The makedocs script will now add links between the example programs

when they reference each other.

The makedocs script will now add links between the example programs
when they reference each other.
627a5c4a · Davis King · 4099bc69 · 627a5c4a
Commit 627a5c4a authored Jan 11, 2014 by Davis King
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makedocs docs/makedocs +29 -0

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--- a/docs/makedocs
+++ b/docs/makedocs
@@ -35,6 +35,34 @@ build_python_interface ()
    popd
 }

+add_links_between_example_programs()
+{
+    # Get the list of example program filenames
+    pushd $1 > /dev/null
+    FILES=`ls *.cpp`
+    popd > /dev/null
+
+    # Now run sed on all the htmlified example programs to add the links between them.
+    for f in $FILES
+    do
+        #escape the . in the filename
+        escaped_name=`echo $f | sed -e 's/\./\\\./g'`
+        pushd $1 > /dev/null
+        # get a list of all the html example files that contain the name
+        matching_html_files=`grep -e "\b$escaped_name\b" -l *.cpp | sed -e "s/\.cpp\b/.cpp.html/g"`
+        popd > /dev/null
+
+        # now actually run sed to add the links
+        pushd $2 > /dev/null
+        if [ -n "$matching_html_files" ]
+        then
+            sed -i -e "s/\b$escaped_name\b/<a href=\"$escaped_name.html\">$escaped_name<\/a>/g" $matching_html_files
+        fi
+        popd > /dev/null
+    done
+
+}
+
 htmlify_cmake ()
 {
    echo "<html><head><title>" > $1.html;
@@ -149,6 +177,7 @@ makedocs ()

    echo Creating HTML version of the source
    htmlify --title "dlib C++ Library - " -i docs/cache -o htmltemp.$$
+    add_links_between_example_programs docs/cache/examples htmltemp.$$/examples

    echo Copying files around...
    cp -r htmltemp.$$/dlib docs/web