From a51d6d3abd1b5c21f7bda005c001d1e4fa01cb92 Mon Sep 17 00:00:00 2001
From: Emmanuel Lepage Vallee <elv1313@gmail.com>
Date: Sun, 8 May 2016 23:45:42 -0400
Subject: [PATCH] doc: Add a system to share ldoc content across multiple files

This avoid copy-pasting
---
 awesomeConfig.cmake  |  3 +++
 docs/load_ldoc.cmake | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 docs/load_ldoc.cmake

diff --git a/awesomeConfig.cmake b/awesomeConfig.cmake
index 09fe93db6..83f0f5bf6 100644
--- a/awesomeConfig.cmake
+++ b/awesomeConfig.cmake
@@ -297,6 +297,9 @@ set(AWESOME_THEMES_PATH      ${AWESOME_DATA_PATH}/themes)
 
 
 if(GENERATE_DOC)
+    # Load the common documentation
+    include(docs/load_ldoc.cmake)
+
     # Generate some images and examples
     include(docs/generate_examples.cmake)
 
diff --git a/docs/load_ldoc.cmake b/docs/load_ldoc.cmake
new file mode 100644
index 000000000..3123f082f
--- /dev/null
+++ b/docs/load_ldoc.cmake
@@ -0,0 +1,18 @@
+# To avoid copy pasting, some documentation is stored in reusable files
+set(SHAPE_FILE "${SOURCE_DIR}/docs/common/${SHAPE_NAME}.lua")
+
+set(path "${SOURCE_DIR}/docs/common/")
+
+# Get the documentation file list
+file(GLOB doc_files RELATIVE "${path}" "${path}/*.ldoc")
+
+foreach(doc_file_name ${doc_files})
+    # Read the file
+    file(READ "${path}/${doc_file_name}" doc_file_content)
+
+    # Remove the file extension
+    string(REGEX REPLACE "\\.ldoc" "" DOC_FILE_NAME ${doc_file_name})
+
+    # Create a new variable usable from lua files
+    set(DOC_${DOC_FILE_NAME}_COMMON "Imported documentation\n\n${doc_file_content}")
+endforeach()