stages:
  - build
  - test
  - post-build
  - executable

# Our own git fetch command like https://gitlab.com/gitlab-org/gitlab-runner/blob/master/shells/abstract.go
# speeds up building because we skip the git clean and don't need any gitlab caches.
variables:
  GIT_STRATEGY: none
before_script:
  - mkdir -p /cache/veloren
  - rm -rf /cache/veloren/bin
  - cd /cache/veloren
  - if [ -d .git ]; then
       echo "is git dir";
    else
      git clone $CI_REPOSITORY_URL . ;
    fi;
  - mkdir -p /cache/veloren/bin
  - rm -f .git/index.lock
  - rm -f .git/shallow.lock
  - rm -f .git/HEAD.lock
  - rm -f .git/hocks/post-checkout
  - git remote set-url origin $CI_REPOSITORY_URL
  - git fetch origin --prune +refs/heads/*:refs/remotes/origin/* +refs/tags/*:refs/tags/*
  - git checkout -f -q $CI_COMMIT_SHA
  - if [ ! -z "${SOURCE_PROJECT}" -a "${SOURCE_PROJECT}" != " " ]; then
      echo "THIS SEEMS TO BE A MERGE PIPELINE FROM ${SOURCE_PROJECT}/${SOURCE_BRANCH}";
      git pull "https://gitlab.com/${SOURCE_PROJECT}/veloren.git" "${SOURCE_BRANCH}";
    fi;
  - git lfs install;
  - git lfs fetch;
  - git lfs checkout;
  - git status
  - rustup -v show
  - if [ -d target ]; then
      ls -la target;
    fi;

#############
# BUILD
#############

build-voxygen:
  stage: build
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - (cd voxygen && cargo rustc -v -- -D warnings)

build-server-cli:
  stage: build
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - (cd server-cli && cargo rustc -v -- -D warnings)

#############
# TEST
#############

unittests:
  stage: test
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - cargo test

benchmarktests:
  stage: test
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - cargo bench
  allow_failure: true


#############
# POST-BUILD
#############

clean-code:
  stage: post-build
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - cargo fmt --all -- --check

# # Coverage needs to be disabled until an issue in the Rust compiler is fixed
# # https://github.com/rust-lang/rust/issues/58375
# coverage:
#   stage: post-build
#   image: registry.gitlab.com/veloren/veloren-docker-ci
#   tags:
#     - veloren-docker
#   script:
#     - cargo tarpaulin --all
#   allow_failure: true

# For now, Clippy will just care about performance improvements as much of the
# codebase is not in a place that cleaning warnings will be benificial
clippy:
  stage: post-build
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  script:
    - cargo clippy -- -W clippy::all

#############
# Commit build
#############

.commit: &commit
  stage: executable
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  except:
    - schedules
  only:
    refs:
      - master

commit:linux-debug:
  <<: *commit
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build)
    - rm -r -f commit-build
    - mkdir commit-build
    - cp target/debug/veloren-server-cli commit-build
    - cp target/debug/veloren-voxygen commit-build
    - cp -r assets commit-build/
    - cp -r voxygen/shaders commit-build/
    - tar -cvjSf bin/commit-linux-debug.tar.bz2 commit-build
    - cp bin/commit-linux-debug.tar.bz2 $CI_PROJECT_DIR
  artifacts:
    paths:
      - commit-linux-debug.tar.bz2
    expire_in: 1 week

commit:windows-debug:
  <<: *commit
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build --target=x86_64-pc-windows-gnu)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build --target=x86_64-pc-windows-gnu)
    - rm -r -f commit-build
    - mkdir commit-build
    - cp target/x86_64-pc-windows-gnu/debug/veloren-server-cli.exe commit-build
    - cp target/x86_64-pc-windows-gnu/debug/veloren-voxygen.exe commit-build
    - cp -r assets commit-build/
    - cp -r voxygen/shaders commit-build/
    - zip -r bin/commit-windows-debug.zip commit-build
    - cp bin/commit-windows-debug.zip $CI_PROJECT_DIR
  artifacts:
    paths:
      - commit-windows-debug.zip
    expire_in: 1 week

#############
# Optional build
#############

.optional: &optional
  stage: executable
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  except:
    - schedules
  when: manual

optional:linux-debug:
  <<: *optional
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build)
    - rm -r -f optional-build
    - mkdir optional-build
    - cp target/debug/veloren-server-cli optional-build
    - cp target/debug/veloren-voxygen optional-build
    - cp -r assets optional-build/
    - cp -r voxygen/shaders optional-build/
    - tar -cvjSf bin/optional-linux-debug.tar.bz2 optional-build
    - cp bin/optional-linux-debug.tar.bz2 $CI_PROJECT_DIR
  artifacts:
    paths:
      - optional-linux-debug.tar.bz2
    expire_in: 1 week

optional:windows-debug:
  <<: *optional
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build --target=x86_64-pc-windows-gnu)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build --target=x86_64-pc-windows-gnu)
    - rm -r -f optional-build
    - mkdir optional-build
    - cp target/x86_64-pc-windows-gnu/debug/veloren-server-cli.exe optional-build
    - cp target/x86_64-pc-windows-gnu/debug/veloren-voxygen.exe optional-build
    - cp -r assets optional-build/
    - cp -r voxygen/shaders optional-build/
    - zip -r bin/optional-windows-debug.zip optional-build
    - cp bin/optional-windows-debug.zip $CI_PROJECT_DIR
  artifacts:
    paths:
      - optional-windows-debug.zip
    expire_in: 1 week

#############
# NIGHTLY
#############

.nightly: &nightly
  stage: executable
  image: registry.gitlab.com/veloren/veloren-docker-ci
  tags:
    - veloren-docker
  only:
    - schedules

nightly:linux-optimized:
  <<: *nightly
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build --release)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build --release)
    - rm -r -f nightly-build
    - mkdir nightly-build
    - cp target/release/veloren-server-cli nightly-build
    - cp target/release/veloren-voxygen nightly-build
    - cp -r assets nightly-build/
    - cp -r voxygen/shaders nightly-build/
    - tar -cvjSf bin/nightly-linux-optimized.tar.bz2 nightly-build
    - cp bin/nightly-linux-optimized.tar.bz2 $CI_PROJECT_DIR
  artifacts:
    paths:
      - nightly-linux-optimized.tar.bz2
    expire_in: 2 days

nightly:windows-optimized:
  <<: *nightly
  script:
    - (cd voxygen && VELOREN_ASSETS=assets cargo build --release --target=x86_64-pc-windows-gnu)
    - (cd server-cli && VELOREN_ASSETS=assets cargo build --release --target=x86_64-pc-windows-gnu)
    - rm -r -f nightly-build
    - mkdir nightly-build
    - cp target/x86_64-pc-windows-gnu/release/veloren-server-cli.exe nightly-build
    - cp target/x86_64-pc-windows-gnu/release/veloren-voxygen.exe nightly-build
    - cp -r assets nightly-build/
    - cp -r voxygen/shaders nightly-build/
    - zip -r bin/nightly-windows-optimized.zip nightly-build
    - cp bin/nightly-windows-optimized.zip $CI_PROJECT_DIR
  artifacts:
    paths:
      - nightly-windows-optimized.zip
    expire_in: 2 days