From 232cb5b1c678ae52133904779b288a436ef36522 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Thu, 10 Mar 2022 12:51:15 +0500
Subject: workflows/ci: publish docs to GitHub Pages

---
 .github/workflows/ci.yml | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 Makefile                 |  2 ++
 README.md                |  2 ++
 3 files changed, 50 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f49eb1..10daeee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,3 +85,49 @@ jobs:
             ${{ runner.workspace }}/build/**/*_report.txt
           if-no-files-found: error
         if: always() && runner.os == 'Windows'
+
+  docs:
+    needs: [lint, build]
+    runs-on: ubuntu-latest
+    name: Docs
+    if: github.ref == 'refs/heads/master'
+    env:
+      TOOLSET: mingw
+      PLATFORM: auto
+      CONFIGURATION: Debug
+      BOOST_VERSION: 1.65.0
+      CMAKE_FLAGS: -D WINAPI_COMMON_TESTS=OFF
+    steps:
+      # This is rather stupid. In order to build Doxygen docs, I need a working
+      # CMake build directory, so I assume that means I need to pretty much
+      # build the project. TODO: research if this is possible without having a
+      # Doxyfile.
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: recursive
+      - name: Cache Boost
+        uses: actions/cache@v2
+        with:
+          path: '${{ runner.workspace }}/build/boost_*.tar.gz'
+          key: 'boost_${{ env.BOOST_VERSION }}'
+      - name: Set up Python
+        uses: actions/setup-python@v2
+      - name: Set up MinGW
+        uses: egor-tensin/setup-mingw@v2
+      - name: Install Doxygen
+        run: |
+          sudo apt-get update
+          sudo DEBIAN_FRONTEND=noninteractive apt-get install -yq --no-install-recommends doxygen
+      - name: Build Boost
+        run: make deps
+      - name: Build
+        run: make install
+      - name: Build docs
+        run: make docs
+      - name: Publish to GitHub Pages
+        uses: JamesIves/github-pages-deploy-action@4.1.5
+        with:
+          branch: gh-pages
+          folder: ../build/cmake/html
+          single-commit: true
diff --git a/Makefile b/Makefile
index 64c45fd..18b6f52 100644
--- a/Makefile
+++ b/Makefile
@@ -85,9 +85,11 @@ xdg-open := $(shell command -v xdg-open 2> /dev/null)
 .PHONY: docs
 docs:
 	cmake --build '$(call escape,$(cmake_dir))' --target docs
+ifndef CI
 ifdef xdg-open
 	xdg-open '$(call escape,$(cmake_dir))/html/index.html' &> /dev/null
 endif
+endif
 
 clang-tidy := run-clang-tidy
 ifeq (1,$(shell test -e /usr/share/clang/run-clang-tidy.py && echo 1))
diff --git a/README.md b/README.md
index 67212e8..1e1a261 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ Build & display the documentation using
 
     make docs
 
+View the online documentation at https://egor-tensin.github.io/winapi-common/.
+
 License
 -------
 
-- 
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