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CI: add flags workflow
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‎.github/workflows/flags.yml

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name: Flags
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defaults:
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run:
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shell: bash
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# See: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency.
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concurrency:
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group: ${{ github.head_ref }}-${{ github.workflow }}
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cancel-in-progress: true
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on:
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pull_request:
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branches:
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- '**'
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jobs:
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pre_job:
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runs-on: ubuntu-latest
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outputs:
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should_skip: ${{ steps.skip_check.outputs.should_skip }}
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should_skip_ghcide: ${{ steps.skip_ghcide_check.outputs.should_skip }}
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steps:
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- id: skip_check
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uses: fkirc/[email protected]
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with:
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cancel_others: false
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paths_ignore: '[ "**/docs/**"
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, "**.md"
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, "**/LICENSE"
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, "install/**"
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, "**.nix"
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, "flake.lock"
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, "**/README.md"
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, "FUNDING.yml"
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, ".circleci/**"
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, "**/stack*.yaml"
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]'
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# If we only change ghcide downstream packages we have not test ghcide itself
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- id: skip_ghcide_check
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uses: fkirc/[email protected]
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with:
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cancel_others: false
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paths_ignore: '[ "hls-test-utils/**"
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, "plugins/**"
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, "src/**"
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, "exe/**"
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, "test/**"
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, "shake-bench/**"
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]'
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flags:
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if: needs.pre_job.outputs.should_skip != 'true'
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needs: pre_job
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runs-on: ${{ matrix.os }}
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strategy:
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fail-fast: true
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matrix:
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ghc: [ "8.10.7"
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]
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os: [ "ubuntu-latest"
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]
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cabal: ['3.6']
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steps:
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- uses: actions/checkout@v2
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- uses: haskell/actions/setup@v1
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id: HaskEnvSetup
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with:
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ghc-version : ${{ matrix.ghc }}
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cabal-version: ${{ matrix.cabal }}
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enable-stack: false
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- if: runner.os == 'Windows'
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name: (Windows) Platform config
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run: |
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echo "CABAL_PKGS_DIR=C:\\cabal\\packages" >> $GITHUB_ENV
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- if: ( runner.os == 'Linux' ) || ( runner.os == 'macOS' )
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name: (Linux,macOS) Platform config
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run: |
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echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
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# All workflows which distinquishes cache on `cabal.project` needs this.
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- name: Workaround shorten binary names
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run: |
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sed -i.bak -e 's/haskell-language-server/hls/g' \
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-e 's/haskell_language_server/hls/g' \
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haskell-language-server.cabal cabal.project
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sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
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src/**/*.hs exe/*.hs
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- name: Retrieving `cabal.project` Hackage timestamp
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run: |
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# Form: index-state: 2021-11-29T08:11:08Z
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INDEX_STATE_ENTRY=$(grep index-state cabal.project)
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# Form: 2021-11-29T08-11-08Z
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INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
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echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
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- name: Form the package list ('cabal.project.freeze')
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continue-on-error: true
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run: |
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cabal v2-freeze && \
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echo '' && \
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echo 'Output:' && \
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echo '' && \
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cat 'cabal.project.freeze' && \
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echo '' || \
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echo 'WARNING: Could not produce the `freeze`.
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- name: Hackage sources cache
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uses: actions/cache@v2
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env:
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cache-name: hackage-sources
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with:
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path: ${{ env.CABAL_PKGS_DIR }}
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key: ${{ env.cache-name }}-${{ env.INDEX_STATE }}
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restore-keys: ${{ env.cache-name }}-
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- name: Compiled deps cache
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id: compiled-deps
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uses: actions/cache@v2
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env:
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cache-name: compiled-deps
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with:
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path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
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key: ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project.freeze') }}
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restore-keys: |
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${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
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${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
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${{ env.cache-name }}-${{ runner.os }}-
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- if: needs.pre_job.outputs.should_skip != 'true'
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name: Build `hls-graph` with flags
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run: cabal v2-build hls-graph --flags="pedantic embed-files stm-stats"
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- if: needs.pre_job.outputs.should_skip != 'true'
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name: Build `hie-compat` with flags
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run: cabal v2-build hie-compat --flags="ghc-lib"
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- if: needs.pre_job.outputs.should_skip != 'true'
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name: Build `hls-plugin-api` with flags
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run: cabal v2-build hls-plugin-api --flags="pedantic"
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- if: needs.pre_job.outputs.should_skip != 'true'
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name: Build `hls-test-utils` with flags
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run: cabal v2-build hls-test-utils --flags="pedantic"
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# repeating builds to workaround segfaults in windows and ghc-8.8.4
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- if: needs.pre_job.outputs.should_skip_ghcide != 'true'
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name: Build
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run: cabal v2-build ghcide --flags="ghc-patched-unboxed-bytecode test-exe executable bench-exe" || cabal v2-build ghcide --flags="ghc-patched-unboxed-bytecode test-exe executable bench-exe" || cabal v2-build ghcide --flags="ghc-patched-unboxed-bytecode test-exe executable bench-exe"
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flags_post_job:
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if: always()
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runs-on: ubuntu-latest
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needs: [pre_job, flags]
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steps:
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- run: |
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echo "jobs info: ${{ toJSON(needs) }}"
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- if: contains(needs.*.result, 'failure')
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run: exit 1
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- if: contains(needs.*.result, 'cancelled') && needs.pre_job.outputs.should_skip != 'true'
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run: exit 1

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