.gitlab-ci.yml

image: "$IMAGE"

stages:
  - docker
  - build
  - test

# some default values
variables:
  # Format: $IMAGE-V$DATE [Cache is not used as of today but kept here
  # for reference]
  CACHEKEY: "bionic_coq-V2018-10-04-V1"
  IMAGE: "$CI_REGISTRY_IMAGE:$CACHEKEY"
  # By default, jobs run in the base switch; override to select another switch
  OPAM_SWITCH: "base"
  # Used to select special compiler switches such as flambda, 32bits, etc...
  OPAM_VARIANT: ""

docker-boot:
  stage: docker
  image: docker:stable
  services:
    - docker:dind
  before_script: []
  script:
    - docker login -u gitlab-ci-token -p "$CI_JOB_TOKEN" "$CI_REGISTRY"
    - cd dev/ci/docker/bionic_coq/
    - if docker pull "$IMAGE"; then echo "Image prebuilt!"; exit 0; fi
    - docker build -t "$IMAGE" .
    - docker push "$IMAGE"
  except:
    variables:
      - $SKIP_DOCKER == "true"
  tags:
    - docker

before_script:
  - cat /proc/{cpu,mem}info || true
  - ls -a # figure out if artifacts are around
  - printenv -0 | sort -z | tr '\0' '\n'
  - declare -A switch_table
  - switch_table=( ["base"]="$COMPILER" ["edge"]="$COMPILER_EDGE" )
  - opam switch set -y "${switch_table[$OPAM_SWITCH]}$OPAM_VARIANT"
  - eval $(opam env)
  - opam list
  - opam config list

after_script:
  - echo "The build completed normally (not a runner failure)."

################ GITLAB CACHING ######################
# - use artifacts between jobs                       #
######################################################

# TODO figure out how to build doc for installed Coq
.build-template: &build-template
  stage: build
  artifacts:
    name: "$CI_JOB_NAME"
    paths:
      - _install_ci
      - config/Makefile
      - config/coq_config.py
      - test-suite/misc/universes/all_stdlib.v
    expire_in: 1 week
  script:
    - set -e

    - echo 'start:coq.clean'
    - make clean # ensure that `make clean` works on a fresh clone
    - echo 'end:coq.clean'

    - echo 'start:coq.config'
    - ./configure -warn-error yes -prefix "$(pwd)/_install_ci" ${COQ_EXTRA_CONF}"$COQ_EXTRA_CONF_QUOTE"
    - echo 'end:coq.config'

    - echo 'start:coq.build'
    - make -j "$NJOBS" byte
    - make -j "$NJOBS" world $EXTRA_TARGET
    - make test-suite/misc/universes/all_stdlib.v
    - echo 'end:coq:build'

    - echo 'start:coq.install'
    - make install
    - make install-byte
    - cp bin/fake_ide _install_ci/bin/
    - echo 'end:coq.install'

    - set +e

.dune-template: &dune-template
  dependencies: []
  stage: build
  artifacts:
    name: "$CI_JOB_NAME"
    paths:
      - _build/
    expire_in: 1 week
  script:
    - set -e
    - make -f Makefile.dune "$DUNE_TARGET"
    - set +e

# every non build job must set dependencies otherwise all build
# artifacts are used together and we may get some random Coq. To that
# purpose, we add a spurious dependency `not-a-real-job` that must be
# overridden otherwise the CI will fail.

.doc-template: &doc-template
  stage: test
  dependencies:
    - not-a-real-job
  script:
    - SPHINXENV='COQBIN="'"$PWD"'/_install_ci/bin/" COQBOOT=no'
    - make -j "$NJOBS" SPHINXENV="$SPHINXENV" SPHINX_DEPS= refman
    - make install-doc-sphinx
  artifacts:
    name: "$CI_JOB_NAME"
    paths:
      - _install_ci/share/doc/coq/

# set dependencies when using
.test-suite-template: &test-suite-template
  stage: test
  dependencies:
    - not-a-real-job
  script:
    - cd test-suite
    - make clean
    # careful with the ending /
    - BIN=$(readlink -f ../_install_ci/bin)/
    - LIB=$(readlink -f ../_install_ci/lib/coq)/
    - export OCAMLPATH=$(readlink -f ../_install_ci/lib/):"$OCAMLPATH"
    - make -j "$NJOBS" BIN="$BIN" LIB="$LIB" all
  artifacts:
    name: "$CI_JOB_NAME.logs"
    when: on_failure
    paths:
      - test-suite/logs

