Add a GitHub action to upload API documentation to a webpage

.github/workflows/update_documentation.yaml

@@ -0,0 +1,55 @@
+name: Generate and Deploy Doxygen Documentation
+
+on:
+  push:
+    branches:
+      - master
+
+  workflow_dispatch:  # Allow manual triggering
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Install Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential cmake doxygen graphviz libboost-all-dev libeigen3-dev
+
+      - name: Configure and Build Project
+        run: |
+          mkdir build
+          cd build
+          cmake ..
+          make doc
+
+      - name: Setup Pages
+        id: pages
+        uses: actions/configure-pages@v3
+      - name: Build with Jekyll
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: ./build/doc/html
+          destination: ./_site
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{steps.deployment.outputs.page_url}}
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2

CMakeLists.txt

@@ -11,11 +11,17 @@ project("lib${LIB_NAME}")
 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})
 
-# Extract version from header
-file(READ "nabo/nabo.h" NABO_HEADER_CONTENT)
-string(REGEX MATCH "#define NABO_VERSION \"([0-9]+\.[0-9]+\.[0-9]+)\"" _ ${NABO_HEADER_CONTENT})
-set(PROJECT_VERSION ${CMAKE_MATCH_1})
-message(STATUS ${PROJECT_VERSION})
+## Extract version from package.xml
+file(READ "package.xml" PACKAGE_XML_CONTENT)
+string(REGEX MATCH "<version>([^<]+)</version>" VERSION_MATCH ${PACKAGE_XML_CONTENT})
+# Extract the matched version from the captured group
+if(VERSION_MATCH)
+    # CMake variable ${CMAKE_MATCH_1} contains the matched version
+    set(PROJECT_VERSION ${CMAKE_MATCH_1})
+    message(STATUS "Found package version: ${PROJECT_VERSION}")
+else()
+    message(SEND_ERROR "Package version not found in package.xml")
+endif()
 
 if (NOT CMAKE_BUILD_TYPE)
 	message("-- No build type specified; defaulting to CMAKE_BUILD_TYPE=Release.")

README.md

@@ -158,10 +158,10 @@ libnabo provides the following compilation options, available through [CMake]:
 
 ### Documentation
 
-You can generate the documentation by typing:
-
-	make doc
-
+You can access on https://norlab-ulaval.github.io/libnabo/. Alternatively, you can generate it locally by typing:
+```bash
+make doc
+```
 Prerequisites
 -------------
 

nabo/nabo.h

@@ -204,13 +204,13 @@ libnabo differs from \ref ANN on the following points:
 //! Namespace for Nabo
 namespace Nabo
 {
-	//! \defgroup public public interface 
+	//! \defgroup public public interface
 	//@{
-	
+
 	//! version of the Nabo library as string
-	#define NABO_VERSION "1.0.7"
+	#define NABO_VERSION "1.1.1"
 	//! version of the Nabo library as an int
-	#define NABO_VERSION_INT 10007
+	#define NABO_VERSION_INT 10101
 
 	// TODO (c++14) Convert invalidIndex, invalidValue to constexpr templated variables.
 	template <typename IndexType>