Merge branch 'master' of https://github.com/haskell-servant/servant i…

…nto servant-docs-curl

.github/workflows/master.yml

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+name: CI
+
+# Trigger the workflow on push or pull request, but only for the master branch
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  cabal:
+    name: ${{ matrix.os }} / ghc ${{ matrix.ghc }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        cabal: ["3.2"]
+        ghc:
+          - "8.0.2"
+          - "8.2.2"
+          - "8.4.4"
+          - "8.6.5"
+          - "8.8.4"
+          - "8.10.2"
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - uses: haskell/actions/setup@v1
+      id: setup-haskell-cabal
+      name: Setup Haskell
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        cabal-version: ${{ matrix.cabal }}
+
+    - name: Freeze
+      run: |
+        cabal configure --enable-tests --enable-benchmarks --test-show-details=direct
+        cabal freeze
+
+    - uses: actions/[email protected]
+      name: Cache ~/.cabal/store and dist-newstyle
+      with:
+        path: |
+          ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
+          dist-newstyle
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ hashFiles('cabal.project.freeze') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ matrix.ghc }}-
+
+    - name: Configure
+      run: |
+        cabal install --ignore-project -j2 doctest --constraint='doctest ^>=0.17'
+
+    - name: Build
+      run: |
+        cabal build all
+
+    - name: Test
+      run: |
+        cabal test all
+
+    - name: Run doctests
+      run: |
+        # Necessary for doctest to be found in $PATH
+        export PATH="$HOME/.cabal/bin:$PATH"
+
+        # Filter out base-compat-batteries from .ghc.environment.*, as its modules
+        # conflict with those of base-compat.
+        #
+        # FIXME: This is an ugly hack. Ultimately, we'll want to use cabal-doctest
+        # (or cabal v2-doctest, if it ever lands) to provide a clean GHC environment.
+        # This might allow running doctests in GHCJS build as well.
+        perl -i -e 'while (<ARGV>) { print unless /package-id\s+(base-compat-batteries)-\d+(\.\d+)*/; }' .ghc.environment.*
+
+        (cd servant && doctest src)
+        (cd servant-client && doctest src)
+        (cd servant-client-core && doctest src)
+        (cd servant-http-streams && doctest src)
+        (cd servant-docs && doctest src)
+        (cd servant-foreign && doctest src)
+        (cd servant-server && doctest src)
+        (cd servant-machines && doctest src)
+        (cd servant-conduit && doctest src)
+        (cd servant-pipes && doctest src)
+
+  stack:
+    name: stack / ghc ${{ matrix.ghc }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        stack: ["2.3.1"]
+        ghc: ["8.8.4"]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - uses: haskell/actions/setup@v1
+      name: Setup Haskell Stack
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        stack-version: ${{ matrix.stack }}
+
+    - uses: actions/[email protected]
+      name: Cache ~/.stack
+      with:
+        path: ~/.stack
+        key: ${{ runner.os }}-${{ matrix.ghc }}-stack
+
+    - name: Install dependencies
+      run: |
+        stack build --system-ghc --test --bench --no-run-tests --no-run-benchmarks --only-dependencies
+
+    - name: Build
+      run: |
+        stack build --system-ghc --test --bench --no-run-tests --no-run-benchmarks
+
+    - name: Test
+      run: |
+        stack test --system-ghc
+
+  ghcjs:
+    name: ubuntu-18.04 / ghcjs 8.4
+    runs-on: "ubuntu-18.04"
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: "Setup PATH"
+      run: |
+        echo "PATH=$HOME/.cabal/bin:/opt/ghcjs/8.4/bin:$PATH" >> $GITHUB_ENV
+
+    - name: Install ghcjs and cabal
+      run: |
+        sudo add-apt-repository ppa:hvr/ghcjs
+        sudo apt-get update -y
+        sudo apt-get install ghcjs-8.4
+        sudo apt-get install cabal-install
+
+        # Override cabal.project with the lightweight GHCJS one
+        cp cabal.ghcjs.project cabal.project
+        cat cabal.project
+
+    - name: Cabal update and freeze
+      run: |
+        cabal v2-update
+        cabal v2-freeze
+
+    - uses: actions/[email protected]
+      name: Cache ~/.cabal/store and dist-newstyle
+      with:
+        path: |
+          ~/.cabal/store
+          dist-newstyle
+        key: ubuntu-18.04-ghcjs8.4-${{ hashFiles('cabal.project.freeze') }}
+        restore-keys: |
+          ubuntu-18.04-ghcjs8.4-
+
+    - name: Install cabal-plan and hspec-discover
+      run: |
+        cabal v2-install -w /opt/ghc/8.4.4/bin/ghc --ignore-project cabal-plan --constraint='cabal-plan ^>=0.6.0.0' --constraint='cabal-plan +exe'
+        cabal v2-install -w /opt/ghc/8.4.4/bin/ghc --ignore-project hspec-discover
+
+    - name: Build
+      run: |
+        cabal v2-build --ghcjs -w /opt/ghcjs/8.4/bin/ghcjs --enable-tests --enable-benchmarks all
+
+    - name: Run tests
+      run: |
+        # cabal v2-test does not work with GHCJS
+        # See: https://github.com/haskell/cabal/issues/6175
+        #
+        # This invokes cabal-plan to figure out test binaries, and invokes them with node.
+        cabal-plan list-bins '*:test:*' | while read -r line; do testpkg=$(echo "$line" | perl -pe 's/:.*//'); testexe=$(echo "$line" | awk '{ print $2 }'); echo "testing $textexe in package $textpkg"; (cd "$(pkgdir $testpkg)" && nodejs "$testexe".jsexe/all.js); done