# set dependencies when using
.validate-template: &validate-template
  stage: test
  dependencies:
    - not-a-real-job
  script:
    - cd _install_ci
    - find lib/coq/ -name '*.vo' -print0 > vofiles
    - for regexp in 's/.vo//' 's:lib/coq/plugins:Coq:' 's:lib/coq/theories:Coq:' 's:/:.:g'; do sed -z -i "$regexp" vofiles; done
    - xargs -0 --arg-file=vofiles bin/coqchk -boot -silent -o -m -coqlib lib/coq/

.ci-template: &ci-template
  stage: test
  script:
    - set -e
    - echo 'start:coq.test'
    - make -f Makefile.ci -j "$NJOBS" ${TEST_TARGET}
    - echo 'end:coq.test'
    - set +e
  dependencies:
    - build:base
  variables: &ci-template-vars
    TEST_TARGET: "$CI_JOB_NAME"

.ci-template-flambda: &ci-template-flambda
  <<: *ci-template
  dependencies:
    - build:edge+flambda
  variables:
    <<: *ci-template-vars
    OPAM_SWITCH: "edge"
    OPAM_VARIANT: "+flambda"

.windows-template: &windows-template
  stage: test
  artifacts:
    name: "%CI_JOB_NAME%"
    paths:
      - artifacts
    when: always
    expire_in: 1 week
  dependencies: []
  tags:
    - windows
  before_script: []
  script:
    - call dev/ci/gitlab.bat
  only:
    variables:
      - $WINDOWS =~ /enabled/

build:base:
  <<: *build-template
  variables:
    COQ_EXTRA_CONF: "-native-compiler yes -coqide opt"
    # coqdoc for stdlib, until we know how to build it from installed Coq
    EXTRA_TARGET: "stdlib"

# no coqide for 32bit: libgtk installation problems
build:base+32bit:
  <<: *build-template
  variables:
    OPAM_VARIANT: "+32bit"
    COQ_EXTRA_CONF: "-native-compiler yes"

build:edge:
  <<: *build-template
  variables:
    OPAM_SWITCH: edge
    COQ_EXTRA_CONF: "-native-compiler yes -coqide opt"

build:edge+flambda:
  <<: *build-template
  variables:
    OPAM_SWITCH: edge
    OPAM_VARIANT: "+flambda"
    COQ_EXTRA_CONF: "-native-compiler yes -coqide opt -flambda-opts "
    COQ_EXTRA_CONF_QUOTE: "-O3 -unbox-closures"

build:egde:dune:dev:
  <<: *dune-template
  variables:
    OPAM_SWITCH: edge
    DUNE_TARGET: world

windows64:
  <<: *windows-template
  variables:
    ARCH: "64"

windows32:
  <<: *windows-template
  variables:
    ARCH: "32"
  except:
    - /^pr-.*$/

pkg:opam:
  stage: test
  # OPAM will build out-of-tree so no point in importing artifacts
  dependencies: []
  script:
    - set -e
    - opam pin add coq .
    - opam pin add coqide-server .
    - opam pin add coqide .
    - set +e
  variables:
    OPAM_SWITCH: edge

pkg:nix:
  image: nixorg/nix:latest # Minimal NixOS image which doesn't even contain git
  stage: test
  variables:
    # By default we use coq.cachix.org as an extra substituter but this can be overridden
    EXTRA_SUBSTITUTERS: https://coq.cachix.org
    EXTRA_PUBLIC_KEYS: coq.cachix.org-1:Jgt0DwGAUo+wpxCM52k2V+E0hLoOzFPzvg94F65agtI=
    # The following variables should not be overridden
    GIT_STRATEGY: none
    CACHIX_PUBLIC_KEY: cachix.cachix.org-1:eWNHQldwUO7G2VkjpnjDbWwy4KQ/HNxht7H4SSoMckM=
    NIXOS_PUBLIC_KEY: cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=

