From b6b10719721faa8b1139c66bcab6ccf2336112ab Mon Sep 17 00:00:00 2001
From: martoon <martoon.hsk@gmail.com>
Date: Wed, 2 Dec 2020 21:14:30 +0300
Subject: [PATCH] Add CI

---
 .github/workflows/ci.yml | 115 +++++++++++++++++++++++++++++++++++++++
 README.md                |   2 +
 cabal.project.ci         |  10 ++++
 cabal.project.ci.license |   3 +
 4 files changed, 130 insertions(+)
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 cabal.project.ci
 create mode 100644 cabal.project.ci.license

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..a74b9cf
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,115 @@
+# SPDX-FileCopyrightText: 2020 Kowainik
+# SPDX-FileCopyrightText: 2020 Serokell <https://serokell.io/>
+#
+# SPDX-License-Identifier: MPL-2.0
+
+# Sources:
+# https://github.com/serokell/universum/blob/79d24f8f2fe592a3481b12db10e0db8abadca69e/.github/workflows/ci.yml
+
+name: CI
+
+# Trigger the workflow on push or pull request, but only for the master branch
+on:
+  pull_request:
+  push:
+    branches: [master]
+
+jobs:
+  xrefcheck:
+    name: Verify cross references
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: serokell/xrefcheck-action@v1
+      with:
+        xrefcheck-version: 0.1.2
+
+  cabal:
+    name: ${{ matrix.os }} / ghc ${{ matrix.ghc }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest, windows-latest]
+        cabal: ["3.2"]
+        ghc:
+          - "8.4.4"
+          - "8.10.1"
+        exclude:
+          - os: macOS-latest
+            ghc: 8.10.1
+          - os: macOS-latest
+            ghc: 8.4.4
+          - os: windows-latest
+            ghc: 8.8.3
+          - os: windows-latest
+            ghc: 8.4.4
+
+    steps:
+    - uses: actions/checkout@v2
+      if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
+
+    - uses: actions/setup-haskell@v1.1.4
+      id: setup-haskell-cabal
+      name: Setup Haskell
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        cabal-version: ${{ matrix.cabal }}
+
+    - uses: actions/cache@v1
+      name: Cache cabal-store
+      with:
+        path: ${{ steps.setup-haskell-cabal.outputs.cabal-store }}
+        key: ${{ runner.os }}-${{ matrix.ghc }}-cabal
+
+    - name: Build
+      run: |
+        cabal update
+        cabal build --project-file=cabal.project.ci --enable-tests --enable-benchmarks --write-ghc-environment-files=always
+
+    - name: Test
+      run: |
+        cabal test --project-file=cabal.project.ci all
+
+    - name: Haddock
+      # Run haddock for all components
+      run: |
+        cabal haddock --project-file=cabal.project.ci --haddock-all
+
+  stack:
+    name: stack / ghc ${{ matrix.ghc }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        stack: ["2.3"]
+        ghc: ["8.8.3"]
+
+    steps:
+    - uses: actions/checkout@v2
+      if: github.event.action == 'opened' || github.event.action == 'synchronize' || github.event.ref == 'refs/heads/master'
+
+    - uses: actions/setup-haskell@v1.1.4
+      name: Setup Haskell Stack
+      with:
+        ghc-version: ${{ matrix.ghc }}
+        stack-version: ${{ matrix.stack }}
+
+    - uses: actions/cache@v1
+      name: Cache ~/.stack
+      with:
+        path: ~/.stack
+        key: ${{ runner.os }}-${{ matrix.ghc }}-stack
+
+    - name: Build
+      run: |
+        stack build --system-ghc --test --bench --no-run-tests --no-run-benchmarks --ghc-options '-Werror' --haddock --no-haddock-deps
+
+    - name: Test
+      run: |
+        stack test --system-ghc
+
+  reuse:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: REUSE Compliance Check
+      uses: fsfe/reuse-action@v1
diff --git a/README.md b/README.md
index ce98a17..97138c4 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Tasty-hunit-compat
 
+![Build status](https://github.com/serokell/tasty-hunit-compat/workflows/CI/badge.svg)
+
 This library implements the integration between [tasty](https://hackage.haskell.org/package/tasty) and [HUnit](https://hackage.haskell.org/package/HUnit) packages.
 
 The way tasty provides this integration is reimplementing HUnit primitives, and this does not work with test suites written with the original HUnit library.
diff --git a/cabal.project.ci b/cabal.project.ci
new file mode 100644
index 0000000..45c4eda
--- /dev/null
+++ b/cabal.project.ci
@@ -0,0 +1,10 @@
+-- Sadly we can't pass `--ghc-options=-Werror` to `cabal build`
+-- because it applies it to dependencies as well.
+-- See: https://github.com/haskell/cabal/issues/3883
+-- So we need this file.
+
+packages:
+  tasty-hunit-compat.cabal
+
+package universum
+  ghc-options: -Werror
\ No newline at end of file
diff --git a/cabal.project.ci.license b/cabal.project.ci.license
new file mode 100644
index 0000000..ad30f10
--- /dev/null
+++ b/cabal.project.ci.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2020 Serokell <https://serokell.io>
+
+SPDX-License-Identifier: MPL-2.0