https://github.com/vmchale/github-actions-dhall

Dhall helpers for github actions
https://github.com/vmchale/github-actions-dhall

Last synced: 11 days ago
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Dhall helpers for github actions

• Host: GitHub
• URL: https://github.com/vmchale/github-actions-dhall
• Owner: vmchale
• License: bsd-3-clause
• Created: 2019-12-05T22:50:37.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2023-11-08T15:53:20.000Z (about 1 year ago)
• Last Synced: 2024-08-02T07:13:22.340Z (3 months ago)
• Language: Dhall
• Size: 87.9 KB
• Stars: 55
• Watchers: 4
• Forks: 5
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-dhall - vmchale/github-actions-dhall - Dhall helpers for GitHub actions. (Libraries)

README

        
# github-actions-dhall

This is a demonstration using Dhall to generate YAML for

github actions.

github-actions-dhall is

[self-hosting](https://github.com/vmchale/github-actions-dhall/blob/master/self-ci.dhall).

## Example

### Haskell

Store the following in `example.dhall`:

```dhall

let haskellCi = https://raw.githubusercontent.com/vmchale/github-actions-dhall/master/haskell-ci.dhall

in    haskellCi.generalCi

        haskellCi.matrixSteps

        ( Some

            { ghc =

              [ haskellCi.GHC.GHC8101

              , haskellCi.GHC.GHC883

              , haskellCi.GHC.GHC865

              ]

            , cabal = [ haskellCi.Cabal.Cabal32 ]

            }

        )

    : haskellCi.CI.Type

```

Then, generate YAML with `dhall-to-yaml --file example.dhall`

```yaml

jobs:

  build:

    runs-on: ubuntu-18.04

    steps:

      - uses: "actions/checkout@v1"

      - id: setup-haskell-cabal

        uses: "actions/[email protected]"

        with:

          cabal-version: "${{ matrix.cabal }}"

          ghc-version: "${{ matrix.ghc }}"

      - uses: "actions/cache@v1"

        with:

          key: "${{ runner.os }}-${{ matrix.ghc }}-cabal"

          path: "${{ steps.setup-haskell-cabal.outputs.cabal-store }}"

      - name: Install dependencies

        run: |

          cabal update

          cabal build --enable-tests --enable-benchmarks --only-dependencies

      - name: build

        run: cabal build --enable-tests --enable-benchmarks

      - name: test

        run: cabal test

      - name: haddock

        run: cabal haddock

    strategy:

      matrix:

        cabal:

          - '3.2'

        ghc:

          - '8.10.1'

          - '8.8.3'

          - '8.6.5'

name: Haskell CI

on:

  - push

```

Have a look at

[hlint-lib](https://github.com/vmchale/hlint-lib/blob/master/self-ci.dhall) for

a more "organic" example.