  dependencies: [] # We don't need to download build artifacts
  before_script: [] # We don't want to use the shared 'before_script'
  script:
    # Use current worktree as tmpdir to allow exporting artifacts in case of failure
    - export TMPDIR=$PWD
    # Install Cachix as documented at https://github.com/cachix/cachix
    - nix-env -if https://github.com/cachix/cachix/tarball/master --substituters https://cachix.cachix.org --trusted-public-keys "$CACHIX_PUBLIC_KEY"
    # We build an expression rather than a direct URL to not be dependent on
    # the URL location; we are forced to put the public key of cache.nixos.org
    # because there is no --extra-trusted-public-key option.
    - nix-build -E "import (fetchTarball $CI_PROJECT_URL/-/archive/$CI_COMMIT_SHA.tar.gz) {}" -K --extra-substituters "$EXTRA_SUBSTITUTERS" --trusted-public-keys "$NIXOS_PUBLIC_KEY $EXTRA_PUBLIC_KEYS" | if [ ! -z "$CACHIX_SIGNING_KEY" ]; then cachix push coq; fi
  artifacts:
    name: "$CI_JOB_NAME.logs"
    when: on_failure
    paths:
      - nix-build-coq.drv-0/*/test-suite/logs

doc:refman:
  <<: *doc-template
  dependencies:
    - build:base

doc:ml-api:odoc:
  stage: test
  dependencies:
    - build:egde:dune:dev
  script: make -f Makefile.dune apidoc
  variables:
    OPAM_SWITCH: edge
  artifacts:
    name: "$CI_JOB_NAME"
    paths:
      - _build/default/_doc/

test-suite:base:
  <<: *test-suite-template
  dependencies:
    - build:base

test-suite:base+32bit:
  <<: *test-suite-template
  dependencies:
    - build:base+32bit
  variables:
    OPAM_VARIANT: "+32bit"

test-suite:edge:
  <<: *test-suite-template
  dependencies:
    - build:edge
  variables:
    OPAM_SWITCH: edge

test-suite:edge+flambda:
  <<: *test-suite-template
  dependencies:
    - build:edge+flambda
  variables:
    OPAM_SWITCH: edge
    OPAM_VARIANT: "+flambda"

test-suite:egde:dune:dev:
  stage: test
  dependencies:
    - build:egde:dune:dev
  script: make -f Makefile.dune test-suite
  variables:
    OPAM_SWITCH: edge
  artifacts:
    name: "$CI_JOB_NAME.logs"
    when: on_failure
    paths:
      - _build/default/test-suite/logs

validate:base:
  <<: *validate-template
  dependencies:
    - build:base

validate:base+32bit:
  <<: *validate-template
  dependencies:
    - build:base+32bit
  variables:
    OPAM_VARIANT: "+32bit"

validate:edge:
  <<: *validate-template
  dependencies:
    - build:edge
  variables:
    OPAM_SWITCH: edge

validate:edge+flambda:
  <<: *validate-template
  dependencies:
    - build:edge+flambda
  variables:
    OPAM_SWITCH: edge
    OPAM_VARIANT: "+flambda"

ci-aac-tactics:
  <<: *ci-template

ci-bedrock2:
  <<: *ci-template
  allow_failure: true

ci-bignums:
  <<: *ci-template

ci-color:
  <<: *ci-template-flambda

ci-compcert:
  <<: *ci-template-flambda

ci-coq-dpdgraph:
  <<: *ci-template

ci-coquelicot:
  <<: *ci-template

ci-cross-crypto:
  <<: *ci-template

ci-elpi:
  <<: *ci-template

ci-equations:
  <<: *ci-template

ci-fcsl-pcm:
  <<: *ci-template

ci-fiat-crypto:
  <<: *ci-template-flambda

ci-fiat-crypto-legacy:
  <<: *ci-template-flambda

ci-fiat-parsers:
  <<: *ci-template

ci-flocq:
  <<: *ci-template

ci-formal-topology:
  <<: *ci-template-flambda

ci-geocoq:
  <<: *ci-template-flambda

ci-hott:
  <<: *ci-template

ci-iris-lambda-rust:
  <<: *ci-template-flambda

ci-ltac2:
  <<: *ci-template

ci-math-comp:
  <<: *ci-template-flambda

ci-mtac2:
  <<: *ci-template

ci-pidetop:
  <<: *ci-template

ci-plugin-tutorial:
  <<: *ci-template

ci-quickchick:
  <<: *ci-template-flambda

ci-sf:
  <<: *ci-template

ci-unimath:
  <<: *ci-template-flambda

ci-vst:
  <<: *ci-template-flambda