project.ci: add GitHub Actions

9 files changed, 155 insertions, 12 deletions

diff --git a/.github/workflows/ci_appveyor.yml b/.github/workflows/ci_appveyor.yml
index 8427e43..728c378 100644
--- a/.github/workflows/ci_appveyor.yml
+++ b/.github/workflows/ci_appveyor.yml
@@ -52,12 +52,10 @@ jobs:
         run: mkdir C:\projects
 
       - name: Build Boost
-        run: |
-          python -m project.ci.appveyor.boost -- --with-filesystem
+        run: python -m project.ci.appveyor.boost -- --with-filesystem
 
       - name: Build example project
-        run: |
-          python -m project.ci.appveyor.cmake --install
+        run: python -m project.ci.appveyor.cmake --install
 
       - name: Run example project
         run: |
diff --git a/.github/workflows/ci_github.yml b/.github/workflows/ci_github.yml
new file mode 100644
index 0000000..b6f3ec5
--- /dev/null
+++ b/.github/workflows/ci_github.yml
@@ -0,0 +1,76 @@
+# The project.ci.github package is tested.
+
+name: CI (GitHub)
+
+on:
+  push:
+    branches-ignore:
+      - travis
+      - appveyor
+  pull_request:
+  schedule:
+    # Weekly, at 5:30 AM on Saturday (somewhat randomly chosen).
+    - cron: '30 5 * * 6'
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-18.04, windows-2019]
+        configuration: [Debug, Release]
+        include:
+          # Prettier run names.
+          - {os: ubuntu-18.04, name: Ubuntu}
+          - {os: windows-2019, name: VS 2019}
+
+    runs-on: '${{ matrix.os }}'
+
+    name: '${{ matrix.name }} / ${{ matrix.configuration }}'
+
+    env:
+      platform: x64
+      configuration: '${{ matrix.configuration }}'
+      boost_version: 1.72.0
+
+    defaults:
+      run:
+        shell: pwsh
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Build Boost
+        run: python -m project.ci.github.boost -- --with-filesystem
+
+      - name: Build example project
+        run: python -m project.ci.github.cmake --install --subdir examples/boost -- -D Boost_DEBUG=ON
+
+      - name: Run example project
+        run: |
+          cd (Join-Path $env:GITHUB_WORKSPACE .. install bin)
+          $foo_path = Join-Path (Get-Location).Path foo
+          if ('${{ runner.os }}' -eq 'Windows') {
+              $foo_path += '.exe'
+          }
+
+          $relative = 'test.txt'
+          $absolute = Join-Path (Get-Location).Path $relative
+
+          $actual = & $foo_path $relative
+          echo 'Actual output:'
+          echo $actual
+
+          $expected = $foo_path,$absolute
+          echo 'Expected output:'
+          echo $expected
+
+          if (Compare-Object $actual $expected -CaseSensitive) {
+              throw 'Unexpected output'
+          }
diff --git a/.github/workflows/ci_travis.yml b/.github/workflows/ci_travis.yml
index 060970d..495a645 100644
--- a/.github/workflows/ci_travis.yml
+++ b/.github/workflows/ci_travis.yml
@@ -46,12 +46,10 @@ jobs:
           python-version: '3.x'
 
       - name: Build Boost
-        run: |
-          python -m project.ci.travis.boost -- --with-filesystem
+        run: python -m project.ci.travis.boost -- --with-filesystem
 
       - name: Build example project
-        run: |
-          python -m project.ci.travis.cmake --install
+        run: python -m project.ci.travis.cmake --install
 
       - name: Run example project
         run: |
diff --git a/README.md b/README.md
index 67f7584..3e01beb 100644
--- a/README.md
+++ b/README.md
@@ -97,7 +97,7 @@ Bootstrap Boost and/or build a CMake project:
 
     $ python3 -m project.ci.travis.boost -- --with-test
 
-    $ python3 -m project.ci.travis.cmake --install "$HOME/install"
+    $ python3 -m project.ci.travis.cmake --install
 
 Environment variables:
 
@@ -110,9 +110,9 @@ Environment variables:
 Bootstrap Boost (seldom used, since AppVeyor pre-builds many Boost versions)
 and/or build a CMake project:
 
-    > C:\Python36-x64\python.exe -m project.ci.appveyor.boost -- --with-test
+    > C:\Python36-x64\python.exe -m project.ci.appveyor.boost -- --with-filesystem
 
-    > C:\Python36-x64\python.exe -m project.ci.appveyor.cmake --install C:\projects\install
+    > C:\Python36-x64\python.exe -m project.ci.appveyor.cmake --install
 
 Environment variables:
 
@@ -120,6 +120,20 @@ Environment variables:
 * `CONFIGURATION`,
 * `boost_version`.
 
