initial commit with stuff from arise

lib/functions/subshell/evaluate_inline.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+#############
+# DESCRIPTION
+#############
+# Evaluates inline bash snippets when building pages.
+#
+# This functionality is currently disabled for initial release because even though it "works". When called by build_page, the parsing isn't very good and the syntax for calling an inline evaluation could use some work.
+#
+#############
+# Function Usage: 
+# evaluate_inline index.html
+#
+# Inline Snippet Usage:
+# <pre>sh# echo "Hello World!" </pre>
+
+evaluate_inline() (
+
+evaluation_source=$(basename $1)
+cd $(dirname $1)
+
+while grep "<pre>sh#" $evaluation_source
+do
+        replacement=$(bash <<< $(sed -n -e s$'\001''<pre>sh#\(.*\)</pre>'$'\001''\1'$'\001''p' < $evaluation_source | head -1))
+        awk 'NR==1,/<pre>sh#.*<\/pre>/{sub(/<pre>sh#.*<\/pre>/, "'"$replacement"'")}{print >"'"$evaluation_source"'"}' $evaluation_source || break
+done
+)