Skip to content
Snippets Groups Projects
config.yml 4.94 KiB
Newer Older
  • Learn to ignore specific revisions
  • # Copyright 2019 PrivateStorage.io, LLC
    #
    # 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.
    
    version: 2
    
    
    aliases:
      - &PREPARE_VIRTUALENV
        run:
          name: "Prepare virtualenv"
          command: |
            virtualenv venv
            . venv/bin/activate
    
            pip install --upgrade certifi pip
            pip install ${PIP_REQUIREMENTS}
    
      documentation:
        docker:
          - image: "circleci/python:3.7"
    
          PIP_REQUIREMENTS: "-r docs/requirements.txt"
    
          - run:
              name: "Sphinx Documentation Build"
              command: |
    
                . venv/bin/activate
    
                sphinx-build docs/source docs/build
    
          - store_artifacts:
              path: "docs/build"
              destination: "docs"
    
    
          # Run in a highly Nix-capable environment.
          - image: "nixorg/nix:circleci"
    
          CODECOV_TOKEN: "cc6e4697-4337-4506-88af-92b8f8ca6b22"
    
          # Specify a revision of NixOS/nixpkgs to run against.  This essentially
          # pins the majority of the software involved in the build.  This
          # revision is selected arbitrarily.  It's somewhat current as of the
          # time of this comment.  We can bump it to a newer version when that
          # makes sense.  Meanwhile, the platform won't shift around beneath us
          # unexpectedly.
          NIXPKGS_REV: "5d5cd70516001e79516d2ade8bcf31df208a4ef3"
    
          - run:
              # Get NIX_PATH set for the rest of the job so that the revision of
              # nixpkgs we selected will be used everywhere Nix pulls in software.
              # There is no way to set an environment variable containing the
              # value of another environment variable on CircleCI except to use
              # the `BASE_ENV` feature as we do here.
              name: "Setup NIX_PATH Environment Variable"
              command: |
                echo "export NIX_PATH=nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/$NIXPKGS_REV.tar.gz" >> $BASH_ENV
    
    
          - "run":
              # CircleCI won't let us interpolate NIXPKGS_REV into a cache key.
              # Only CircleCI's own environment variables or variables set via the
              # web interface in a "context" can be interpolated into cache keys.
              # However, we can interpolate the checksum of a file...  Since we
              # don't care about the exact revision, we just care that a new
              # revision gives us a new string, we can write the revision to a
              # file and then put the checksum of that file into the cache key.
              # This way, we don't have to maintain the nixpkgs revision in two
              # places and risk having them desynchronize.
              name: "Prepare For Cache Key"
              command: |
                echo "${NIXPKGS_REV}" > nixpkgs.rev
    
          - restore_cache:
              # Get all of Nix's state relating to the particular revision of
              # nixpkgs we're using.  It will always be the same.  CircleCI
              # artifacts and nixpkgs store objects are probably mostly hosted in
              # the same place (S3) so there's not a lot of difference for
              # anything that's pre-built.  For anything we end up building
              # ourselves, though, this saves us all of the build time (less the
              # download time).
              #
              # Read about caching dependencies: https://circleci.com/docs/2.0/caching/
              name: "Restore Nix Store Paths"
              keys:
                # Construct cache keys that allow sharing as long as nixpkgs
                # revision is unchanged.
                #
                # If nixpkgs changes then potentially a lot of cached packages for
                # the base system will be invalidated so we may as well drop them
                # and make a new cache with the new packages.
                - zkapauthorizer-nix-store-v1-{{ checksum "nixpkgs.rev" }}
                - zkapauthorizer-nix-store-v1-
    
    
              name: "Run Test Suite"
              command: |
    
                nix-build --argstr hypothesisProfile ci --arg collectCoverage true --attr doc
    
          - save_cache:
              name: "Cache Nix Store Paths"
              key: zkapauthorizer-nix-store-v1-{{ checksum "nixpkgs.rev" }}
              paths:
                - "/nix"
    
    
              name: "Report Coverage"
              command: |
    
                nix-shell -p 'python.withPackages (ps: [ ps.codecov ])' --keep CODECOV_TOKEN --run \
                  codecov ./result-doc/share/doc/*/.coverage
    
    
    workflows:
      version: 2
      everything:
        jobs:
          - "documentation"