Added Doxyfile (#85)

* Added Doxyfile

Signed-off-by: ahcorde <ahcorde@gmail.com>

* GitHub workflow that runs doxygen

Signed-off-by: Steve Peters <scpeters@openrobotics.org>

* Rename action

Signed-off-by: Steve Peters <scpeters@openrobotics.org>

* action: install graphviz

Signed-off-by: Steve Peters <scpeters@openrobotics.org>

Co-authored-by: Steve Peters <scpeters@openrobotics.org>

.github/workflows/doxygen.yml

@@ -0,0 +1,17 @@
+name: Doxygen
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install base dependencies
+      run: |
+        sudo apt update;
+        sudo apt -y install doxygen graphviz
+    - name: doxygen Doxyfile
+      run: doxygen Doxyfile

Doxyfile

@@ -0,0 +1,24 @@
+# All settings not listed here will use the Doxygen default values.
+
+PROJECT_NAME           = "console_bridge_dev"
+PROJECT_NUMBER         = master
+PROJECT_BRIEF          = "It is a ROS-independent, pure CMake (i.e. non-catkin and non-rosbuild package)\
+ that provides logging calls that mirror those found in rosconsole, but for applications that are \
+ not necessarily using ROS."
+
+INPUT                  = README.md ./include ./QUALITY_DECLARATION.md
+USE_MDFILE_AS_MAINPAGE = README.md
+RECURSIVE              = YES
+OUTPUT_DIRECTORY       = doc_output
+
+EXTRACT_ALL            = YES
+SORT_MEMBER_DOCS       = NO
+
+GENERATE_LATEX         = NO
+
+ENABLE_PREPROCESSING   = YES
+MACRO_EXPANSION        = YES
+EXPAND_ONLY_PREDEF     = YES
+
+# Tag files that do not exist will produce a warning and cross-project linking will not work.
+GENERATE_TAGFILE = "../../../doxygen_tag_files/console_bridge_dev.tag"

QUALITY_DECLARATION.md

@@ -1,6 +1,6 @@
 This document is a declaration of software quality for the `libconsole-bridge-dev` ROS external dependency, based on the guidelines in [REP-2004](https://www.ros.org/reps/rep-2004.html).
 
-# `libconsole-bridge-dev` Quality Declaration
+# libconsole-bridge-dev Quality Declaration
 
 The ROS external dependency `libconsole-bridge-dev` claims to be in the **Quality Level 2** category.