva6.yml in core-v-verif repository
# core testbench downstream pipeline describes in '.gitlab-ci/core-v-verif-cva6.yml' + 'cva6/core-v-verif-cva6.yml' of 'setup-ci' repository
# If enabled by RUN_CORE_V_VERIF_CI
# core-v-verif trigger job (see previous core-v-verif-build job)
core-v-verif-build:
  stage: build
  variables:
    GIT_STRATEGY: none
  tags: [$TAGS_RUNNER]
  script:
    - echo $CORE_V_VERIF_REPO
    - echo $CORE_V_VERIF_BRANCH
    - '[[ -e ./core-v-verif ]] && rm -rf core-v-verif'
    - git clone $CORE_V_VERIF_REPO -b $CORE_V_VERIF_BRANCH --depth=1 core-v-verif 
    - cd core-v-verif 
    - echo CORE_V_VERIF_HASH=$(git rev-parse origin/$CORE_V_VERIF_BRANCH)
    - echo CORE_V_VERIF_HASH=$(git rev-parse origin/$CORE_V_VERIF_BRANCH) > ../.env
    - cd ..
    - mkdir -p artifacts/.gitlab-ci/core_v_verif
    - mv core-v-verif/.gitlab-ci/cva6.yml artifacts/.gitlab-ci/core_v_verif/cva6.yml
  rules:
    - if: '$RUN_CORE_V_VERIF_CI == "true"'
      when: always
    - when: never
  artifacts:
      paths:
        - artifacts/.gitlab-ci/core_v_verif/cva6.yml
      reports:
        dotenv: .env


# core-v-verif trigger job (see previous core-v-verif-build job)
core-v-verif:
  stage: test
  trigger:
    include: 
      - artifact: artifacts/.gitlab-ci/core_v_verif/cva6.yml
        job: core-v-verif-build
      - project: '$CI_PROJECT_NAMESPACE/setup-ci'
        ref: '$SETUP_CI_CVV_BRANCH'
        file: 'cva6/core-v-verif-cva6.yml'
      - local: .gitlab-ci/core-v-verif-cva6.yml
    strategy: depend
  variables:
    TAGS_RUNNER: $TAGS_RUNNER
    SCOPE_CVV: "false"
    CORE_V_VERIF_HASH: $CORE_V_VERIF_HASH
    DASHBOARD: "cva6"
    WORKFLOW_EVENT: $CI_PIPELINE_SOURCE
  rules:
    - if: '$RUN_CORE_V_VERIF_CI == "true"'
      when: always
    - when: never


# Use this entry point to run a pipeline from another repository (hosted on the same gitlab server)
# If enabled by RUN_SETUP_CI, additionnal variables may be necessary and should be declared by project maintainers.
external:
  trigger:
    include:
      - project: '$CI_PROJECT_NAMESPACE/setup-ci'
        ref: '$SETUP_CI_EXTERNAL_BRANCH'
        file: 'common/cva6.yml'
    strategy: depend
  variables:
    TAGS_RUNNER: $TAGS_RUNNER
  rules:
    - if: '$RUN_EXTERNAL_CI == "true"'
      when: always
    - when: never