Add CI + release workflows

Author: brandonchinn178

.github/workflows/ci.yml

@@ -0,0 +1,98 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_call:
+
+jobs:
+  build_and_test:
+    strategy:
+      matrix:
+        ghc_version:
+          - '9.8'
+          - '9.10'
+          - '9.12'
+          - '9.14'
+        include:
+          - ghc_version: '9.8.1'
+            oldest: true
+
+    name: build_and_test (${{ matrix.ghc_version }})
+    runs-on: ubuntu-latest
+
+    steps:
+      -
+        uses: actions/checkout@v3
+      -
+        id: setup
+        name: Set up GHC ${{ matrix.ghc_version }}
+        uses: haskell-actions/setup@v2
+        with:
+          ghc-version: ${{ matrix.ghc_version }}
+      -
+        name: Configure the build
+        run:
+          cabal configure
+            --enable-test
+            --test-show-details=streaming
+      -
+        if: ${{ matrix.oldest }}
+        name: Use oldest dependencies
+        run: cabal configure --enable-append --prefer-oldest
+      -
+        name: Get build plan
+        run: cabal build --dry-run
+      -
+        name: Get current month to clear cache
+        run: echo "CURR_MONTH=$(date +%B)" | tee -a "$GITHUB_ENV"
+      -
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.setup.outputs.cabal-store }}
+          key: ${{ runner.os }}-cabal-cache-${{ env.CURR_MONTH }}-${{ matrix.ghc_version }}-${{ hashFiles('**/plan.json') }}
+          restore-keys: |
+               ${{ runner.os }}-cabal-cache-${{ env.CURR_MONTH }}-${{ matrix.ghc_version }}-
+      -
+        name: Build + Test
+        run: cabal test
+
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      FOURMOLU_VERSION: '0.19.0.1'
+    steps:
+      -
+        uses: actions/checkout@v3
+      -
+        name: Install fourmolu
+        run: |
+          curl -sSL \
+            "https://github.com/fourmolu/fourmolu/releases/download/v${FOURMOLU_VERSION}/fourmolu-${FOURMOLU_VERSION}-linux-x86_64" \
+            -o /usr/local/bin/fourmolu
+          chmod +x /usr/local/bin/fourmolu
+      -
+        name: Run fourmolu
+        run: fourmolu -m check .
+
+  build_sdist:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        uses: actions/checkout@v3
+      -
+        id: setup
+        name: Set up GHC
+        uses: haskell-actions/setup@v2
+      -
+        name: Strip unreleased section from CHANGELOG
+        run: sed -i -n '/^## Unreleased/d; /^## /,$p' CHANGELOG.md
+      -
+        name: Create sdist bundle
+        run: cabal sdist --output-directory=.
+      -
+        uses: actions/upload-artifact@v4
+        with:
+          name: kdl-sdist
+          path: kdl-*.tar.gz

.github/workflows/release.yml

@@ -0,0 +1,55 @@
+name: Release
+on: workflow_dispatch
+
+jobs:
+  ci:
+    uses: ./.github/workflows/ci.yml
+
+  release:
+    runs-on: ubuntu-latest
+    needs:
+      - ci
+
+    steps:
+      -
+        uses: actions/checkout@v3
+      -
+        uses: actions/download-artifact@v4
+        with:
+          name: kdl-sdist
+          path: ./sdist/
+      -
+        id: cabal_file
+        uses: haskell-actions/parse-cabal-file@v1
+        with:
+          cabal_file: kdl.cabal
+      -
+        name: Set version label
+        run: echo 'VERSION=v${{ steps.cabal_file.outputs.version }}' >> "${GITHUB_ENV}"
+      -
+        id: hackage_token_secret
+        name: Load Hackage token secret name
+        run: |
+          USERNAME="$(echo "${GITHUB_ACTOR}" | tr '[:lower:]' '[:upper:]' | tr '-' '_')"
+          echo "name=HACKAGE_TOKEN_${USERNAME}" >> "${GITHUB_OUTPUT}"
+      -
+        name: Get CHANGELOG section
+        run: |
+          sed '/^## Unreleased/,/^$/d' CHANGELOG.md > /tmp/changelog-without-unreleased
+          if [[ "$(head -n 1 /tmp/changelog-without-unreleased)" != "## ${VERSION}" ]]; then
+            echo "CHANGELOG doesn't look updated" >&2
+            exit 1
+          fi
+          sed '1 d; /^## v/,$ d' /tmp/changelog-without-unreleased > /tmp/changelog-body
+      -
+        uses: haskell-actions/hackage-publish@v1
+        with:
+          hackageToken: ${{ secrets[steps.hackage_token_secret.outputs.name] }}
+          packagesPath: ./sdist/
+      -
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ env.VERSION }}
+          body_path: /tmp/changelog-body
+          draft: true
+          target_commitish: ${{ github.sha }}

CHANGELOG.md

@@ -0,0 +1,9 @@
+# Unreleased
+
+# v0.1.0
+
+Initial release, with:
+
+* Support for decoding v1 KDL syntax (and a subset of v2 KDL syntax)
+* Decoding via Arrows or Monads
+* Statically determine decoder schema

kdl-hs.cabal

@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name: kdl-hs
-version: 0.0.0
+version: 0.1.0
 synopsis: KDL language parser and API
 description: KDL language parser and API.
 homepage: https://github.com/brandonchinn178/kdl-hs#readme
@@ -14,6 +14,7 @@ category: Text
 build-type: Simple
 extra-source-files:
   README.md
+  CHANGELOG.md
 
 source-repository head
   type: git