+#### GitHub Actions
+
+Bootstrap Boost and/or build a CMake project:
+
+    > python -m project.ci.github.boost -- --with-program_options
+
+    > python -m project.ci.github.cmake --install
+
+Environment variables:
+
+* `platform`,
+* `configuration`,
+* `boost_version`.
+
 ### clang-format.py
 
 `clang-format` all C/C++ files in a project.
diff --git a/project/ci/cmake.py b/project/ci/cmake.py
index 67ad13a..262aafa 100644
--- a/project/ci/cmake.py
+++ b/project/ci/cmake.py
@@ -5,6 +5,7 @@
 
 import argparse
 import logging
+import os.path
 import sys
 
 from project.cmake.build import BuildParameters, build
@@ -27,6 +28,8 @@ def _parse_args(dirs, argv=None):
     parser.add_argument('--toolset', metavar='TOOLSET',
                         type=ToolchainType.parse,
                         help='toolset to use')
+    parser.add_argument('--subdir', metavar='DIR',
+                        help='relative project directory path')
     parser.add_argument('cmake_args', nargs='*', metavar='CMAKE_ARG', default=[],
                         help='additional CMake arguments, to be passed verbatim')
     return parser.parse_args(argv)
@@ -35,8 +38,11 @@ def _parse_args(dirs, argv=None):
 def build_ci(dirs, argv=None):
     args = _parse_args(dirs, argv)
 
+    src_dir = dirs.get_src_dir()
+    if args.subdir:
+        src_dir = os.path.join(src_dir, args.subdir)
     install_dir = dirs.get_install_dir() if args.install else None
-    params = BuildParameters(dirs.get_src_dir(),
+    params = BuildParameters(src_dir,
                              build_dir=dirs.get_cmake_dir(),
                              install_dir=install_dir,
                              platform=dirs.get_platform(),
diff --git a/project/ci/dirs.py b/project/ci/dirs.py
index 4e61015..6c6de65 100644
--- a/project/ci/dirs.py
+++ b/project/ci/dirs.py
@@ -100,3 +100,20 @@ class AppVeyor(Dirs):
 
     def get_cmake_args(self):
         return ['-G', str(Generator.from_image(Image.get()))]
+
+
+class GitHub(Dirs):
+    def get_platform(self):
+        return Platform.parse(env('platform'))
+
+    def get_configuration(self):
+        return Configuration.parse(env('configuration'))
+
+    def get_src_dir(self):
+        return env('GITHUB_WORKSPACE')
+
+    def get_build_dir(self):
+        return os.path.dirname(env('GITHUB_WORKSPACE'))
+
+    def get_cmake_args(self):
+        return []
diff --git a/project/ci/github/__init__.py b/project/ci/github/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/project/ci/github/__init__.py
diff --git a/project/ci/github/boost.py b/project/ci/github/boost.py
new file mode 100644
index 0000000..5fd1e48
--- /dev/null
+++ b/project/ci/github/boost.py
@@ -0,0 +1,17 @@
+# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "cmake-common" project.
+# For details, see https://github.com/egor-tensin/cmake-common.
+# Distributed under the MIT License.
+
+from project.ci.boost import build_ci
+from project.ci.dirs import GitHub
+from project.utils import setup_logging
+
+
+def main(argv=None):
+    with setup_logging():
+        build_ci(GitHub(), argv)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/project/ci/github/cmake.py b/project/ci/github/cmake.py
new file mode 100644
index 0000000..9b9c7b9
--- /dev/null
+++ b/project/ci/github/cmake.py
@@ -0,0 +1,17 @@
+# Copyright (c) 2019 Egor Tensin <Egor.Tensin@gmail.com>
+# This file is part of the "cmake-common" project.
+# For details, see https://github.com/egor-tensin/cmake-common.
+# Distributed under the MIT License.
+
+from project.ci.cmake import build_ci
+from project.ci.dirs import GitHub
+from project.utils import setup_logging
+
+
+def main(argv=None):
+    with setup_logging():
+        build_ci(GitHub(), argv)
+
+
+if __name__ == '__main__':
+    main()